• Technical Writer

    SAIC (Chantilly, VA)
    …located in **Chantilly, VA** and requires an **active TS/SCI clearance with Polygraph .** In this role you will develop technical reference manuals for stakeholders ... correctness, and compliance prior to baselining. **Qualifications** + **Active TS/SCI with Polygraph .** + Bachelor's degree in applicable field or experience in lieu… more
    SAIC (11/15/25)
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  • Senior Software Developer

    Parsons Corporation (Chantilly, VA)
    …working within an Agile lifecycle. **Required Qualifications:** + Active TS/SCI with Polygraph clearance. + 8-12 years of experience + A master's degree in ... collaboration skills. **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is required for this position.​ This position is… more
    Parsons Corporation (11/14/25)
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  • Software Engineer

    SAIC (Chantilly, VA)
    …position is located in **Chantilly, VA** and requires an **active TS/SCI clearance with Polygraph ** . This project is part of an overall Sponsor effort to migrate ... interface, user acceptance, and regression testing. **Qualifications** + **Active TS/SCI with polygraph .** + Bachelors and 14 years or more experience; Masters 12… more
    SAIC (11/14/25)
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  • TEMPEST Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Chantilly, VA)
    …**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Intelligence Operations and Analysis ... for System Installation and Design Course. * Security Clearance Level: TS/SCI w/ Polygraph * Preferred Skills: Graduation from the TSCM Fundamentals course at the… more
    General Dynamics Information Technology (11/11/25)
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  • Instructional Systems Designer

    Acclaim Technical Services (Chantilly, VA)
    …are currently recruiting Instructional Systems Designers (ISD) with TS/SCI clearance and polygraph to join our Missions Technology and Solutions Division working in ... EDUCATION & EXPERIENCE + Must possess an active TS/SCI clearance with Polygraph . + Previous experience as an instructional designer. Equal Employment Opportunity /… more
    Acclaim Technical Services (11/10/25)
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  • Information System Security Officer (ISSO) II

    Parsons Corporation (Chantilly, VA)
    …**What Required Skills You'll Bring:** + **Active Top Secret/SCI with CI Polygraph .** + Bachelors degree with typically 2+ years of relevant experience. Candidates ... develop junior ISSO's **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is required for this position.​ This position is… more
    Parsons Corporation (11/07/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    …Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: ... procurement and maintenance of network infrastructure + Active TS/SCI with required polygraph This position is contingent on funding and may not be filled… more
    CACI International (11/07/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    …Space Systems acquisition processes. This position requires an **active TS/SCI Clearance with Polygraph ** and is located in **Chantilly, VA.** In this role you will ... as specified by the customer. **Qualifications** + **Active TS/SCI clearance with Polygraph .** + Bachelor's degree in STEM (science, technical, engineering, math) or… more
    SAIC (11/06/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    …position is located in **Chantilly, VA** and requires an **active TS/SCI clearance with Polygraph ** . This role will support a program office for a Major System ... and implemented. **Qualifications** **Qualifications:** + Active TS/SCI Clearance with Polygraph . + Bachelor of Science degree in Electrical Engineering, Aerospace… more
    SAIC (11/06/25)
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  • Web Developer Senior

    CACI International (Chantilly, VA)
    …Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of ... tasks * Self-motivated task identification * An active TS/SCI clearance with Polygraph _Desired:_ * AWS certification (AWS Developer Associate or AWS DevOps Engineer… more
    CACI International (11/05/25)
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