• Senior Information Systems Security…

    Leidos (Columbia, MD)
    …Information Systems Security Engineer (ISSE)** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team is at the ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (10/10/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (10/10/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    …in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Systems Engineer to join our intel team. This is a brand new, high-priority project. This team ... Candidates are desired to have the following skills: + Experience analyzing cyber security-related data sets (network traffic, OS events). + Knowledge of end-to-end… more
    Belay Technologies (10/09/25)
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  • Principal Linux Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Linux Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (10/09/25)
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  • Sr. Systems Engineer /Operations Site…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **System Engineer /Operational Site Liaison** in our **National Security Sector's (NSS) Cyber ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (10/03/25)
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  • Sr. Specialist, Integration / Test Engineer

    L3Harris (Greenville, TX)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title : Sr. ... Specialist, Test/Integration Engineer Job Code : 25007 Job Location: Greenville, TX...Successful candidate shall possess 6-8 years of experience maintaining SIGINT /COMINT mission/communications systems aboard US military airborne and/or ground… more
    L3Harris (10/01/25)
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  • Chief Engineer

    Leidos (Annapolis Junction, MD)
    …technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support our defense ... National Security Sector (NSS) is hiring for a Chief Engineer to lead the technical execution on a very...+ Must have extensive experience and understanding of customer's SIGINT /CNO environments, sensor enterprise and tasking systems. + Must… more
    Leidos (09/12/25)
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  • Embedded Software Engineer

    Insight Global (Broomfield, CO)
    …Engineers will support a matrix of projects across multiple Focus Areas including: SIGINT , Wireless Cyber , RF exploitation, and SOI development. You will be ... essential systems for a Space & intelligence company. As an embedded software engineer , you will be playing a critical role in the design, implementation, and… more
    Insight Global (09/09/25)
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  • Network Engineer Level 2

    Lentech, Inc (Hanover, MD)
    …or Information Systems required 8 years' experience as a Network Engineer in programs that encompass system architecture, requirements analysis, process execution ... and evaluation. 3 years of direct experience with IC or SIGINT activity Experience with Cisco IOS or JunOS Experience in developing networks from design through… more
    Lentech, Inc (09/02/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Southern Pines, NC)
    …systems that keep our world united and sustain our way of living. As a Systems Engineer , you will be using your skills and expertise to design, plan, and develop new ... lifecycle management across domains - air, land, sea, space and cyber . **Responsibilities:** + Requirements development for systems and software development based… more
    Sierra Nevada Company, LLC (08/29/25)
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