• Senior Delivery Consultant, WWPS ProServe

    Amazon (Arlington, VA)
    …the candidate selected be a US Citizen and must currently possess an active Top Secret security clearance. The position further requires that, after start, the ... selected candidate obtain and maintain an active TS / SCI security clearance with polygraph and satisfy other security related requirements. Key job… more
    Amazon (01/09/26)
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  • ICS Incident Response Analyst

    GrammaTech, Inc. (Arlington, VA)
    …as needed._ **_Important:_** Candidates must be a US citizen with ability to obtain a TS SCI and must be willing to work onsite as required. **Responsibilities** ... BACnet, DNP3. + US citizenship with ability to obtain TS SCI . + Able to obtain and...favorably adjudicated DHS background investigation (EOD). **Preferred:** + Active Top Secret Security Clearance The base salary… more
    GrammaTech, Inc. (12/27/25)
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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. (12/27/25)
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  • Junior Security Control Assessor

    Leidos (Alexandria, VA)
    …**Basic Qualifications:** + Current DoD Secret clearance with ability to obtain Top Secret with SCI Eligibility (active TS or TS / SCI strongly ... maximum starting salary for this role is $67,000.** A Secret clearance or higher and a IAT/IAM II certification...and inspections for DoD organizations and partners handling DoD information or connecting to the DoDIN. + Evaluate systems… more
    Leidos (11/18/25)
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  • ServiceNow Developer

    CACI International (Bethesda, MD)
    …accomplish project tasks. Qualifications: Required: * Must be a US Citizen with an active Top Secret ( TS )/ SCI Clearance with Polygraph. * Bachelor's ... ServiceNow Developer Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (12/26/25)
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  • User Interface (UI) Systems Engineer/Product Owner

    Leidos (Bethesda, MD)
    …in software development, system engineering or related field + **Must have an active Top Secret security clearance with the ability to obtain and maintain a ... has an exciting opening for you, as our next ** TS / SCI cleared** **User Interface (UI) Systems Engineer/...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (12/13/25)
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  • Product Owner

    Leidos (Bethesda, MD)
    …experience or Masters with 6+ years of prior relevant experience. + Must have an active Top Secret security clearance with the ability to obtain and maintain a ... has an exciting opening for you, as our next ** TS / SCI cleared Product Owner** ,to play a...or other relational databases Leidos is a Fortune 500(R) information technology, engineering, and science solutions and services leader… more
    Leidos (12/03/25)
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  • Java Developer

    Koniag Government Services (Vienna, VA)
    …testing, deployment, and support for new or existing IT application software on Unclassified, Secret and Top Secret enclaves. Development currently uses the ... LLC, a Koniag Government Services company, is seeking a Java Developer with a TS / SCI security clearance to support Kadiak and our government customer in Vienna,… more
    Koniag Government Services (12/10/25)
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  • AWS Engineer

    Koniag Government Services (Vienna, VA)
    …delivering efficient solutions to support existing IT application software on Unclassified, Secret and Top Secret enclaves. **Essential Functions, ... LLC, a Koniag Government Services company, is seeking an AWS Engineer with a TS / SCI security clearance to support Kadiak and our government customer in Vienna,… more
    Koniag Government Services (12/10/25)
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  • Engineer Systems Architect - MAJESTIC

    Huntington Ingalls Industries (Springfield, VA)
    …Full Time/Hourly/Non-Exempt Anticipated Salary Range: $110,615.00 - $160,000.00 Security Clearance: Top Secret Level of Experience: Senior Employee Referral ... and the sensitivity of the operational environment, an active TS / SCI security clearance will be required. Essential...and business administration professionals. Recognized as one of America's top large company employers, we are a values and… more
    Huntington Ingalls Industries (12/19/25)
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