Sr Systems Engineer KBR IncSr Systems EngineerChantilly, VA$120,500–$160,800 / yearKBR provides satellite support services to our mission critical customers, conducting real time on-orbit support, launch ascent support and End-of-Life operations for operations missions. Bachelor's degree with 5 years' experience OR a master's degree with 3 years' experience OR a High School diploma / Equivalent with 9 years' experience may be considered in Lieu of degree.
NewFederal Major Account Manager Arista Networks IncFederal Major Account ManagerWashington, DCYou will identify, develop and close sales opportunities across the Arista product portfolio including Data Center Networking, Virtual Networking, Campus Networking, Cloud Vision (network automation & telemetry), and Cognitive Wifi in addition to Network Detection and Response and End Point Security. Working knowledge of networking (Route, Switch, SDN, SD-WAN, Campus Networks, Network Virtualization, NFV,), data center, and/or network automation solutions are prerequisites.
NewSystems Engineer Lifecycle and Integration Peraton IncSystems Engineer Lifecycle and IntegrationChantilly, VA$135,000–$216,000 / yearPeraton is seeking a Senior System Developer with extensive integration experience to join our team in developing, integrating, and testing new capabilities while supporting Operations and Maintenance of a Linux- and Windows-based operational and administrative system in our Chantilly, VA office. Benefits: Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan.
Senior Staff Engineer, Systems (SD/TX/DC) Shield AI IncSenior Staff Engineer, Systems (SD/TX/DC)Washington, DC$170,000–$250,000 / yearThis role directly impacts mission readiness, combat effectiveness, aircraft survivability, and program execution by ensuring weapon systems are successfully integrated, tested, and fielded to operational users. Lead integration of weapon systems, stores management systems, and avionics interfaces while coordinating across software, avionics, flight sciences, mechanical design, and test teams.
Systems Engineer - Defense AST Space MobileSystems Engineer - DefenseLanham, MDThe ideal candidate has experience supporting defense, space, telecommunications, or other mission-critical programs and possesses a strong understanding of systems engineering methodologies, requirements management, and system integration. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected.
Systems Engineer NSA T/S SCI FSP Tenth MountainSystems Engineer NSA T/S SCI FSPMarylandThe Level 1 Senior Systems Engineer supports systems engineering efforts, focusing on requirements analysis, system design, and integration. The Level 2 Senior Systems Engineer leads systems engineering efforts, focusing on the integration of design, technology, and requirements.
Mechanical Systems Engineer - JobID-0219 INNOVATIVE DEFENSE TECHNOLOGIESMechanical Systems Engineer - JobID-0219Arlington, VA$114,000–$231,000 / yearThis role combines traditional mechanical engineering principles with systems engineering methodologies to ensure hardware platforms, infrastructure components, and integrated solutions meet performance, thermal, reliability, and operational requirements. Support system architecture development through the creation and interpretation of Unified Data Architecture (UDA) diagrams, interface control documents, data flow diagrams, and system integration artifacts.
Space Systems Engineer BryceTechSpace Systems EngineerChantilly, VAActive TS/SCI clearance • Bachelor's degree in science, technology, engineering, or mathematics (STEM) • 8+ years of experience supporting satellite or ground systems development, integration, or testing • Experience with systems engineering processes, including requirements development, analysis, and traceability • Understanding of satellite and ground system architectures and their interactions • Experience supporting space system acquisition programs • Demonstrated project or technical task leadership experience • Ability to work in a fast-paced, collaborative environment with strong written and verbal communication skills • Ability to travel up to 10%. BryceTech has been recognized in the Washington Technology Fast 50 ranking of top high-growth small businesses for five consecutive years and received a GovCon Contractor of the Year Award in 2025, underscoring our strong growth, competitive positioning, and excellence in federal contracting.
Systems Engineer III - New Glenn Blue OriginSystems Engineer III - New GlennSpace Coast, 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 (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
NewMK1 Hardware/Software Systems Engineer Blue OriginMK1 Hardware/Software Systems EngineerWashingtonand/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. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Satellite / SATCOM / 5G cellular / VHF Systems Engineer - Active Top Secret Required GD Information TechnologySatellite / SATCOM / 5G cellular / VHF Systems Engineer - Active Top Secret RequiredWashingtonConduct routine and emergency maintenance and repair actions on: Wideband Satellite Communications (SATCOM) equipment, Voice Over Internet Protocol (VOIP) endpoints, Ultra-high Frequency/Super-high Frequency/Very-high Frequency/High Frequency (UHF/SHF/VHF/HF) radio platforms, desktop and laptop computer terminals, fiber optic media converters and repeaters, and data equipment to include server hardware, keyboard video and mouse (KVM) terminals, routers, switches, and fiber distribution panels. Seize your opportunity to make a personal impact as a Systems Engineer supporting a world class maintenance program servicing a wide variety of data and voice communications equipment for our prestigious client at the highest levels of the federal government in the heart of our nation’s capital.
Test Systems Engineer VTG.Test Systems EngineerSpringfield, VAMid-level Test Systems Engineers perform Application, System and Integration Testing across the National System of Geospatial-intelligence (NSG), Allied System of Geospatial-intelligence (ASG) and Federal Agencies to ensure timely and accurate GEOINT. Mid-level systems integration experience working in government or industry integrating large complex System of Systems or Service Oriented Architecture environments residing in cloud, on premise, or hybrid infrastructures.
Systems Engineer I Iridium Communications IncSystems Engineer IReston, VAIn this role, you'll apply systems engineering principles to help analyze, design, and integrate ground and satellite systems, while learning from experienced team members and gradually increasing your technical responsibilities. People across the globe, including first responders, humanitarians, global militaries, scientific researchers, and lone workers, as well as ships, aircraft and remote operations all rely on Iridium to stay connected.
Sr. Systems Engineer/End Point Lead w/active Top Secret clearance Logistics Management InstituteSr. Systems Engineer/End Point Lead w/active Top Secret clearanceWashington, DC$125,000–$210,000 / yearSupport classified enclave and cross-domain solution configurations, VTC endpoint integration, and coordination with facility security officers (FSOs) to ensure endpoint compliance within SCIF and SAP environments. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances.
Senior Systems Engineer (ESS-INT) VTG.Senior Systems Engineer (ESS-INT)Chantilly, VA$110,000–$195,000 / yearThey will provide Systems Engineering and Technical Advisory (SETA) services to assist the government in implementing and executing systems engineering processes to integrate mission systems into the operational baseline at a customer facility. Develop and maintain Model-Based Systems Engineering (MBSE) models of mission systems, integrating MBSE tools into a digital thread to connect siloed information systems.
Senior Systems Engineer ManTechSenior Systems EngineerWashington, DCOccasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and/or virtual communication, which may involve delivering presentations. In this role you will play a vital role in planning and designing enterprise systems infrastructure while providing deep technical expertise on complex systems integration challenges.
Systems Engineer ManTechSystems EngineerStafford, VAThis effort is in support of Program Manager Ground Weapon Systems (PM GWS), in research and development, acquisition, and sustainment of cutting-edge tactical fire support systems and munitions technology. + Experience with Requirement’s definition and traceability, Formulating Design Methodology, Systems Integration and Testing to verify required performance, and Assessment of change proposals for technical merit.
Senior Integration Architect Orbis Operations, LLCSenior Integration ArchitectMcLean, VARemoteA critical part of this role is working directly with customer engineering and operations teams to map their network topology, data sources, and system dependencies before integration work begins; this discovery is not a preliminary step that gets handed off, it is a continuous responsibility that drives every design and deployment decision. In this role, you will design, build, deploy, and validate data integrations (sensors, C2 systems, and operational feeds) across Orbis data governance and data analysis products, driving assignments from requirement through production deployment in close coordination with your team.
Cloud Information Systems Security Engineer (ISSE) Science Applications International CorpCloud Information Systems Security Engineer (ISSE)Chantilly, VA4+ years of demonstrated experience in one or more of the following activities: IaaS, PaaS, and SaaS services (e.g., compute, storage, network, security, administration, automation, application services, and databases) in either native cloud or hybrid cloud environments. Providing cloud strategy services that cover all security fabrics and are available to the Government to assist with the relocation of an organization's business applications, data, and workloads to ensure maximum effectiveness of the multi-cloud environment.
Systems Engineer Sr Principal Science Applications International CorpSystems Engineer Sr PrincipalChantilly, VA$160,001–$200,000 / yearDuties will include coordinating and managing end to end architecture by scheduling assets, configuring, maintaining, and troubleshooting networking equipment, servers and processing systems. Support development organization with the integration of network hardware, software, cybersecurity upgrades and recap efforts for networks and systems operating at various classification levels.