• Mechanical Engineer -Modeling

    CACI International (Charlottesville, VA)
    …203 and ICD 206. Requirements: * This position requires a minimum of a Top - Secret clearance with SCI eligibility. * Significant software skills, comfortable ... 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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  • Testing & Assurance Engineer

    TekSynap (Reston, VA)
    …CLEARANCE** US Citizenship Active Top Secret clearance with SCI eligibility **OTHER INFORMATION ** Please note this job description is not ... safety, and mission-alignment of the agentic AI platform. **REQUIRED QUALIFICATIONS** + Active Top Secret clearance with SCI eligibility + Bachelor's degree… more
    TekSynap (10/25/25)
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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 (11/25/25)
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  • Cloud Software Engineer

    Parsons Corporation (Charlottesville, VA)
    …+ Experience with Government standards and procedures. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... Parsons is looking for an amazingly talented **Cloud** **Software Engineer ** to join our team! In this role you...due to DoD contract + Must hold an active TS / SCI clearance **What Desired Skills You'll Bring:**… more
    Parsons Corporation (11/24/25)
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  • Senior Security Systems Engineer…

    Cydecor, Inc. (Dahlgren, VA)
    …Environment (CE) training within six (6) months of hire. Security Clearance: + Active Top Secret or higher required ( SCI eligibility preferred). + Any ... Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems engineering for US...Validator supporting SLBM must also possess TS with SCI eligibility. Education: + Bachelor's… more
    Cydecor, Inc. (11/20/25)
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  • Senior Network Engineer

    Parsons Corporation (Quantico, VA)
    …credential for network design and troubleshooting. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... Parsons is looking for an amazingly talented **Senior Network Engineer ** to join our team! **What You'll Be Doing:**...cybersecurity knowledge certification for network operations. + Must possess TS / SCI Clearance with CI Poly **What Desired… more
    Parsons Corporation (11/15/25)
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  • Senior Systems Engineer

    SAIC (Chantilly, VA)
    …love working with a great team, apply today. This position requires an active Top Secret / SCI clearance with Polygraph. Responsible for supporting mission ... the Government in communications and decision-making. **Qualifications** + Must possess an active TS / SCI clearance with Poly. + Bachelor's and fourteen years or… more
    SAIC (11/06/25)
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  • Network/Systems Engineer (Vaxcom)

    Parsons Corporation (Airlie, VA)
    …Network Professional (CCNP), or CompTIA Network+. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... Parsons company) is looking for an amazingly talented **Network/Systems Engineer ** to join our team! In this role you...and compliance, and configuration management. + Active and current TS / SCI clearance with polygraph. **What Desired Skills… more
    Parsons Corporation (10/31/25)
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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 (10/22/25)
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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 (10/15/25)
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