• Senior Signal Processing Engineer

    Leidos (Arlington, VA)
    …Citizen with an active Secret clearance and the ability to obtain a TS / SCI level clearance - Bachelors with 12+ years prior relevant experience, or Masters ... systems . Duties may include designing, developing, and analyzing systems for the extraction of information from...an active clearance and the ability to obtain a TS / SCI clearance. Must be able to work… more
    Leidos (09/24/25)
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  • Chief Cyber Security Engineer

    Virtual Service Operations (Arlington, VA)
    …Virtual Service Operations is actively seeking a talented individual with an active TS / SCI clearance to lead the architecture, design, and integration of ... Chief Cyber Security Engineer * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you...lieu of degree Requirements + Must possess an active TS / SCI security clearance + Must be within… more
    Virtual Service Operations (09/09/25)
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  • Software Engineer Integration Team

    CACI International (Dulles, VA)
    …Team Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% ... Anticipated Posting End: 11/1/2025 The Opportunity: As an Software Engineer , you will support the integration and testing of...Git / Bitbucket, Confluence / Jira, Gitlab, etc. Active TS / SCI clearance Desired: Working in Agile and… more
    CACI International (09/06/25)
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  • Network Operations Center (NOC) Engineer…

    CACI International (Springfield, VA)
    Network Operations Center (NOC) Engineer (Tier 2) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI ... in their activities. + Clearly communicates, verbally and written **Qualifications:** + TS / SCI with Poly required + Bachelor's degree in Computer Science,… more
    CACI International (07/26/25)
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  • DevOps Developer

    Koniag Government Services (Vienna, VA)
    …and our government customer in Vienna, VA. **This position requires an active Top - Secret security clearance with SCI Poly.** **This opportunity offers ... Requirements:** + Must be able to obtain and maintain TS / SCI clearance with Poly + Ability to...Public Law 88-352_** **Job Details** **Job Family** **Software and Systems Development** **Job Function** **DevOps Engineer ** **Pay… more
    Koniag Government Services (07/12/25)
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  • Forensics-Malware Analyst/ Reverse Engineering

    GrammaTech, Inc. (Arlington, VA)
    …on-site as needed._ **_Important:_** Candidates must be a US citizen with ability to obtain TS SCI clearance and must be willing to work onsite as required. ... custom packers. + Disassembling/disassemblers experience. + US citizenship with ability to obtain TS SCI . + Ability to obtain and maintain a favorably… more
    GrammaTech, Inc. (09/27/25)
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  • Cyber Security Project Engineer

    SAIC (Chantilly, VA)
    …This position is currently located in **Chantilly, VA** and requires an **active TS / SCI clearance with Polygraph** . Job responsibilities include, but are not ... and mitigate IT security vulnerabilities and apply security controls. **Qualifications** + **Active TS / SCI with Polygraph.** + Bachelors and 14 years or more… more
    SAIC (09/24/25)
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  • Amazon Dedicated Cloud Engineer II,…

    Amazon (Arlington, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...issues. - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - 5+… more
    Amazon (09/18/25)
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  • Security Engineer , AWS Cross Domain…

    Amazon (Arlington, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... Description AWS is seeking a Cross Domain Services Security Engineer to support our government customers in the Intelligence,...tools - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - 2+… more
    Amazon (09/27/25)
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  • Cyber Security Engineer

    System One (Springfield, VA)
    …Security Clearance: List security clearance requirements (delete if not needed) Cyber Security Engineer Springfield, VA TS / SCI $135k What You'll Get to ... Job Title: Cyber Security Engineer Location: Springfield, VA Type: Contract To Hire...or 6+ years of cybersecurity experience (CSOS) + Active TS / SCI clearance; ability to obtain polygraph +… more
    System One (08/03/25)
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