• Systems Test Engineer

    Leidos (Fort Meade, MD)
    …analysis of test data and documenting test results and recommendations. **Test Engineer Basic Qualifications:** + ** Top Secret /SCI Security Clearance.** ... challenges. That's where you come in.** **We need a results-oriented Test Engineer to support the Nuclear Command, Control, and Communications (NC3) Enterprise… more
    Leidos (10/23/25)
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  • Field Engineer Level 4 (Sr Principal)

    Northrop Grumman (Jacksonville, FL)
    …on business needs. + US Citizenship required. At minimum must have a DoD Top Secret clearance that is in-scope or currently enrolled in Continuous Evaluation ... (CE), with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of time to meet business needs. **Preferred Qualifications:** + DoD 8570… more
    Northrop Grumman (10/30/25)
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  • SETA Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **SETA Systems Engineer ** to fill a critical position on the LANDMARK AOS program in Chantilly, VA. LANDMARK AOS is SAIC's ... over the complete end-to-end life cycle. As the SETA Systems Engineer you will provide specialized engineering...substituted in lieu of degree. + Active and current Top Secret /SCI clearance with a Polygraph. +… more
    SAIC (10/28/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    …status or any other characteristic protected by law. Description Our work depends on a TS /SCI cleared Linux Systems Engineer joining our team to support our ... Linux Systems Engineer EOE Statement We are...complex infrastructure including installing, configuring, testing, and maintaining operating systems , application software , and system management tools… more
    William C Brown Inc (09/25/25)
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  • Systems Engineering Lead

    BAE Systems (Hudson, NH)
    …that was previously not achievable. BAE Systems is seeking an experienced systems engineer to lead a multi-disciplinary team of engineers to develop and ... discipline and 15 years of experience. + Currently holds Top Secret /SCI Clearance + Experience with EVMS... Defined Radio experience + Experience with open architecture software systems + Experience with test plans,… more
    BAE Systems (10/14/25)
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  • Principal Cybersecurity Test Engineer

    Northrop Grumman (San Antonio, TX)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Systems (NGMS) is seeking a **Principal Cybersecurity Test Engineer ** to join our team of qualified, diverse individuals...Citizenship is required + Active Department of Defense (DoD) Top Secret Security Clearance is required to… more
    Northrop Grumman (10/24/25)
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  • Network Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Keyport, WA)
    …compliance standards + Ability to create and maintain technical documentation and diagrams + Top Secret clearance + HS diploma or GED + Cisco Certified Network ... Network Engineer The Opportunity: A well-designed network is critical...to meet eligibility requirements for access to classified information; Top Secret clearance is required. Compensation At… more
    BOOZ, ALLEN & HAMILTON, INC. (10/18/25)
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  • Principal Systems Security Engineer…

    RTX Corporation (Marlborough, MA)
    …* Knowledge of supply chain security risks in embedded system development * Active Top Secret security clearance **What We Offer** * Medical, dental, and vision ... an RTX company, is seeking a highly skilled **Principal Systems Security Engineer (PSSE)** to drive cybersecurity...engineers and developers to integrate security controls into embedded systems and software architectures; As well as… more
    RTX Corporation (10/31/25)
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  • Senior Systems Engineer

    Serco (Orlando, FL)
    …US Air Force, then Serco has a great opportunity for you! As the Senior Systems Engineer , you will support the Federation Integration and Testing program for the ... to 25% of the time. **Additional desired experience and skills:** + US DoD Top Secret clearance + Masters in Science in Engineering, Information Technology,… more
    Serco (09/26/25)
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  • Senior Ground Systems Engineer

    KBR (Herndon, VA)
    Title: Senior Ground Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... engineering, and government acquisition of supporting ground segment infrastructures/services and space systems + Proficient in Software Systems Engineering,… more
    KBR (08/28/25)
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