• PKI Engineer

    Electrosoft (Washington, DC)
    …technologies + Has applicable operating system, networking, and security certifications + Top - Secret security clearance All qualified applicants are ... PKI Engineer Posted: 08/20/2025 Electrosoft Services, Inc. is an...we also focus on ICAM, enterprise IT modernization, and software solutions. We always seek to delight our customers,… more
    Electrosoft (11/20/25)
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  • Solution Train Engineer

    SAIC (Chantilly, VA)
    …or more experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret /SCI clearance with Polygraph. + Proven experience with Agile ... **Description** SAIC is seeking a **Solution Train Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program,… more
    SAIC (11/06/25)
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  • Modeling & Simulation Engineer (Specialist)

    KBR (Reston, VA)
    …basis + Proficiency in C++, Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information (SCI) eligibility ... Title: Modeling & Simulation Engineer (Specialist) Belong. Connect. Grow. with KBR! KBR's...or supporting decisions under uncertainty. + Support M&S and software development efforts. + Collaborate with military subject matter… more
    KBR (10/24/25)
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  • Information System Security Engineer (ISSE)

    KBR (Beavercreek, OH)
    …to ensure compliance with Air Force cybersecurity policies and authorizing official requirements. + Top Secret clearance required with SCI Eligible. + SAP ... Title: Information System Security Engineer (ISSE) Belong. Connect. Grow. with KBR! KBR's...test events and authorization efforts. + Expertise in secure system/ software integration, vulnerability assessment, and penetration testing. + Experience… more
    KBR (09/30/25)
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  • Cloud Engineer 3

    Huntington Ingalls Industries (St. Louis, MO)
    …package, as well as opportunities for career advancement. If you are a driven and passionate software engineer looking to make a big impact, we want to hear from ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $97,097.00 - $140,000.00 Security Clearance : TS /SCI Level of Experience: Senior HI This opportunity… more
    Huntington Ingalls Industries (10/14/25)
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  • Senior Principal Supplier Management Systems…

    Northrop Grumman (Jessup, MD)
    …Principal Supplier Management Systems Engineer ** **:** * Current active DoD TS /SCI with Polygraph clearance * Degree or professional experience in Hardware ... * This position requires the applicant to be a US citizen * Current Active DoD Secret Clearance with the ability to obtain and maintain a TS /SCI with… more
    Northrop Grumman (12/13/25)
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  • Staff Hardware Design Support Systems…

    Northrop Grumman (Jessup, MD)
    …for Staff Hardware Design Support Systems Engineer :** * Current active DoD TS /SCI with Polygraph clearance * Use of requirements management tools, such as ... * This position requires the applicant to be a US citizen * Current active DoD Secret Clearance with the ability to obtain and maintain a TS /SCI w.… more
    Northrop Grumman (12/05/25)
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  • Cyber Security Engineer

    Lockheed Martin (Boulder, CO)
    …\(RMF\) - NIST SP 800‑53\. * Ability to obtain and maintain a DoD Secret clearance \( TS /SCI preferred\)\. **Desired Skills:** * Bachelor's degree in ... require the ability to obtain and maintain a DoD clearance up to TS /SCI and the ability..., you must be a US Citizen for consideration\. ** Clearance Level:** Secret **Other Important Information You… more
    Lockheed Martin (10/11/25)
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  • System Integration and Test Engineer

    Lockheed Martin (Littleton, CO)
    …as needed in a 24/7 operations environment * Must be able to obtain a TS /SCI clearance w/ Polygraph\. **Desired Skills:** * Bachelor's Degree from an accredited ... college or equivalent experience/combined education * Aerospace or defense systems hardware/ software integration experience * Test Engineer \(TE\) and/or… more
    Lockheed Martin (12/17/25)
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  • Android Mobile Reverse Engineer / Dev

    Nightwing (Palm Bay, FL)
    …or resolve issues in existing tools for real-world applications. **Required Skills** + TS /SCI Clearance required + Practical knowledge of project execution + ... communications, BGP, routing protocols, or others) + Linux or other OS reversing ** Clearance Required** TS /SCI Clearance required. Qualified applicants may… more
    Nightwing (11/25/25)
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