• IT Systems Engineer

    SAIC (Chantilly, VA)
    …operations This position is located in **Chantilly, VA** and requires an **active TS / SCI clearance with Polygraph** . Job responsibilities include, but are not ... **Description** SAIC is seeking an **IT Systems Engineer ** to develop updated guidance for online operations...of new technologies with existing systems. **Qualifications** + Active TS / SCI with Polygraph. + Bachelors and 9… more
    SAIC (12/24/25)
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  • Senior Technical Support Engineer

    Nightwing (Annapolis Junction, MD)
    …example, and ensuring operational excellence.** **_** Candidates must have an active TS / SCI with CI Poly clearance **_** Location: Annapolis Junction, Maryland ... experience, or an approved equivalent combination of education and experience.** **Current TS / SCI CI Poly clearance** **IAT Level II certification compliance… more
    Nightwing (12/20/25)
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  • Senior Systems Engineer

    Nightwing (Annapolis Junction, MD)
    …and oversight to junior engineers as needed. **_** Candidates must have an active TS / SCI with CI Poly clearance **_** Location : Annapolis Junction, MD Key ... of 10 years of systems engineering experience, or an approved qualifying substitution + Current TS / SCI CI Poly + IAT Level II certification (or ability to meet… more
    Nightwing (12/20/25)
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  • Geospatial and Remote Sensing Engineer…

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... Geospatial and Remote Sensing Engineer , Senior Key Role: Manages the planning, design,...to solve complex engineering or targeting problems + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Cloud Engineer

    BigBear.ai (WA)
    …counter national security threats. All applicants must have a security clearance at the TS / SCI level. What you will do + Provide deep technical expertise across ... Overview BigBear.ai is seeking a skilled Cloud Engineer to support a federal client's mission to...years of relevant experience + Candidates must maintain a TS / SCI clearance + Strong understanding of Cloud… more
    BigBear.ai (12/10/25)
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  • Satellite Communications Engineer

    Leidos (Chantilly, VA)
    …+ Provide technical briefings and training to stakeholders and end-users. + An active TS / SCI security clearance is required to be considered for this position. ... **Description** **JOB DESCRIPTION** We're seeking a communications engineer to support mission-critical communications for national security...An active TS / SCI with a polygraph is highly desired… more
    Leidos (12/04/25)
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  • Principal Systems Engineer (MBSE) (Onsite))

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... team environment (Government, Military, SETA, and Contractor). + **An active and transferable TS / SCI CI Poly US government issued security clearance is required… more
    RTX Corporation (12/03/25)
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  • Delivery Consultant - Data Engineer , Data…

    Amazon (Arlington, VA)
    …selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the candidate ... control, and testing. - Current, active US Government Security Clearance of TS / SCI with Polygraph. Preferred Qualifications - AWS Professional level… more
    Amazon (12/02/25)
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  • Electrical Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... Electrical Engineer , Lead Key Role: Manage the planning, design,...frequency (RF) + Experience in project management + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (11/29/25)
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  • Sr. AWS Engineer

    World Wide Technology (San Antonio, TX)
    …as assigned **Requirements:** + Interim Secret Clearance required prior to start, TS / SCI preferred + will possess a technical IAT-II certification (Sec+ or ... Center, a collaborative ecosystem of the world's most advanced hardware and software solutions, WWT helps clients and partners conceptualize, test and validate… more
    World Wide Technology (11/22/25)
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