• Sr . Specialist, Information Systems…

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Information Systems Security Engineer Job Code: ... Greenville, Texas Schedule: 9/80 Job Description: Applies current systems security engineering methods, practices and technologies to the architecture, design,… more
    L3Harris (11/10/25)
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  • Sr . Specialist, ISSE - Network…

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, ISSE - Network Security Job Code : ... 9/80 Job Description: L3Harris is seeking an experienced Information System Security professional with particular technical experience in network appliances such as… more
    L3Harris (10/26/25)
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  • Software Engineer Sr Advisor Intelligence…

    General Dynamics Information Technology (Fairfax, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor Deliver simple solutions to complex problems as a Software ... Engineer Sr Advisor at GDIT. Here, you'll tailor cutting-edge solutions...technical expertise and strong leadership capabilities to support national security initiatives through advanced application development. As a lead… more
    General Dynamics Information Technology (10/21/25)
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  • Sr . Specialist, Systems Engineering

    L3Harris (Waco, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Systems Engineer - EA ISR Programs Job Code: ... Waco, TX (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Senior Specialist Systems Engineer will be responsible for supporting the development,… more
    L3Harris (11/08/25)
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  • Regional Sr Manager TS/SCI W/ poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …of related experience **US Citizenship Required:** Yes **Job Description:** REGIONAL SR MANAGER Oversee complex programs that drive impactful mission outcomes for ... our customers as a Regional Sr Manager . Here, you'll see the bigger picture...GDIT will be impactful to the mission of a classified customer. You will play a crucial role in… more
    General Dynamics Information Technology (11/13/25)
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  • Senior Cyber Counterintelligence…

    Amentum (Washington, DC)
    Amentum is seeking a ** Senior Cyber Counterintelligence Officer** to support our US Department of Energy and Counterintelligence (DOE-IN) contract. Positions ... in the Washington, DC area. **Responsibilities** Serves as a Senior Cyber CI Officer; specific duties and...and analysis practices to the CI mission. + Analyze classified and unclassified networks to identify security more
    Amentum (09/17/25)
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  • Sr . Scientist - Program Chief Systems…

    L3Harris (Ashburn, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Scientist - Systems Engineering Job Code: 28197 Job Location: ... Based System Engineering (MBSE), and System Simulation * Thorough understanding of Cyber Security best practices * Competency making decisions with imperfect… more
    L3Harris (09/04/25)
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  • Sr . DevOps Engineer

    L3Harris (Salt Lake City, UT)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . DevOps Engineer Job Code: 29496 Job Location: Salt Lake ... Job Schedule: 9/80 Shift Work We are seeking an experienced, self-motivated Sr . Specialist, DevOps Engineer to join our L3Harris Broadband Communications Systems… more
    L3Harris (10/05/25)
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  • Senior Cyber Technical Analyst

    Amentum (Washington, DC)
    cyber events of CI significance; + Adapt and develop tools for applying standard cyber security and analysis practices to the CI mission. + Perform all source ... Amentum is seeking a ** Senior ** ** Cyber Threat Analyst** to support...of various systems/issues and other project/program objectives. + Analyze classified and unclassified networks to identify security more
    Amentum (11/01/25)
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  • Sr . Specialist, SATCOM Systems Engineer

    L3Harris (Salt Lake City, UT)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist Systems Engineer Job Code: 30865 Job Location: Salt ... application environment). + Experience with type 1 encryption products and cyber security + Presentation and communication skills (verbal/written/visual). +… more
    L3Harris (11/15/25)
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