969 jobs found

Job Description Job Description Job Title: AWS Cloud Security Architect Location: Plano, TX/Reston, VA/Columbia, SC/Knoxville, TN/Lafayette, LA/Birmingham, AL Work Model: Onsite - onsite Responsibilities Provide security architecture guidance for enterprise applications, AWS cloud environments, hybrid infrastructure, cybersecurity platforms, APIs, containers, data solutions, and AI enabled applications. Partner with application and engineering teams to securely migrate workloads from on premises environments to AWS and other approved cloud platforms. Define and maintain cloud security patterns, standards, guardrails, security requirements, reference architectures, and implementation guidance. Conduct security architecture reviews, threat modeling, and risk assessments for cloud native, hybrid, API, container, third-party, and AI/GenAI solutions. Define appropriate security controls and recommend remediation or compensating controls when security gaps are identified. Support secure AI/GenAI adoption, including LLM integrations, RAG implementations, prompt security, data protection, access controls, monitoring, logging, and human in the loop safeguards. Support AI governance and risk management processes, including security reviews, monitoring requirements, incident escalation, and lifecycle controls. Assess solutions against applicable security frameworks and standards, including NIST, FedRAMP, and FIPS. Provide security guidance during technology evaluations, architecture reviews, security exceptions, and path to production activities. Work with cybersecurity engineering and operations teams on security capabilities involving SIEM, network security, endpoint security, data protection, and security configuration. Communicate security risks, requirements, and recommendations clearly to both technical teams and business stakeholders. Requirements 8+ years of overall IT experience, including significant cybersecurity and cloud security experience. 5+ years of cybersecurity architecture experience in roles such as Information Security Architect, Cloud Security Architect, or Infrastructure Security Architect. 5+ years of hands-on AWS cloud security experience, including securing enterprise workloads and cloud migrations. Strong knowledge of AWS security services, controls, IAM, networking, logging, monitoring, data protection, and cloud security best practices. Experience securing enterprise cloud and hybrid environments and performing security architecture reviews. Experience with threat modeling, security risk assessments, control gap analysis, and remediation planning. Knowledge of cybersecurity and compliance frameworks such as NIST, FedRAMP, and FIPS. Experience defining and applying security standards, patterns, guardrails, and technical security controls. Working knowledge of AI/GenAI security, including prompt injection, data leakage, model access controls, AI guardrails, observability, approved model usage, and human oversight. Understanding of security considerations for LLMs, RAG solutions, APIs, containers, and enterprise data integrations. Ability to work effectively with application developers, cloud and infrastructure engineers, cybersecurity teams, enterprise architecture, compliance, risk, and business stakeholders. Strong written and verbal communication skills with the ability to explain technical security risks and requirements clearly. Strong organizational, coordination, and stakeholder management skills. CISSP, CCSP, CISA, CISM, GIAC, or similar cybersecurity certification is preferred. AWS Certified Security - Specialty, Azure AZ 500, or another relevant cloud security certification is preferred. Desired Skillset: Security experience across Azure and/or GCP in addition to AWS. AI/GenAI security, AI governance, or AI risk management experience. Container and workload security experience covering build time and runtime controls. API security experience, including enterprise API gateways. Security engineering experience with SIEM, firewalls, endpoint/host security, or security configuration management. Experience with AI-enabled cybersecurity capabilities such as security analysis, vulnerability prioritization, detection support, secure code review, or workflow automation. CISSP, CCSP, CISA, CISM, GIAC, or similar cybersecurity certification. AWS Certified Security - Specialty, Azure Security Engineer Associate (AZ 500), or comparable cloud security certification. Education: Bachelor's degree in Computer Science, Information Systems, or a related field. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. Ref: Pittsburgh

Job Description Job Description Description Augustine Consulting Inc. is a Woman-Owned Small Business professional services provider of engineering and technical services to the United States Government. We seek an experienced Engineer/Scientist - III to support ACI's Third Party Integration (3PI) Team, leading the evaluation, integration, and testing of emerging third-party technologies in support of the Nett Warrior program and Army modernization initiatives. Duties and Responsibilities: This position leads the evaluation, integration, interoperability assessment, testing, and fielding of third-party hardware and software capabilities within the Army's tactical communications and command and control ecosystem. Working closely with Product Managers, Program Offices, operational units, and industry partners, the Engineer Scientist supports the engineering lifecycle and helps ensure emerging technologies are integrated in support of Nett Warrior, Next Generation Command and Control (NGC2), Transformation in Contact (TiC), Tactical Edge Networking (TEN), and related Army modernization initiatives. Work includes systems integration, requirements analysis, technical evaluation, interoperability testing, and operational support. A successful Engineer/Scientist - III at ACI will: Demonstrate expertise in systems engineering, interoperability analysis, systems integration, and technical evaluation of complex military command and control capabilities, Lead complex technical integration efforts involving multiple stakeholders, competing priorities, and evolving operational requirements. Effectively coordinate and communicate with senior government leaders, operational units, acquisition professionals, engineers, and industry partners to achieve mission objectives. Apply engineering principles across the full system lifecycle, including requirements analysis, design, development, testing, troubleshooting, documentation, and sustainment. Analyze complex technical challenges and provide practical recommendations that improve interoperability, operational effectiveness, and mission success across the tactical network. Serve as a trusted technical advisor and subject matter expert, evaluating emerging commercial and government technologies for integration into Army tactical communications and command and control ecosystems. A Technical Analyst who fits our team is: Dynamic: contributes energy and enthusiasm to our daily tasks, to the team's interactions, and to the Company's mission. Thorough: possesses an unparalleled work ethic; produces complete, even polished products; persistent; mission-focused; asks "Why?" as often as necessary to get to the root of the matter. Mature: respects others' opinions, beliefs, and culture; listens to ideas, shares thoughts, and works independently and together to contribute insights to the company's leaders. Forthright: speaks with conviction; argues based on understanding, respectfully. Inquisitive: seeks deeper explanations of how systems work, not the surface-level description of the actors involved; goes beyond "stick-fetching" to connect the unconnected. Timely: shows up, ready to think, prepared to get on with the day's assignments; contributes analytical insights that meet time-sensitive, reasonable requests. Honest: knows what's right, what's legal, what's appropriate; acts accordingly. Required Qualifications: Must be a U.S. Citizen Due to the sensitive nature of the work being performed, a candidate must possess or be able to possess a Department of War (DOW) Secret clearance. High School diploma and 14 years' experience, or Associate's degree and 12 years' experience, or Bachelor's degree and 5 years' experience, or Master's degree and 1 year of experience. Experience with one or more of the following development tools/environments is desired: Android SDK, .NET SDK, OpenGL, FFMPEG, and SQLite. Domain experience in geospatial systems (i.e., moving map display), geo-positioning devices, advanced GPS technology, tactical networking, and/or mission planning solutions desired. Experience with mobile applications, Android OS, and Windows preferred. Strong understanding of IP networking architectures, network devices, networking principles, and tactical communications infrastructure. Experience with tactical networks, mission command systems, handheld mobile computing devices, operating systems, system administration, network protocols, and software development or engineering processes. Demonstrated ability to independently assess technical and operational challenges, exercise sound judgment, solve complex problems, and communicate technical information effectively to technical and non-technical audiences. Advanced proficiency with Microsoft Office applications, particularly Excel, Word, Outlook, and Teams, with the ability to work independently or within a team environment, manage competing priorities, produce technical documentation, and travel as required to support customer operations. Preferred Qualifications: Three (3) years of experience utilizing Nett Warrior or comparable Situational Awareness and Command and Control (C2) systems. Experience supporting Army tactical communications, Mission Command systems, operational units, or military network modernization initiatives. Experience operating tactical radios and developing communications architectures, including communications planning, Mobile Ad Hoc Networking (MANET) waveforms, and Common Operating Picture (COP) data flows. Experience deploying, configuring, administering, and supporting Team Awareness Kit (TAK) server infrastructure and associated services. Experience utilizing TAK applications, including ATAK, WinTAK, and ITAK, in operational or test environments. Experience developing automation and administrative scripts using Windows PowerShell or similar scripting languages. Experience creating, configuring, and managing virtual machines and virtual environments using Hyper-V or comparable virtualization platforms. Augustine Consulting Inc. offers a robust benefits package which includes: Competitive salary Comprehensive Medical, Dental, and Vision plans Group Life and Voluntary Life Insurance plans Retirement Savings Plan Paid Time Off Paid Parental Leave Tuition and Professional Development Reimbursement Program

Job Description Job Description 1. 84 months of experience in IT and OT networking including networking protocols (routing, switching and wireless protocols); enterprise-grade network hardware (Cisco, Palo Alto, Fortinet); network security principles and technologies; wireless networking technologies; and network monitoring and troubleshooting 2. 84 months of experience in designing and managing complex IT and OT networks within the transportation sector such as adaptive traffic signal control; safety and reliability standards; Intelligent Transportation Systems (ITS); and Advanced Traffic Management Systems (ATMS). 3. 72 months of experience in architecting and implementing solutions that integrate IT and OT environments addressing IT/OT Convergence challenges; and real-time data processing and management 7.5 10 4. 72 months of experience in designing and managing specific networks needs of transportation sector technologies such as adaptive traffic signal control; safety and reliability standards; Intelligent Transportation Systems (ITS); and Advanced Traffic Management Systems (ATMS). 7.5 10 5. 60 months of experience with IT and OT Network operational support including incident response and root cause analysis. 3.75 5 6. 60 months of experience with Cybersecurity specific to IT/OT Convergence including implementation of layered security approaches; compliance with regulations and standards; and zero-trust architecture and implementation. 3.75 5 7. 60 months of experience collaborating with cross-functional teams (business, technical and security); and, producing both written and verbal communication articulating secure networking concepts to both technical and non-technical audiences 3.75 5 8. MUST hold at least one of these: bachelor's degree in computer science, Information Technology or a closely related field Cisco Certified Internetwork Expert (CCIE) - Enterprise Infrastructure, Security, or Service Provider Vendor-specific advanced certifications (e.g., Palo Alto Networks Certified Network Security Engineer - PCNSE Certified Information Systems Security Professional (CISSP) 3.75 5

Job Description Job Description Mobile Test Engineer Job Description (JD) Job Title Mobile Test Engineer Job Summary We are seeking a skilled Mobile Test Engineer to ensure the quality, performance, usability, and security of Android and iOS mobile applications. The ideal candidate should have experience in manual and automation testing, mobile testing tools such as Appium, API testing, performance testing, and CI/CD integration. The role involves validating mobile applications across multiple devices, operating systems, and network conditions. Key Responsibilities Design, develop, and execute test plans and test cases for mobile applications. Perform manual and automated testing for Android and iOS applications. Develop and maintain mobile automation frameworks using Appium. Validate application functionality, usability, compatibility, performance, and security. Test application behavior across multiple devices, OS versions, and screen sizes. Execute regression, smoke, sanity, integration, and end-to-end testing. Perform API testing using Postman or REST Assured. Identify, report, and track defects using defect management tools. Integrate mobile automation with CI/CD pipelines. Collaborate with developers, product managers, QA teams, and DevOps engineers. Prepare test reports and maintain testing documentation. Required Skills Mobile Testing Android Testing iOS Testing Mobile Application Testing Functional Testing Regression Testing Smoke Testing Sanity Testing Compatibility Testing Installation & Upgrade Testing Localization Testing Accessibility Testing Network Interruption Testing Push Notification Testing Mobile Automation Appium Espresso (Android) XCUITest (iOS) Selenium WebDriver (Hybrid Apps) Programming Languages: Java Python JavaScript C# Automation Frameworks: TestNG JUnit PyTest Cucumber (BDD) Framework Design: Page Object Model (POM) Data-Driven Framework Hybrid Framework Mobile Platforms Android Android Studio ADB (Android Debug Bridge) APK Installation Logcat Emulator Testing iOS Xcode Simulator IPA Installation TestFlight iOS Provisioning API Testing REST API Testing Postman REST Assured JSON Validation XML Validation Database Testing SQL MySQL PostgreSQL Oracle SQL Server Knowledge of: CRUD Operations Data Validation SQL Joins CI/CD & DevOps Jenkins Git GitHub GitLab Azure DevOps Maven Gradle Docker Responsibilities: Integrate Appium automation into CI/CD pipelines. Schedule automated mobile regression testing. Publish automation reports. Cloud Device Testing Experience with: BrowserStack Sauce Labs LambdaTest Firebase Test Lab AWS Device Farm Performance Testing Preferred knowledge of: JMeter Android Profiler Xcode Instruments Battery Usage Analysis Memory Leak Detection CPU Usage Monitoring Security Testing Basic understanding of: OWASP Mobile Security Authentication Testing Data Encryption Secure Storage Validation Certificate Pinning Reporting & Defect Management Tools: JIRA Azure DevOps Bugzilla ALM/Quality Center Reporting: Extent Reports Allure Reports TestNG Reports Preferred Qualifications Bachelor's degree in Computer Science, Engineering, or related field. 2 6 years of experience in mobile application testing. Experience in both Android and iOS platforms. Strong knowledge of Agile/Scrum methodologies. Experience in mobile automation using Appium. Nice to Have Skills Flutter app testing React Native testing Kotlin basics Swift basics Performance testing using JMeter API Automation Playwright or Selenium Firebase Mobile Analytics AI-assisted testing tools Sample Project Responsibilities Automate Android and iOS application testing using Appium. Validate mobile application functionality across different devices and OS versions. Perform API validation for mobile backend services. Execute regression suites in Jenkins. Verify push notifications, offline mode, and network switching scenarios. Test application installation, upgrades, and uninstallation. Perform performance and battery usage testing. Sample Mobile Automation Framework Framework Components Appium Mobile automation Java Programming language TestNG Test execution Maven Build management Page Object Model (POM) Maintainable page classes Extent Reports Test reporting Log4j Logging Git Version control Jenkins CI/CD integration Execution Flow Jenkins triggers the automation suite. Maven downloads dependencies. TestNG executes Appium test cases. Appium communicates with Android/iOS devices or emulators. Test scripts validate UI and functionality. Reports are generated and published. Results are shared with the QA team. Interview Questions Mobile Testing What is mobile application testing? Explain the difference between Android and iOS testing. What types of mobile testing have you performed? How do you test an application on multiple devices? Appium What is Appium? Explain the Appium architecture. What are Desired Capabilities? How do you locate mobile elements? What is the difference between native, hybrid, and mobile web applications? Automation Explain your Appium automation framework. How do you handle synchronization in mobile automation? How do you execute Appium tests in parallel? API & Database How do you validate mobile backend APIs? How do you perform database validation? CI/CD How do you integrate Appium automation with Jenkins? How do you execute mobile automation in a CI/CD pipeline? Scenario-Based How do you test push notifications? How do you test offline mode and network interruptions? How do you automate OTP verification in a mobile application? How do you test an application across different screen sizes and OS versions? Key Skills for Resume Mobile Testing Android Testing iOS Testing Appium Espresso XCUITest Java TestNG Selenium REST API Testing Postman SQL Jenkins Git Maven BrowserStack Firebase Test Lab AWS Device Farm JIRA Agile Testing Performance Testing Mobile Automation Framework CI/CD

Job Description Job Description Job Title: AWS Cloud Security Architect Location: Plano, TX/Reston, VA/Columbia, SC/Knoxville, TN/Lafayette, LA/Birmingham, AL Work Model: Onsite - onsite Responsibilities Provide security architecture guidance for enterprise applications, AWS cloud environments, hybrid infrastructure, cybersecurity platforms, APIs, containers, data solutions, and AI enabled applications. Partner with application and engineering teams to securely migrate workloads from on premises environments to AWS and other approved cloud platforms. Define and maintain cloud security patterns, standards, guardrails, security requirements, reference architectures, and implementation guidance. Conduct security architecture reviews, threat modeling, and risk assessments for cloud native, hybrid, API, container, third-party, and AI/GenAI solutions. Define appropriate security controls and recommend remediation or compensating controls when security gaps are identified. Support secure AI/GenAI adoption, including LLM integrations, RAG implementations, prompt security, data protection, access controls, monitoring, logging, and human in the loop safeguards. Support AI governance and risk management processes, including security reviews, monitoring requirements, incident escalation, and lifecycle controls. Assess solutions against applicable security frameworks and standards, including NIST, FedRAMP, and FIPS. Provide security guidance during technology evaluations, architecture reviews, security exceptions, and path to production activities. Work with cybersecurity engineering and operations teams on security capabilities involving SIEM, network security, endpoint security, data protection, and security configuration. Communicate security risks, requirements, and recommendations clearly to both technical teams and business stakeholders. Requirements 8+ years of overall IT experience, including significant cybersecurity and cloud security experience. 5+ years of cybersecurity architecture experience in roles such as Information Security Architect, Cloud Security Architect, or Infrastructure Security Architect. 5+ years of hands-on AWS cloud security experience, including securing enterprise workloads and cloud migrations. Strong knowledge of AWS security services, controls, IAM, networking, logging, monitoring, data protection, and cloud security best practices. Experience securing enterprise cloud and hybrid environments and performing security architecture reviews. Experience with threat modeling, security risk assessments, control gap analysis, and remediation planning. Knowledge of cybersecurity and compliance frameworks such as NIST, FedRAMP, and FIPS. Experience defining and applying security standards, patterns, guardrails, and technical security controls. Working knowledge of AI/GenAI security, including prompt injection, data leakage, model access controls, AI guardrails, observability, approved model usage, and human oversight. Understanding of security considerations for LLMs, RAG solutions, APIs, containers, and enterprise data integrations. Ability to work effectively with application developers, cloud and infrastructure engineers, cybersecurity teams, enterprise architecture, compliance, risk, and business stakeholders. Strong written and verbal communication skills with the ability to explain technical security risks and requirements clearly. Strong organizational, coordination, and stakeholder management skills. CISSP, CCSP, CISA, CISM, GIAC, or similar cybersecurity certification is preferred. AWS Certified Security - Specialty, Azure AZ 500, or another relevant cloud security certification is preferred. Desired Skillset: Security experience across Azure and/or GCP in addition to AWS. AI/GenAI security, AI governance, or AI risk management experience. Container and workload security experience covering build time and runtime controls. API security experience, including enterprise API gateways. Security engineering experience with SIEM, firewalls, endpoint/host security, or security configuration management. Experience with AI-enabled cybersecurity capabilities such as security analysis, vulnerability prioritization, detection support, secure code review, or workflow automation. CISSP, CCSP, CISA, CISM, GIAC, or similar cybersecurity certification. AWS Certified Security - Specialty, Azure Security Engineer Associate (AZ 500), or comparable cloud security certification. Education: Bachelor's degree in Computer Science, Information Systems, or a related field. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. Ref: Pittsburgh

Job Description Job Description Job Title : Senior Linux/Unix Systems Engineer Location: Washington, DC (hybrid). Telework with onsite support at least twice a week, or as needed to meet the needs of the program. Type : 6 + months Contract Security Clearance : Must possess, or be eligible to obtain and successfully complete, a Public Trust background investigation and/or Public Trust clearance As the Senior Linux/Unix Systems Engineer, you are the senior technical authority for the agency's Linux platform. You will design, engineer, and modernize the RHEL and Oracle Linux environment that hosts the client mission applications, set the standards the rest of the team builds to, and serve as the final escalation point when an issue exceeds Tier 1 and Tier 2 support. This is a hands-on engineering role with design ownership: you will contribute to how the platform is built, hardened, automated, and recovered, and you will mentor the administrators who operate it day to day. Duties and Responsibilities Engineering and Design Own engineering and architecture decisions for the Client's RHEL and Oracle Linux estate, including server builds, golden images, and platform standards. Design and maintain the enterprise patch and configuration management architecture (Red Hat Satellite, Ansible or Ansible Automation Platform), converting manual administrative work into automated, repeatable, version-controlled workflows. Lead operating system lifecycle and major version migration engineering, including RHEL 7/8/9 upgrade paths, Oracle Linux, and on-premises to cloud migration, with planning, risk assessment, rollback design, and execution. Author and maintain security hardening baselines aligned to CIS Benchmarks and applicable DISA STIGs; own vulnerability scan remediation and support FISMA and NIST SP 800-53 control implementation, POA&M closure, and audit evidence. Perform performance engineering and capacity planning, including trend analysis, right-sizing recommendations, and proactive remediation of systemic conditions rather than recurring symptoms. Engineer high availability, backup, and disaster recovery solutions and validate them through scheduled testing. Technical Leadership Serve as the senior escalation point for Linux platform incidents, lead technical bridge calls during critical outages, and author formal root cause analyses with corrective actions. Mentor junior and mid-level administrators and conduct peer review of scripts, configurations, and change records. Represent the Linux platform in change control, architecture review, and technical planning forums, and brief technical recommendations to government stakeholders. Produce engineering design documentation, as-built records, and standard operating procedures. Operations and Sustainment Install, configure, and maintain Linux-based servers and systems (Red Hat). Manage system performance, monitoring, backups, and troubleshooting. Ensure system security by configuring to CIS recommended baselines and applying patches and updates. Collaborate with other operations teams to configure environments and troubleshoot system-related issues. Monitor and resolve hardware, software, and networking issues in a timely manner. Perform system upgrades, patching, and security compliance checks. Resolve incidents and assigned tasks, and provide emergency response to critical outages. Document system configurations, procedures, and troubleshooting steps. Required Qualifications Bachelor's degree in computer science, information systems, engineering, or a related technical field, and eight (8) or more years of progressive Linux/Unix administration and engineering experience. Equivalent additional experience may substitute for the degree. A minimum of three (3) years performing at a senior, lead, or principal level with design and architecture ownership for an enterprise Linux environment. Senior-level RHEL administration and engineering; working knowledge of Oracle Linux. Demonstrated experience designing and implementing enterprise automation and configuration management (Ansible or Ansible Automation Platform, Red Hat Satellite, or comparable tooling). Demonstrated experience planning and executing major operating system version migrations or platform modernization efforts. Solid understanding of networking protocols (TCP/IP, DNS, HTTP/HTTPS, VPN, and related). Experience with virtualization technologies (VMware, Hyper-V, and comparable platforms). Expertise in shell and scripting languages (Bash, Python) applied to automation, remediation, and troubleshooting. Experience with version control tools such as Git, including version control of infrastructure and configuration artifacts. Working knowledge of cloud infrastructure (AWS or Azure) and of on-premises to cloud migration approaches. Applied knowledge of system security engineering, including CIS and STIG hardening, vulnerability management, and federal compliance frameworks (FISMA, NIST SP 800-53). Demonstrated ability to complete technical projects independently, with strong organizational skills and attention to detail. Strong problem-solving skills and excellent written and oral communication skills. Required Certifications Red Hat Certified System Administrator (RHCSA). Preferred Certifications Red Hat Certified Engineer (RHCE) or Linux Professional Institute Certification (LPIC-2). CompTIA Linux+. AWS or Microsoft Azure associate-level certification. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. Ref:

Job Description Job Description Description About The Role: Innovative Defense Technologies (IDT), a leading defense technology company, is seeking an AI Implementation Engineer to be part of our Warfare Systems team and based out of our Arlington, VA or Mount Laurel, NJ location. The AI Implementation Engineer will design and deliver engineering-focused AI solutions that move beyond demos into reliable, mission-relevant systems. This role is ideal for an engineer who has extensive experience with commercially available AI tooling/chat, hosting LLM servers and has demonstrated ability to build end-to-end capabilities including MCP integrations, RAG pipelines, tool-using agents, and production-grade AI workflows. Clearance & Location Requirements: All applicants must be able to obtain/maintain an active Secret U.S. Security Clearance. This is an on-site position. Requiring at least 3 days in office, based out of our Arlington, VA location or Mt. Laurel, NJ location. Key Responsibilities What You Will Do: Design and Build AI Solutions for On-Prem systems in Air-Gapped environment: Design and implement end-to-end agentic AI systems that support planning, reasoning, tool use, and multi-step execution in real-world environments. Build modular, testable components that move from prototype to operational capability. Integrate Models and Tools for On-Prem systems in Air-Gapped environment: Develop integrations across LLMs, APIs, data sources, and Model Context Protocol (MCP) interfaces to enable intelligent agents to interact with external systems, retrieve context, and take action safely and reliably. Develop Retrieval Pipelines for On-Prem systems in Air-Gapped environment: Build and optimize Retrieval-Augmented Generation (RAG) pipelines that connect models to live knowledge sources, structured data, and enterprise content to improve factual grounding, contextual relevance, and response quality. Engineer Conversational and Agentic Interfaces for On-Prem systems in Air-Gapped environment: Create conversational systems and intelligent agents with memory, contextual awareness, adaptive decision-making, and support for multi-turn user and system interactions. Implement and Evaluate AI Workflows for On-Prem systems in Air-Gapped environment: Translate technical objectives into working pipelines, run experiments, evaluate agent behavior, and iterate on prompts, orchestration logic, retrieval quality, and system performance to improve reliability and usability. Architect local infrastructure to size, config, and optimize local CPU/GPU workloads, utilizing quantization techniques to maximize throughput, etc. Orchestrate disconnected environments, design and maintain offline model update pipelines, local package mirrors, etc. Scope and Define Requirements: Gather, document, and validate technical and functional requirements from project artifacts, stakeholders, and mission needs to ensure feasibility, completeness, and alignment with operational goals. Collaborate Across Teams: Work closely with engineers, technical leads, and mission stakeholders to integrate AI capabilities into broader software and system architectures. Participate in technical reviews, design discussions, and delivery planning. Support Technical Quality: Contribute to testing, debugging, and performance optimization of AI-enabled applications, including edge cases involving context management, retrieval failures, tool execution, and orchestration logic. Learn and Apply Emerging Practices: Stay current on advances in LLMs, agent frameworks, orchestration methods, and applied AI engineering practices, and bring that knowledge into practical system design and implementation. Communicate Technical Work: Clearly document architectures, workflows, assumptions, and implementation decisions so that solutions are maintainable, explainable, and transferable across teams. Skills, Knowledge & Expertise Who You Are (Required): Bachelor's Degree in Information Technology, Computer Science, Computer Engineering, Electrical Engineering, Systems Engineering, Physics, Math, or equivalent full-time professional experience; Master's Degree in Engineering or other technical field highly desired 5-10+ years of professional experience in software engineering, machine learning engineering, AI engineering, or related technical roles Proficiency in Python, including experience with core libraries such as NumPy and Pandas Deep hands-on experience with production local inference engines such as vLLM, SGLang, Triton Inference Server, or TensorRT-LLM Experience building software with one or more modern AI/ML frameworks such as PyTorch, TensorFlow, LangChain, LangGraph, Semantic Kernel, or AutoGen Experience with Linux and hardening (fapolicy/selinux/fips/etc) Experience with commercially available AI tooling/chat Experience with hosting LLM servers Experience with hosting different models (chat/embedding) Experience with distributed networking (reverse proxy/load balancing/firewalls/etc) Experience with containerization Ability to work independently on technical tasks while collaborating effectively in a team environment Ability to shift from one project to another in an agile work environment Strong leadership capabilities and skills Strong documentation skills Ability to travel up to 10% of the time, as needed What Makes You Stand Out: Experience hosting LLM servers on local hardware Experience with various GPU architectures (NVIDIA preferred) Experience with AI Gateways Experience with LLM servers and model optimization (VRAM/layers/quantization/fasttensor/kv - cache/parallel/etc) Experience with LLM toolcalling Experience with RAG Experience with vector stores Experience with ModelContextProtocol Experience with container orchestration Experience managing and directing personnel while maintaining cost and schedule targets Problem-solving skills with the ability to navigate ambiguous situations If you see yourself reflected in this role and are excited about the impact you could make, we encourage you to apply! If you know someone who may be a great fit, please feel free to share this opportunity with your network. Pay Range : $114,000 - $184,000 or $135,000 - $231,000 This amount may not be reflective of actual compensation that may be earned as pay is dependent on a candidate's experience, skills, and education. The posted range does not include bonuses, commissions, tips, or other benefits. IDT is often looking to place multiple candidates at various levels. Therefore, more than one pay range has been included, commensurate with experience. Job Benefits Why Work at Innovative Defense Technologies (IDT): IDT is a growing company with a vibrant, entrepreneurial culture. We are headquartered in Arlington, VA with additional offices in Fall River, MA; Mount Laurel, NJ; and San Diego, CA. At each location, our employees work together in a modern, snack-filled, and social office space, designing innovative solutions for our defense industry customers. We offer employees competitive pay and benefits including: Generous benefits package Competitive PTO Paid holidays 401(k) with immediate vesting and matching 9/80 optional schedule (2nd and 4th Friday off every month) Tuition Assistance Reimbursement Program Professional Development Resources Pre-Tax Commuter Benefits Organization-Wide Monthly Tech Connect Events Annual Employee Recognition Awards Regular Social Events and Catered Lunches EEO Statement: IDT is an Equal Opportunity employer.

Job Description Job Description SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. DATA CENTER OPERATIONS TECHNICIAN As a Datacenter Operations Technician at SpaceXSI, you will be responsible for the health of our server and network infrastructure for Data Centers and Global Points of Presence. You will be responsible for our two most important data center operations metrics: mean time to detect (MTTD) and mean time to repair (MTTR). You are great at following directions, are a fast learner and are super attentive to details. You are accessible via cell phone and willing to get onsite when there are emergencies as needed. You understand all aspects of the equipment you are responsible for to drive efficiencies and optimizations where necessary to simplify and improve our server intake and repair processes. RESPONSIBILITIES: Report to the job site during initial construction and report back to the engineering team as required Performing troubleshooting and monitoring of the servers and network in our data centers and global points of presence Rack and stack of data center network equipment Maintain Warehouse inventory and asset management using our internal application. Labeling and troubleshooting for fiber/optics cables Power supply cabling, installation, troubleshooting and repair Installation of racks, servers and switches; this includes staging racks in place, cabling, power up and handoff of hardware to the provisioning team for customer capacity allocation. Manage, response and resolution of data center operations tickets used cross functionally within SpaceXSI via Jira. Create and Maintain documentation of tasks and standard operating procedures Receipt and Decommissioning of data center hardware. Vendor returns for infrastructure under and out of warranty Manage spare parts inventory within the data center Define, design, and implement network layouts and solutions within our data centers BASIC QUALIFICATIONS: High school diploma or equivalency certificate 2+ years of experience working with server, storage, compute and network hardware 2+ years of experience troubleshooting and repairing servers and networking infrastructure 2+ years of experience in Inventory Management, and ordering, receiving and shipping server and network equipment PREFERRED SKILLS AND EXPERIENCE: Strong Linux skills including: navigating the system's directories and filing system, manipulating files in the Linux shell, user permission configuration, package installation and software management, ability to identify and apply different filesystem types, using Linux commands for process management, basic troubleshooting and debugging, and bash or other scripting Experience being on-call and ability to respond to critical events as needed. Experience leading data center infrastructure projects. Curious to always learn new things within the data center world Excellent prioritization and time management skills Detail-oriented and able to work in a fast-paced environment Experience with Oracle Experience with inventory management 4+ years of experience in structured cabling copper/fiber 4+ years of experience in power and cooling concepts inside the data center ADDITIONAL REQUIREMENTS: Position is subject to pre-employment drug and random drug and alcohol testing Position is subject to pre-employment and annual post employment background checks Work is often performed in tight quarters and physical dexterity is necessary to perform job functions Ability to lift up to 35 lbs unassisted Comfortable working at elevated heights (up to 50 feet) with appropriate safety gear Comfortable working in an environment requiring exposure to noise Available to work evenings and weekends, as the schedule varies depending on site operational needs; flexibility is required SpaceXSI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.

Job Description Job Description SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: As a Datacenter Operations Technician at SpaceXSI, you will be responsible for the health of our server and network infrastructure for Data Centers and Global Points of Presence. You will be responsible for our two most important data center operations metrics: mean time to detect (MTTD) and mean time to repair (MTTR). You are great at following directions, are a fast learner and are super attentive to details. You are accessible via cell phone and willing to get onsite when there are emergencies as needed. You understand all aspects of the equipment you are responsible for to drive efficiencies and optimizations where necessary to simplify and improve our server intake and repair processes. RESPONSIBILITIES: Report to the job site during initial construction and report back to the engineering team as required. Performing troubleshooting and monitoring of the servers and network in our data centers and global points of presence Rack and stack of data center network equipment Maintain Warehouse inventory and asset management using our internal application. Labeling and troubleshooting for fiber/optics cables Power supply cabling, installation, troubleshooting and repair Installation of racks, servers and switches; this includes staging racks in place, cabling, power up and handoff of hardware to the provisioning team for customer capacity allocation. Manage, response and resolution of data center operations tickets used cross functionally within SpaceXSI via Jira. Create and Maintain documentation of tasks and standard operating procedures Receipt and Decommissioning of data center hardware. Vendor returns for infrastructure under and out of warranty Manage spare parts inventory within the data center Define, design, and implement network layouts and solutions within our data centers BASIC QUALIFICATIONS: High school diploma or equivalency certificate 2+ years of experience working with server, storage, compute and network hardware 2+ Years of experience troubleshooting and repairing servers and networking infrastructure 2+ years of experience in Inventory Management, and ordering, receiving and shipping server and network equipment Position is subject to pre-employment drug and random drug and alcohol testing Position is subject to pre-employment and annual post employment background checks Physical Requirements: Work is often performed in tight quarters and physical dexterity is necessary to perform job functions Ability to lift up to 35lbs. unassisted Comfortable working at elevated heights (up to 50 feet) with appropriate safety gear Comfortable working in an environment requiring exposure to noise Available to work evenings and weekends, as the schedule varies depending on site operational needs; flexibility is required PREFERRED SKILLS AND EXPERIENCE: Strong Linux skills including: Navigating the system's directories and filing system Manipulating files in the Linux shell User permission configuration Package installation and software management Ability to identify and apply different filesystem types Using Linux commands for process management Basic troubleshooting and debugging Bash or other scripting Experience being on-call and ability to respond to critical events as needed. Experience leading Data Center Infrastructure projects. Curious to always learn new things within the Data Center World Excellent prioritization and time management skills Able to work in a fast paced environment Detail Oriented Oracle Experience Inventory Management 4+ years of experience in Structured Cabling Copper/Fiber 4+ years of experience in Power and Cooling concepts inside the data center SpaceXSI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.

Job Description Job Description Contract Sr. Swift Mobile App Developer We are looking for a Contract Sr. Swift Mobile App Developer to join our team. The ideal candidate will have experience in iOS mobile development, Swift, and Objective-C. Responsibilities : Developing and maintaining iOS mobile apps using Swift Working with a team of engineers to design and implement new features Testing and debugging code Providing support to users of our apps You will play a pivotal role in designing, building, and maintaining high-performance, user-friendly apps. This role requires a deep understanding of Swift, iOS frameworks, and development best practices. You will work closely with architects, Sr. developers, managers, executives, and other groups throughout the development process. Architect and build robust, scalable iOS applications using Swift, leveraging the latest iOS SDKs and frameworks. Design and implement clean, maintainable code with a focus on performance optimization and efficient memory management. Develop complex features including user interfaces, data handling, networking, and background processes. Work closely with product managers, designers, and other stakeholders to understand requirements, translate them into technical specifications, and deliver solutions aligned with business goals. Lead code reviews, providing constructive feedback to other developers on code quality, design, and maintainability. Mentor and train junior developers, sharing knowledge and expertise in Swift and iOS development. Integrate third-party libraries, APIs, and services as needed. Stay updated on the latest iOS trends, technologies, and best practices to guide innovation within the team. Troubleshoot and debug application issues, delivering timely resolutions. Document development processes, technical designs, and updates. Qualifications: Bachelor's degree in computer science or related field 7+ years of experience in iOS mobile development Expertise in Swift and Objective-C Strong programming skills Good understanding of object-oriented programming Ability to work independently and as part of a team Excellent communication and interpersonal skills Thorough knowledge of iOS SDK, UI frameworks (UIKit, SwiftUI), Core Data, networking, and push notifications. Experience working with RESTful APIs, GraphQL, and web services. Experience with Blue Tooth low energy (BLE) plugin on iOS apps. Proficiency in version control tools like Git, build, and release management Experience in using AWS and AWS-related technologies To apply for this position, please send your resume

Job Description Job Description Worldscape is a cutting-edge platform designed to unify distributed data, sensors, and intelligent agents across cloud, on-prem, and edge environments. By combining geospatial intelligence, physics-based 3D simulation, and reward-driven AI, Worldscape enables organizations to build immersive digital twins for predictive modeling, scenario planning, and adaptive decision-making. With a zero-trust security framework, seamless integration with legacy systems, and robust developer tools, Worldscape empowers rapid deployment of agentic applications that drive resilience and efficiency in sectors like logistics, telecom, defense, and infrastructure. Key Attributes: Innovation Mindset: Passion for pushing the boundaries of real-time physics in interactive simulation. Leadership & Mentorship : Ability to guide developers, set technical direction for an area, and enforce best practices. Problem-Solving : Creative and analytical approach to complex simulation challenges. Communication : Clear articulation of technical concepts to non-technical stakeholders. Responsibilities: Run a team that owns the physics architecture: Define data models, simulation loops, solver strategies, and integration points across engine and simulation systems. Deliver core physics features: Collision detection (broad phase/narrow phase), entity controllers, vehicle dynamics with an emphasis on orbital mechanics, particles/fluid mechanics (with an emphasis on atmospheric dynamics). Integrate with simulation logic (gameplay) & animation: Build physics driven interactions, authoring tools, and runtime hooks (e.g., inverse kinematics, state machines, event systems). Performance ownership: Profile, optimize, and budget frame time and memory across platforms; lead multi-threading/Job System/SIMD efforts; evaluate GPU compute opportunities. Stability & robustness: Establish test suites, golden scenarios, and verification and validation practices; reduce edge case instability (stacking, tunneling, jitter, constraint drift). Tooling & workflow: Build/debug tools, visualizers, probes, and authoring pipelines that accelerate designer iteration and QA efficiency. Cross functional leadership: Partner with back-end, AI, data pipeline, and platform teams; communicate constraints/trade offs; align milestones with production. Mentorship & standards: Guide engineers via code reviews, design docs, and coding standards; cultivate a high bar for craft, documentation, and reproducibility. Quality & live support: Own crash triage and regression control for physics; support content changes post launch without destabilizing the simulation. Design, implement, and optimize real-time rendering pipelines (e.g., forward, deferred, ray tracing). Develop and maintain shaders using HLSL, GLSL, ShaderLab, or Shader Graph. Responsible for graphics API Integration work with low-level APIs like DirectX 11/12, Vulkan, Metal, or OpenGL ES. Guide junior and mid-level engineers, conduct code reviews, and enforce best practices across studio teams. Take responsibility for major subsystems (e.g., lighting, post-processing, material systems). Work closely with artists, designers, and other engineers to align visual goals with technical feasibility. Help technical artists create efficient content workflows and troubleshoot visual issues. Translate deep technical topics into actionable insights for studio and platform teams and leadership. Professional Qualifications: Education: BS/MS in Computer Science, Software Engineering, Physics, Mathematics (or equivalent practical experience). Experience:10+ years in real time/game physics engineering; 2+ shipped titles with substantial physics ownership (AA/AAA preferred). Programming: Expert C++ (modern standards), data oriented design, memory management, profiling/debugging (VTune, PIX, Nsight, RenderDoc, etc.). Rigid body dynamics,collision detection (GJK, SAT, continuous collision detection/time of impact), integration schemes (semi implicit Euler, RK, constraint solvers). Numerical stability, error control, and performance trade offs under real time constraints. Engine Integration: Experience integrating physics with animation (animation blending, IK), gameplay systems, and rendering pipelines. Performance: Multi-threading/job systems, SIMD/vectorization, cache friendly data structures, frame/memory budgeting across platforms. Collaboration: Proven ability to lead cross disciplinary efforts and communicate complex technical topics clearly. Preferred Qualifications: 15+ years' experience in Modern Game Engines & Middleware: Unreal Engine (Chaos), Unity (DOTS/Physics), Havok, Bullet, PhysX; custom engine experience strongly preferred. 10+ years' experience in Advanced Simulation: Fracture systems, granular materials, vehicle tire models, buoyancy/aero effects; GPU compute (CUDA, compute shaders). Experience with existing physics models and systems integration. Networking: Deterministic simulation strategies, rollback/prediction, server authority models, cross platform latency mitigation. Console/Platform: Shipping experience on Xbox, PlayStation, Switch, and PC; familiarity with platform TRCs/TCRs and performance certification. Tooling & Scripting: Python/C#/Lua for tools and editor extensions; in engine visualization/debugging overlays. Optimization Expertise: Broad phase structures (sweep-and-prune, BVH), island building, sleeping strategies, CCD tunneling avoidance; job scheduling and affinity tuning. Content Pipelines: Collaboration with design/tech art to create authoring guidelines for physics assets; LOD strategies for physics complexity. Final compensation will be determined based on factors such as experience, skills, and qualifications. In addition to base salary, this role may be eligible for performance-based bonuses and equity awards. Why Worldscape? There is nothing more important to Worldscape than our culture. It is the fundamental means by which we will succeed as an organization. Talent, ability, drive, experience, knowledge cannot be maximized without first embracing the culture we espouse and will live every single day. Worldscape offers great benefits, opportunities for continued growth, and the ability to directly affect change in our organization and be part of a high-growth startup at a pivotal stage. What we offer: - Competitive salary and meaningful equity - Attractive benefits package - Flexible time off policy - Medical, Dental and Vision insurance - HSA health insurance options - 401k plan - Basic and Voluntary Life Insurance - Fast paced environment with flexibility and ownership Worldscape is committed to creating a diverse and inclusive workplace and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, color, gender identity or expression, marital status, national origin, disability, protected veteran status, race, religion, pregnancy, sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances. Employment is contingent upon successful completion of a background check. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Job Description Job Description Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you'll be part of a passionate team dedicated to accomplishing hard things, together. Principal ML Platform Engineer Location: Remote (US) Lead the engineering of software that matters - driving AI automation for the world's largest enterprises. About the Team Appian Engineering spans the full depth of our platform: from the foundational layers that power enterprise scale, to the AI capabilities redefining what automation can do. We operate in a highly collaborative, fast-paced environment focused on technical precision, continuous learning, and high code quality. By joining our team, you will solve real-world problems that directly shape how Appian delivers our AI-Powered Process Automation platform to enterprises around the world. The Opportunity As a Principal Software Engineer, you will serve as a technical linchpin for the team, bringing deep expertise in cloud-native architecture and a track record of influencing engineering direction beyond your immediate scope. Equipped with cutting-edge AI tooling, you will drive the design and delivery of high-complexity engineering solutions, set the technical bar for the team, and lead other engineers towards solutions of real complexity to ensure flawless Enterprise-Grade Orchestration. What You'll Do Develop Clean Software: Architect, build, and optimize high-performance software systems while maintaining a strong personal technical presence on the team. Lead Platform Modernization: Spearhead strategic technological changes and champion code refactoring efforts to keep the core Appian codebase cutting-edge, modern, and performant. Engineer with AI: Use AI coding tools fluently as a force multiplier: generating, reviewing, and critically evaluating AI-assisted code to ship faster without compromising quality or correctness. Lead Architecture & Delivery: Drive technical story breakdowns, acceptance criteria, and architectural design across complex, multi-tier application layers - from feature scoping through implementation. Optimize Performance & Scale: Manage product availability, latency, scalability, and efficiency by engineering deep reliability into our core software systems and performing advanced system tuning. Drive Engineering Excellence: Radiate development best practices across the department, perform meticulous code reviews on design and implementation, and build automation frameworks to prevent problem recurrence. Lead & Grow Engineers: Actively coach and mentor engineers at multiple levels, identify and close skill gaps on the team, and take ownership of accelerating the technical growth of those around you. Influence Technical Documentation: Share your expert domain knowledge regularly across the department, building a reputation as a vital resource and publishing high-quality content to Engineering's permanent documentation site. Required Qualifications Education: Minimum of a Bachelor of Science degree in Computer Science or a related technical/analytical discipline. (Equivalent experience is not accepted in lieu of a degree). Experience: 10+ years of relevant software development experience with a BS (or 8+ years of experience paired with a Master of Science in Computer Science or related field). Technical Mastery: Expert coding, scripting, and debugging proficiency in one or more core enterprise programming languages, specifically Java, Python, or Go. Domain Expertise: Deep working knowledge of distributed systems, cloud infrastructure, and the ability to contribute meaningfully at a senior individual contributor level within that space. Cross-Team Influence: Demonstrated ability to drive technical decisions and shape engineering practices beyond a single team or project scope. AI-Augmented Development: Demonstrated experience using AI coding assistants and a strong ability to evaluate, coach others on, and selectively apply AI-generated code in a production engineering context. Production Mastery: Proven experience developing, optimizing, and maintaining a high-volume, mission-critical production service environment. Communication & Alignment: Exceptional ability to communicate highly technical architectures verbally, visually, and in writing to diverse engineering audiences. Preferred Qualifications Cloud Architecture: Strong experience designing microservices, working with containerization (Docker, Kubernetes), and implementing modern CI/CD pipelines. Cloud Platforms: Deep experience developing and operating infrastructure across public cloud ecosystems, specifically AWS, Azure, and/or GCP. We value experience with enterprise platforms such as Salesforce or ServiceNow, as these skills translate well into our Enterprise-Grade Orchestration environment. What We Equip You With High-Impact Autonomy: A leadership environment where you will have real ownership over your team's direction, the latitude to make meaningful decisions, and participation in broader Engineering discussions. New Hire Orientation: A robust onboarding experience designed to integrate you smoothly into our technology, culture, and leadership model so you can show up for your team from day one. Continuous Enablement: Access to premier learning resources and dedicated learning time focused on both your continued technical growth and your evolution as an engineering leader. Sponsored Certifications: Full corporate sponsorship for professional technical certifications to advance your engineering credentials. The base salary range represents a good faith and reasonable estimate of the range at the time of posting. Actual compensation will be dependent on a number of factors including, but not limited to, the candidate's relevant work experience, qualifications, internal peer equity, and market and business conditions that exist when extending an offer. A discretionary bonus may be awarded in recognition of individual and company performance. In addition, Appian provides generous benefits offerings that include a 401(k) plan with company match, flexible time off, paid parental leave, medical, dental, and vision plans, life insurance, disability insurance, wellness programs, flexible spending accounts, health savings account contributions, an employee referral bonus program, and learning and development resources. Certain positions may be eligible for equity awards. Pay and benefits are subject to change at any time, consistent with the terms of any applicable compensation, commission, bonus, or benefit plans. Base Salary Range $175,000-$325,000 USD Tools and Resources Training and Development: During onboarding, we focus on equipping new hires with the skills and knowledge for success through department-specific training. Continuous learning is a central focus at Appian, with dedicated mentorship and the First-Friend program being widely utilized resources for new hires. Growth Opportunities: Appian provides a diverse array of growth and development opportunities, including our leadership program tailored for new and aspiring managers, a comprehensive library of specialized department training through Appian University, skills based training, and tuition reimbursement for those aiming to advance their education. This commitment ensures that employees have access to a holistic range of development opportunities. Community: We'll immerse you into our community rooted in respect starting on day one. Appian fosters inclusivity through our 8 employee-led affinity groups. These groups help employees build stronger internal and external networks by planning social, educational, and outreach activities to connect with Appianites and larger initiatives throughout the company. Benefits Appian offers a comprehensive benefits package designed to support your health, wellbeing, and financial future. Benefits may include health coverage, Employee Assistance Program (EAP) with free mental health support, life and disability insurance, an Employee Stock Purchase Program (ESPP), a retirement/pension plan, wellness dollars, tuition reimbursement, family-forming benefits and more. Benefits vary by country-please ask your Talent Acquisition contact for details specific to the location you are applying to. About Appian Appian provides AI automation for the most important business processes at the world's largest organizations. Our platform is known for its unique power, reliability, and scale. We've been automating processes for more than 25 years and have proven expertise in enterprise operations. For more information, visit Follow Appian: LinkedIn, YouTube, Instagram, Facebook, and X. Appian is an equal opportunity employer that strives to attract and retain the best talent . click apply for full job details

Job Description Job Description Job Title: AWS Cloud Security Architect Location: Plano, TX/Reston, VA/Columbia, SC/Knoxville, TN/Lafayette, LA/Birmingham, AL Work Model: Onsite - onsite Responsibilities Provide security architecture guidance for enterprise applications, AWS cloud environments, hybrid infrastructure, cybersecurity platforms, APIs, containers, data solutions, and AI enabled applications. Partner with application and engineering teams to securely migrate workloads from on premises environments to AWS and other approved cloud platforms. Define and maintain cloud security patterns, standards, guardrails, security requirements, reference architectures, and implementation guidance. Conduct security architecture reviews, threat modeling, and risk assessments for cloud native, hybrid, API, container, third-party, and AI/GenAI solutions. Define appropriate security controls and recommend remediation or compensating controls when security gaps are identified. Support secure AI/GenAI adoption, including LLM integrations, RAG implementations, prompt security, data protection, access controls, monitoring, logging, and human in the loop safeguards. Support AI governance and risk management processes, including security reviews, monitoring requirements, incident escalation, and lifecycle controls. Assess solutions against applicable security frameworks and standards, including NIST, FedRAMP, and FIPS. Provide security guidance during technology evaluations, architecture reviews, security exceptions, and path to production activities. Work with cybersecurity engineering and operations teams on security capabilities involving SIEM, network security, endpoint security, data protection, and security configuration. Communicate security risks, requirements, and recommendations clearly to both technical teams and business stakeholders. Requirements 8+ years of overall IT experience, including significant cybersecurity and cloud security experience. 5+ years of cybersecurity architecture experience in roles such as Information Security Architect, Cloud Security Architect, or Infrastructure Security Architect. 5+ years of hands-on AWS cloud security experience, including securing enterprise workloads and cloud migrations. Strong knowledge of AWS security services, controls, IAM, networking, logging, monitoring, data protection, and cloud security best practices. Experience securing enterprise cloud and hybrid environments and performing security architecture reviews. Experience with threat modeling, security risk assessments, control gap analysis, and remediation planning. Knowledge of cybersecurity and compliance frameworks such as NIST, FedRAMP, and FIPS. Experience defining and applying security standards, patterns, guardrails, and technical security controls. Working knowledge of AI/GenAI security, including prompt injection, data leakage, model access controls, AI guardrails, observability, approved model usage, and human oversight. Understanding of security considerations for LLMs, RAG solutions, APIs, containers, and enterprise data integrations. Ability to work effectively with application developers, cloud and infrastructure engineers, cybersecurity teams, enterprise architecture, compliance, risk, and business stakeholders. Strong written and verbal communication skills with the ability to explain technical security risks and requirements clearly. Strong organizational, coordination, and stakeholder management skills. CISSP, CCSP, CISA, CISM, GIAC, or similar cybersecurity certification is preferred. AWS Certified Security - Specialty, Azure AZ 500, or another relevant cloud security certification is preferred. Desired Skillset: Security experience across Azure and/or GCP in addition to AWS. AI/GenAI security, AI governance, or AI risk management experience. Container and workload security experience covering build time and runtime controls. API security experience, including enterprise API gateways. Security engineering experience with SIEM, firewalls, endpoint/host security, or security configuration management. Experience with AI-enabled cybersecurity capabilities such as security analysis, vulnerability prioritization, detection support, secure code review, or workflow automation. CISSP, CCSP, CISA, CISM, GIAC, or similar cybersecurity certification. AWS Certified Security - Specialty, Azure Security Engineer Associate (AZ 500), or comparable cloud security certification. Education: Bachelor's degree in Computer Science, Information Systems, or a related field. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. Ref: Pittsburgh

Job Description Job Description Job Title: AWS Cloud Security Architect Location: Plano, TX/Reston, VA/Columbia, SC/Knoxville, TN/Lafayette, LA/Birmingham, AL Work Model: Onsite - onsite Responsibilities Provide security architecture guidance for enterprise applications, AWS cloud environments, hybrid infrastructure, cybersecurity platforms, APIs, containers, data solutions, and AI enabled applications. Partner with application and engineering teams to securely migrate workloads from on premises environments to AWS and other approved cloud platforms. Define and maintain cloud security patterns, standards, guardrails, security requirements, reference architectures, and implementation guidance. Conduct security architecture reviews, threat modeling, and risk assessments for cloud native, hybrid, API, container, third-party, and AI/GenAI solutions. Define appropriate security controls and recommend remediation or compensating controls when security gaps are identified. Support secure AI/GenAI adoption, including LLM integrations, RAG implementations, prompt security, data protection, access controls, monitoring, logging, and human in the loop safeguards. Support AI governance and risk management processes, including security reviews, monitoring requirements, incident escalation, and lifecycle controls. Assess solutions against applicable security frameworks and standards, including NIST, FedRAMP, and FIPS. Provide security guidance during technology evaluations, architecture reviews, security exceptions, and path to production activities. Work with cybersecurity engineering and operations teams on security capabilities involving SIEM, network security, endpoint security, data protection, and security configuration. Communicate security risks, requirements, and recommendations clearly to both technical teams and business stakeholders. Requirements 8+ years of overall IT experience, including significant cybersecurity and cloud security experience. 5+ years of cybersecurity architecture experience in roles such as Information Security Architect, Cloud Security Architect, or Infrastructure Security Architect. 5+ years of hands-on AWS cloud security experience, including securing enterprise workloads and cloud migrations. Strong knowledge of AWS security services, controls, IAM, networking, logging, monitoring, data protection, and cloud security best practices. Experience securing enterprise cloud and hybrid environments and performing security architecture reviews. Experience with threat modeling, security risk assessments, control gap analysis, and remediation planning. Knowledge of cybersecurity and compliance frameworks such as NIST, FedRAMP, and FIPS. Experience defining and applying security standards, patterns, guardrails, and technical security controls. Working knowledge of AI/GenAI security, including prompt injection, data leakage, model access controls, AI guardrails, observability, approved model usage, and human oversight. Understanding of security considerations for LLMs, RAG solutions, APIs, containers, and enterprise data integrations. Ability to work effectively with application developers, cloud and infrastructure engineers, cybersecurity teams, enterprise architecture, compliance, risk, and business stakeholders. Strong written and verbal communication skills with the ability to explain technical security risks and requirements clearly. Strong organizational, coordination, and stakeholder management skills. CISSP, CCSP, CISA, CISM, GIAC, or similar cybersecurity certification is preferred. AWS Certified Security - Specialty, Azure AZ 500, or another relevant cloud security certification is preferred. Desired Skillset: Security experience across Azure and/or GCP in addition to AWS. AI/GenAI security, AI governance, or AI risk management experience. Container and workload security experience covering build time and runtime controls. API security experience, including enterprise API gateways. Security engineering experience with SIEM, firewalls, endpoint/host security, or security configuration management. Experience with AI-enabled cybersecurity capabilities such as security analysis, vulnerability prioritization, detection support, secure code review, or workflow automation. CISSP, CCSP, CISA, CISM, GIAC, or similar cybersecurity certification. AWS Certified Security - Specialty, Azure Security Engineer Associate (AZ 500), or comparable cloud security certification. Education: Bachelor's degree in Computer Science, Information Systems, or a related field. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. Ref: Pittsburgh

Cargill is committed to providing food and agricultural solutions to nourish the world in a safe, responsible, and sustainable way. Sitting at the heart of the supply chain, we partner with farmers and customers to source, make and deliver products that are vital for living. Our 155,000 team members innovate with purpose, providing customers with life's essentials so businesses can grow, communities prosper, and consumers live well. With over 160 years of experience as a family company, we look ahead while remaining true to our values. We put people first. We reach higher. We do the right thing-today and for generations to come. Job Purpose and Impact The Senior Network Engineer - SASE will lead the design, deployment, automation, operation, and continuous improvement of Cargill's global Secure Access Service Edge (SASE) and Security Service Edge (SSE) capabilities. This role will help transform secure connectivity by migrating legacy web proxy and remote-access technologies to cloud-delivered security services, including Secure Web Gateway (SWG), Zero Trust Network Access (ZTNA), Cloud Access Security Broker (CASB), Data Loss Prevention (DLP), and threat protection. The engineer will provide technical leadership across network, security, identity, cloud, endpoint, and application teams to deliver reliable, scalable, and policy-driven access for users, sites, and applications. Key Accountabilities NETWORK SOLUTIONS: Designs, implements and maintains network solutions to meet organizational needs, including creating network diagrams and blueprints. NETWORK DEVICES CONFIGURATION: Sets up and configures various complex network devices such as routers, switches, firewalls, virtual private networks and software defined networking to maintain optimal performance and security. TROUBLESHOOTING & DIAGNOSTICS: Performs complex troubleshooting and diagnostics to resolve network issues, ensuring minimal downtime and maintaining network reliability. NETWORK MAINTENANCE: Leads routine maintenance and updates on network systems, including applying patches, service packs and security configurations. PERFORMANCE MONITORING & OPTIMIZATION: Monitors network performance, maintains system availability and reliability, and makes necessary adjustments to optimize performance. SECURITY MEASURES: Sustains network security by leading the implementation of appropriate measures such as firewalls, intrusion detection systems and encryption technologies. DISASTER RECOVERY PLANNING: Develops and implements disaster recovery plans to ensure business continuity in case of network failures. NETWORK AUTOMATION: Develops and implements automation and tools to streamline network operations, including configuration management, device provisioning and software updates. Qualifications Minimum requirement of 4 years of relevant work experience. Typically reflects 5 years or more of relevant experience. Minimum of 5 years of relevant experience in network engineering, network security, or cybersecurity engineering. Hands-on experience implementing and supporting SASE or SSE solutions in an enterprise environment. Experience deploying and managing SWG and ZTNA technologies. Strong understanding of enterprise networking fundamentals, including TCP/IP, routing, switching, DNS, DHCP, VPNs, SSL/TLS, certificates, and network security principles. Experience troubleshooting complex connectivity, authentication, and application-access issues across hybrid and cloud environments. Preferred: Experience implementing and administering one or more leading SASE/SSE platforms, such as Netskope, Palo Alto Prisma Access, Zscaler Internet Access (ZIA), or Zscaler Private Access (ZPA). Experience designing, implementing, and supporting enterprise firewall platforms, such as Check Point, Palo Alto Networks, or Fortinet, including security policy management, network segmentation, NAT, VPN connectivity, and integration with SASE architectures. Deep understanding of SWG capabilities, including URL filtering, SSL/TLS inspection, cloud application visibility and control, malware protection, DLP, threat prevention, and policy enforcement. Experience designing ZTNA solutions for secure access to private applications and reducing reliance on traditional VPN technologies. Experience with SASE traffic steering and service components, including endpoint clients, GRE/IPsec tunnels, private access connectors or publishers, dedicated egress, and high-availability designs. Strong understanding of identity-driven security and integration with Microsoft Entra ID, Okta, Ping Identity, or similar identity providers using SAML, OAuth, OIDC, and SCIM. Experience integrating SASE platforms with endpoint security, SIEM, XDR, and security operations workflows. Knowledge of cloud networking and security architectures across AWS, Azure, and Google Cloud Platform. Experience with policy lifecycle management, security posture assessments, exception governance, and change control for cloud-delivered security services. Experience with automation and scripting using Python, PowerShell, REST APIs, Terraform, Ansible, GitHub, or similar tools. Experience with network, security, and digital-experience observability tools used to monitor user experience, application performance, and security events. Ability to develop technical architecture documentation, low-level design artifacts, implementation plans, operational runbooks, and support models for SASE deployments. Experience working within Agile engineering teams using modern engineering and DevSecOps practices. Demonstrated ability to provide technical leadership, mentor engineers, and collaborate across network, security, identity, cloud, endpoint, and application teams. Equal Opportunity Employer, including Disability/Vet. To apply using chat/text, please click Apply Now button OR use this link to create a login to apply.

Job Description Job Description Company Description At Brightspeed, we are reimagining how people live, work, play and connect by providing fast, reliable internet connections and an awesome customer experience in twenty states throughout the Midwest and South. Backed by funds managed by Apollo Global Management, our vision is to accelerate the upgrade of copper to fiber optic technologies, bringing faster and more reliable internet service to many rural markets traditionally underserved by broadband providers, while delivering best-in-class customer experience. Be a part of the team that will make this vision a reality designing and building a world class fiber network and creating a customer experience second to none. Check us out on the web! Job Description Brightspeed has an exciting opportunity for a Principal Network Engineer IP Management to join our team! As the Principal Engineer on the Network Architecture team, you play a critical role with regards to network support and device deployment. You will partner directly with IP Management Network Architect will work closely with Network Engineering, Operations, IT, Product, Security, Automation, and other Architecture teams to ensure Brightspeed's IP management infrastructure is scalable, resilient, automated, and aligned with business and network growth requirements. As an IP Management Network Architect, you will be responsible for the architecture, strategy, governance, and lifecycle management of Brightspeed's IP address management, DNS, DHCP, and related network services. This role provides technical leadership for the systems and processes used to allocate, provision, secure, automate, and manage IP resources across Brightspeed's broadband, enterprise, infrastructure, and network environments. Come join the team that will build the fastest fiber-optic network in America! As the Principal Network Engineer, your duties and responsibilities will include: Serve as the Subject Matter Expert (SME) for IP Address Management (IPAM), DNS, DHCP, IPv4, IPv6, and related network services. Own the architecture and technical strategy for Brightspeed's IPAM, DNS, and DHCP infrastructure, including authoritative and recursive DNS services. Develop and maintain Brightspeed's IPv4 and IPv6 addressing strategy, including address allocation, subnetting, aggregation, utilization, reclamation, and capacity planning. Establish and maintain enterprise-wide IP address management standards, policies, naming conventions, and governance practices. Architect scalable solutions for managing IP resources across broadband subscriber, enterprise, network infrastructure, management, cloud, lab, and internal environments. Provide architectural leadership for IPv6 & IPv4 adoption and migration, including dual-stack architecture, address planning, routing considerations, subscriber addressing, and transition strategies. Develop strategies to optimize utilization of Brightspeed's existing IPv4 address space and identify opportunities for reclamation, consolidation, and more efficient allocation. Maintain awareness of Brightspeed's public IP address resources and support appropriate management of ARIN registrations, allocations, assignments, and associated records. Define architecture and requirements for automating IPAM, DNS, and DHCP activities through APIs, orchestration platforms, OSS/BSS systems, service-order workflows, and network automation tools. Provide architectural guidance for IP address assignment and management associated with BNG/BRAS, broadband subscribers, DIA, enterprise services, network infrastructure, and management networks. Develop architecture and standards for dynamic and static IP assignment, including customer requirements for public IP addresses and address blocks. Work closely with BNG, Access, Metro Ethernet, Core IP, Security, CPE, Cloud, and Enterprise architecture teams to ensure addressing requirements are incorporated into end-to-end network designs. Understand the relationship between IP address management and routing technologies such as BGP, OSPF, IS-IS, MPLS, Segment Routing, and VRFs. Provide technical leadership for issues involving IP routing, address reachability, geolocation, reputation, blacklisting, reverse DNS, and third-party Internet services. Develop roadmap recommendations for modernization and lifecycle management of Brightspeed's IP management infrastructure. Ability to understand and communicate the relationship between addressing, routing, provisioning, subscriber services, and customer applications. Qualifications WHAT IT TAKES TO CATCH OUR EYE: Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Telecommunications, or a related technical discipline; equivalent telecommunications experience may be considered. 10+ years of telecommunications or large-scale network engineering experience, with significant experience in IP networking and network services. 5+ years in a senior network engineering, architecture, or IP management role. Expert knowledge of IPv4 and IPv6 addressing, including subnetting, CIDR, route aggregation, address allocation, utilization management, and address planning. Experience with Infoblox or comparable carrier-grade DDI/IPAM platforms. Experience with BNG, RADIUS, subscriber management, and broadband provisioning architecture. Experience with IP address management supporting GPON/XGS-PON, DSL, Ethernet, DIA, and Fixed Wireless Access (FWA) services. Vendor certifications or advanced technical training from Cisco, Juniper, Nokia, Infoblox, BlueCat, or equivalent network technology providers. Experience with RPKI, route security, IP reputation, geolocation, and Internet routing governance. Additional Information WHY JOIN US? We aspire to contemporary ways of working. Recognized as a Top Workplace by the Charlotte Observer, Brightspeed HQ is located on the 7th floor of the new Vantage South End - East Tower in Charlotte, NC. We prioritize hiring talent in the Charlotte area, whenever possible, to make it a truly vibrant destination for our hybrid workforce. At Brightspeed, we have roles that are designated as remote, hybrid, office or field-based, depending on the position, business needs and individual circumstances. We also invest in technology that enables our entire team to stay connected. Why? Because Brightspeed recognizes the value of finding the best talent for the job, wherever they may be. We offer competitive compensation and comprehensive benefits. Our benefits and paid time off programs reflect our underlying belief in promoting overall wellness through physical, emotional and financial health. Brightspeed offers a comprehensive benefit program, including competitive medical, dental, vision, and life insurance; an employee assistance program; a 401K plan with company match and a host of voluntary benefits. Inclusion and belonging are at the center of our grounding belief in Being Real . When we bring our authentic selves to work, everyone is better as a result. A diverse team helps us be fierce advocates for more accessible, inclusive and high-quality internet, because we believe doing so promotes equity in the communities we serve. Brightspeed is an Equal Opportunity Employer that is committed to inclusion of all qualified individuals, including individuals with a disability/veterans. If you require reasonable accommodation to complete a job application or to otherwise participate in the hiring process, please contact to initiate the accommodations process. For all applicants, please take a moment to review our Privacy Notices: Brightspeed's Privacy Notice for California Residents Brightspeed's Privacy Notice

Job Description Job Description Job Title: Palo Alto Firewall Engineer Location: Springfield, VA Type: Contract To Hire Compensation: $80/hr. W2 Benefits available Conversion Salary: $150,000 annually plus benefits Work Model: Onsite Security Clearance: Active TS/SCI clearance and the ability to successfully pass and maintain a U.S. Government polygraph Responsibilities Lead the design, requirements analysis, testing, integration, and implementation of secure network architectures centered on the Palo Alto Networks ecosystem. Serve as the lead technical authority for administering, configuring, and troubleshooting Palo Alto Networks Next-Generation Firewalls (NGFWs) across a hybrid enterprise environment. Engineer and implement solutions for customer Change Requests (CRQs); assess impacts on enterprise transport and security activities and provide technically sound recommendations. Serve as the technical representative for assigned projects and coordinate issues with the appropriate owners, organizations, contract leadership, and customer leadership. Manage the full lifecycle of Palo Alto hardware and software, including complex hardware refreshes, PAN-OS upgrades, legacy-platform sustainment, physical troubleshooting, and line-card replacements. Develop, oversee, and maintain configuration-management processes, network architecture diagrams, technical documentation, integration and test plans, and Standard Operating Procedures (SOPs) for Palo Alto security platforms. Use Panorama for centralized policy management, including templates, device groups, inheritance, and consistent configuration across a diverse fleet of physical and virtual firewalls. Configure and maintain advanced security capabilities and profiles, including App-ID, User-ID, Content-ID, SSL Decryption, WildFire, NAT, IPSec VPNs, and threat prevention. Oversee security-incident reporting, documentation, investigation, and corrective-action development. Act as a liaison to contract/customer management and the government Designated Approving Authority (DAA) regarding network-security status, policies, procedures, and risks. Evaluate and report on new and emerging network-security and communications technologies to improve network capacity, performance, reliability, standardization, and security. Provide mentorship and technical oversight to junior engineers and serve as an escalation point for complex troubleshooting. Follow all customer network-security processes and procedures, maintain compliance with Government and QA standards, and ensure service-performance indicators are met or exceeded. Requirements Security Clearance: Active TS/SCI clearance and the ability to successfully pass and maintain a U.S. Government polygraph. A minimum of 7+ years of hands-on experience administering, configuring, and troubleshooting Palo Alto Networks NGFWs in large-scale enterprise/global environments. Active Palo Alto Networks Certified Network Security Engineer (PCNSE) certification. DoD 8140.01 and DoD 8570.01-M IAT Level II compliance (for example, Security+ CE). Ability to obtain and maintain a CSSP Infrastructure Support certification within 120 days of the start date. Deep practical knowledge of legacy Gen 2/Gen 3 Palo Alto hardware, including PA-3000 and PA-5000 series platforms, legacy CLI, hardware troubleshooting, and line-card replacements. Experience deploying and managing modern PAN-OS architectures, including Prisma Access (SASE), Prisma SD-WAN, and VM-Series virtual firewalls in cloud environments such as AWS, Azure, GCP, or private-cloud. Proven expertise with Panorama for centralized policy management, template/device-group inheritance, and configuration deployment across a hybrid firewall fleet. Advanced understanding of BGP, OSPF, IPSec VPNs, NAT, TLS/SSL, mutual TLS (mTLS), HTTP, SAML, OAuth, OCSP revocation, DoD PKI, Kerberos, LDAP, and Active Directory. Experience with F5 technologies, including APM, AFM, and SSL Orchestrator (SSLO), and troubleshooting TLS/SSL handshake/connection issues. Strong network design, engineering, implementation, and troubleshooting skills, including ROM equipment lists and cost estimates. Knowledge of DISA and Intelligence Community security standards and requirements. Excellent interpersonal skills and technical judgment with the ability to work independently and support weekend/evening work if needed. Bachelor's degree in IT, Cybersecurity, Computer Science, or a related field, with additional relevant experience considered in lieu of a degree. Desired Qualifications Active Palo Alto Networks Certified Network Security Consultant (PCNSC) or Prisma Certified SASE Professional (PCSAE). F5 Networks Certified Technology Specialist (CTS). Cisco CCNP, CCVP, CCNA, CCDP, or equivalent. ITIL v3 Foundations and/or ISC2 CISSP Certification. Proficiency in Python and automation tools such as Ansible, Terraform, or Palo Alto XML/REST APIs. Hands-on experience with Cortex XDR or Cortex XSOAR. Experience with Palo Alto Networks Expedition for migration and rule consolidation. Knowledge of Zero Trust Network Access (ZTNA) architectures and additional security platforms (e.g., Juniper SRX, Cisco FTD/ASA). Master's degree in related fields is a plus. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. Ref: Baltimore

Job Description Job Description Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you'll be part of a passionate team dedicated to accomplishing hard things, together. Principal Applied AI Engineer Lead the engineering of software that matters - driving AI automation for the world's largest enterprises. This role is based at our h eadquarters in McLean, Virginia. Appian was built on a culture of in-person collaboration, which we believe is a key driver of our mission to be the best. Employees hired for this position are expected to be in the office 5 days a week to foster that culture and ensure we continue to thrive through shared ideas and teamwork. We believe being in the office provides more opportunities to come together and celebrate working with the exceptional people across Appian. ABOUT THE TEAM Appian Engineering spans the full depth of our platform: from the foundational layers that power enterprise scale, to the AI capabilities redefining what automation can do. We operate in a highly collaborative, fast-paced environment focused on technical precision, continuous learning, and high code quality. By joining our team, you will solve real-world problems that directly shape how Appian delivers our AI-Powered Process Automation platform to enterprises around the world. THE OPPORTUNITY As a Principal Applied AI Engineer, you will serve as the technical linchpin for applied AI on the team, bringing deep hands-on expertise in designing and operating production LLM systems and a track record of influencing engineering direction beyond your immediate scope. Equipped with cutting-edge AI tooling, you will drive the design and delivery of high-complexity AI systems - spanning code generation, agents, retrieval, structured generation, tool use, model routing, evaluation, and observability - set the technical bar for the team, and lead other engineers towards solutions of real complexity to ensure flawless Enterprise-Grade Orchestration. WHAT YOU'LL DO Develop Clean Software: Architect, build, and optimize high-performance production LLM systems while maintaining a strong personal technical presence on the team. Lead Platform Modernization: Spearhead strategic technological changes and champion code refactoring efforts to keep the core Appian codebase - and the AI systems built on it - cutting-edge, modern, and performant. Engineer with AI: Use AI coding tools fluently as a force multiplier: generating, reviewing, and critically evaluating AI-assisted code to ship faster without compromising quality or correctness. Lead Architecture & Delivery: Drive technical story breakdowns, acceptance criteria, and architectural design across complex, multi-tier and AI-powered application layers - from feature scoping through implementation. Build prototypes to de-risk novel AI approaches and establish the standards others build on. Optimize Performance & Scale: Manage product availability, latency, scalability, and efficiency by engineering deep reliability into our core software systems and performing advanced system tuning. Drive Engineering Excellence: Radiate development best practices across the department, perform meticulous code reviews on design and implementation, and build automation frameworks to prevent problem recurrence. Lead & Grow Engineers: Actively coach and mentor engineers at multiple levels, identify and close skill gaps on the team, and take ownership of accelerating the technical growth of those around you. Influence Technical Documentation: Share your expert domain knowledge regularly across the department, building a reputation as a vital resource and publishing high-quality content to Engineering's permanent documentation site. REQUIRED QUALIFICATIONS Education: Minimum of a Bachelor of Science degree in Computer Science or a related technical/analytical discipline. (Equivalent experience is not accepted in lieu of a degree). Experience: 10+ years of relevant software development experience with a BS (or 8+ years of experience paired with a Master of Science in Computer Science or related field). Production LLM Systems: Deep hands-on experience designing and operating production LLM systems. AI Systems Expertise: Demonstrated expertise across code generation, agents, retrieval, structured generation, tool use, model routing, evaluation, and observability. AI-Augmented Development: Demonstrated experience using AI coding assistants and a strong ability to evaluate, coach others on, and selectively apply AI-generated code in a production engineering context. Domain Expertise: Strong distributed-systems, API, security, and reliability foundations, with the ability to contribute meaningfully at a senior individual contributor level within that space. Cross-Team Influence: Demonstrated ability to drive technical decisions and shape engineering practices beyond a single team or project scope. Production Mastery: Proven experience developing, optimizing, and maintaining a high-volume, mission-critical production service environment. Communication & Alignment: Exceptional ability to communicate highly technical architectures verbally, visually, and in writing to diverse engineering audiences. PREFERRED QUALIFICATIONS Compilers & Program Analysis: Experience with compilers, program analysis, formal or executable specifications, or legacy modernization is strongly preferred. We value experience with enterprise platforms such as Salesforce or ServiceNow, as these skills translate well into our Enterprise-Grade Orchestration environment. The base salary range represents a good faith and reasonable estimate of the range at the time of posting. Actual compensation will be dependent on a number of factors including, but not limited to, the candidate's relevant work experience, qualifications, internal peer equity, and market and business conditions that exist when extending an offer. A discretionary bonus may be awarded in recognition of individual and company performance. In addition, Appian provides generous benefits offerings that include a 401(k) plan with company match, flexible time off, paid parental leave, medical, dental, and vision plans, life insurance, disability insurance, wellness programs, flexible spending accounts, health savings account contributions, an employee referral bonus program, and learning and development resources. Certain positions may be eligible for equity awards. Pay and benefits are subject to change at any time, consistent with the terms of any applicable compensation, commission, bonus, or benefit plans. Base Salary Range $200,000-$350,000 USD Tools and Resources Training and Development: During onboarding, we focus on equipping new hires with the skills and knowledge for success through department-specific training. Continuous learning is a central focus at Appian, with dedicated mentorship and the First-Friend program being widely utilized resources for new hires. Growth Opportunities: Appian provides a diverse array of growth and development opportunities, including our leadership program tailored for new and aspiring managers, a comprehensive library of specialized department training through Appian University, skills based training, and tuition reimbursement for those aiming to advance their education. This commitment ensures that employees have access to a holistic range of development opportunities. Community: We'll immerse you into our community rooted in respect starting on day one. Appian fosters inclusivity through our 8 employee-led affinity groups. These groups help employees build stronger internal and external networks by planning social, educational, and outreach activities to connect with Appianites and larger initiatives throughout the company. Benefits Appian offers a comprehensive benefits package designed to support your health, wellbeing, and financial future. Benefits may include health coverage, Employee Assistance Program (EAP) with free mental health support, life and disability insurance, an Employee Stock Purchase Program (ESPP), a retirement/pension plan, wellness dollars, tuition reimbursement, family-forming benefits and more. Benefits vary by country-please ask your Talent Acquisition contact for details specific to the location you are applying to. About Appian Appian provides AI automation for the most important business processes at the world's largest organizations. Our platform is known for its unique power, reliability, and scale. We've been automating processes for more than 25 years and have proven expertise in enterprise operations. For more information, visit Follow Appian: LinkedIn, YouTube, Instagram, Facebook, and X. Appian is an equal opportunity employer that strives to attract and retain the best talent. All qualified applicants will receive consideration for employment without regard to any characteristic protected by applicable federal, state, or local law. Appian provides reasonable accommodations to applicants in accordance with all applicable laws. If you need a reasonable accommodation for any part of the employment process . click apply for full job details

Job Description Job Description Job Title: Senior Network Security Engineer. Location: Washington, DC (On-site). Employment Type: Contract (W2 through ZipStaff - No C2C or 1099). About the Opportunity: ZipStaff is seeking an experienced Senior Network Security Engineer to serve as a technical leader in designing, implementing, and optimizing perimeter and infrastructure security controls for a major transportation organization. In this high-impact role, you will safeguard critical enterprise infrastructure across on-premises networks and multi-cloud environments (AWS and Microsoft Azure) with a heavy focus on Palo Alto Networks firewalls. You will proactively manage network threats, drive security automation, align controls with regulatory frameworks, and mentor junior engineering staff to strengthen the organization's overall security posture. What You'll Do: Lead the design, configuration, rule maintenance, and optimization of enterprise Palo Alto Networks firewalls and associated perimeter security platforms. Maintain and support Web Application Firewalls (WAF), Intrusion Detection/Prevention Systems (IDS/IPS), VPNs, and Network Access Control (NAC) technologies. Partner with cloud, network, and application teams to implement secure architectures across AWS and Microsoft Azure environments. Analyze and respond to network security incidents, monitor events via SIEM platforms, perform threat hunting, and conduct root-cause forensic investigations. Conduct security reviews and risk assessments for new systems and architectural designs, ensuring compliance with NIST, CIS, PCI-DSS, HIPAA, and ISO standards. Streamline operational security tasks by building automation scripts using Python, PowerShell, or Bash. Develop and maintain operational runbooks, network diagrams, and standard operating procedures to support long-term security strategy. Guide multi-disciplinary project teams throughout the system development lifecycle and provide mentorship to junior security engineers. Participate in planned maintenance windows, after-hours implementations, and emergency incident response activities. Required Qualifications: 11+ years of dedicated cybersecurity engineering experience, with a core focus on enterprise network and firewall security. Advanced, hands-on administration of Palo Alto Networks firewalls in complex enterprise environments. Deep knowledge of TCP/IP, routing, switching, VPNs, WAN/LAN architectures, and perimeter defense concepts. Practical experience managing IDS/IPS, SIEM, EDR, DLP, CASB, and WAF solutions. Direct experience supporting and securing cloud infrastructure within AWS and Microsoft Azure environments. Proficiency in scripting and automating security workflows using Python, PowerShell, or Bash. Solid understanding of industry frameworks and standards, including NIST, CIS Controls, PCI-DSS, HIPAA, and ISO 27001. Bachelor's degree in Cybersecurity, Computer Science, Information Technology, Engineering, or a related field. Exceptional problem-solving abilities, strong written and verbal communication, and proven stakeholder management skills. Ability to work on-site in Washington, DC. Preferred Qualifications: Master's degree in Cybersecurity, IT, or a related field. Active industry certifications such as PCNSE, CISSP, CCNP Security, GIAC, CEH, or Security+. Background working directly with or within a Security Operations Center (SOC). Experience implementing Zero Trust security architectures and cloud-native security tools. Prior experience supporting network security in transportation, operations-focused, or large distributed enterprise environments. Benefits: Health Insurance. Dental Insurance. Vision Insurance. 401(k) + 401(k) matching. Paid time off. Referral Program. About ZipStaff: ZipStaff partners with leading organizations to connect skilled technology professionals with high-impact contract opportunities. We focus on quality matches, clear communication, and long-term success for candidates and clients. To apply, submit your resume highlighting your 11+ years of network security engineering experience, hands-on Palo Alto Networks firewall administration, AWS/Azure cloud security, and automation scripting. Pure research or junior experience will not be considered.

Job Description Job Description Job Title: AWS Cloud Security Architect Location: Plano, TX/Reston, VA/Columbia, SC/Knoxville, TN/Lafayette, LA/Birmingham, AL Work Model: Onsite - onsite Responsibilities Provide security architecture guidance for enterprise applications, AWS cloud environments, hybrid infrastructure, cybersecurity platforms, APIs, containers, data solutions, and AI enabled applications. Partner with application and engineering teams to securely migrate workloads from on premises environments to AWS and other approved cloud platforms. Define and maintain cloud security patterns, standards, guardrails, security requirements, reference architectures, and implementation guidance. Conduct security architecture reviews, threat modeling, and risk assessments for cloud native, hybrid, API, container, third-party, and AI/GenAI solutions. Define appropriate security controls and recommend remediation or compensating controls when security gaps are identified. Support secure AI/GenAI adoption, including LLM integrations, RAG implementations, prompt security, data protection, access controls, monitoring, logging, and human in the loop safeguards. Support AI governance and risk management processes, including security reviews, monitoring requirements, incident escalation, and lifecycle controls. Assess solutions against applicable security frameworks and standards, including NIST, FedRAMP, and FIPS. Provide security guidance during technology evaluations, architecture reviews, security exceptions, and path to production activities. Work with cybersecurity engineering and operations teams on security capabilities involving SIEM, network security, endpoint security, data protection, and security configuration. Communicate security risks, requirements, and recommendations clearly to both technical teams and business stakeholders. Requirements 8+ years of overall IT experience, including significant cybersecurity and cloud security experience. 5+ years of cybersecurity architecture experience in roles such as Information Security Architect, Cloud Security Architect, or Infrastructure Security Architect. 5+ years of hands-on AWS cloud security experience, including securing enterprise workloads and cloud migrations. Strong knowledge of AWS security services, controls, IAM, networking, logging, monitoring, data protection, and cloud security best practices. Experience securing enterprise cloud and hybrid environments and performing security architecture reviews. Experience with threat modeling, security risk assessments, control gap analysis, and remediation planning. Knowledge of cybersecurity and compliance frameworks such as NIST, FedRAMP, and FIPS. Experience defining and applying security standards, patterns, guardrails, and technical security controls. Working knowledge of AI/GenAI security, including prompt injection, data leakage, model access controls, AI guardrails, observability, approved model usage, and human oversight. Understanding of security considerations for LLMs, RAG solutions, APIs, containers, and enterprise data integrations. Ability to work effectively with application developers, cloud and infrastructure engineers, cybersecurity teams, enterprise architecture, compliance, risk, and business stakeholders. Strong written and verbal communication skills with the ability to explain technical security risks and requirements clearly. Strong organizational, coordination, and stakeholder management skills. CISSP, CCSP, CISA, CISM, GIAC, or similar cybersecurity certification is preferred. AWS Certified Security - Specialty, Azure AZ 500, or another relevant cloud security certification is preferred. Desired Skillset: Security experience across Azure and/or GCP in addition to AWS. AI/GenAI security, AI governance, or AI risk management experience. Container and workload security experience covering build time and runtime controls. API security experience, including enterprise API gateways. Security engineering experience with SIEM, firewalls, endpoint/host security, or security configuration management. Experience with AI-enabled cybersecurity capabilities such as security analysis, vulnerability prioritization, detection support, secure code review, or workflow automation. CISSP, CCSP, CISA, CISM, GIAC, or similar cybersecurity certification. AWS Certified Security - Specialty, Azure Security Engineer Associate (AZ 500), or comparable cloud security certification. Education: Bachelor's degree in Computer Science, Information Systems, or a related field. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. Ref: Pittsburgh