• Sr Field Service Engineer

    Scientific Research Corporation (Norfolk, VA)
    …REQUIRE US CITIZENSHIP AS WELL AS, A US GOVERNMENT SECURITY CLEARANCE AT THE SECRET LEVEL WITH TOP SECRET / SCI ELIGIBILITY Travel Requirements + 10-15% ... include hardware, cabling, and software + Providing support during Pre-Installation Test and Checkout (PITCO) and System Operational and Verification Testing (SOVT)… more
    Scientific Research Corporation (12/11/25)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... **Description** Leidos National Security Sector combines technology-enabled services and mission software...Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As part of a… more
    Leidos (11/22/25)
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  • Ground Systems Engineer

    Noblis (Chantilly, VA)
    …improvement in software design and architecture. Required Qualifications + Active Top Secret /SCI clearance with Counterintelligence (CI) Polygraph. + US ... Responsibilities Noblis ESI is seeking an experienced **Ground Systems Engineer ** to work on complex projects crucial to our national security objectives. The… more
    Noblis (12/24/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …peer recognition and reward system, and performance-based bonuses **Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a cybersecurity ... and updating RMF documents, including SSPs, Addendums, POAMs, SCTMs, SOPs, ConOps, test plans, etc. + Performing technical security control assessments to… more
    Nightwing (11/25/25)
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  • DevOps Engineer , Sr.

    William C Brown Inc (Springfield, VA)
    …services * Establish and Improve system monitoring while maintaining established security protocols within development, test , and production systems. * ... DevOps Engineer , Sr. EOE Statement We are an equal...US Citizenship Required Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Active TS / SCI… more
    William C Brown Inc (12/01/25)
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  • Engineer or Physicist in Positioning,…

    The MITRE Corporation (Mclean, VA)
    …and data analysis software tools + Ability to obtain and maintain a US Secret security clearance + Per the US Government's eligibility requirements, you must ... grids, trade, and more. This entry-level position for an engineer or physicist with a desire to learn at...reports, presentations, and/or code + Ability to obtain a Top Secret or higher clearance This requisition… more
    The MITRE Corporation (12/26/25)
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  • Associate Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …or obtain, within one year from the date of hire, the following clearance(s): Top Secret Salary compensation range and midpoint: $75,500 - $94,500 - $113,500 ... most challenging Systems Engineering problems. This is an opportunity a Systems Engineer who is highly motivated, innovative, and proactive. This position provides… more
    The MITRE Corporation (12/25/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Springfield, VA)
    Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... & Cybersecurity Services (TCS) program is actively hiring a team of TS /SCI cleared Network Engineers to support an Intelligence Community customer's wide-area (WAN),… more
    CACI International (11/10/25)
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  • Associate Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …or obtain, within one year from the date of hire, the following clearance(s): Top Secret /SCI Salary compensation range and midpoint: $75,500 - $94,500 - $113,500 ... services to citizens throughout defense and intelligence, aviation, homeland security , the judiciary, healthcare, and cybersecurity domains. Job Description: This… more
    The MITRE Corporation (12/02/25)
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  • Junior Software Engineer

    Cinteot (Herndon, VA)
    …of experience (will accept experience with java as an equivalent) + Must possess dod top secret level clearance (Cinteot will sponsor upgrade to SCI and CI Poly) ... Software Engineer Location - Herndon, VA The selected candidate...engineering releases and utilities from the manufacturer. Design, code, test , debug, and document those programs. Provide overall operating… more
    Cinteot (11/06/25)
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