Network Software Engineer Johns Hopkins Applied Physics LaboratoryNetwork Software EngineerLaurel, MarylandFull timeAs a member of our team, you will be responsible for the design, development, integration, and test of communications and network software, including protocol implementation, network services, and distributed systems for the Government across numerous departments and agencies. Architect, develop, integrate, and test software-based command and control, secure communication, and networking systems in operationally-realistic environments, working closely with sponsors to ensure mission success.
Senior AWS DevOps Engineer SBSSenior AWS DevOps EngineerChantilly, VirginiaWe are looking for someone who has moved beyond entry-level cloud administration and can independently execute DevOps engineering tasks while continuing to develop deeper expertise in cloud architecture, automation, security, and platform engineering. The AWS DevOps Engineer will work with SBS's COSMOS platform, which enables mission owners to rapidly onboard and deploy AWS Impact Level (IL)-4/5 workloads while meeting Federal security and compliance requirements.
CSfC Network Engineer Subject Matter Expert (SME) LeidosCSfC Network Engineer Subject Matter Expert (SME)Fort Belvoir, VirginiaIn this role, you will author and tune Palo Alto NGFW security policies and IDS/IPS threat prevention signatures, implement enterprise network access control and 802.1X policies via Cisco ISE and Aruba ClearPass, integrate enterprise PKI/OCSP services and hardened NTP, and generate key engineering artifacts required for NSA CSfC PMO registration and compliance auditing. Leidos is seeking an experienced Network Engineer (SME) to join our Integrated Information Technology Support Services (I3TS) team, who will support an extensive digital modernization program critical to Defense Threat Reduction Agency (DTRA) in Fort Belvoir, VA.
Network Engineer, Mid (TS/SCI Clearance) Praescient Analytics LLCNetwork Engineer, Mid (TS/SCI Clearance)Arlington, VA$80,000–$120,000 / yearPosition Overview: Praescient Analytics is seeking a skilled Mid-Level Network Engineer to join our team in supporting the Department of War (DoW) Chief Digital and Artificial Intelligence Office's (CDAO) War Data Platform (WDP)-formerly known as Advana. Praescient Analytics is a Certified Woman-Owned Small Business (WOSB) with over a decade of expertise in advanced analytics, engineering, and DevOps, specializing in transforming complex data into actionable intelligence for informed decision-making.
Senior Customer Engineer, National Security, Google Public Sector Google LLCSenior Customer Engineer, National Security, Google Public SectorWashington D.C., DCWe focus on helping United States public sector institutions accelerate their digital transformations, and we continue to make significant investments and grow our team to meet the complex needs of local, state and federal government and educational institutions. Own the technical relationship with partners, empowering them to drive a successful pilot or proof of concept, support partners drive toward customer acceptance of the technical proposal, leading to an agreement, and work with partners during the migration phase to assure they have all the tools necessary to deliver a successful deployment.
Senior Software Build & Release Engineer (Full Stack/Embedded) Blue OriginSenior Software Build & Release Engineer (Full Stack/Embedded)Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Unified Build Ecosystem: Design and maintain a single, integrated build system ( Bazel -centric) that orchestrates the building, testing, and packaging of a variety of codebases, including C/C++ firmware, Go/Java/Python microservices, and containerized cloud workloads.
Network Architect (SME) AMERICAN SYSTEMSNetwork Architect (SME)Arlington, VirginiaFull timeThis role is focused on future-state network architecture rather than day-to-day operations and the selected candidate will work with government stakeholders, mission partners, technical teams, and network providers to help define practical network roadmaps, capacity needs, connectivity options, and implementation considerations across Intelligence Communities (IC) and government environments . Overview: AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a Network Architect / Subject Matter Expert to support our U.S. Government customer and assist with the next phase of network design and planning.
Lead Software Architect (2026-0134) Acclaim Technical ServicesLead Software Architect (2026-0134)Chantilly, VAFull timeGuide the technical design of core operational services responsible for: transactional processing, rules/screening/correlation workflows, authorization and access control, reference/master data management, language/internationalization support, health/status services, biometric or matching-oriented services built on open-source components, Oversee architecture for peripheral/device services supporting integration with a broad set of external devices and sensors. Lead architecture for a platform based on: RHEL / Rocky Linux, Java (JDK 21+), Vue.js 3 frontends, MongoDB for persistent data, Elasticsearch / Logstash and RabbitMQ for ephemeral/search/event data flows, Consul, Nomad, and Vault for service discovery, orchestration, and secrets management.
Licensed Architect GpacLicensed ArchitectWashington DC, DC80000–130000GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. We're partnering with a highly respected architecture and design firm seeking a Licensed Architect / Project Architect to join its growing team.
Senior Cloud Engineer Thales Defense & SecuritySenior Cloud EngineerClarksburg, MD$124,290–$158,815 / yearWith over 1,000 employees, TDSI and its four subsidiaries (Advanced Acoustic Concepts, Digital Receiver Technology, Tampa Microwave, and Trusted Cyber Technologies), supports U.S. Joint Services, special operations forces and multi-national partners with a variety of communication, visualization, signal intelligence/electronic warfare, and sensor/sonar capabilities. Engineer and operate core cloud services: compute (IaaS VMs), storage, virtual networking (VNets/VPCs, subnets, NSGs/security groups, load balancers), and hybrid connectivity to on-premises environments.
Senior Network / Communications Engineer (Hybrid Cloud + OCONUS Connectivity (2026-0137) Acclaim Technical ServicesSenior Network / Communications Engineer (Hybrid Cloud + OCONUS Connectivity (2026-0137)Chantilly, VAFull timeThis role is a hands-on engineer/architect responsible for cloud networking in AWS (VPC design, Transit Gateway, routing, VPN/Direct Connect where applicable, security controls, virtual firewalls such as vASA, and infrastructure-as-code using Terraform) as well as field-deployable connectivity solutions (VSAT, line-of-sight, and terrestrial ISP integrations) in austere environments. Strong AWS networking experience (including IaC/Terraform), demonstrated global WAN/field deployment experience (VSAT/LOS/ISP coordination), and proven ability to troubleshoot complex hybrid network issues under uptime constraints.
101731 Senior Network Engineer - Fairfax, VA ManpowerGroup Public Sector101731 Senior Network Engineer - Fairfax, VAFairfax, VirginiaJoin a high-performing senior-level networks team tasked with architecting, designing, implementing, and maintaining a large-scale, mission-essential multi-agency network infrastructure. You’ll play a key role in shaping and sustaining secure, scalable, and resilient networking environments across data centers, transport layers, and rack-level infrastructure.
Senior Network Engineer - TS/SCI w/ Poly Parsons CorpSenior Network Engineer - TS/SCI w/ PolyColumbia, MD$134,100–$241,400 / yearBachelor's Degree from an accredited college or university in Computer Engineering, Computer Science, Cybersecurity, Computer Engineering, or related discipline or an equivalent technical/scientific discipline specifically related to area of specialty ( Advanced degree may be preferred at this level). Perform complex systems development and IT infrastructure design work that may include logic network design, physical network design, manufacturing and development cost projections, IT systems engineering.
Senior Network Engineer - Firewall Automation(Hybrid) S.W.I.F.T. SCRLSenior Network Engineer - Firewall Automation(Hybrid)Manassas, VACollaboration: Partner with Enterprise network, Data Center network, Architecture, SOC, Security and Operational teams to integrate firewalls systems with broader network infrastructure and applications. In this role you will: Dynamic Challenges: Tackle a mix of proactive design work and reactive troubleshooting, from architecting secure network segments to resolving urgent firewall alerts during peak traffic or attack scenarios.
Solutions Architect - BIG-IP Next for Kubernetes F5 IncSolutions Architect - BIG-IP Next for KubernetesVARemote$201,600–$302,400 / yearF5 maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, geographic locations, and market conditions, as well as to reflect F5's differing products, industries, and lines of business. Master the AI Stack: Architect solutions leveraging advanced networking (BGP, VRFs, Multus), NVIDIA DOCA, and hardware-accelerated traffic management to maximize GPU utilization and reclaim host CPU.
Senior WAN Encryption Engineer & Architect Virginia Tech Applied Research CorporationSenior WAN Encryption Engineer & ArchitectArlington, VA$225,000–$275,000 / yearDeep awareness of commercial crypto and secure transport solutions, including COTS IPsec VPN gateways/clients, MACsec devices, TLS-protected services, PKI/certificate authority dependencies, authentication services, software and hardware encryption approaches, MDM/EUD dependencies, secure voice/VoIP components, commercial firewall/VPN platforms, SD-WAN security, SASE/SSE concepts, cloud interconnect security, and managed carrier transport options. VT-ARC is seeking a Senior Secure WAN Encryption Engineer & Architect (SME) to lead secure transport architecture, WAN encryption integration, CSfC-aware solution planning, commercial crypto solution evaluation, Type 1 inline encryption integration, and crypto modernization for mission-critical programs in secure zero-trust environments.
Senior Network Engineer (Active Secret Clearance) NANA Regional Corporation IncSenior Network Engineer (Active Secret Clearance)Alexandria, VA$250,000–$275,000 / yearFor our government customers, Suvi delivers subject matter experts, an agile management approach, and innovative technologies that accomplish customers' missions safely, securely, and efficiently. Lead troubleshooting efforts for high-impact network incidents, manages site-to-site and remote access VPNs, and support the integration of voice and video over IP (VVOIP) systems.
Senior Network Engineer Nightwing Intelligence SolutionsSenior Network EngineerSterling, VirginiaOur capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges.
Solution Architect (Ai) AppianSolution Architect (Ai)Mclean, VA$150,000–$275,000 / yearGrowth Opportunities: Appian provides a diverse array of growth and development opportunities, including our leadership program tailored for new and aspiring managers, a comprehensive library of specialized department training through Appian University, skills based training, and tuition reimbursement for those aiming to advance their education. Lead the definition of enterprise data strategies and architectures for federal customers, including data ingestion, storage, integration, and analytics frameworks that enable scalable, mission-driven data platforms on cloud environments.
Senior Solutions Architect (Pipeline) Tenacious SolutionsSenior Solutions Architect (Pipeline)Washington, DC$130,000–$190,000 / yearSuccessfully led software development projects focused on delivering seamless data integration capabilities through desktop, web, and cloud platforms. Demonstrated proficiency with collaboration and project management platforms such as Jira and Confluence, as well as data visualization and geospatial analysis tools including Tableau and ArcGIS.