• Quality Assurance Engineer

    Parsons Corporation (Centreville, VA)
    …team members on automation best practices **Required Skills:** + Must have active ** Top Secret /SCI** security clearance and be amenable for poly upgrade + ... other formal testing procedures and documentation **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​… more
    Parsons Corporation (08/09/25)
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  • Embedded Engineer

    Parsons Corporation (Centreville, VA)
    …scientific, technical discipline, or comparable work experience + Must have active ** Top Secret security clearance with SCI eligibility** and amenable for ... Testing, and other formal testing procedures **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​… more
    Parsons Corporation (08/08/25)
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  • Senior cryptographic embedded software developers

    Parsons Corporation (Centreville, VA)
    …with network protocols, TCP/IP stack + US citizenship is required. + Active Top Secret /SCI clearance required **What Desired Skills You'll Bring:** + Linux ... etc. + Script programming (Python, bash, etc.) **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​… more
    Parsons Corporation (07/24/25)
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  • Information System Security Officer - Level 2…

    Parsons Corporation (Centreville, VA)
    …recommendations on process tailoring. **What Required Skills You'll Bring** **:** + **Active Top Secret SCI** required, with the willingness and ability to ... in Australia ​- *NO REMOTE WORK **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this position.​ This… more
    Parsons Corporation (07/15/25)
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  • Sr. Director, Cyber Warfare Business Development

    Parsons Corporation (Centreville, VA)
    …Technical/Engineering degree preferred. + US Citizenship is required. + Must have an active Top Secret clearance with SCI eligibility. + Must be willing and able ... decisions; someone who takes smart risks \#LI-MD4 **Security Clearance Requirement:** An active Top Secret security clearance is required for this position. This… more
    Parsons Corporation (06/04/25)
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  • Mid-Level Capabilities Development Engineer

    General Dynamics Information Technology (Hanover, MD)
    …RQ201048 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... lead the world. What you'll experience: - Technologies that aren't just top -notch, they're often top - secret - A team of bold thinkers committed to exploring… more
    General Dynamics Information Technology (06/11/25)
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  • COMSEC Manager

    CACI International (Ashburn, VA)
    …Manager Job Category: Logistics Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... metrics meet or exceed contractual requirements. **Qualifications:** _Required_ + Final Top Secret clearance. + BA/BS degree; Computer Science, Information… more
    CACI International (08/26/25)
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  • ​​Cyber Detection Engineer ​

    Leidos (Ashburn, VA)
    …to favorably pass a 5-year (BI) Background Investigation + The candidate must currently possess a Top Secret Clearance with the ability to obtain a Top ... Secret /SCI Clearance Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a… more
    Leidos (08/15/25)
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  • Cyber Threat Hunt Analyst​

    Leidos (Ashburn, VA)
    …to favorably pass a 5-year (BI) Background Investigation The candidate must currently possess a Top Secret Clearance with the ability to obtain a Top ... Secret /SCI Clearance Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a… more
    Leidos (08/14/25)
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  • Task Order Program Manager

    TekSynap (Ashburn, VA)
    …analyzing machine-generated big data is preferred **REQUIRED QUALIFICATIONS** + Clearance requirement: Top Secret (SCI-eligible) + Experience: Seven (7) years of ... with disabilities to perform the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** Top Secret (SCI eligible) **OTHER INFORMATION** Please note this… more
    TekSynap (06/03/25)
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