3 jobs found

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 Job Description Overview About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. Why Join Us? Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core values agility, expertise, and trust we foster a collaborative and forward-thinking work environment. At M.C. Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. The Senior Special Hazards Systems Technician is responsible for the installation, programming, testing, commissioning, troubleshooting, inspection, and service of complex special hazards fire protection and life safety systems. This position serves as a senior technical resource in the field and is expected to independently diagnose system issues, execute system modifications and upgrades, support project delivery, and provide technical guidance to other technicians. The role requires strong working knowledge of fire alarm and special hazards releasing systems, applicable NFPA requirements, manufacturer-specific equipment, electrical drawings, sequence-of-operations documentation, and testing/commissioning procedures. Clearance/Citizen Type: Applicants selected will be subject to a government security investigation and must meet eligibility requirements including U.S. citizenship for access to classified information. (Ability to obtain and maintain a Top-Secret clearance required.) Responsibilities Install, program, troubleshoot, service, test, and commission special hazards fire suppression and releasing systems, including clean-agent, pre-action, deluge, and other specialty fire protection systems. Perform advanced troubleshooting of releasing panels, fire alarm control panels, detection circuits, notification circuits, releasing circuits, supervisory devices, power supplies, network communications, and associated field equipment. Program and configure system control equipment in accordance with approved drawings, specifications, sequence of operations, manufacturer requirements, and applicable codes. Perform functional testing of system interfaces, including detection, releasing, abort, manual release, HVAC shutdown, damper control, door release, equipment shutdown, sprinkler supervisory devices, and fire alarm system interfaces. Support acceptance testing, integrated system testing, commissioning, and customer/AHJ demonstrations. Perform preventive maintenance, inspections, testing, deficiency correction, emergency service, and system repairs. Read and interpret construction drawings, riser diagrams, wiring diagrams, control schematics, specifications, cause-and-effect matrices, and sequence-of-operations documents. Identify field conditions that differ from approved design documents and communicate required changes to project management and engineering. Document deficiencies, troubleshooting findings, repairs, testing results, system modifications, and recommended corrective actions. Coordinate field activities with customers, project managers, engineering personnel, subcontractors, other trades, and Authorities Having Jurisdiction as required. Verify proper installation and operation of initiating devices, releasing devices, notification appliances, monitor/control modules, supervisory devices, and associated system interfaces. Maintain accurate service reports, inspection documentation, test records, redlines, material usage, and other required project documentation. Provide technical leadership, mentoring, and field support to junior technicians. Support project planning by identifying labor, material, access, outage, testing, and scheduling requirements. Maintain assigned tools, test equipment, programming equipment, software, and company-issued assets. Follow company safety requirements, customer site requirements, and applicable OSHA practices while performing field activities. Participate in emergency and after-hours service response when required. We offer an excellent benefits package including: A competitive salary Medical, dental, vision, life, and disability insurance Paid time off Tuition reimbursement 401k Retirement Plan Military Reserve pay offset Paid maternity leave Qualifications High School Diploma (required) with 10+ years of relevant experience or 2 years technology degree and 8+ years of relevant experience 8+ years of progressive experience installing, servicing, programming, testing, and troubleshooting fire alarm and/or special hazards fire protection systems, with demonstrated advanced field capability. Demonstrated experience with special hazards releasing systems, including clean-agent and/or pre-action/deluge applications. Strong knowledge of NFPA 72 and working knowledge of applicable requirements of NFPA 13, NFPA 25, NFPA 2001, and other codes/standards relevant to assigned systems. Ability to independently troubleshoot complex system faults using system documentation, programming tools, meters, and manufacturer diagnostic utilities. Ability to read and interpret electrical drawings, fire alarm drawings, risers, wiring diagrams, specifications, and sequences of operation. Experience performing system programming, functional testing, acceptance testing, and commissioning. Working knowledge of low-voltage electrical systems and fire alarm/releasing circuit supervision. Ability to use digital multimeters and other electrical/system diagnostic equipment. Strong written and verbal communication skills with the ability to communicate technical issues clearly to customers, project teams, and other technicians. Ability to document work accurately and complete required service and testing documentation. Valid driver's license and acceptable driving record. Ability to travel to customer and project locations as required. Ability to work independently and lead technical field activities with limited supervision. Preferred Qualifications NICET certification in Fire Alarm Systems and/or Special Hazards Systems; Level II or higher preferred. Manufacturer certifications and demonstrated programming experience with major fire alarm/special hazards platforms. Experience with systems such as Kidde, Fike, Notifier, Siemens, EST/Edwards, Gamewell-FCI, Honeywell, or comparable platforms. Experience with clean-agent systems utilizing agents such as FM-200, FK-5-1-12, inert gas systems, or equivalent technologies. Experience with pre-action and deluge releasing applications and associated sprinkler supervisory/control interfaces. Experience working in mission-critical, government, healthcare, data center, industrial, or other high-availability environments. OSHA 10/30 or equivalent safety training. Experience leading small field teams and mentoring technicians. Required Skills and Competencies Advanced technical knowledge of special hazards fire suppression systems Ability to perform site assessments and develop practical, code-compliant recommendations High level of self-organization and ability to work independently Strong planning, time management, and problem-solving skills Ability to multitask and adapt to changing priorities Ability to work under stress and in time-sensitive environments Strong customer service skills with a professional, consultative approach Effective verbal and written communication skills Attention to detail with a strong focus on accuracy, documentation, and compliance Ability to train, mentor, and support junior technical staff. Working Conditions Field-based role with work performed at customer sites May require travel, flexible hours, on-call rotation, and emergency response Work may involve confined spaces, lifting, and exposure to industrial environments We offer an excellent benefits package including: A competitive salary Medical, dental, vision, life, and disability insurance Paid time off Tuition reimbursement 401k Retirement Plan Military Reserve pay offset Paid maternity leave Abilities: The position requires the ability to lift, carry, and move objects weighing up to 50 pounds on a regular basis. Candidates must demonstrate physical strength and stamina to perform various tasks, including but not limited to, loading, and unloading, operating equipment, and assisting in the transportation of various materials. Proper lifting techniques and safety protocols must be followed to ensure personal and team safety. Relocates a 12 foot stepladder without assistance. Works at various heights up to 60 feet and can climb and maintain balance on scaffolds, aerial lifts . click apply for full job details

Job Description Job Description CoreWeave is The Essential Cloud for AI . Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at . What You'll Do: CoreWeave's Network Security team ensures network infrastructure is secure, resilient and compliant. Our team partners with engineering, product teams, and partners to build secure network solutions that protect critical infrastructure and continuously improve the security posture to meet the needs of our customers. With our growing reliance on connected technology, the need to keep critical systems secure, reliable, and resilient has never been more important. We are seeking an OT Security Engineer to join our team and play a pivotal role in safeguarding the operational technologies that support our datacenter networks. About the role: This position offers a unique opportunity to work at the crossroads of cyber security, operational technology (OT), engineering, and datacenter operations. As the network security engineer responsible for our operational technology networks, your responsibilities will include identifying and evaluating cybersecurity risks, designing and launching pragmatic security solutions, and embedding security controls directly into the operational systems and technologies supporting our infrastructure. You will work with suppliers and third parties in benchmarking their capabilities against expectations and industry standards. You will also lead efforts in partnering with peer security teams and partners in production engineering as you lead continuous improvement of security posture for operational technology network environments and the devices connected. This role requires both depth in understanding network security, and breadth of knowledge of the unique challenges that face the industry in securing the infrastructure that is the foundation of modern datacenters. You will act as a trusted partner who goes beyond advisory work to roll up your sleeves and deliver. Some things you will work on: Establishing standards for security expectations covering all operational technology networks and devices connected to them. This will include network segmentation, host isolation, network traversal controls, and remote connectivity. Providing solutions to complex security issues, manage multiple tasks, and prioritize effectively in a fast-paced environment. Creating an inventory and risk register that can be used as a baseline in understanding near term and long term objectives. Partnering with production engineering and business development teams evaluating priorities for risk reduction in current deployments, and risk avoidance by evolving standards for future growth. Executing and partnering with other parties in using penetration testing to evaluate effectiveness of existing controls. Coordinating with third parties and internal teams in addressing vulnerabilities via mitigation, isolation or other strategies to protect critical infrastructure in these environments. Researching industry risks and drive change in operational networks to continuously reduce risk Developing and test recovery models and response playbooks to handle compromise scenarios. Presenting technical security information to both technical and non-technical audiences, including external partners. Maintain technical documentation, reports, and security tooling with attention to detail. Who You Are: 5+ Years of experience in network infrastructure security (firewalls, ACLs, architecture, risk management) in a global network environment. Proficiency in at least one programming or scripting language (e.g., Go, Python, C/C++) for automation, code reviews, and tooling. Bachelor's degree in Computer Science or related field. Relevant certifications such as CISSP, CCNP, PCNSE are advantageous. Experience with operational technology networks (factory or industrial systems, building management systems, power, physical security systems, remote access, HVAC, etc.), factory networks or other similar environments. Strong technical knowledge of network firewalls, virtual private networks, network segmentation, and defense in depth. Able to navigate ambiguity, identify root causes, and solve complex security problems. Excellent written and verbal communication skills with strong technical documentation abilities. Capable of working independently while managing multiple priorities in a fast-paced environment. Strong desire to continuously learn and adopt new technologies and security techniques. Preferred: Prior experience with operational technology networks that span global locations Experience with the range of obscure solutions that are often deployed on operational technology networks. Deep understanding of business-wide security best practices and implementation strategies. Experience with network automation, agentic network tooling, and incident response automation. Wondering if you're a good fit? We believe in investing in our people, and value candidates who can bring their own diversified experiences to our teams - even if you aren't a 100% skill or experience match. Here are a few qualities we've found compatible with our team. If some of this describes you, we'd love to talk. You love to solve problems that few others would tackle. You're curious about critical network infrastructure that is the foundation of modern data centers. You're an expert in network security with a passion to explore the more exotic nature of operational technology. Why CoreWeave? At CoreWeave, we work hard, have fun, and move fast! We're in an exciting stage of hyper-growth that you will not want to miss out on. We're not afraid of a little chaos, and we're constantly learning. Our team cares deeply about how we build our product and how we work together, which is represented through our core values: Be Curious at Your Core Act Like an Owner Empower Employees Deliver Best-in-Class Client Experiences Achieve More Together We support and encourage an entrepreneurial outlook and independent thinking. We foster an environment that encourages collaboration and enables the development of innovative solutions to complex problems. As we get set for takeoff, the organization's growth opportunities are constantly expanding. You will be surrounded by some of the best talent in the industry, who will want to learn from you, too. Come join us! The base salary range for this role is $164,000 to $242,000. The starting salary will be determined based on job-related knowledge, skills, experience, and market location. We strive for both market alignment and internal equity when determining compensation. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility). What We Offer The range we've posted represents the typical compensation range for this role. To determine actual compensation, we review the market rate for each candidate which can include a variety of factors. These include qualifications, experience, interview performance, and location. In addition to a competitive salary, we offer a variety of benefits to support your needs. The benefits below reflect our US-based offerings for full-time employees; for roles in other locations, benefits vary and are shared during the hiring process. These include: Medical, dental, and vision insurance - 100% paid for by CoreWeave Company-paid Life Insurance Voluntary supplemental life insurance Short and long-term disability insurance Flexible Spending Account Health Savings Account Tuition Reimbursement Ability to Participate in Employee Stock Purchase Program (ESPP) Mental Wellness Benefits through Spring Health Family-Forming support provided by Carrot Paid Parental Leave Flexible, full-service childcare support with Kinside 401(k) with a generous employer match Flexible PTO Catered lunch each day in our office and data center locations A casual work environment A work culture focused on innovative disruption California Applicants California Consumer Privacy Act Equal Opportunity & Accommodations CoreWeave is an equal opportunity employer, committed to fostering an inclusive and supportive workplace. All qualified applicants and candidates will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information. As part of this commitment and consistent with the Americans with Disabilities Act (ADA) , CoreWeave will ensure that qualified applicants and candidates with disabilities are provided reasonable accommodations for the hiring process, unless such accommodation would cause an undue hardship. If reasonable accommodation is needed, please contact: . . click apply for full job details