• Mission Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a ** Mission Systems Engineer ** with NRO experience to provide Modeling and Simulation (M&S) and Systems Engineering and ... development and acquisitions that advance the NRO's space resiliency posture. The Mission Systems Engineer will work in a collaborative team environment… more
    SAIC (01/01/26)
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  • Specialist, Systems Engineer

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Mission Protection Specialist (Active TS/SCI w/ CI ... VA Job Description: L3Harris Technologies is currently seeking a Specialist, Systems Engineer - Mission Protection Specialist to support a high-visibility,… more
    L3Harris (10/16/25)
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  • Senior Systems Mission

    RTX Corporation (Springfield, VA)
    …create a safer, more secure world. Raytheon is seeking a Raytheon is seeking a Systems Engineer for satellite mission engineering team (ME) position. The ... renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team...a daily operations plan using complex software and hardware systems ; apply command and control tasks and activities. +… more
    RTX Corporation (12/09/25)
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  • Systems Engineer

    KBR (Chantilly, VA)
    systems and can guide revolutionary changes in how the Customer conducts its mission . The Systems Engineer is a technical/engineering professional who ... Title: Systems Engineer Belong. Connect. Grow. with...challenges with innovative solutions. The successful candidate understands the mission needs to overcome development and operations limitations of… more
    KBR (11/15/25)
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  • Systems Engineer - Acquisition…

    TRIAEM, LLC (Springfield, VA)
    …acquisition program support and coordination across multiple Agile teams, contractors, and mission stakeholders. The Systems Engineer will perform activities ... Systems Engineer - Acquisition Program Support,...INCOSE ASEP/CSEP, SAFe certifications, PMP, or GIS-related credentials. + Experience supporting multi-security-domain systems or GEOINT mission more
    TRIAEM, LLC (12/18/25)
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  • Cyber Systems Security Engineer Sr.

    Gromelski & Associates, Inc. (Manassas, VA)
    …balancing innovation with pragmatism and understand the importance of aligning security with mission success. **_Cyber Systems Security Engineer Sr. Basic ... **Cyber Systems Security Engineer Sr.** Location **Manassas,...teams on secure system and network design that balances mission goals and cyber protection. . Leading technical meetings,… more
    Gromelski & Associates, Inc. (12/05/25)
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  • DEVSECOPS Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    Engineer , you will help identify and plan new capabilities to support mission operations. The DevSecOps Systems Engineer should have expertise across ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (10/09/25)
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  • Sr. Specialist Software Engineer (Rust)

    L3Harris (Herndon, VA)
    …customers in more than 100 countries. Job Description: L3Harris Integrated Mission Systems is seeking a Software Engineer with a strong background in the ... of national security. Job Title: : Sr. Specialist, Software Engineer - RUST Job Code : 30617 Job Location:... with RUST to guide the next generation of mission -critical systems . Responsibilities include guiding adoption of… more
    L3Harris (11/01/25)
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  • Specialist, Software Engineer (Embedded…

    L3Harris (Herndon, VA)
    …in more than 100 countries. Job Description: L3Harris Integrated Mission Systems is seeking a Software Engineer . Responsibilities include the translation of ... are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an...the interest of national security. Job Title: Specialist, Software Engineer (Embedded Software) Job Code : 32242 Job Location:… more
    L3Harris (12/18/25)
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  • Mission Thread

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a ** Mission Thread Systems Engineer ** you will support of the NRO's GEOINT Ground Office on SAIC's Prime Program, Landmark ... AOS in Chantilly, VA. As the ** Mission Thread Systems Engineer ,** you be actively performing engineering analysis, ensuring programs successfully deliver… more
    SAIC (12/19/25)
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  • TRACON Equipment or Systems Engineers (FAA)…

    Noblis (Washington, DC)
    …surveys or pre-installation assessments* Prior experience working in operational or mission -critical environments ** Systems Engineer - Desired ... connection and power standards. This is distinct from a systems engineer where there is also a...Qualifications** + Experience with air traffic control systems or other mission -critical operational systems more
    Noblis (12/22/25)
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  • Ground Mission Engineer

    SAIC (Chantilly, VA)
    …in systems engineering principles and practical experience with satellite ground systems . The Ground Mission Engineer oversees developer satellite system ... from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems ...integration and more. This position is for a **Ground Mission Engineer ** for a large, multi-year contract… more
    SAIC (11/13/25)
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  • Acquisition Systems Engineer Senior…

    SAIC (Chantilly, VA)
    Systems Program Office (SPO) in acquisition and execution of mission critical systems . The Acquisition Systems Engineer is part of a team of ... ECPs, monitoring contract execution and providing technical analysis. **The Acquisition Systems Engineer responsibilities may include but not limited to… more
    SAIC (11/21/25)
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  • Principal Software Engineer

    Northrop Grumman (Chantilly, VA)
    …your career. Are you interested in defining possible? **Northrop Grumman Mission Systems ** is seeking a **Principal Software Engineer (T03)** to join our ... + Work with stakeholders to design, build, and maintain mission critical systems . + Provide technical oversight of design, development, and integration… more
    Northrop Grumman (12/23/25)
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  • Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …direct support of business and mission -focused needs. Responsibilities + The Principal Systems Engineer shall drive the A&E team and directly support the ... with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government… more
    V2X (11/15/25)
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  • Space Vehicle Systems Engineer

    KBR (Chantilly, VA)
    …engage with development, operations, and mission user teams. The Space Vehicle Systems Engineer supports the System Program Office (SPO) in the acquisition ... Title: Space Vehicle Systems Engineer Belong. Connect. Grow. with...operations to define and communicate detailed understanding of the systems , designs, and interfaces necessary to satisfy mission more
    KBR (11/01/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer . GED delivers mission -critical capabilities that enable a plan ... to IC and DoD users. As a Senior OPIR Systems Engineer , you will be responsible for... into the operational site. Responsibilities: + Support OPIR Mission Management, tasking, collection, processing & dissemination + Support… more
    KBR (10/28/25)
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  • Software Engineer

    Lockheed Martin (Manassas, VA)
    …excellence, and product innovation\. **The Work** Lockheed Martin Rotary & Mission Systems is seeking a full\-time Software Engineer \. In this role, you will ... on innovation, we encourage you to apply and be a part of our mission \. Our flexible schedules, competitive pay and comprehensive benefits enable you to live a… more
    Lockheed Martin (11/19/25)
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  • Sr. DevSecOps Engineer

    Lockheed Martin (Manassas, VA)
    …excellence, and product innovation\. The Work Lockheed Martin Rotary & Mission Systems is seeking a full\-time DevSecOps Engineer \. In this role, you will ... on innovation, we encourage you to apply and be a part of our mission \. Our flexible schedules, competitive pay and comprehensive benefits enable you to live a… more
    Lockheed Martin (11/13/25)
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  • Systems Engineer Senior I

    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (Chantilly, VA)
    …Job Description Ultra Maritime is searching for a highly motivated and detail oriented Systems Engineer to support the development of Radar systems . Working ... Unleash the Power of Multi- Mission Excellence: Safeguarding the Seas for the World's...closely with RF, Mechanical, Electrical, and Software Engineers, the Systems Engineer will guide the development of… more
    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (12/23/25)
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