• Chief Test Engineer ( Engineer

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $148,122.00 - $190,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This ... opportunity resides with Global Security (GS). Mission Technologies' Global Security (GS)...fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft… more
    Huntington Ingalls Industries (12/18/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems /Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, focused ... on creating and recognizing targeting opportunities and strategies in the cyber -realm. The ideal candidate should be self-motivated and excel in independent and… more
    SAIC (12/06/25)
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  • Program Security Engineer

    SAIC (Chantilly, VA)
    systems engineering & integration and more. This position is for Program Security Engineer for a large, multi-year contract supporting a cutting-edge and ... the effectiveness of our staff and our program. Program Security Engineer supports the SETA Program Management...Polygraph. + At least 4 years experience in program security or information systems security .… more
    SAIC (12/23/25)
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  • Model Based Systems Engineer

    HII (Suffolk, VA)
    …Summary Mission Technologies a division of HII is seeking an experienced Model-Based Systems Engineer (MBSE) with a strong Modeling & Simulation (M&S) background ... Type: Part Time/Hourly/Non-Exempt Anticipated Salary Range: $90,872.00 - $130,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides… more
    HII (12/25/25)
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  • Systems Engineer , TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …Required:** Yes **Job Description:** Deliver simple solutions to complex problems as a Systems Engineer at GDIT. Here, you'll tailor cutting-edge solutions to ... ours. At GDIT, people are our differentiator. As a Systems Engineer you will help ensure today...with Enterprise Information Technology (EIT) and supported utility and security applications. + Demonstrated experience setting up and managing… more
    General Dynamics Information Technology (12/18/25)
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  • Sr Specialist, Systems Engineer

    L3Harris (Chantilly, VA)
    … domains in the interest of national security . Job Title: Sr Specialist, Systems Engineer (Cloud Systems ) Job Code: 32135 Job Location: Colorado Springs, ... organizations here: https://www.l3harris.com/capabilities/space Essential Functions: We are seeking a software systems engineer to join our C2 development team.… more
    L3Harris (12/21/25)
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  • Cybersecurity Automation Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …(T2) **Job Family:** Cyber and IT Risk Management **Skills:** Cyber Defense,Information Technology Security , Security Architecture Design **Experience:** ... to make a personal impact as a **Cybersecurity Automation Engineer ** supporting the United States Postal Service. GDIT is...role, a typical day will include: + Analyzing software systems and developing automated solutions for security more
    General Dynamics Information Technology (11/05/25)
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  • Prin. Software Engineer (Elastic)

    Nightwing (Sterling, VA)
    …+ DoD 8570.1-M Compliance at IAT Level I (eg, Certified Information Systems Security Professional (CISSP)) certification highly desired + Agile software ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...intelligence community, defense, civil, and commercial markets. The Elastic Engineer will be a part of a team of… more
    Nightwing (11/26/25)
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  • Sr Specialist, Systems Integration & Test…

    L3Harris (Ashburn, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr Specialist, Systems Integration & Test Engineer (UAV ... systems , and other RF sensor technologies. As the Systems Integration & Test Engineer , you will...years of prior related experience. + Active DoD Secret security clearance + System level design experience in which… more
    L3Harris (11/25/25)
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  • Lead Information Security Engineer

    Lumen (Herndon, VA)
    …worldwide DDoS threats and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive role implementing ... event management functions - monitoring, detection, triage of security events and alerts in associated monitoring systems...for the Lumen managed DDoS product. The Lead Information Security Engineer is expected to perform as… more
    Lumen (12/10/25)
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