• Senior Principal Systems Integration…

    SAIC (Chantilly, VA)
    …Active Top Secret clearance with the ability to obtain a Top Secret / SCI . + Experience developing and/or sustaining high-reliability systems for ... This role is in Chantilly, VA and requires a Top Secret clearance. As the Senior Principal...Secret clearance. As the Senior Principal Systems Integration Engineer , you will be supporting the Systems Engineering and… more
    SAIC (09/27/25)
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  • DevSecOps Engineer / System Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …Hyper-V, Azure Virtual Machines, AWS EC2, etc.). **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... MCSE) or equivalent server environment certification. + Active Department of Defense TS / SCI security clearance **What Desired Skills You'll Bring:** +… more
    Parsons Corporation (07/23/25)
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  • Senior Systems Engineer

    SAIC (Arlington, VA)
    …more years of experience. **Clearance and certification requirements:** + Active Top Secret clearance; ability to obtain a TS / SCI required to maintain ... management, database administration, system maintenance, project management, scripting, and Information System Testing. + Experience in implementing software … more
    SAIC (09/26/25)
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  • Senior DevOps Engineer

    CACI International (Chantilly, VA)
    …Aerospace Engineering, Computer Engineering, Physics, Math, or equivalent experience + Active TOP SECRET security clearance with SCI eligbility + ... Senior DevOps Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (10/01/25)
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  • Mechanical Engineer -Modeling

    CACI International (Charlottesville, VA)
    …position requires a minimum of a Top - Secret clearance with SCI eligibility. * Significant software skills, comfortable with technology, programming, and ... Mechanical Engineer -Modeling Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (08/30/25)
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  • Electronics Engineer -Modeling

    CACI International (Charlottesville, VA)
    …position requires a minimum of a Top - Secret clearance with SCI eligibility. * Significant software skills, comfortable with technology, programming, and ... Electronics Engineer -Modeling Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (08/28/25)
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  • Civil/Structural Engineer

    Nightwing (Springfield, VA)
    …this position, and it requires the ability to obtain and retain a US Top Secret Clearance with a successful Counterintelligence (CI) polygraph.** " _At ... into task leadership. **Required Qualifications:** + **Candidate must possess an active TS / SCI CI POLY** + Bachelor's degree in civil, mechanical engineering… more
    Nightwing (08/27/25)
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  • Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …experience. In lieu of a degree, minimum of 6 years of prior related experience. + Active Top Secret / SCI with CI Poly clearance required. + At least one year ... 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… more
    L3Harris (07/17/25)
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  • Multi-disciplinary Engineer II

    Nightwing (Springfield, VA)
    …this position, and it requires the ability to obtain and retain a US Top Secret Clearance with a successful Counterintelligence (CI) polygraph.** _At Nightwing, ... and theoretical engineering problems. **Required Qualifications** + Candidate must possess an **active TS / SCI CI Poly** + MS or BS in Mechanical, Electrical,… more
    Nightwing (08/27/25)
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  • Cleared - Machine Learning Engineer

    Noblis (Reston, VA)
    …to rapidly iterate with our clients Required Qualifications + Bachelor's degree + Active Top Secret clearance + US Citizenship is required + 3-5 years of ... Responsibilities **Noblis is hiring a Machine Learning Engineer in Reston, VA** As Machine Learning ...+ PyTorch, TensorFlow, Scikit-Learn + Ability to obtain/maintain a TS / SCI with Polygraph Desired Qualifications + Bachelor's… more
    Noblis (09/02/25)
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