• Information Systems Security…

    Amentum (Columbia, MD)
    …Professional (ISSEP) and CISSP Certifications are required. **Clearance Required:** + Active TS / SCI with Poly **Minimum Education:** + Bachelor's degree ... We are seeking a Information Systems Security Engineer LV3 for a prime contract that is based out of our Columbia, MD office. **Responsibilities:** + Participate… more
    Amentum (11/12/25)
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  • Systems Engineer II - Infrastructure…

    RTX Corporation (Richardson, TX)
    …is required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... world. We are seeking an Infrastructure Service Engineer to join our SETC Systems Engineering and Test Capabilities (SETC) team in Richardson, TX. The program you'll… more
    RTX Corporation (11/11/25)
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  • Systems Integration & Testing Engineer…

    Solvarus (Chantilly, VA)
    …13 years with MS/MA or 7 to 9 years with Ph.D. + Must have an active TS / SCI , with Poly to start. + Verification, Validation and Transition (VV&T) experience ... transition activities for national assets, associated ground segments and services, and information processing systems within the enterprise. Duties include: +… more
    Solvarus (11/02/25)
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  • System Engineer 5

    Nightwing (Annapolis Junction, MD)
    …analyze, and recommend alternatives for elements of project's technical design **_** An active TS / SCI with Poly is required. **_** Role Type - This ... Decision Management, Risk Management, Configuration. Active and transferable US government issued TS / SCI with polygraph security clearance is required prior to… more
    Nightwing (12/22/25)
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  • Vice President, Strategic Capture (Products)

    CACI International (Reston, VA)
    …procurement models (OTA, CSO, rapid prototyping) and ability to navigate them to advantage. + Active TS / SCI with poly - ** ** **What You Can Expect:** **A ... assessments, bid strategy, and P&L considerations. + Clearance: Ability to obtain a TS / SCI _Desired_ : + Degree in Electrical Engineering, Physics, Systems more
    CACI International (12/20/25)
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  • Senior. Platform Engineer - Linux (FEP) Onsite

    RTX Corporation (Aurora, CO)
    …and maintaining Common Cryptographic equipment in a secure environment + Active and current TS / SCI / CI Poly security clearance is required day 1, ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything we do… more
    RTX Corporation (12/02/25)
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  • Senior Software Infrastructure Engineer (Onsite)

    RTX Corporation (State College, PA)
    …is required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Poly - Current At Raytheon, the foundation of ... **Qualifications You Must Have** + Active and transferable US government issued ** TS / SCI with Polygraph** security clearance is required prior to start… more
    RTX Corporation (11/29/25)
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  • Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    …analysis and synthesis from system level to individual software components. **_** An active TS / SCI with Poly clearance is required. **_** **Role Type** This ... analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems , and business management information systems ) based upon… more
    Nightwing (11/11/25)
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  • Infrastructure Engineer/Administrator

    CACI International (Mclean, VA)
    …policies governing configuration management and change control. **Qualifications:** _Required:_ + Active TS / SCI w/ Poly clearance is required. + Bachelor's ... Infrastructure Engineer/Administrator 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 (09/26/25)
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  • Software Engineer 2

    Nightwing (Annapolis Junction, MD)
    …analysis and synthesis from system level to individual software components. **_** An active TS / SCI with Poly is required. **_** The Level 2 Software ... analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems , and business management information systems ) based upon… more
    Nightwing (12/22/25)
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