• Network Security Engineer III

    TekSynap (Virginia Beach, VA)
    …and maintain secure network infrastructure, enforcing security controls across hardware, software , and network components. + Conduct STIG implementation to ensure ... systems meet DoD security compliance standards. + Configure and manage Active...and accreditation efforts. **REQUIRED QUALIFICATIONS** + Active Secret security clearance (Tier 5) + Bachelor of Science in Information… more
    TekSynap (10/01/25)
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  • Junior Systems Engineer _ (Langley AFB, VA)

    Serco (Langley AFB, VA)
    …with a minimum of 2 years of technical experience. + Active US Department of Defense ( DoD ) Secret security clearance with eligibility for Tier 1 access. + Meet ... **Position Description** Serco is seeking a **Systems Engineer ** to support the Combat Air Force (CAF)...in Virginia. **Additional desired experience and skills:** + Active DoD Top Secret security clearance . + Experience… more
    Serco (09/09/25)
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  • Electro-Optical Test Engineer - Infrared…

    Lockheed Martin (Goleta, CA)
    …a production environment providing engineering support and working with technicians\. * Active DoD Secret or Top Secret Clearance **Security Clearance ... business areas\. We are hiring an Infrared Sensor Systems Testing & Integration Engineer at Lockheed Martin, who will support two to three major production programs… more
    Lockheed Martin (11/05/25)
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  • Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance **Security Clearance :** TS/SCI without Polygraph **THIS...Signal Technology (AST) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion… more
    RTX Corporation (10/09/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Cedar Rapids, IA)
    …required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** DoD Clearance : Secret Collins Aerospace, an RTX company, is ... US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/04/25)
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  • Senior Project Engineer Mission Platform…

    General Atomics (Poway, CA)
    …acquisition processes is highly desirable. + Ability to obtain and maintain a DoD security clearance is required. **Salary:** $128,130 - $229,358 **Travel ... Datalinks, Automation Autonomy & Artificial Intelligence (A3I), HMI/UI, Cybersecurity, Software Architectures, Open Architectures and Standards (OMS, FACE, STANAG,… more
    General Atomics (08/20/25)
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  • Principal Engineer Quality

    Northrop Grumman (Apopka, FL)
    …and materials into partially finished or finished products._ + _Cross-trained in the software quality engineer processes in the department._ + _Working knowledge ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (10/04/25)
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  • Principal/Sr. Principal Infrared/IR Survivability…

    Northrop Grumman (Redondo Beach, CA)
    …collaboration with other teams and customers. + A current active US Government in-scope DoD Secret security clearance is required to start,, and an active ... exciting and challenging projects. **We need your help to engineer at the edge of the impossible!** **We would...supply-chain management. + A current active US Government in-scope DoD Top Secret security clearance , with the… more
    Northrop Grumman (10/30/25)
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  • Chief Engineer

    L3Harris (Herndon, VA)
    …team) through program lifecycles from proposal to production and sustainment. + Active DoD Secret Clearance which requires US Citizenship. + Good working ... sea and cyber domains in the interest of national security. Job Title: Chief Engineer Job Code : 29898 Job Location: Herndon, VA Schedule: 9/80 Job Description: The… more
    L3Harris (10/16/25)
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  • Specialist, Integration/Test Engineer VA…

    L3Harris (Ashburn, VA)
    …minimum of 8 years of prior software integration experience. + Active US DOD SECRET security clearance + Onboarding is contingent upon clearance ... supporting manufacturing production of electronic devices. + Previous experience supporting DoD /government customers. + Familiarity with software products such… more
    L3Harris (09/25/25)
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