• Principal System Engineer /Program…

    KBR (Chevy Chase, MD)
    Title: Principal System Engineer /Program Portfolio Manager Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on… more
    KBR (12/20/25)
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  • F5 Systems Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems,Information Technology (IT),Systems Design **Experience:** ... for the future. Our work depends on an F5 Engineer joining our team to support Government activities in...that improves the performance and reliability of the network security infrastructure + Monitors and troubleshoots platform and OS… more
    General Dynamics Information Technology (12/15/25)
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  • Systems Engineer

    CACI International (Columbia, MD)
    Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** Join our dynamic Network Security Implementation and Sustainment (NSIS) Services team as a...Implementation and Sustainment (NSIS) Services team as a Systems Engineer . This role offers an exciting opportunity to utilize… more
    CACI International (12/12/25)
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  • Senior AI/ML Engineer (SWE-3)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior AI/ML Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods… more
    Leidos (12/11/25)
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  • System Development Engineer , STRADA…

    Amazon (Jessup, MD)
    …diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll ... help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest...trajectory to success? Amazon is seeking a Linux/Unix Systems Administrator/ Engineer with the ability to automate day to day… more
    Amazon (12/05/25)
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  • Software Cyber Engineer - SWE 0

    Lockheed Martin (Hanover, MD)
    …are:** Mission‑focused innovators - We thrive on outsmarting the most sophisticated security systems and networks\. Cutting‑edge pioneers - Our team designs the ... and exploits that define the future of offensive cyber operations \. Rotary & Mission Systems \(RMS\) leader - RMS...support our mission\. **The Work:** As an Entry‑Level Software Engineer on the Offensive Cyber team, you will: *… more
    Lockheed Martin (11/26/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...more. **Join us and make a difference in National Security !** **Job Description** As a Software Engineer more
    Leidos (11/19/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal** **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...more. **Join us and make a difference in National Security !** **Job Description** A Software Engineer on… more
    Leidos (11/07/25)
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  • Principal Elasticsearch Systems Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal** **Elasticsearch Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...more. **Join us and make a difference in National Security !** **Job Summary** The Principal Elasticsearch Systems Engineer more
    Leidos (10/30/25)
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  • VMWare Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems,Virtualization,Virtualization Technologies **Experience:** 6 + ... for the future. Our work depends on a VMware Engineer joining our team to support Government activities in...and administrative components. + Collaborate with the Information System Security Officer (ISSO) to secure an Authority to Operate… more
    General Dynamics Information Technology (01/06/26)
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