• Principal Endpoint Security Systems

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity a **Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) Cyber & ... Security!** **Job Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber Security Engineering team. The… more
    Leidos (08/29/25)
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  • Unified Communications Engineer

    KBR (Fulton, MD)
    …and signal access, to preparing detailed, technical, and operational documentation. Minimum Qualifications: + Top Secret with SCI. + Requires 5 to 8 years with ... Title: Unified Communications Engineer Belong. Connect. Grow. with KBR! KBR's National...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (10/14/25)
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  • Information Systems Security…

    Leidos (Laurel, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior Information Systems Security Engineer (ISSE)** in our **National Security Sector's (NSS) ... you'll work on a small team that maintains multiple system security plans in a unique and lively customer...plans. Design, develop, and integrate information assurance into security systems and components. Assist with systems engineers… more
    Leidos (11/18/25)
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  • Information Systems Security…

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 and a finalist in 2021! Belay Technologies seeks a Mid-Level Information Systems Security Engineer (ISSE) to join our intel team. The ISSE shall ... and recommend mitigation strategies. Candidates should have the following qualifications: + TS /SCI with Full Scope polygraph is required. + Seven (7) years'… more
    Belay Technologies (11/13/25)
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  • Manager Mission Assurance 2

    Northrop Grumman (Linthicum Heights, MD)
    …Program Management, or Engineering Management. + **Ability to obtain and maintain a Top Secret /SCI w/poly clearance.** + 5 years of leadership experience. + ... Systems sector is seeking a **Mission Assurance Manager 2 ** to lead our team of qualified, diverse individuals...as either a Mission Assurance Program lead, Hardware Quality Engineer or Software Quality Engineer .** + 5… more
    Northrop Grumman (11/04/25)
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  • Radar Systems Engineer - Modeling…

    Parsons Corporation (Aberdeen, MD)
    …the next generation of DoD radar systems ? Parsons is seeking an experienced Systems Engineer to join a radar research and development team in the US ... possible. **Job Description:** Ready for a challenge as a systems and signal processing engineer that will...BS in electrical engineering, computer engineering or physics + 2 + years of experience with MATLAB + 2 more
    Parsons Corporation (08/26/25)
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  • Information Systems Security…

    Amentum (Columbia, MD)
    We are seeking a Information Systems Security Engineer LV3 for a prime contract that is based out of our Columbia, MD office. **Responsibilities:** + Participate ... for thedesign, development, implementation, evaluation, and/or integration of Cybersecurity architectures, systems , or system components + Support the Government… more
    Amentum (11/12/25)
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  • Sr. Principal Chief Engineer /Integrated…

    Northrop Grumman (Baltimore, MD)
    …executing project schedules + PMP certification a plus + Active and current Top Secret government clearance Primary Level Salary Range: $131,100.00 - $196,700.00 ... 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 (09/25/25)
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  • Software Engineer

    Assertive Professionals (Hanover, MD)
    …solutions by analyzing system performance standards, conferring with users or system engineers; analyzing systems flow, data usage and work processes; and ... Software Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is...the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best… more
    Assertive Professionals (08/22/25)
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  • AI Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …RAG ) architectures + Knowledge of graph neural networks and graph-based machine learning + Top Secret clearance + Master's degree in a technical field + AWS or ... AI Engineer The Opportunity: As an experienced engineer...and evaluation processes through optimized data storage and retrieval systems . + Ensure database solutions maintain explainability and auditability… more
    BOOZ, ALLEN & HAMILTON, INC. (11/08/25)
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