• Lead System Security Engineer

    Guidehouse (Bethesda, MD)
    **Job Family** **:** Cyber Consulting **Travel Required** **:** Up to 25% **Clearance Required** **:** Ability to Obtain Public Trust **What You Will Do** **:** ... other compliance tasks. **3. Privacy** + Ensure all CIT systems comply with policies. + Focus on minimizing risks...Management Plan. + Experience in developing and conducting IR table- top tests and CP functional tests. + 3+ years… more
    Guidehouse (11/19/25)
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  • Firewall Engineer

    SAIC (Springfield, VA)
    …Contract, providing general engineering support to multiple firewall and perimeter security systems and devices. The well qualified candidate will possess and apply ... include:** + Build, design, test and deploy perimeter security systems . + Directs compilation of records and reports concerning...+ Active secret clearance with the ability to obtain top secret clearance. **Desired:** + Experience with Red Hat… more
    SAIC (11/11/25)
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  • Specialist, Integration & Test Engineer

    L3Harris (Greenville, TX)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, ... Integration & Test Engineer (Test Director) Job Code: 30845 Job Location: Greenville,...design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne ISR platforms. Essential… more
    L3Harris (11/07/25)
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  • CAD Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …+ 3+ years of experience in modeling and simulation for aerospace or space systems . + Active Top Secret/SCI w/Poly Clearance. + Proficiency with CAD tools ... **Description** **SAIC** is seeking a **CAD Modeling and Simulation Engineer in Chantilly, VA** to support a government customer. **The successful candidate will:**… more
    SAIC (10/24/25)
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  • SD WAN Network Engineer

    SAIC (Springfield, VA)
    **Description** This is an opening for an **SD-WAN Senior Network Engineer ** to support the Department of State's (DoS) Diplomatic Technology Operations Division. ... This program provides transparent, interconnected systems and security supporting the DoS in successfully carrying...secret or higher is required. + Ability to obtain Top Secret Clearance. **Desired Experience, Skills & Attributes:** +… more
    SAIC (10/23/25)
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  • Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …+ 3+ years of experience in modeling and simulation for aerospace or space systems . + Active Top Secret/SCI w/Poly Clearance. + Strong understanding of sensor ... **Description** SAIC is seeking a Modeling and Simulation Engineer to support a customer in Chantilly, VA. The successful candidate will: + Develop and maintain… more
    SAIC (10/22/25)
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  • Machine Learning Modeling and Simulation…

    SAIC (Chantilly, VA)
    …+ 3+ years of experience in modeling and simulation for aerospace or space systems . + Active Top Secret/SCI w/Poly Clearance. + Strong understanding of sensor ... **Description** SAIC is seeking a Machine Learning Modeling and Simulation Engineer in Chantilly, VA. The successful candidate will: + Develop and maintain… more
    SAIC (10/22/25)
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  • Radiant Logic Engineer - TS/SCI with Ci…

    ENS Solutions (Washington, DC)
    As a Systems Engineer supporting the Government, you will be trusted with supporting an enterprise - wide Identity, Credential, and Access Management (ICAM) ... areas of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, Systems Engineering, Program/Project Management and… more
    ENS Solutions (09/27/25)
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  • Sr Principal Research Software Engineer

    RTX Corporation (Cambridge, MA)
    …RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It ... **RTX BBN Technologies** team: The RTX BBN Networking and Cyber Technologies group seeks a Formal Methods researcher with...betterment of society; you will attract, hire and develop top -notch talent to round out your team. This position… more
    RTX Corporation (10/30/25)
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  • Engineer Electrical 1

    HII (Newport News, VA)
    ENGINEER ELECTRICAL 1 Location: Newport News, Virginia, United States Date: Nov 21, 2025 Req ID: 43970 Team: E61 RCOH WTRFRT ENG Entity: Newport News Shipbuilding US ... Role Researches, develops, designs, and tests electrical components, equipment, systems , and networks. Designs electrical equipment, facilities, components, products,… more
    HII (11/24/25)
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