Cloud Architect / Engineer LeidosCloud Architect / EngineerWashington, DC$131,300–$237,350Proven expertise with Generative AI infrastructure, including: Production-ready Retrieval-Augmented Generation (RAG) pipelines, Scalable vector databases (e.g., Pinecone, Weaviate, Milvus, FAISS, or managed services) with indexing, clustering, and optimized retrieval, GPU/TPU compute clusters, managed container orchestration (Kubernetes/EKS/AKS/GKE), and auto-scaling for large language model (LLM) workloads. Demonstrated experience implementing enterprise security and compliance frameworks (SOC 2, ISO 27001, HIPAA, PCI-DSS, CMMC, FedRAMP, etc.), including encryption, threat monitoring, and zero-trust architectures.
Active Directory Architect / Engineer LeidosActive Directory Architect / EngineerArlington, VA$131,300–$237,350Design, deploy, upgrade, and administer Active Directory Domain Services, including domain controllers, forests, domains, trusts, and replication topologies (i.e. Manage and optimize Group Policy Objects (GPOs), OU structures, and security baselines; including object management through bulk operations and automation, Troubleshoot and resolve complex AD-related issues, including authentication failures, replication problems, DNS issues, and Kerberos/NTLM problems, Plan and execute Active Directory migrations, consolidations, and upgrades (of both underlying server infrastructure and overall forest/domain functional levels), Develop and maintain disaster recovery, backup, and restore procedures for AD environments (including AD Recycle Bin and authoritative restores), Monitor AD health and performance using tools such as Microsoft System Center, Azure Monitor, or third-party solutions). Deep expertise in designing, deploying, upgrading, and administering Microsoft Active Directory Domain Services (AD DS), including domain controllers, multi-domain/forest architectures, trusts, replication topologies, Group Policy Objects (GPOs), OU design, and security baselines.
Senior Network Engineer LeidosSenior Network EngineerAccokeek, MD$107,900–$195,050The Senior Systems Engineer will provide technical leadership and support in the areas of IT planning, solution specification/design, implementation and target architecture development for the AFNCR Consolidated Communication Center (CCC). If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
Enterprise Architect/Systems Engineer LeidosEnterprise Architect/Systems EngineerClarksburg, MD$131,300–$237,350Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
Solution Architect / Engineer LeidosSolution Architect / EngineerCheltenham, MD$131,300–$237,350This role combines high level architectural design with deep technical implementation, requiring an individual who can define target-state architectures, build and optimize solutions, and guide modernization across hybrid and multi cloud environments. Proven hands-on experience designing and implementing solutions across hybrid/multi-cloud environments (AWS and Azure strongly preferred), on-premises data centers, virtualization platforms, and containerized workloads (e.g., Kubernetes/Docker).
Senior DevOps Engineer LeidosSenior DevOps EngineerBurke, VA$107,900–$195,050p>The Leidos Spatial Solutions Division has an exciting opportunity for a senior DevOps Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences, technology and tradecraft measuring and modeling the Globe to provide three-dimensional accuracy of every point in, on, or above the Earth. June 1, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
NewSenior Field Technician PDS Tech CommercialSenior Field TechnicianWashington, DC$45–$55 / hourYour day-to-day impact includes: Installing, commissioning, and maintaining telecom equipment and infrastructure (fiber & copper) in real-world environments. In addition, our associates may be eligible for paid leave including Paid Sick Leave or any other paid leave required by Federal, State, or local law, as well as Holiday pay where applicable.
Lead Systems Engineer LeidosLead Systems EngineerBurke, VA$107,900–$195,050If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. June 22, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior Network Architect Expert In Recruitment SolutionsSenior Network ArchitectWashington, DCOwn and evolve enterprise routing architecture with deep expertise in BGP and OSPF, including policy design, traffic engineering, convergence behavior, and failure handling at scale Design, implement, and operate modern data center fabrics (spine-leaf, VXLAN/EVPN) including integration with cloud and virtual infrastructure platforms with a focus on stability, scalability, and operational simplicity. The ideal candidate is not only a subject matter expert in BGP, OSPF and VXLANs, but also a well-rounded network engineer who can support day-to-day operations, contribute to security and visibility platforms, and drive innovative improvements across the network.
NS-Cloud Network Architect, Senior (Tactical / Hybrid Cloud / Zero Trust) (Remote) NETSEA TechnologiesNS-Cloud Network Architect, Senior (Tactical / Hybrid Cloud / Zero Trust) (Remote)APG, MDRemoteBachelor's degree in Engineering, Computer Science, Information Technology, or related field (Master's preferred) · 10–15+ years of relevant experience in network engineering, architecture, or systems integration · Deep understanding of DoD network architectures and hybrid cloud environments · Experience integrating enterprise cloud solutions with tactical or edge network environments · Strong knowledge of routing and switching protocols (BGP, OSPF, EIGRP, IS-IS) and Layer 2/Layer 3 networking · Experience with cloud networking technologies (AWS and/or Azure) and hybrid connectivity solutions · Experience with SDN and network virtualization technologies · Familiarity with SATCOM architectures (TDMA/FDMA), RF systems, and tactical transport integration · Strong understanding of cybersecurity principles, Zero Trust Architecture, and RMF processes · Experience with DoDAF, architecture development, and system documentation · Ability to obtain/maintain Secret clearance (or higher). · Experience supporting Army – PEO C3T / C5ISR / DEVCOM programs · Certifications such as CCNP/CCIE, AWS Solutions Architect, Azure Network Engineer, or VMware NSX · Security certifications (Security+, CISSP, CASP+) · Experience with automation and scripting (Terraform, Ansible, Python) · Familiarity with ATO/Authority to Operate processes · Experience supporting SATCOM systems, tactical radios, and waveform integration · Experience with edge/disconnected (DIL) network operations and modernization initiatives.
NS-Cloud Network Architect, Senior (Tactical / Hybrid Cloud / Zero Trust) NETSEA TechnologiesNS-Cloud Network Architect, Senior (Tactical / Hybrid Cloud / Zero Trust)APG, MDThe Cloud Network Architect (Senior) provides advanced technical leadership for the design, integration, and sustainment of hybrid cloud and tactical network architectures supporting DoW tactical communications environments. This role focuses on the convergence of enterprise cloud, edge computing, and deployed tactical networks, ensuring secure, resilient, and interoperable communications across RF, SATCOM, and IP-based transport systems.
Network Architect Emergent TechnologiesNetwork ArchitectReston, VirginiaWith our comprehensive technological solutions, we aim to share our expertise to help these entities develop a strategic plan, ensure a seamless implementation process, and produce accurate and efficient results. POS- 053 Emergent Technologies Inc. is seeking an experienced Senior Network Engineer to join a mission-focused program supporting a key government customer.
Network Architect, Senior Booz Allen Hamilton Inc.Network Architect, SeniorUSA, MD$77,600–$176,000 / yearYou'll apply your expertise in routing and switching, network design and architecture, system interoperability, IP engineering, network transport layers, multi-protocol label switching, gateway protocol, and virtual routing and forwarding as you guide our team of problem-solvers to help the DoD evolve and deploy new capabilities and technologies. As a Network Engineer on our team, you'll use your experience in network design and architecture, system interoperability, OSI model, network transport layers, multi-protocol label switching, gateway protocol, and virtual routing and forwarding to support the nation's defense and respond to evolving adversaries.
Network Architect Career ListingsNetwork ArchitectFt Belvoir, VAFull timetechnologies in concert to provide intelligent and scalable global server load balancing (GSLB), secure DNS solutions, and enterprise IP address management across our customer’s rapidly evolving hybrid multi-cloud environment. F5 Infrastructure Management - Architect and maintain F5 BIG-IP solutions, with a heavy focus on Local Traffic Manager (LTM) and Global Traffic Manager (GTM) for intelligent local and global load balancing.
Network Architect SME JCS Solutions LLCNetwork Architect SMEFort Belvoir, VAFull timeActing as the technical lead for this initiative, you will architect and deploy network solutions utilizing F5 and Infoblox technologies in concert to provide intelligent and scalable global server load balancing (GSLB), secure DNS solutions, and enterprise IP address management across our customer’s rapidly evolving hybrid multi-cloud environment. The ideal candidate will have deep, hands-on expertise with F5 technologies and Infoblox, ensuring highly available, secure, and scalable application delivery models across the enterprise network in support of critical mission requirements that enhance the reliability and security of Department of War (DoW) networks and systems.
Network Architect PeopleNTech LLCNetwork ArchitectAlexandria, VAA Good knowledge of broad set of Network services (Routing and Switching (BGP, OSPF, VLANs, VRFs, MPLS), WAN technologies (MPLS, SD-WAN, VPN, QoS, VoIP) and Layer 2/3 network, Firewalls (Palo Alto, FortiGate, and Cisco ASA/FTD). Each Network Architect will also collaborate with the track leads and SDMs in the delivery organization and other groups like Presales, Sale within the Organization to ensure that service meets expected levels of service and that continual improvement and service excellence are core to the ways of working.
NewSenior Network Architect with TS/SCI Macpower Digital Assets Edge Private LimitedSenior Network Architect with TS/SCIAnnapolis Junction, MD$120,000–$167,000 / yearCisco Certified Design Expert (CCDE) AND VMware VCP-NV certifications, OR combination of CCIE (Enterprise/Service Provider/Data Center) with relevant virtualization/cloud certifications. 5+ years of experience designing, optimizing, and troubleshooting LAN, WAN, and low-bandwidth networks protected by network encryptors.
Sr. Network Architect SME System OneSr. Network Architect SMEWashington, District of ColumbiaThe ideal candidate is not only a subject matter expert in BGP, OSPF and VXLANs, but also a well-rounded network engineer who can support day-to-day operations, contribute to security and visibility platforms, and drive innovative improvements across the network. Design, implement, and operate modern data center fabrics (spine-leaf, VXLAN/EVPN) including integration with cloud and virtual infrastructure platforms with a focus on stability, scalability, and operational simplicity .
Network Architect Jcd StaffingNetwork ArchitectWashington DC, District of Columbia$165,000–$170,000 / yearResponsibilities Architect and create roadmaps for all Infrastructure related technology, participates in conversations with vendors and internal business customers on long-term business goals and objectives, support fiscally reasonable designs and architecture, manages Life Cycle Management (LCM) for Infrastructure technologies, participates in project management efforts including Intake, Preliminary Design, Gather Requirements, architecture review boards and project oversight. Participates in the design and documentation of target architecture; evaluate and project capacity growth; ensure scalable and flexible core technologies; stay abreast of industry trends and to quickly assess new products; use KPI's and effective metrics to improve key processes; bridge knowledge with peers across typically separate areas infrastructure landscape.
Director, Enterprise Capabilities Architect, Systems Engineering, C2, and Networks Architect PeratonDirector, Enterprise Capabilities Architect, Systems Engineering, C2, and Networks ArchitectReston, Virginia$190,000–$304,000 / yearFull timeLead the Peraton Enterprise Capabilities and Solutions Portfolio for mission systems engineering, command and control, and intelligence and defense applications from strategy through execution, ensuring every offering is aligned to business priorities, technically sound, and built to compete across all Peraton customer’s market spaces. Continuously evolve the portfolio by analyzing capability gaps, technology readiness, and market trends across mission systems, defense acquisition, and national security requirements to identify portfolio enhancements and competitive differentiation opportunities that strengthen Peraton's position in core markets.