• Software Engineer 25k Sign on Bonus

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Software Engineer (SWE) in our **National Security Sector's (NSS) Cyber & Analytics Business ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (12/06/25)
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  • Senior Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (11/27/25)
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  • Mid-Level Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Mid-Level Software Engineer to join our intel team. You will be supporting CNO ... health monitoring tools and dashboards. + Use open source and proprietary software to collect metrics from various applications, hardware, and network appliances. +… more
    Belay Technologies (11/25/25)
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  • Reverse Engineer

    BigBear.ai (Columbia, MD)
    …6 years of experience + Clearance:TS/SCI w/Poly + Experience with developing CNO specific software in Linux/Windows/Embedded applications. + Experience with ... Overview BigBear.ai is seeking aR everse Engineer for up-and-coming projects where you will design,...work closely with analysts, operators, data scientists and other software engineers to provide mission tactical support. This fast-paced… more
    BigBear.ai (12/12/25)
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  • DevOps Engineer / Automation Focus

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Software Engineer to join our Intel team. You will be supporting CNO ... to automate infrastructure deployment. + Use open source and proprietary software to collect metrics from various applications, hardware, and network appliances.… more
    Belay Technologies (12/10/25)
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  • Senior Cyber Test Engineer (Onsite)

    Nightwing (Palm Bay, FL)
    …apply today! Senior Cyber Test Engineer CODEX is seeking a cyber test engineer for a high-visibility CNO development team. In this role, you will make ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (11/26/25)
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  • Test Engineer (SME)

    Leidos (Bethesda, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... has a new and exciting opportunity for a Test Engineer SME in our **National Security Sector's (NSS) Cyber...automated tests to ensure the quality and reliability of software applications and services in a Continuous Integration /… more
    Leidos (12/11/25)
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  • Principal DevOps Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal DevOps Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company drone? + ... you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions… more
    GliaCell Technologies (11/12/25)
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  • Mid-Level DevOps Engineer

    GliaCell Technologies (Columbia, MD)
    …if you currently do not possess this level of clearance. Are you a Mid-Level DevOps Engineer who is ready for a new challenge that will launch your career to the ... you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions… more
    GliaCell Technologies (11/01/25)
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  • Test Engineer SME

    Leidos (Bethesda, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... has a new and exciting opportunity for a **Test Engineer ** ( **SME** ) in our **National Security Sector's...this program, you will have the opportunity to perform software development to implement scripts, evaluate test results, and… more
    Leidos (11/07/25)
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