• Software Engineer

    Guidehouse (Springfield, VA)
    …MAINTAINED TS/SCI Federal with DoD security clearance with a COUNTERINTELLIGENCE (CI) polygraph + Master's degree + Experience with software quality processes ... **Job Family** **:** Systems Engineering **Travel Required ** **:** Up to 10% **Clearance Required...Affairs (IA) office of a large IC Agency with software development and maintenance for business process improvement and… more
    Guidehouse (12/19/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …Cyber Systems Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer :** + A security clearance is not required at the time of ... training to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security clearance is not required at the time of… more
    Northrop Grumman (11/21/25)
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  • Test Engineer

    CACI International (Sterling, VA)
    …clearance with polygraph . _Desired:_ + Certifications preferred but not required : Software testing (ISTQB Certified Tester Foundation Level (CTFL), Certified ... Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of… more
    CACI International (12/20/25)
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  • Network Engineer Senior - TS/SCI…

    General Dynamics Information Technology (Charlottesville, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required :** None **Job Family:** IT Infrastructure and ... Engineering,Networks **Experience:** 10 + years of related experience **US Citizenship Required :** Yes **Job Description:** **Network Engineer Senior - TS/SCI… more
    General Dynamics Information Technology (10/11/25)
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  • Systems Engineer (Onsite)

    BAE Systems (Springfield, VA)
    …be responsible for installing, testing and verification procedures for the iSToRE software . The Systems Engineer is responsible for investigation into ... **Job Description** The Systems Engineer will be part of an integrated Operations...factory and on-site based Subject Matter Experts (SMEs) as required . Will troubleshoot problems and advise on the appropriate… more
    BAE Systems (12/18/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …an active **TS/SCI with Polygraph ** to be considered, and ability to maintain polygraph level clearance; required to start, and must be maintained. + Active ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (01/01/26)
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  • System Engineer

    CACI International (Sterling, VA)
    Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... * **The Opportunity:** Join our team as a System Engineer and play a pivotal role in shaping the...with an active Top Secret/SCI DoD Security clearance with polygraph . _Desired:_ + Certifications preferred but not required more
    CACI International (12/20/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Fairfax, VA)
    …and integration of Comms and Networks equipment to include radio terminals, software loads, switches, routers, and firewalls required to support ground ... to add a **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF Base Edinburgh** near **Adelaide, Australia** .… more
    Northrop Grumman (12/04/25)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …clearance and the ability to obtain and maintain a Counterintelligence (CI) Polygraph . The Senior-level Principal Systems Engineer shall lead a diverse, ... responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government...based in our Springfield, VA location. The position is required to be onsite. The position requires an active… more
    V2X (11/25/25)
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  • Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …You'll Bring:** + **Security Clearance:** Active Top Secret//SCI Security Clearance with Polygraph is required . + **Education:** Bachelor's degree in Computer ... Parsons is seeking a highly skilled and motivated **Systems Engineer ** to join our dynamic team! In this role,...Wireshark. **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is required for this… more
    Parsons Corporation (12/19/25)
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