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  • $28 - $50 per hour

     ...team of software, hardware, and network engineers, supply chain specialists, security experts...  ...-sharing, mentorship and other career-advancing resources here to help you develop into...  ...includes the application of physical security systems, investigation techniques and management... 
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    Amazon

    Herndon, VA
    2 days ago
  • $118.57k - $131.54k

     ...Responsibilities for this Position Advanced Space Systems Engineer- Chantilly ID: 2026-72300 US-VA-Chantilly Required Clearance: TS/SCI Posted Date: 4/30/2026 Category: Engineering-Systems Employment Type: Full Time Hiring Company: General Dynamics... 
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    GD Mission Systems

    Chantilly, Loudoun County, VA
    5 days ago
  • $130.37k - $144.63k

     ...Responsibilities for this Position CWL Advanced Systems Engineer ID: 2026-71930 US-VA-Manassas Required Clearance: Secret, obtainable within reasonable time based on requirements Posted Date: 4/8/2026 Category: Engineering-Systems Employment Type... 
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    GD Mission Systems

    Manassas, VA
    27 days ago
  •  ...domains in the interest of national security. Job Title: Lead, Systems Engineer – Mission Protection Job Code: 34887 Job Location:...  ...Additional Skills:   • Graduate of Air Force Weapon School or Advance Instructor Course (AIC). • DoW/NRO Systems Liaison / Field... 
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    L3Harris Technologies

    Springfield, VA
    1 day ago
  • $165.9k - $295.3k

     ...Systems Engineer Manager Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects... 
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    ManTech

    Washington DC
    4 days ago
  •  ...Here at Lockheed Martin Rotary and Mission Systems we take on the most demanding challenges...  .... We collaborate with the best Radar engineers in the business across the Moorestown, NJ...  ...field looking to apply your skill to advancing sensor architectures to stay ahead of ever... 
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    Lockheed Martin

    Franconia, VA
    3 days ago
  • $106.5k - $197.5k

     ...interest of national security. Job Title: Senior Specialist, Systems Engineer - Mission Protection Specialist (Active TS/SCI w/ CI Poly Required...  ...Additional Skills: * Graduate of Air Force Weapon School or Advance Instructor Course (AIC). * Strong written and verbal... 
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    L3Harris Technologies

    Burke, VA
    3 days ago
  •  ...Systems Administrator (Data Engineer): Leads Program Execution Office- Advanced Analytics (PEO-AA) data engineering and data integration tasks for current and future visualization products. Manages the daily data engineering activities for key software tools including... 
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    TRIAEM LLC

    Springfield, VA
    4 days ago
  • $131.3k - $237.35k

     ...will be responsible for technical planning; system hardware, software, and network design;...  ...advice and input to the customer's Chief Engineer to help establish the strategic...  ...ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e.... 
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    Leidos

    Chantilly, Loudoun County, VA
    1 day ago
  • $126.4k - $189.6k

     ...a highly experienced Senior Emerson Ovation DCS Programmer - Systems Engineer to support the design, implementation, commissioning, and long...  ...of automation issues. Lead the design and architecture of advanced industrial control systems, including PLC, SCADA, DCS, HMI,... 
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    Stantec

    Washington DC
    3 days ago
  •  ...complex problems, then Rotary and Mission Systems is the place for you. By bringing...  ...Mission is Ours. THE WORK Radar Systems Engineering within Rotary & Mission Systems (RMS) is...  ...Radar Systems Engineer will: - Apply advanced technologies, scientific principles,... 
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    Lockheed Martin

    Franconia, VA
    3 days ago
  •  ...startup building compact, deployable fusion systems through rapid hardware iteration. Rather...  ...and other defense and space uses—while advancing the underlying fusion platform. Backed...  ..., connecting the work of scientists and engineers into coherent programs, and building the... 
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    Avalanche Energy

    Washington DC
    23 minutes agonew
  • $100k - $140k

    Overview: GovCIO is seeking a Senior Systems Engineer to join our Identity, Credential, and Access Management (ICAM) and Registration Authority...  ...preferred U.S. Coast Guard experience highly preferred Advanced PKI or ICAM certifications (e.g., Certified Identity and... 
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    Govcio LLC

    Alexandria, VA
    20 hours ago
  •  ...Headquartered in Columbia, MD, we provide cloud engineering, data and application services,...  ...with work that fits their strengths and advances their professional goals. When you join...  ...talent. Job Description We are seeking a Systems Engineer with strong software development... 
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    SourceFly

    Fort Belvoir, VA
    3 days ago
  • A leading technology firm in Fort Belvoir is seeking a skilled Systems Engineer to develop innovative command and control software for advanced applications. The successful candidate will be involved in designing, integrating, and managing complex hardware-software interactions... 
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    SourceFly

    Fort Belvoir, VA
    4 days ago
  • $95k - $125k

    Zachary Piper Solutions is seeking a V2X Systems Engineer to join a high‑impact engineering team advancing next‑generation transportation technologies. This role is located in McLean, VA through 100% full onsite presence . The V2X Systems Engineer will lead simulation,... 

    Zachary Piper Solutions

    Mc Lean, VA
    4 days ago
  • $71.8k - $240.35k

     ...the nation's toughest problems and apply advanced solutions to our clients' most critical...  ...of scientific thought, management, and engineering expertise together in an environment of...  ...across multiple levels (I-V) to support systems engineering, aviation, engineering, analytical... 
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    Noblis

    Washington DC
    20 hours ago
  • Overview Abacus Technology is seeking a Systems Engineer to provide technical support for the Federal Aviation Administration (FAA). This is...  ...scalability, performance, and cost-effectiveness. Implement advanced security measures and ensure compliance with industry... 
    Full time

    Abacus Technology Corporation

    Washington DC
    2 days ago
  •  ...where you can thrive, keep reading! Mission Leidos is seeking a Systems Engineer who will work with our customer\'s, project managers,...  ...application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process. Further, Leidos will... 
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    Leidos Inc

    Arlington, VA
    3 days ago
  • Position Summary Odyssey Systems is seeking a Systems Engineer to support advanced situational awareness and multi‑domain operations (MDO) programs. This role focuses on the design, analysis, and integration of RF and signal processing systems that enable next‑generation... 
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    Odyssey

    Fort Belvoir, VA
    4 days ago
  • Job Overview Senior Systems Administrator - TEKsystems (Contract position, Fort Belvoir,...  ...operational standards. Collaborate with PMO, engineering, cybersecurity, and tiered support teams...  ...in Windows Server administration. Advanced experience with VMware technologies (... 
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    Interim role

    TEKsystems

    Fort Belvoir, VA
    20 hours ago
  • $155.35k

    VoICE Systems Engineer Overview VoICE Systems Engineer: CEUX, Inc. is seeking a highly motivated, energetic, and results-oriented VoICE Systems...  ...communications. Play a key role in systems engineering and advanced research and development during the pre-delivery design,... 
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    CE Xe C

    Washington DC
    20 hours ago
  •  ...Overview Join us in our fast‑paced support to develop, advance, and sustain weapon systems for the U.S. Space Force (USSF) and its mission partners...  ...of the warfighter. Responsibilities Provide systems engineering support for space‑based tracking, sensing, and NC3 programs... 
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    QinetiQ

    Arlington, VA
    1 day ago
  • $94.4k - $198.2k

    Job Title: Systems EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance...  ...Opportunity CACI is seeking a Systems Engineer to support an Army Product Manager (PM)...  ...on continuous growth.Together, we will advance our nation’s most critical missions, build... 
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    CACI International

    Fort Belvoir, VA
    1 day ago
  •  ...Technologies (IDT), a leading defense technology company, is seeking a Systems Engineer to be part of our Warfare Systems team and based out of our...  ..., digital engineering, and enabling the rapid integration of advanced capabilities into complex weapon and combat systems. These... 
    Full time
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    Immediate start
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    Innovative Defense Technologies (IDT)

    Arlington, VA
    2 days ago
  •  ...validation (IV&V) teams, and DARPA stakeholders. The candidate will be a mid‑level systems engineer dedicated to applying systems and mission engineering principles for development of advanced defense and space systems. Responsibilities Analysis of emerging science and... 

    Barone Consulting LLC

    Arlington, VA
    20 hours ago
  •  ...work, with ample opportunities for career advancement. We offer competitive compensation and...  ...infrastructure, hardware, and system software components for mid- to large-sized...  ...effective end results. Experience performing engineering and roll out implementation,... 

    Saliense

    Arlington, VA
    3 days ago
  • $9k

    MTSI is seeking a Deputy Systems Engineer with a TS/SCI clearance to provide support to a high‑profile Air Force program at Joint Base Anacostia...  ...and 10+ years of experience Desired Qualifications An advance degree (MS/PhD) in a technical field such as engineering, mathematics... 
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    Immediate start
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    Modern Technology Solutions, Inc.

    Washington DC
    4 days ago
  • A defense technology firm in McLean, VA is looking for a High-Performance Computing Engineer to design, implement, and maintain advanced computing solutions for mission-critical operations. The ideal candidate must have strong technical expertise in large-scale HPC environments... 

    VTG Defense

    Mc Lean, VA
    2 days ago
  • $107.9k - $195.05k

    Description Leidos has a new and exciting opportunity for a RF Systems Engineer in our Intelligence Sector's Cyber & Analytics Business Area...  ...in National Security! Program Summary Leidos delivers advanced technical, engineering, and system administration expertise in... 
    Local area
    Immediate start
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    Leidos

    Bethesda, MD
    3 days ago