• Software Release Train Engineer , Senior…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Software Release Train Engineer , Senior TS / SCI ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington ... has an exciting opportunity for a Software Release Train Engineer (RTE) within our Intel sector advancing the national...to 8 years of experience . Security Clearance: Active TS / SCI with willingness to obtain and maintain… more
    CGI Technologies and Solutions, Inc. (10/07/25)
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  • SIGINT Tools System Engineer - TS

    CACI International (Annapolis Junction, MD)
    SIGINT Tools System Engineer - TS / SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... hardware issues, ensuring effective follow-up with users. **Qualifications:** **_Required:_** + Active TS / SCI with Polygraph + Fourteen (14) years of experience… more
    CACI International (12/09/25)
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  • Information Retrieval Software Developer…

    General Dynamics Information Technology (Mclean, VA)
    …ID:** RQ208515 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... implementing indexing and retrieval systems, and collaborating with the data scientist and NLP engineer . + Experience...10+ years of related experience + **Security Clearance Level:** TS / SCI with Polygraph + **Location:** McLean, VA,… more
    General Dynamics Information Technology (10/09/25)
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  • JBlocks Senior Java Back End Software…

    CACI International (Hanover, MD)
    JBlocks Senior Java Back End Software Engineer - TS / SCI with Poly Job Category: Information Technology Time Type: Full time Minimum Clearance Required to ... Start: TS / SCI with Polygraph Employee Type: Regular Percentage...**Responsibilities:** The JBLOCKS team is seeking a Senior Software Engineer to work with a team of developers to… more
    CACI International (10/23/25)
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  • Senior Security Operations Engineer - CTJ…

    Microsoft Corporation (Redmond, WA)
    …but are not limited to the following specialized security screenings: Candidates must have an **active** TS / SCI and be willing to upgrade to TS / SCI (with ... team. We are looking for a **Senior Security Operations Engineer ** who will help build and run the next...polygraph). This role will require candidates to maintain the TS / SCI (with polygraph) clearance. Ability to meet… more
    Microsoft Corporation (12/11/25)
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  • Hybrid Software Engineer - TS

    CACI International (Laurel, MD)
    Hybrid Software Engineer - TS / SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... that are vital for SIGINT (Signals Intelligence) operations and data analysis, with a specific emphasis on on-premises cloud...Merge Requests in gitlab. **Qualifications** : _Required:_ + Active TS SCI with Poly + 14+ years… more
    CACI International (11/14/25)
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  • Data Team Lead - TS / SCI

    Parsons Corporation (Annapolis Junction, MD)
    …with NC3 mission space + AWS Cloud certifications **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... Security Officer (ISSO) and Information System Security Engineer (ISSE) functions, manage the overall cloud data...cloud systems, data governance, and experience leading data efforts + Active TS / SCI more
    Parsons Corporation (09/30/25)
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  • Systems Engineer - TS / SCI

    General Dynamics Information Technology (Vienna, VA)
    …ID:** RQ207518 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... and virtual private network (VPN) applications. + Demonstrated experience handling sensitive data , exercising discretion and sound judgment, and achieving… more
    General Dynamics Information Technology (10/14/25)
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  • Principal / Sr Principal Vehicle Systems…

    Northrop Grumman (Dulles, VA)
    …of engineers and managers to achieve the goals of the program team. Current TS / SCI is required, and program access is strongly preferred. **This position ... Northrop Grumman Space Systems Sector seeks a qualified Vehicle Engineer to support a critical space mission. Vehicle ...**Must have US Citizenship with current or active DoD TS / SCI Clearance at time of application** **Preferred… more
    Northrop Grumman (10/31/25)
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  • TS / SCI - Electronic Warfare…

    Insight Global (Warner Robins, GA)
    …EW/EMSO concepts, mission systems, and operational applications. - Must have an active Top Secret / SCI clearance. Must maintain clearance at required level. ... Job Description We are seeking an Electrical Engineer to join our team at Robins AFB,...and system upgrades. Provide subject matter expertise on sensor data processing, fusion, and exploitation for operational advantage. Provide… more
    Insight Global (11/12/25)
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