• Senior Mobile Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Software Engineer and Exploitation Capability Integrator to architect, implement and deploy cutting-edge solutions that drive ... deployment and management of services in a variety of hosting environments including Linux and MacOS. + Experience applying modern software techniques to build… more
    BigBear.ai (08/16/25)
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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 ... at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling,...+ Strong Python skills using Pandas & PySpark, developing software in Red Hat Linux (versions 3… more
    Leidos (08/28/25)
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  • Senior Reverse Engineer

    GliaCell Technologies (Fort Meade, MD)
    …Java, JavaScript, Bash, PowerShell, Perl, C#, Rust. + Experience with developing CNO specific software in Linux /Windows/Embedded applications. + Experience ... Are you a Senior Reverse Engineer who is ready for a new challenge...SIGINT collection and analysis systems. + Experience with production CNO capabilities and operations. + Experience developing software… more
    GliaCell Technologies (09/15/25)
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  • Reverse Engineer

    BigBear.ai (Columbia, MD)
    …with 6 years of experience + Clearance:TS/SCI w/Poly + Experience with developing CNO specific software in Linux /Windows/Embedded applications. + Experience ... 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 (09/12/25)
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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 (08/03/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... our other security tools. Working in a hybrid cloud/on-prem mission environment the engineer will support integration of Linux and Windows hosted mission systems… more
    Leidos (08/29/25)
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  • Senior DevOps Engineer - Partial Telework

    GliaCell Technologies (Columbia, MD)
    …if you currently do not possess this level of clearance. Are you a Senior-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 (08/23/25)
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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 (08/08/25)
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  • Senior DevOps Engineer

    Leidos (Columbia, 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 **DevOps Engineer ** in our **National Security Sector's (NSS) Cyber &...cloud infrastructure. This role requires a deep understanding of Linux and Windows environments, Agile methodologies, and the ability… more
    Leidos (09/26/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber &...this program, you will have the opportunity to perform software development to implement scripts, evaluate test results, and… more
    Leidos (08/02/25)
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