• Systems Engineer - Integration…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We have a great opportunity for a Systems Engineer - Integration - active TS/SCI clearance in ... onsite. This position will require US citizenship and an active DoD Top Secret/SCI clearance. The position requires the...to obtain and maintain a Counterintelligence (CI) Polygraph. The Systems Engineer - Integration (SEI) provides a… more
    V2X (06/24/25)
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  • Senior Systems Engineer…

    RTX Corporation (Sterling, VA)
    …problems that create a safer, more secure world. We have an exciting opportunity for a Senior Systems Engineer to join our team. This role supports one of ... providing systems engineering support, guidance, and fostering team communication. As a Senior Systems Engineer , you will serve in a technical support… more
    RTX Corporation (07/11/25)
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  • Principal/ Sr Principal Systems…

    Northrop Grumman (Fairfax, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... _Payload and Ground Systems_ , a division within Northrop Grumman's Space Systems Sector, is known for pushing the boundaries of innovation, redefining engineering… more
    Northrop Grumman (07/01/25)
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  • Principal / Sr Principal Systems…

    Northrop Grumman (Fairfax, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... of history, they're making history. The Payload and Ground Systems , a division within Northrop Grumman's Space Systems...at either a Principal level (level 3) or a Senior Principal level (level 4), depending on the candidate's… more
    Northrop Grumman (05/29/25)
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  • G2 Directory Services Engineer…

    General Dynamics Information Technology (Fairfax, VA)
    …Yes **Job Description:** Transform technology into an opportunity as a **Directory Services Engineer / Senior Systems Administrator** with GDIT. A career ... At GDIT, people are our differentiators. Our work depends on a **Directory Services Engineer / Senior Systems Administrator** joining our CNIC Applications… more
    General Dynamics Information Technology (07/11/25)
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  • Senior Specialist, Systems…

    L3Harris (Springfield, VA)
    …cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Cyber Planning ( Active TS/SCI w/CI Poly Required) ... Description: L3Harris Technologies currently has an opening for a Senior Specialist, Systems Engineer -...synchronized across all mission domains. Candidates must hold an active TS//SCI clearance with CI Polygraph and have experience… more
    L3Harris (07/02/25)
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  • Senior Systems Engineer

    GovCIO (Sterling, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide full life cycle system/software ... USD $148,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4950/ senior - systems - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Sterling_ **ID** _2024-4950_… more
    GovCIO (07/23/25)
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  • Cleared Systems Engineer

    Noblis (Springfield, VA)
    Responsibilities **Noblis ESI is seeking a Systems Engineer with an ACTIVE Top Secret with SCI and CI Polygraph to join our elite team providing Systems ... to support vital operational missions. Responsibilities: + Support Chief Engineer and government staff to execute systems ...Required Qualifications + Must be a US Citizen. + Active TS/SCI with CI polygraph. + Bachelor's degree in… more
    Noblis (06/24/25)
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  • Specialist, Systems Engineer - Watch…

    L3Harris (Springfield, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Watch Officer ( Active TS/SCI w/CI Poly Required) ... In lieu of a degree, minimum of 6 years of prior related experience. + Active Top Secret/SCI with CI Poly clearance required. + 1+ year of demonstrated experience in… more
    L3Harris (07/04/25)
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  • Senior Systems Security…

    SAIC (Alexandria, VA)
    **Description** SAIC is hiring a ** Senior Systems Security Engineer ** with an active **TS/SCI clearance** to participate in Independent Technical Risk ... (ITRA) and Program Protection Plan (PPP) reviews to advance the practice of systems security engineering through all phases of a system acquisition. This will… more
    SAIC (07/02/25)
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