• Cyber Security Engineer (Elastic SME)

    CACI International (Hampton, VA)
    …Windows and Linux operating systems in enterprise environments. **Qualifications:** _Required:_ + Top Secret / SCI clearance + Bachelor's degree in IS ... Cyber Security Engineer (Elastic SME) Job Category: Information ...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (10/28/25)
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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 (10/15/25)
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  • National Security Sector Referrals

    Leidos (Reston, VA)
    Engineer + Systems Administration - Linux + Information Security Systems Engineer /Officer (ISSE/ISSO) + Data Scientist + Systems Engineer + TechSIGINT ... common opportunities are in the following areas: + Software Engineer / Developer: Java, Python, AI/ML + DevOps ...of a degree + Clearance Preferred (and commonly required): TS / SCI with Polygraph. At **Leidos** , we… more
    Leidos (10/18/25)
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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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  • DevSecOps Engineer , Argon ST (Associate…

    The Boeing Company (Fairfax, VA)
    …which the US Government requires US Citizenship. An interim and/or final US Top Secret / SCI Clearance Post-Start is required. **Visa Sponsorship** Employer ... us. The Boeing Company is currently seeking a **DevSecOps Engineer (Associate or Experienced)** to join the **Argon ST... data science, or computer science. + Active TS / SCI clearance + Experience in the full… more
    The Boeing Company (11/07/25)
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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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  • Satellite Mission Operations 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 satellite ... Government in communications and decision-making. **Qualifications** + Must possess an active TS / SCI clearance with Poly. + Experience with NRO satellite… more
    SAIC (10/04/25)
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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, ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support...problems. **Required Qualifications** + Candidate must possess an **active TS / SCI CI Poly** + MS or BS… more
    Nightwing (08/27/25)
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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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