• Submarine Sonar Systems Integration…

    Lockheed Martin (Manassas, VA)
    …Lockheed Martin Rotary & Mission Systems is seeking a full\-time Submarine Sonar Systems Integration Engineer \. As a System Integrator, you will be ... Experienced Professional **Business Unit:** RMS **Relocation Available:** Possible **Career Area:** Systems Engineering: System of Systems Integration… more
    Lockheed Martin (10/15/25)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …part of the Decision Advantage Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As part of a highly skilled ... St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able...and configuration management. + Provide engineering expertise for mission systems across the full system lifecycle from… more
    Leidos (10/11/25)
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  • Senior Level Simulations Accreditation…

    Amentum (Dahlgren, VA)
    Amentum is seeking Senior Simulations Accreditation Systems Engineer to join our team. The role requires a strong understanding of systems engineering ... industry standards. You will be part of our growing systems , information technology & software engineering team and contribute...and define simulation requirements. + Must have an Active Top Secret /SCI US Government Clearance. Note: US… more
    Amentum (08/14/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    …Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will ... lead systems engineering activities across the enterprise to help the...St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able… more
    Leidos (10/11/25)
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  • Network & Systems Integration…

    DEFTEC (Norfolk, VA)
    Norfolk, VA, USA | Full Time NETWORK & SYSTEMS INTEGRATION ENGINEER DEFTEC delivers mission-critical solutions through skillfully delivered services and ... associated events organized by NATO bodies. + Collaborate with software and system teams to design, configure, and deploy resilient on-prem networking solutions… more
    DEFTEC (10/10/25)
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  • Systems Engineer SME

    Leidos (Chantilly, VA)
    …the Decision Advantage Solutions Business Area, is currently seeking a highly experienced Systems Engineer Subject Matter Expert (SME) for the Chinook Program. ... St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able...years of prior relevant experience. + Deep expertise in systems engineering principles, enterprise architecture, and mission-critical system more
    Leidos (10/11/25)
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  • Sr. Principal DevOps Deputy/Lead Engineer

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...OpenShift + US Citizenship with a current or active Top - Secret clearance at time of application The… more
    Northrop Grumman (10/15/25)
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  • Senior Ground Systems Engineer

    KBR (Herndon, VA)
    Title: Senior Ground Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... as DoDAF architecture views, and Information Support Plans + Supports various systems architecting and engineering activities such as system requirements… more
    KBR (08/28/25)
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  • AV Systems Engineer

    General Dynamics Information Technology (Springfield, VA)
    …RQ197103 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... **Job Description:** Deliver simple solutions to complex problems as an **AV Systems Engineer ** at GDIT. Here, you'll tailor cutting-edge solutions to the unique… more
    General Dynamics Information Technology (09/23/25)
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  • Senior Systems Engineer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide administration and tier 3 operational ... USD $165,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6349/senior- systems - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2025-6349_ **Category** _IT… more
    GovCIO (08/02/25)
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