• Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems/Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, focused ... ability to obtain SCI (Active and/or PR within last 6 years). + CI Poly (active or ability to obtain). REQNUMBER: 2512083 SAIC is a premier technology integrator,… more
    SAIC (12/06/25)
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  • Sr. DevOps Engineer

    BigBear.ai (Herndon, VA)
    Overview BigBear.ai is seeking a Senior DevOps Engineer to join our team. The candidate will work closely with the development team and our customers in the DoD ... in lieu of the degree requirement + Must maintain an active TS/SCI with Poly ( or ability to obtain) + Experience with Linux environments + Proficiency in scripting… more
    BigBear.ai (01/09/26)
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  • Network Testing Lab Infrastructure Engineer

    CACI International (Sterling, VA)
    Network Testing Lab Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... + Execute test plans and procedures as directed by senior lab engineers. + Assist in the implementation of...equipment inventory. + Support the installation and updates of software and firmware on lab devices. + Assist in… more
    CACI International (10/24/25)
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  • System Engineer

    ManTech (Fort Meade, MD)
    **MANTECH** seeks an experienced and passionate, career and customer-oriented **System Engineer ** to join our team located in the **Fort Meade, MD** area. ... and managing virtual environments + Systems administration of hardware and software in support of maintenance, developing and testing of information technology… more
    ManTech (11/26/25)
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  • Systems Engineer (All Skill Levels)

    Lentech, Inc (Hanover, MD)
    …area of responsibility. Communicate with other program personnel, government overseers, and senior executives. Clearance: Current TS/SCI Poly JOB FUNCTIONS AND ... solutions to support our high-profile intelligence community clients. Systems Engineer : Analyzes user's requirements, concept of operations documents, and high-level… more
    Lentech, Inc (12/18/25)
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  • System Engineer 5

    Nightwing (Annapolis Junction, MD)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (12/22/25)
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  • Engineer Systems Architect - MAJESTIC

    Huntington Ingalls Industries (Springfield, VA)
    …$110,615.00 - $160,000.00 Security Clearance: Top Secret Level of Experience: Senior Employee Referral Amount: $4,500.00 Meet HII's Mission Technologies Division Our ... TS/SCI clearance. Must be able to obtain a CI Poly Preferred Requirements + Relevant industry certifications (as applicable)...or government contracting + Proficiency with specialized tools or software aligned to the role + Demonstrated ability to… more
    Huntington Ingalls Industries (12/19/25)
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  • Network Systems Engineer Cyber Opns (SME)

    Nightwing (Sterling, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... robust written project management documentation + Ability to brief senior -level audiences on technical and operational development projects **Clearance Requirement:… more
    Nightwing (12/20/25)
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  • Systems Engineer

    Nightwing (Annapolis Junction, MD)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... conflicts. Communicates with other program personnel, customer overseers, and senior executives. Responsibility for the technical integrity, quality, and… more
    Nightwing (12/22/25)
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  • System Engineer 2

    Nightwing (Annapolis Junction, MD)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... conflicts. Communicates with other program personnel, customer overseers, and senior executives. Responsibility for the technical integrity, quality, and… more
    Nightwing (12/22/25)
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