116 jobs found

Job Description Job Description Description We are seeking a Network Security Engineer to provide technical support in design and deployment of Network Transformation and Network Operations. In this role, you will assess and deploy the relevant technology solutions according to customers' business, security policy and application requirements and work directly with the Senior Network Engineer. Key Responsibilities Participate in daily network, firewall, and operational support. Ability to troubleshoot network issues and failures and follow best practices and troubleshooting methodology to quickly assess current situations, find solutions, and implement changes to correct and/or update network topologies to ensure stability and functionality. Provide technical analysis of operational issues and remediations during troubleshooting efforts to ensure documentations and procedures are followed and updated during active events. This includes the ability to report to management. Stay up to date on emerging technologies and products, including attaining certifications and participation in industry events as appropriate. Work with various stake holders to lead problem solving, evolve system roadmap and take critical decisions. Provide clear communication with regular updates/reports to the management team. Skills, Knowledge & Expertise Minimum of 5 years' experience in deployment and configuration and architectural design of networking technologies specific to routing, switching and general network security best practices, in which 3 years must be in customer-facing positions. Minimum of CCNA or comparable level of knowledge. Ability to work on call rotation as needed. B.S./B.A./M.S. degree or equivalent technical training. Fortinet NSE 6 and NSE 7 Knowledge of Azure and AWS Experience with Aruba ClearPass, Aruba switches and wireless Experience with Cisco Firepower Services and Palo Alto security services. Understanding of encryption and SSL/TLS technologies and best practices. Experience working for or with local government, service providers, and/or enterprises customers. Experience in large Data Center or Enterprise/campus designs, architecture, deployment and configuration with physical and virtual appliances. Familiarity with applications driving modern infrastructure design in private and public cloud. Experience in networking technologies such as STP, Nexus vPC, IPSEC / SSLVPN, Routing: VRF, MPLS, OSPF, BGP and Multi-Homed environments. Datacenter Network services including Security, Load Balancing, DNS, etc. at the virtual and physical level. Experience with Cisco, Juniper, Fortinet, HP, Aruba and CATO products (Firewall, Routing / switching, SASE, wireless and security) Wireless networking technologies including access-control platforms such as Cisco ISE or Aruba Clear Pass Policy Manager IPS/IDS, as well as other NGFW (Next Gen Firewall) features and capabilities. Ability to write incident and problem record documentation to support daily efforts. Strong analytical thinking and decision-making skills & highly organized. Strong ability to influence others and build consensus via excellent verbal and written communication skills. We consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status. Reasonable accommodations will be made to enable employees with disabilities to perform the essential functions of the job. This job description is intended to describe the general nature of work being performed by employees in this job. It is not intended to be a complete list of all responsibilities, duties, and skills required. Agencies/3 Parties may not solicit to any employee of Blue Mantis. Any candidate information received from any Agency/3 Party will be considered a gift and property of Blue Mantis, unless the Agency/3 Party is an Authorized Vendor of Blue Mantis with an up-to-date Blue Mantis Contract in hand signed by Blue Mantis Talent Acquisition. No payment will be made to any Agency/3 Party who is not an Authorized Vendor, nor has specific approval in writing from Blue Mantis Talent Acquisition to engage in recruitment efforts for Blue Mantis. At this time, we have no interest in onboarding any new staffing partners.

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 In Person Only interview. This job is Hybrid Mechanicsville, VA 23116. Our direct client has an opening for an Senior Network Security Engineer (807471) This position is up to 12 months, with the option of extension, 9120 Lockwood Boulevard Mechanicsville, VA 23116. Please send rates and a resume. Corp to Corp or w2 allowed. Enterprise Networking (Required 8 Years) Enterprise Security (Required 5 Years) Azure Networking (Required 3 Years) WAF/NGFW (Required 3 Years) Supporting environments with 300+ Network Devices (Desired 3 Years) Candidate must have experience in the following areas: Incident response, Security investigations, Log analysis, Threat intelligence, Security monitor (Required) Candidate must have experience with the SIEM products (e.g. Splunk, Microsoft Sentinel) (Required) Candidate must have experience in vulnerability management and remediation tracking as well as vulnerability scanning tools (e.g. Nessus, Tenable, Def Required. Candidate must have experience in the following areas: Active Directory, MFA, Conditional Access, Certificates Required. Candidate must have experience with; SEC530, CIS Benchmarks, NIST CSF, NIST 800-53, Zero Trust principles (Required) Candidate must have experience with the following: Cisco ISE, NAC, 802.1X, RADIUS, TACACS Required. Candidate must have experience with the following products: Palo Alto, F5 Distributed Cloud, Azure WAF, Cisco VPN, Global Protect, F5 BIG-IP (Required) Candidate must have experience working in highly regulated environments and leading technical troubleshooting during outages. (Required) Candidate must have ability to communicate technical issues to technical and executive audiences and an ability to mentor junior engineers. (Required) Candidate should have achieved or ability to achieve the following certifications: Azure Security Engineer (AZ-500), Azure Network Engineer (AZ-700).(Required)

Job Description Job Description Job Title: Senior Network Security Engineer Location: Washington, DC (Onsite) Employment Type: W2 Contract Duration: 11 months About the Opportunity: ZipStaff is hiring a Senior Network Security Engineer for our client, a major U.S. passenger rail transportation organization based in Washington, DC. As a technical leader, you will design, implement and optimize perimeter and infrastructure security controls across on-premises networks and AWS/Azure, with a heavy focus on Palo Alto Networks firewalls. What You'll Do: Lead design, configuration, rule maintenance and optimization of enterprise Palo Alto firewalls and perimeter platforms. Maintain WAF, IDS/IPS, VPN and NAC technologies. Partner with cloud, network and application teams on secure AWS and Azure architectures. Respond to network security incidents, monitor via SIEM, perform threat hunting and root-cause investigations. Conduct security reviews and risk assessments aligned with NIST, CIS, PCI-DSS, HIPAA and ISO. Automate security tasks with Python, PowerShell or Bash. Maintain runbooks, network diagrams and SOPs. Mentor junior engineers and support maintenance windows, after-hours work and emergency response. Required Qualifications: Bachelor's in Cybersecurity, Computer Science, IT, Engineering or related field. 11+ years of cybersecurity engineering focused on enterprise network and firewall security. Advanced hands-on Palo Alto Networks firewall administration. Deep knowledge of TCP/IP, routing, switching, VPNs, WAN/LAN and perimeter defense. Experience with IDS/IPS, SIEM, EDR, DLP, CASB and WAF. Securing AWS and Azure cloud infrastructure. Scripting in Python, PowerShell or Bash. Understanding of NIST, CIS Controls, PCI-DSS, HIPAA and ISO 27001. Strong problem-solving, communication and stakeholder skills. Nice to Have: Master's degree in Cybersecurity or IT. PCNSE, CISSP, CCNP Security, GIAC, CEH or Security+. SOC experience. Zero Trust architectures and cloud-native security tools. Benefits: Health Insurance. Dental Insurance. Vision Insurance. 401(k) + 401(k) matching. Paid time off. Referral Program. About ZipStaff: ZipStaff connects skilled technology professionals with leading organizations across the United States, matching top talent with impactful contract and full-time opportunities. To apply, submit your resume through this posting. Qualified candidates will be contacted by a ZipStaff recruiter.

Job Description Job Description POSITION SUMMARY: The Senior Manager, Network Infrastructure & Services is responsible for the strategy, architecture, security, availability, and lifecycle management of all network and connectivity services supporting LBCT's critical business and terminal operations. This position provides leadership and oversight for enterprise networking, telecommunications, wireless infrastructure, operational technology (OT) connectivity, carrier services, network security platforms, and managed service providers. The Senior Manager oversees Cisco networking, Fortinet and Palo Alto security platforms, enterprise wireless infrastructure, network segmentation, carrier services, and managed service provider governance. The role ensures highly available, secure, and resilient network services capable of supporting 24x7 marine terminal operations. The Senior Manager develops technology roadmaps, establishes engineering standards, manages vendor relationships, and drives continuous improvement through automation, analytics, and emerging technologies. This position works closely with Cyber Security, Systems Administration, Operations, and business stakeholders to ensure infrastructure services meet operational and strategic business requirements. ESSENTIAL DUTIES AND RESPONSIBILITIES Maintain a safe and secure working environment while promoting IT Operational excellence throughout the organization. Develop and maintain the terminal's network architecture, standards, technology roadmap, and lifecycle strategy. Architect highly available LAN, WAN, wireless, Internet, data center, cloud, and remote-access connectivity. Design networks for environments requiring extremely high availability and rapid recovery from infrastructure failures. Establish architecture and engineering standards for enterprise and outdoor wireless infrastructure. Establish network segmentation and security architectures separating corporate IT, OT, vendors, Internet-facing systems, and other security zones. Develop standards for switching, routing, firewalls, wireless, IP addressing, DNS/DHCP, network access control, and connectivity services. Evaluate emerging technologies and determine their applicability to terminal operations. Ensure infrastructure capacity supports growth in automation, IoT/OT devices, video, telemetry, mobile equipment, and cloud services. Participate in operational change management to minimize disruption to terminal activities. Provide technical leadership and governance for the terminal's Cisco environment. Maintain configuration, architecture, lifecycle, and resilience standards across the network environment. Lead network-security architecture and operations using technologies including Fortinet and Palo Alto Networks, as applicable. Maintain compliance with industry regulations and standards, including those specific to maritime and port operations. Partner with cybersecurity team to implement Zero Trust principles and strengthen protection of critical IT and operational infrastructure. Assist cyber team with regular security audits and vulnerability assessments. Own the performance and governance of network-related managed service providers, telecommunications carriers, contractors, and technology vendors. Maintain appropriate records of vendor issues, decisions, commitments, and outstanding actions. Enforce and monitor contractual service level agreements (SLAs) with IT vendors and assigned independent contractors. Foster a culture of accountability, technical excellence, continuous improvement, and customer service. With other IT management, contribute to the development and implementation of the IT strategy for the terminal. Perform other related duties as assigned. REQUIRED KNOWLEDGE, SKILLS, AND ABILITIES : Strong managerial, supervisory, and decision-making skills to achieve department and company goals. Excellent interpersonal skills. Ability to interact with a variety of people throughout the corporation. Ability to remain calm and professional during confrontational situations. Effective public speaking and presentation skills. Be able to present and defend a point of view. Possess excellent communication, written, oral, and interpersonal and teamwork skills, communicate constructively and confidently, listen openly, and collaborate well with staff and others in different groups. Ability to relate information from a multitude of sources. Capability to turn theoretical information into practical applications. Convey a professional and positive attitude with action/results orientation to problem solving and elimination of backlogs. Proven ability and experience in exercising good judgment and discretion in handling confidential materials and matters. Possess strong organizational and analytical skills in managing daily, weekly, monthly, quarterly, or annual deadlines, but flexible to a changing list of priorities, sometimes daily. Excellent attention to detail with a high degree of accuracy. Ability to handle multiple demands; prioritize workloads; establish and maintain positive, cooperative, and productive working relationships. Advanced understanding and familiarity with Microsoft: Server, SQL, Office Suite, Azure, Active Directory, and DNS. Advanced understanding of and familiarity with VMWare and Dell EMC storage solutions. Experience with vulnerability scanning solutions. Familiarity with the NIST Cybersecurity Framework, CIS Controls, and relevant cybersecurity frameworks. In-depth knowledge of Routing and switching, TCP/IP, BGP and OSPF, VLANs and VRFs, Wireless networking, Firewalls, VPN technologies, Network segmentation, DNS/DHCP, Network monitoring, and High-availability architecture. Network automation using APIs, scripting, orchestration platforms, or infrastructure as code. Knowledge of marine terminal technology is highly desirable, including Terminal Operating Systems, Gate systems, OCR, RFID, GPS/location technologies, and truck appointment systems (NAVIS experience a plus). Stay informed about emerging technologies and trends and make recommendations for future IT investments. EDUCATION AND/OR EXPERIENCE Bachelor's degree in Information Technology, Computer Science, Engineering, or a related field. Seven (7+) years of progressive experience in network engineering, telecommunications, or infrastructure operations. Five (5+) years of leadership experience managing technical teams or critical infrastructure services. Advanced experience with Cisco networking technologies. Significant experience with enterprise firewall and security technologies, Palo Alto and/or Fortinet preferred. Experience in a marine container terminal or similar industrial environment is preferred Experience working in a unionized environment, a plus. PHYSICAL REQUIREMENTS The ability to work any days or hours, including weekends and holidays. The ability to walk and stand for extended periods of time. The ability to use a computer and keyboard. The ability to sit and work at a desk and/or computer for extended periods of time. The ability to lift 30-50 pounds with or without assistance. The ability to drive a company owned pickup truck. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the position. WORKING ENVIRONMENT The work is performed both inside and outside at LBCT sites, various marine terminal locations, in temporary offices and in classrooms. Position is based in Long Beach, CA; work assignments may require travel to other marine terminal sites or travel to other offices. TWIC: You will be required to apply and successfully obtain a TWIC (Transportation Worker's Identification Credential). NOTE: This job description is not all-inclusive. An Employee may perform other related duties as required to meet the ongoing needs of LBCT LLC. LBCT LLC is an equal opportunity employer committed to equity and inclusion in the workplace. Compensation details: 00 Yearly Salary PI8967c5-

Hunter Douglas seeks an IT Senior Network Engineer to design, secure, and optimize enterprise networks that power our custom manufacturing and smart-home solutions. In this role, you will architect and manage LAN/WAN, wireless, VPN, and firewall infrastructure across plants and offices, ensuring high availability for production and corporate systems. You'll troubleshoot complex issues, drive upgrades, bolster network security, and collaborate closely with cross-functional teams. Ideal candidates bring strong Cisco/networking expertise, experience in high-uptime environments, and a passion for reliable, scalable infrastructure. Responsibilities Design, implement, and maintain secure, high-availability LAN/WAN and wireless networks across manufacturing and corporate sites Administer and optimize firewalls, VPNs, load balancers, and network monitoring tools Troubleshoot complex network issues, ensuring uptime for production, smart-factory, and office environments Plan and execute network upgrades, capacity planning, and lifecycle management Harden network security, enforce policies, and support compliance with corporate standards Collaborate with infrastructure, applications, and OT/plant teams on integrated solutions Document network designs, configurations, and diagrams; create runbooks and standards Participate in on-call rotation and provide Tier 3 escalation support Required Skills Network design and architecture (LAN/WAN/WLAN) Cisco routing and switching (IOS/NX-OS) Firewall administration (e.g., Palo Alto, Fortinet, Cisco ASA/Firepower) VPN and remote access technologies Network security and segmentation Load balancers and traffic management Network monitoring and performance tools (e.g., Solar Winds, PRTG, Nagios) Qo S and voice/data convergence High availability and redundancy (HSRP/VRRP, clustering) IPv4/IPv6, BGP/OSPF/EIGRP routing protocols

Hunter Douglas seeks an IT Senior Network Engineer to design, secure, and optimize enterprise networks that power our custom manufacturing and smart-home solutions. In this role, you will architect and manage LAN/WAN, wireless, VPN, and firewall infrastructure across plants and offices, ensuring high availability for production and corporate systems. You'll troubleshoot complex issues, drive upgrades, bolster network security, and collaborate closely with cross-functional teams. Ideal candidates bring strong Cisco/networking expertise, experience in high-uptime environments, and a passion for reliable, scalable infrastructure. Responsibilities Design, implement, and maintain secure, high-availability LAN/WAN and wireless networks across manufacturing and corporate sites Administer and optimize firewalls, VPNs, load balancers, and network monitoring tools Troubleshoot complex network issues, ensuring uptime for production, smart-factory, and office environments Plan and execute network upgrades, capacity planning, and lifecycle management Harden network security, enforce policies, and support compliance with corporate standards Collaborate with infrastructure, applications, and OT/plant teams on integrated solutions Document network designs, configurations, and diagrams; create runbooks and standards Participate in on-call rotation and provide Tier 3 escalation support Required Skills Network design and architecture (LAN/WAN/WLAN) Cisco routing and switching (IOS/NX-OS) Firewall administration (e.g., Palo Alto, Fortinet, Cisco ASA/Firepower) VPN and remote access technologies Network security and segmentation Load balancers and traffic management Network monitoring and performance tools (e.g., Solar Winds, PRTG, Nagios) Qo S and voice/data convergence High availability and redundancy (HSRP/VRRP, clustering) IPv4/IPv6, BGP/OSPF/EIGRP routing protocols

Hunter Douglas seeks an IT Senior Network Engineer to design, secure, and optimize enterprise networks that power our custom manufacturing and smart-home solutions. In this role, you will architect and manage LAN/WAN, wireless, VPN, and firewall infrastructure across plants and offices, ensuring high availability for production and corporate systems. You'll troubleshoot complex issues, drive upgrades, bolster network security, and collaborate closely with cross-functional teams. Ideal candidates bring strong Cisco/networking expertise, experience in high-uptime environments, and a passion for reliable, scalable infrastructure. Responsibilities Design, implement, and maintain secure, high-availability LAN/WAN and wireless networks across manufacturing and corporate sites Administer and optimize firewalls, VPNs, load balancers, and network monitoring tools Troubleshoot complex network issues, ensuring uptime for production, smart-factory, and office environments Plan and execute network upgrades, capacity planning, and lifecycle management Harden network security, enforce policies, and support compliance with corporate standards Collaborate with infrastructure, applications, and OT/plant teams on integrated solutions Document network designs, configurations, and diagrams; create runbooks and standards Participate in on-call rotation and provide Tier 3 escalation support Required Skills Network design and architecture (LAN/WAN/WLAN) Cisco routing and switching (IOS/NX-OS) Firewall administration (e.g., Palo Alto, Fortinet, Cisco ASA/Firepower) VPN and remote access technologies Network security and segmentation Load balancers and traffic management Network monitoring and performance tools (e.g., Solar Winds, PRTG, Nagios) Qo S and voice/data convergence High availability and redundancy (HSRP/VRRP, clustering) IPv4/IPv6, BGP/OSPF/EIGRP routing protocols

Hunter Douglas seeks an IT Senior Network Engineer to design, secure, and optimize enterprise networks that power our custom manufacturing and smart-home solutions. In this role, you will architect and manage LAN/WAN, wireless, VPN, and firewall infrastructure across plants and offices, ensuring high availability for production and corporate systems. You'll troubleshoot complex issues, drive upgrades, bolster network security, and collaborate closely with cross-functional teams. Ideal candidates bring strong Cisco/networking expertise, experience in high-uptime environments, and a passion for reliable, scalable infrastructure. Responsibilities Design, implement, and maintain secure, high-availability LAN/WAN and wireless networks across manufacturing and corporate sites Administer and optimize firewalls, VPNs, load balancers, and network monitoring tools Troubleshoot complex network issues, ensuring uptime for production, smart-factory, and office environments Plan and execute network upgrades, capacity planning, and lifecycle management Harden network security, enforce policies, and support compliance with corporate standards Collaborate with infrastructure, applications, and OT/plant teams on integrated solutions Document network designs, configurations, and diagrams; create runbooks and standards Participate in on-call rotation and provide Tier 3 escalation support Required Skills Network design and architecture (LAN/WAN/WLAN) Cisco routing and switching (IOS/NX-OS) Firewall administration (e.g., Palo Alto, Fortinet, Cisco ASA/Firepower) VPN and remote access technologies Network security and segmentation Load balancers and traffic management Network monitoring and performance tools (e.g., Solar Winds, PRTG, Nagios) Qo S and voice/data convergence High availability and redundancy (HSRP/VRRP, clustering) IPv4/IPv6, BGP/OSPF/EIGRP routing protocols

Job Description Job Description Company Description You'll collaborate with teams around the world, mentor rising talent, and participate in global forums. SAP's growth culture gives you the autonomy to explore new methods and the support to scale your impact internationally. Job Description You'll architect end-to-end solutions that unlock new product capabilities and operational efficiencies. You'll drive roadmap decisions with evidence, lead complex analyses, and ensure models are interpretable, reliable, and aligned to business outcomes. Your insights will influence strategy across functions. Summary SAP is uniquely positioned to lead the next wave of AI by infusing intelligence directly into the business processes that run the world. Our team's mission is to develop Foundation Models for structured data. We will start by launching and continuously improving SAP-RPT-1, the first version of our relational model portfolio. This is part of our commitment to lead research in a field where SAP's expertise in enterprise data provides us with a solid competitive advantage. As a Senior AI Researcher, you will improve Relational Foundation Models (RFMs). These models are general-purpose. They learn, reason, and make predictions from complex, multi-table enterprise data. They operate without the need for manual feature engineering or task-specific pipelines. Your work will span fundamental research and scalable system development, from initial hypothesis through production-ready methods that operate over real enterprise databases. We are looking for innovators ready to bridge the gap between cutting-edge AI research and the complex, structured reality of global enterprise data. What You'll Do Lead original research into Relational Foundation Models. These models are architectures that learn from many multi-table enterprise databases. They can also adjust to different schemas and prediction tasks. Design and develop novel model architectures, pretraining strategies, learning objectives, and inference methods for relational and structured data. Run large-scale distributed GPU experiments; build rigorous baselines, ablation studies, and evaluation benchmarks. Contribute to datasets, synthetic data generators, and evaluation frameworks for relational learning. Translate research findings into scalable prototypes ready for integration with engineering and product teams. Mentor researchers and engineers and provide technical leadership on research projects. Publish at top-tier venues (NeurIPS, ICML, ICLR, KDD, or equivalent) and contribute to the broader AI research community. Stay current with the latest advances in foundation models, tabular learning, graph learning, and large-scale machine learning. What You Bring Required PhD in Machine Learning, Computer Science, Statistics, Applied Mathematics, or a closely related field - or equivalent demonstrated research experience. Strong publication record at leading venues such as NeurIPS, ICML, ICLR, KDD, AAAI, or AISTATS. You should have deep expertise in modern foundation-model techniques. This includes Transformer architectures and attention mechanisms. It also includes large-scale pretraining, in-context learning, and transfer learning. Hands-on experience in at least one of: tabular machine learning, graph neural networks, relational learning, or structured prediction. Excellent Python and PyTorch skills with the ability to independently implement, debug, and evaluate research ideas end-to-end. Rigorous experimental practice: strong baselines, controlled ablations, honest failure analysis, and awareness of data leakage and evaluation artifacts. Ability to operate with substantial research independence - from identifying problems through validated results. Preferred Experience with relational deep learning, graph neural networks, or heterogeneous graph learning. In-context learning is not limited to natural-language tasks. It also covers meta-learning and amortized Bayesian inference. Create synthetic data for model pretraining. Conduct large-scale pretraining with several datasets. Knowledge with relational database systems, SQL, or data-warehouse architectures. Distributed training and large-scale GPU experimentation. Benchmark development or contributions to open-source machine learning libraries. Meet the Team SAP is uniquely positioned to lead the next wave of AI by infusing intelligence directly into the business processes that run the world. Our team's mission is to develop Foundation Models for structured data, starting with the launch and continued evolution of SAP-RPT-1. As the first generation of our relational model portfolio, SAP-RPT-1 represents our commitment to pioneering new research in a domain where SAP's expertise in enterprise data structures provides an unmatched competitive edge. We are looking for innovators to join us in this journey to develop next-generation models with even higher impact, bridging the gap between cutting-edge AI research and the complex, structured reality of global enterprise data. Equal Employment Opportunity (EEO) Statement Our company does not discriminate in employment on the basis of race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, military service, or other non-merit factor. Qualifications architectural thinking and hands-on coding skills. You design secure, scalable systems, reason about data structures and APIs, and use observability, CI/CD and automated testing to ship safely and fast. You can dive deep on performance tuning, apply secure-by-default patterns, and mentor others in writing clean, maintainable code. Additional Information All your information will be kept confidential according to EEO guidelines. About SAP With a global network of customers, partners, employees, and thought leaders, SAP helps the world run better and improves people's lives. As a leader in enterprise applications and business AI, SAP stands at the nexus of business and technology. For over 50 years, organizations have trusted SAP to bring out their best by uniting business-critical operations spanning finance, procurement, HR, supply chain, and customer experience. We win with inclusion SAP's culture of inclusion, focus on health and well-being, and flexible working models help ensure that everyone - regardless of background - feels included and can run at their best. At SAP, we believe we are made stronger by the unique capabilities and qualities that each person brings to our company, and we invest in our employees to inspire confidence and help everyone realize their full potential. We ultimately believe in unleashing all talent and creating a better world. SAP is committed to the values of Equal Employment Opportunity and provides accessibility accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment with SAP and are in need of accommodation or special assistance to navigate our website or to complete your application, please send an e-mail with your request to Recruiting Operations Team: . For SAP employees: Only permanent roles are eligible for the SAP Employee Referral Program, according to the eligibility rules set in the SAP Referral Policy. Specific conditions may apply for roles in Vocational Training. Qualified applicants will receive consideration for employment without regard to their age, race, religion, national origin, ethnicity, age, gender (including pregnancy, childbirth, et al), sexual orientation, gender identity or expression, protected veteran status, or disability. Compensation Range Transparency SAP believes pay transparency is essential to fostering an honest, supportive, and inclusive culture and is an important part of our commitment to pay equity. The salary range for this position is included in the job posting. The actual compensation offered to the successful candidate will fall within that range and will depend on factors such as education, skills, experience, location, and scope of the role, as determined through the selection process. Where applicable, SAP may also provide variable incentive opportunities and additional benefits, subject to the terms of the relevant plans and policies. Any variable incentive amount is target-based, with actual payouts dependent on company and individual performance. Please reference this link for a summary of SAP benefits and eligibility requirements: SAP North America Benefits. AI Usage in the Recruitment Process For information on the responsible use of AI in our recruitment process, please refer to our Guidelines for Ethical Usage of AI in the Recruiting Process. Please note that any violation of these guidelines may result in disqualification from the hiring process.

Job Description Job Description Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit . Follow Shield AI on LinkedIn, X, Instagram, and YouTube. Job Description: Shield AI is seeking a Network Architect to define and evolve the secure, scalable, and resilient network architecture supporting our engineering, manufacturing, autonomy development, and enterprise operations environments. As part of the Cloud & Infrastructure team within Enterprise Operations, this highly technical individual contributor will establish network strategy, standards, and reference architectures across Shield AI's offices, engineering labs, manufacturing facilities, data centers, public cloud environments, and international locations. You will remain hands-on for first-of-kind, complex, and high-risk deployments while partnering closely with Engineering, Manufacturing, Infrastructure, Cloud Platform, Site Infrastructure, Facilities, and Cybersecurity teams. What you'll do: Enterprise Network Architecture Define and maintain Shield AI's enterprise network architecture, technical strategy, standards, roadmaps, and reference designs. Architect scalable LAN, WAN, wireless, internet edge, data-center, VPN, SASE, NAC, and network security solutions across a globally distributed environment. Develop high-level and low-level designs for new offices, engineering labs, manufacturing facilities, data centers, cloud environments, acquisitions, and site integrations. Design resilient routing and connectivity architectures using BGP, OSPF, IPsec, private circuits, cloud interconnects, diverse internet services, and related technologies. Establish standards for segmentation, IP addressing, naming, routing, high availability, quality of service, observability, capacity, and lifecycle management. Lead architecture reviews, technology evaluations, proofs of concept, and design decisions for strategic network initiatives. Manufacturing IoT and Hybrid Connectivity Develop secure network architectures for manufacturing, IoT, industrial, engineering, lab, and operational technology environments. Define segmentation and access patterns for manufacturing equipment, sensors, robotics, test systems, building systems, cameras, and other connected devices. Partner with Manufacturing, Engineering, Facilities, and Cybersecurity teams to integrate operational environments without introducing unacceptable risk to enterprise or controlled networks. Design hybrid connectivity across AWS, Azure, data centers, colocation facilities, and on-premises environments, including cloud transit, private connectivity, routing integration, secure ingress and egress, and shared services. Support the integration of acquired companies, legacy networks, international locations, and newly constructed facilities into enterprise standards. Technical Leadership and Delivery Serve as the senior technical authority for complex network designs, escalations, performance issues, and resiliency improvements. Lead and actively participate in first-of-kind, complex, or high-risk deployments, migrations, cutovers, validation testing, incident response, and advanced troubleshooting. Translate architecture into implementation plans, reusable configurations, operational standards, and clear handoffs for Network Engineering and Network Security teams. Advance network automation and infrastructure-as-code practices using Terraform, Ansible, Python, APIs, and configuration-management platforms. Produce and maintain architecture diagrams, design documents, decision records, implementation standards, and operational documentation. Required qualifications: 10+ years of progressive experience in enterprise network engineering and architecture across complex, multi-site environments. Demonstrated experience leading network architecture from requirements and design through implementation, validation, and operational handoff. Deep expertise in enterprise routing, switching, wireless, WAN, internet edge, VPN, network segmentation, and high-availability design. Advanced knowledge of BGP, OSPF, VLANs, VRFs, QoS, IPsec, DNS, DHCP, NAT, route redistribution, and resilient traffic-engineering patterns. Experience architecting networks across offices, engineering facilities, manufacturing environments, data centers, colocation facilities, and public cloud environments. Strong experience with firewall architecture, zero-trust principles, network access control, secure remote access, and layered segmentation. Experience with AWS and Azure networking, including transit architectures, private connectivity, cloud routing, and network security controls. Ability to create clear architecture diagrams, reference designs, technical standards, implementation guidance, and decision documentation. Experience evaluating network technologies, vendors, carrier services, and professional-services designs. Demonstrated ability to lead complex technical initiatives, mentor engineers, and influence outcomes across teams without direct authority. Strong written and verbal communication skills, including the ability to explain architecture decisions, alternatives, and risks to technical and non-technical audiences. Bachelor's degree in Computer Science, Engineering, Information Systems, or a related discipline, or equivalent practical experience. Ability to travel periodically and support planned after-hours implementations or critical incidents. Preferred qualifications: Demonstrated experience designing secure IoT, Industrial IoT, operational technology, or manufacturing networks, including segmentation of production equipment, sensors, robotics, test systems, building systems, and other connected devices. Experience applying manufacturing or OT security architecture practices such as zone-and-conduit segmentation, the Purdue model, or ISA/IEC 62443 principles. Hands-on experience with Palo Alto Networks, Panorama, Prisma Access, Juniper, Mist, Aruba, ClearPass, or comparable enterprise platforms. Experience designing high-density or industrial wireless networks for manufacturing, warehouse, lab, or engineering environments. Experience supporting aerospace, defense, advanced manufacturing, government contracting, or another regulated environment. Knowledge of CMMC, NIST 800-171, ITAR, controlled unclassified information, and network designs supporting regulated or isolated environments. Experience integrating acquisitions, legacy environments, or international locations into global enterprise standards. Experience with network automation, source-controlled configuration, validation testing, and infrastructure-as-code. Relevant advanced certifications such as CCNP, CCIE, JNCIP, JNCIE, PCNSE, AWS Advanced Networking, or equivalent experience. Full-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment) Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. All offers are contingent on a cleared background and possible reference check. Military fellows and part-time employees are not eligible for benefits. Please speak to your talent acquisition representative for more information. Shield AI is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or Veteran status. If you have a disability or special need that requires accommodation, please let us know. 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 Zero Trust Enterprise Architect The Opportunity: A well-designed, secure network is critical to enabling the Department of Defense (DoD) to accomplish its mission. As a Zero Trust Enterprise Architect, you will play a key role in ensuring that enterprise and mission systems are resilient, scalable, and aligned with evolving operational and security needs. This role requires a blend of deep technical expertise, strategic planning, and hands-on implementation to design and maintain secure network architectures across complex environments. You will collaborate with subject matter experts, customers, vendors, and end users to understand strategic objectives and operational requirements, translating them into robust network and security solutions. Leveraging your expertise, you will support the full lifecycle of network systems, including planning, acquisition, design, installation, configuration, testing, and maintenance of hardware and software components. As a Zero Trust Enterprise Architect, you will lead the design, integration, and operationalization of Zero Trust architectures aligned with DoD Zero Trust strategy and reference architecture. This is an opportunity to work at the forefront of network engineering and cybersecurity, combining backbone networking, cloud technologies, and Zero Trust principles to support critical defense operations while continuously expanding your technical skill set. Join us. The world can't wait. You Have: 8+ years of experience in network engineering and cybersecurity within DoD or federal environments 2+ years of experience designing, deploying, and supporting network and security architectures, including Zero Trust implementation Experience architecting and implementing Zero Trust solutions aligned with DoD Zero Trust strategy and target-level frameworks Experience documenting complex architectures, supporting defense programs, and delivering secure, scalable solutions Experience in Identity and Access Management, micro-segmentation, endpoint security, and secure network or cloud architecture Experience working within classified environments Knowledge of DoD security standards, RMF or ATO processes, and compliance frameworks Ability to travel up to 25% of the time Top Secret clearance HS diploma or GED Nice If You Have: Experience supporting and operating DoD networks in mission or tactical environments, including INDOPACOM or Pacific-based operations Experience transitioning legacy perimeter-based architectures to Zero Trust models Experience with multivendor network and security platforms such as Palo Alto, Cisco, Juniper, Dell, HPE, and VMware Experience with commercial and DoD cloud environments and cloud security architecture Experience applying STIGs and performing system hardening Experience with Zero Trust Network Access (ZTNA) Knowledge of automation, orchestration, and policy-as-code security enforcement CISSP, CISM, CRISC, CCSP, or CCNA Certifications Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; Top Secret clearance is required. Compensation At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen's benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $99,000.00 to $225,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen's total compensation package for employees. This posting will close within 90 days from the Posting Date. Identity Statement As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud. Candidate AI Usage Policy AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided. Work Model Our people-first culture prioritizes the benefits of collaboration. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings. Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility. Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen or customer facility, in alignment with your leadership's expectations and the needs of the role. Onsite: If this position is listed as onsite, work will primarily be performed full-time at a customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

Job Description Zero Trust Enterprise Architect The Opportunity: A well-designed, secure network is critical to enabling the Department of Defense (DoD) to accomplish its mission. As a Zero Trust Enterprise Architect, you will play a key role in ensuring that enterprise and mission systems are resilient, scalable, and aligned with evolving operational and security needs. This role requires a blend of deep technical expertise, strategic planning, and hands-on implementation to design and maintain secure network architectures across complex environments. You will collaborate with subject matter experts, customers, vendors, and end users to understand strategic objectives and operational requirements, translating them into robust network and security solutions. Leveraging your expertise, you will support the full lifecycle of network systems, including planning, acquisition, design, installation, configuration, testing, and maintenance of hardware and software components. As a Zero Trust Enterprise Architect, you will lead the design, integration, and operationalization of Zero Trust architectures aligned with DoD Zero Trust strategy and reference architecture. This is an opportunity to work at the forefront of network engineering and cybersecurity, combining backbone networking, cloud technologies, and Zero Trust principles to support critical defense operations while continuously expanding your technical skill set. Join us. The world can't wait. You Have: 8+ years of experience in network engineering and cybersecurity within DoD or federal environments 2+ years of experience designing, deploying, and supporting network and security architectures, including Zero Trust implementation Experience architecting and implementing Zero Trust solutions aligned with DoD Zero Trust strategy and target-level frameworks Experience documenting complex architectures, supporting defense programs, and delivering secure, scalable solutions Experience in Identity and Access Management, micro-segmentation, endpoint security, and secure network or cloud architecture Experience working within classified environments Knowledge of DoD security standards, RMF or ATO processes, and compliance frameworks Ability to travel up to 25% of the time Top Secret clearance HS diploma or GED Nice If You Have: Experience supporting and operating DoD networks in mission or tactical environments, including INDOPACOM or Pacific-based operations Experience transitioning legacy perimeter-based architectures to Zero Trust models Experience with multivendor network and security platforms such as Palo Alto, Cisco, Juniper, Dell, HPE, and VMware Experience with commercial and DoD cloud environments and cloud security architecture Experience applying STIGs and performing system hardening Experience with Zero Trust Network Access (ZTNA) Knowledge of automation, orchestration, and policy-as-code security enforcement CISSP, CISM, CRISC, CCSP, or CCNA Certifications Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; Top Secret clearance is required. Compensation At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen's benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $99,000.00 to $225,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen's total compensation package for employees. This posting will close within 90 days from the Posting Date. Identity Statement As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud. Candidate AI Usage Policy AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided. Work Model Our people-first culture prioritizes the benefits of collaboration. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings. Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility. Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen or customer facility, in alignment with your leadership's expectations and the needs of the role. Onsite: If this position is listed as onsite, work will primarily be performed full-time at a customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

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. SOFTWARE ENGINEER, NETWORK (C++) At SpaceXSI, we design, build, and operate Colossus from the ground up. This includes the massive GPU clusters, high-speed interconnect fabric, and the software that makes it all work at unprecedented scale. Colossus powers Grok and our frontier AI models with a custom, high-performance datacenter network that delivers ultra-low latency and massive bandwidth across hundreds of thousands of GPUs. As a Software Engineer on the Colossus Networking team, you will develop the core networking software that maximizes the performance and reliability of our datacenter fabric. Your work will directly impact training efficiency, model convergence, and the speed at which we can push the frontier of AI. Our engineers own the full lifecycle of their software - from design and implementation to deployment, monitoring, and iteration based on real-world performance at scale. You will solve hard problems in distributed systems, high-performance networking, and real-time control of one of the largest AI supercomputers on Earth. RESPONSIBILITIES: Develop routing and traffic-engineering algorithms for the Colossus high-performance datacenter network Develop highly reliable, real-time software designed to run on the switches that form the backbone of our low-latency, high-bandwidth AI training fabric Participate in and lead architecture, design, and code reviews Develop prototypes and run experiments to validate key design decisions at both small and full-cluster scale Build tools for software development, deployment, data analysis, visualization, and testing across virtualized environments, hardware-in-the-loop setups, and live production clusters Deploy reliable software updates through continuous integration and release systems with rigorous testing and monitoring BASIC QUALIFICATIONS: Bachelor's degree in computer science, engineering, math, or technical discipline; OR 2+ years of professional software development experience in lieu of a degree Development experience in C or C++ PREFERRED SKILLS AND EXPERIENCE: Strong professional experience writing high-performance C/C++ in production environments Experience developing, debugging, and deploying software that runs at scale in real-world systems Deep knowledge of networking protocols (UDP, TCP/IP, RDMA, etc.), distributed systems, and large-scale datacenter fabrics Background in real-time systems, high-performance computing, low-latency networking, or resource-constrained environments Creative problem-solving ability with exceptional analytical skills and strong engineering fundamentals Excellent written and verbal communication skills Ability to thrive in a fast-paced, dynamic environment with evolving requirements Experience with security considerations in large-scale distributed systems COMPENSATION AND BENEFITS: $140,000 - $225,000 USD Base salary is just one part of our total rewards package at SpaceXSI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. 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. SOFTWARE ENGINEER, KERNELS/CUDA (C++) We are building one of the world's largest AI supercomputers from the ground up. As part of the Compute Infrastructure team, you will own both the raw GPU supercomputer and the platform layer that runs on top of it. You will work across the full stack - from low-level GPU kernel optimizations and Linux kernel internals to massive-scale orchestration and virtualization - to make training and inference at SpaceXSI as fast, reliable, and scalable as possible. This is a broad, high-impact role that combines hardcore supercompute and compute infrastructure work. Your contributions will directly accelerate Grok's training speed and overall AI progress. RESPONSIBILITIES: Design, build, and optimize massive GPU clusters for extreme-scale training and inference workloads Develop and tune low-level CUDA kernels (GeMM, Attention, etc.), using CUTLASS, Tensor Cores, and Nsight for maximum performance Profile, debug, and eliminate bottlenecks across GPU memory hierarchy, networking fabric, filesystems, and multi-GPU operation Collaborate closely with AI research teams to deliver production-grade performance and scalability BASIC QUALIFICATIONS: 1+ years of experience with low-level system programming in C/C++ PREFERRED SKILLS AND EXPERIENCE: Deep low-level systems programming (C/C++/PTX/SASS) Strong experience with large-scale GPU clusters or distributed compute infrastructure at production scale Hands-on work with GPU kernel optimization (CUTLASS, custom kernels, Nsight profiling) Track record of building or running high-performance infrastructure for AI workloads (training or inference platforms) Ability to reason from first principles and optimize for both memory-bound and compute-bound scenarios COMPENSATION AND BENEFITS: $160,000 - $250,000 USD Base salary is just one part of our total rewards package at SpaceXSI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXSI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.

Job Description Job Description Job Description: Senior IT Network / Security Engineer Job Description: Provide billable consulting services to Colorado client base. Work in tandem with Account Managers to understand client business and technical objectives and deliver IT network and security infrastructure solutions that meet or exceed expectations. Work in a diverse, challenging environment where you use a thorough understanding of the interactions between infrastructure components. Design, optimize and troubleshoot deployments of networking and security for on-prem, hybrid cloud and cloud environments. Duties Include: Become a highly utilized consultant by providing outstanding technical skills that bring excellent value to clients. Evolve to where you become an integral part of clients' IT staff and become a trusted advisor. Develop content for Statements of Work network and security infrastructure consulting projects and deliver services per the Statement of Work. Ensure clear communications during all phases of the project with clients and sales personnel. Maintain and build technical expertise through training, teaming with other engineers and expanding your scope of skills. Become or maintain subject matter expertise in the product areas for which you are assigned. Work with sales staff to develop new business and expand existing business. Be eager to expand your knowledge of other infrastructure disciplines by teaming on projects with engineering staff and through professional training. Develop strong vendor relationships by becoming technically excellent in your understanding of their products and how to position and integrate those products in client environments. Assist in the development, monitoring and management of Managed Services offerings. Skills Required: 10-12 years of IT networking, security, compute and storage experience. This knowledge may have come from a tier 2 or 3 engineer role or similar position - Solid knowledge of TCP/IP stack and networking protocols that include OSPF, BGP, EIGRP, MPLS or others - Architect, deploy, manage, document and monitor networks which include switches, routers, VPNs, remote access, SD-WAN and security devices including firewalls, IDS, A/V, SIEM and other security or network components. - Broad experience in multiple security and networking products (Cisco, Palo Alto, Ruckus, Check Point or Fortinet) and monitoring tools (SolarWinds, LogicMonitor, PRTG and/or other) - Excellent listening and communication skills with an ability to work with a wide range of personalities and varying degrees of technical expertise and management levels. - Strong attention to detail with an analytical mind and outstanding problem-solving skills. About The Root Group: The Root Group is a locally owned IT solution provider / reseller that has been in business for over 35 years that focuses on commercial IT infrastructure and renewable energy sites (solar, battery, wind). We provide a full line of professional services and products for the design, implementation, management and support of IT infrastructure. Each Root Group engineer has many years of tenure at the company and our work environment provides a rewarding level of autonomy and collaboration to rapidly grow your knowledge in all phases of IT infrastructure. Our clients regularly recognize the high level of technical skills and professionalism that each engineer brings an engagement. The Root Group offers a competitive compensation and benefits plan and you will become an integral part of a great team in which you make a significant impact on the company's success!

Job Description Job Description EXECUTIVE HUMAN RESOURCE SERVICE Human Resources Consultants POSITION: Network Architect - TECH JOB CATEGORY: Information Technology INDUSTRY: Information Technology LOCATION: Richmond, Virginia No Relocation Expense Provided JOB LINK: service/job/RYR8Y786 SALARY: $140K - 150K - Based on Experience QUALIFICATIONS: Although, Individual are encouraged to apply, the Ideal candidate with the following experience will only be considered. Must be US Citizen or Authorized to Work in the United States No Sponsorship Available Requirements for Network Architect Bachelor's degree in Computer Science, Information Technology, Engineering, or related discipline (or equivalent experience) Minimum 15+ years of progressive enterprise networking experience Extensive experience serving as a Network Architect or Senior Network Engineer in large enterprise environments Proven experience designing enterprise and hybrid cloud networking architectures Deep expertise designing highly available enterprise networking infrastructures Extensive experience architecting large-scale routing environments Experience leading enterprise network modernization and consolidation initiatives Strong understanding of enterprise security architecture and network segmentation Experience supporting mission-critical production environments Demonstrated experience collaborating with executive leadership and cross-functional technology teams Required Technical Expertise BGP Routing Enterprise Routing Design Cisco Enterprise Networking Cisco Meraki (Full Stack) Cisco SD-WAN / Cisco Viptela Azure Networking AWS Networking Hybrid Cloud Architecture VPN Architecture Site-to-Site VPN Client VPN Cloud Transit Networks Hub-and-Spoke Network Design Palo Alto Firewalls PAN-OS Panorama Network Segmentation Network Security High Availability Design Disaster Recovery Networking ExpressRoute AWS Direct Connect Virtual Networks (VNets) Virtual Private Clouds (VPCs) Routing Policies Traffic Engineering NAT Routing Tables Network Performance Optimization Preferred Qualifications Experience with multi-cloud networking (Azure, AWS, GCP) Experience leading enterprise network consolidation projects Experience supporting global enterprise infrastructures Experience working with telecommunications providers and ISPs Experience designing secure cloud connectivity solutions Experience with enterprise network automation Experience within highly regulated environments Required Technical Skills Cisco Meraki Cisco SD-WAN (Viptela) Preferred Certifications CCNP Enterprise CCIE Enterprise Infrastructure PCNSE (Palo Alto Networks Certified Network Security Engineer) Microsoft Azure Network Engineer Associate (AZ-700) AWS Advanced Networking Specialty SKILLS: Skills and Abilities Required for Network Architect Enterprise Network Architecture Expert-level knowledge of enterprise network architecture and design principles Advanced understanding of large-scale routing infrastructures Deep expertise in BGP routing protocols and traffic engineering Strong understanding of OSPF and EIGRP routing protocols Ability to architect highly resilient enterprise networking solutions Experience designing scalable hybrid cloud networking environments Cloud Networking Expert knowledge of Azure networking services Strong familiarity with AWS networking services Experience integrating on-premises infrastructure with cloud environments Expertise designing secure cloud connectivity models Experience implementing ExpressRoute and Direct Connect solutions Knowledge of cloud-native networking best practices Security & Infrastructure Advanced knowledge of enterprise firewall architecture Extensive experience with Palo Alto Networks security platforms Strong understanding of network segmentation strategies Experience implementing Zero Trust networking principles Knowledge of enterprise network security standards and compliance requirements Ability to collaborate closely with cybersecurity teams SD-WAN & Enterprise Connectivity Extensive experience designing Cisco SD-WAN (Viptela) environments Advanced knowledge of Cisco Meraki enterprise networking solutions Experience supporting multi-site enterprise connectivity Ability to optimize WAN performance and resiliency Strong understanding of broadband, MPLS, LTE, and carrier technologies CAREER OPPORTUNITY: Executive Human Resource Service is a provider of human resource solutions for organizations of all sizes. We specialize in providing customized services to help businesses effectively manage their workforce development goals. Career Opportunity for Network Architect We are privileged to present an exciting opportunity with an advanced technology services and solutions company that delivers lasting value for leading enterprises globally. Are you a network architecture leader who enjoys solving complex enterprise connectivity challenges while influencing technology strategy across a global organization? Why Join the Team? This is an opportunity to influence enterprise technology strategy while designing next-generation networking solutions that support cloud transformation, cybersecurity, and business growth. You'll collaborate with experienced technology leaders, work with cutting-edge networking technologies, and play a key role in building the resilient, secure infrastructure that powers a modern enterprise. If you're passionate about enterprise architecture, cloud networking, and solving complex connectivity challenges at scale, we'd love to connect with you. We are seeking an experienced Network Architect to lead the design, modernization, and optimization of enterprise networking infrastructure across cloud and on-premises environments. This is an outstanding opportunity for a highly skilled networking professional who thrives in designing scalable, secure, and resilient enterprise networks while collaborating with infrastructure, cloud, cybersecurity, and executive leadership teams. This position offers the opportunity to shape long-term networking strategy, modernize enterprise infrastructure, drive cloud transformation initiatives, and architect next-generation networking solutions that support business growth and digital innovation. If you have deep expertise in enterprise routing, cloud networking, SD-WAN, and security architecture-and enjoy influencing technical direction across complex environments-we would welcome the opportunity to speak with you. Position Summary & Overview The Network Architect is responsible for the overall design, architecture, governance, and technical leadership of enterprise networking environments supporting both cloud and on-premises infrastructure. This role serves as the organization's networking subject matter expert, responsible for developing secure, scalable, and highly available networking solutions across Azure, AWS, hybrid cloud, and enterprise data center environments. You will provide architectural leadership for enterprise routing, cloud networking, SD-WAN, firewalls, carrier connectivity, network consolidation initiatives, and business continuity planning while partnering closely with infrastructure, cybersecurity, cloud engineering, and business stakeholders. This position also serves as the highest level of technical escalation for complex networking issues while mentoring engineering teams and establishing enterprise networking standards and best practices. Thank you for taking the time to share this information with your business colleagues. Any inquiries will be held in the strictest confidence. I look forward to hearing from you soon. Send resumes email to: Executive Human Resource Service Website: Phone: Note: Please Reference - Job Title and Job Number CHECK OUT OTHER CAREERS OPPORTUNITIES AT EXECUTIVE HUMAN RESOURCE SERVICE WE ARE LOOKING FOR EXECUTIVE PROFESSIONALS! . click apply for full job details

Job Description Job Description Position Title: Security Software Engineer - Red Team Penetration Testers Salary Range: $110,000 to $150,000 Annually Location: Dahlgren, VAAbout the RoleRPI Group is seeking a skilled, driven Security Software Engineer to support Red Team penetration testing for a mission-focused Navy customer. If you are energized by complex technical challenges, enjoy finding and analyzing security weaknesses, and want your work to inform real-world defensive decisions, this role is for you.What We're Looking For Five(5)Yearsexperiencein: Linux - firm grasp/demonstrated knowledge Associated Training: COMPTIA Linux+ or FedVTE Linux+ Five(5)Yearsexperiencein: Windows - foundational knowledge with good understanding of enterprise networks Associated Training: Microsoft course (MCSA; Various) Strong workingknowledgeofcommonPenetrationTesting(PENTEST)tools: Kali, Metasploit, NMAP, Cobalt Strike Associated Training: Certified Ethical Hacker or Offensive Security Certified Professional and; Documentedexperienceinatleastoneofthefollowing: Penetration Testing (PENTEST) (government or contractor) Red Team Operations (government or contractor) Tool/Software Development (exploits/malware, C2, reverse engineering, bug bounties) Python, C, C Sharp, C++, Go, Perl, Powershell Web Dev/Web App Dev/Web Penetration testing NSX, vCenter, vRealize Suite, Horizon View (VDI) and others PAN-OS FirePower, Nexus, IOS, ASA ONTAP, SnapMirror Active-Directory Entra ID (Azure AD), Active Directory, SSO, MFA, Azure application integration, Identity Federation. Automation using Powershell, PowerAutomate, Logic Apps, Graph API. Microsoft Entra ID and Microsoft 365 in a hybrid environment. Experience with Palo Alto, Cisco, VMWare, NetApp and Microsoft products. Extending or integrating on premises AD with Entra ID. Managing identity and access in Microsoft Entra ID. Experience conducting Red Team operations in an MDE environment. Experience with AWS, Cloud Audit, Serverless and Microservice Architecture Experience working with AWS services (such as EC2, S3, KMS, RDS) and security best practices relevant to those services Experience with Web Services penetration testing (RESTful and SOAP) Web Authentication protocols (e.g. OAuth2, SAML, LDAP) PHP, ASP, SQL db's, Java, HTML, No SQL Minimum certification as IAT Level II per DoD 8570.01, or successor. Must possess an active Offensive Security Certified Professional (OSCP) certification at a minimum. OSCP is a required qualification for this position. Additional penetration testing, offensive security, or red team certifications and experience may include: Offensive Security certifications: Offensive Security Certified Expert (OSCE), Offensive Security Exploitation Expert (OSEE), Offensive Security Wireless Professional (OSWP) SANS certifications/courses: SEC560 - Network Penetration Testing and Ethical Hacking (GPEN), SEC542 - Web App Penetration Testing and Ethical Hacking (GWAPT), SEC660 - Advanced Penetration Testing, Exploit Writing, and Ethical Hacking (GXPN), SEC642 - Advanced Web App Penetration Testing and Ethical Hacking, SEC564 - Red Team Operations and Threat Emulation OSD-sponsored Cyber Operations Academy Course (COAC) graduate Capture the Flag (CTF) participation, including DEF CON, OverTheWire (OTW), Hack The Box, or USS Secure CTFs Security research resulting in a Common Vulnerabilities and Exposures (CVE) publication Possess the ability to: Debug and reverse engineer software. Analyze Windows Events and Linux syslog's, boot logs and dmesg logs. Program and debug Web 2.0, Java, Perl, Ada, C++, Tool Command Language (tcl/tk) scripts and graphical user interfaces (GUis) using Microsoft Visual tel and Rational ClearCase for software configuration management. Program and debug Web 2.0, Java, Perl, Ada, C++, Tool Command Language (tcl/tk) scripts and graphical user interfaces (GUis) using Microsoft Visual tel and Rational ClearCase for software configuration management. Recommend software modifications to systems to mitigate known vulnerabilities. Operate and administrate computer systems running HP-UX, UNIX, Solaris, Linux and Microsoft Windows. Identify security flaws in compiled and human readable source code. Understand code utilizing real-time VxWorks and Lynx OS operating systems, Common Object Resource Broker Architecture (CORBA), firewalls and networking protocols. Understand how to implement NSA approved encryption technologies and devices. Apply DISA Security Technical Implementation Guides (STIGs). Apply virtual hosting and server