• Aerospace Systems Engineer I…

    RTX Corporation (Dulles, VA)
    …Springfield/Dulles, VA area Not Relocation Eligible - Relocation assistance not available Top Secret / SCI with Counterintelligence Polygraph is required prior to ... a safer, more secure world. We are seeking Aerospace Systems Engineers to work as part of a team...internships) + The ability to obtain and maintain a Top Secret / SCI with Counterintelligence (CI) Polygraph… more
    RTX Corporation (10/23/25)
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  • GEOINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …to ensuring you receive the utmost employee care. Responsibilities As the GEOINT Systems Engineer you will interact daily with senior government and Program ... to strategic priorities and performance standards. Qualifications & Physical Requirements + Active Top Secret /SCI clearance with Poly. + Bachelors and five (5)… more
    Sciolex Corporation (10/09/25)
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  • Submarine C5I SE&I Systems Engineer

    Lockheed Martin (Manassas, VA)
    …**The Work** Lockheed Martin Rotary & Mission Systems is seeking a full\-time Systems Engineer \(Modeling\) for the Submarine C5I SE&I program\. As a member ... in an Agile DevSecOps program environment, supporting a large system of systems program and advancing a...tools\. *The opportunity to work alongside industry leaders and top \-notch professionals\. *A chance to be a part of… more
    Lockheed Martin (09/25/25)
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  • Systems Engineer

    SAIC (Arlington, VA)
    …deep web and dark web. Clearance/Citizenship Requirements: + US Citizenship with an active Top Secret Clearance with ability to obtain SCI (Active and/or PR ... **Description** Seeking a Senior Systems /Network Engineer , working with a diverse...technologies like Docker. + Ability to diagnose and resolve system performance issues. + Experience with monitoring and logging… more
    SAIC (09/20/25)
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  • Principal/Sr Principal Engineer Embedded…

    Northrop Grumman (Dulles, VA)
    …+ Minimum of 5 years (level 3) or 8 years (level 4) of relevant experience + Top Secret clearance with the ability to obtain SCI at time of application + Ability ... history. We have an opening for an Embedded Software Engineer to join our team of qualified, diverse individuals...test and controls experience + Understanding of common embedded system tools, real-time operating systems and avionics… more
    Northrop Grumman (09/30/25)
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  • Acquisition System Engineer

    Sciolex Corporation (Chantilly, VA)
    …utmost employee care. Responsibilities We are seeking a highly motivated acquisition system engineer that will provide Acquisition and Program Management Support ... program development processes and activities . Qualifications & Physical Requirements + Active Top Secret /SCI with Polygraph. + Bachelors and nine (9) years or… more
    Sciolex Corporation (10/09/25)
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  • Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS/SCI w/CI Poly Required) Job ... and simulation tools to analyze satellite operations and predict system behavior under various scenarios. . Provide critical assistance...of 6 years of prior related experience. + Active Top Secret /SCI with CI Poly clearance required.… more
    L3Harris (10/15/25)
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  • CVN Combat Systems Test Engineer

    HII (Newport News, VA)
    …Time/Hourly/Non-Exempt Anticipated Salary Range: $64,337.00 - $77,254.94 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Global ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (10/19/25)
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  • Systems Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ203265 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Description:** Ensure the safety and security of our nation as a Systems Engineer at GDIT. You'll apply the latest technology and provide operational support… more
    General Dynamics Information Technology (10/23/25)
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  • Senior Specialist, Systems Engineer

    L3Harris (Springfield, VA)
    …and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Strategic Planner (TS/SCI w/ CI Poly Required) Job Code: ... Technologies currently has an opening for a Senior Specialist, Systems Engineer - Strategic Planner. The Strategic...of 8 years of prior related experience. + Active Top Secret /SCI with Poly clearance required. +… more
    L3Harris (10/16/25)
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