• Software , CNO , Systems

    Belay Technologies (Annapolis Junction, MD)
    …opportunity to join a dynamic, innovative team working on cutting-edge cybersecurity, network, software and systems engineering projects. We are hiring for a ... Analyst/Programmer is responsible for designing, coding, and maintaining software tools and solutions in support of CNO...test plans to ensure the quality and reliability of software and systems . This includes identifying bugs,… more
    Belay Technologies (08/14/25)
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  • Junior Software Engineer

    GliaCell Technologies (Columbia, MD)
    …is to provide technical expertise that assists in sustaining critical mission-related software and systems to a large government contract. Position Description: ... possess this level of clearance. Are you a Junior Software Engineer who is ready for a new challenge...customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions… more
    GliaCell Technologies (08/22/25)
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  • Senior Systems Administrator

    Leidos (Laurel, MD)
    …and configurations. + Support the Cyber Range and Lab environments by providing systems administration and automation in support of operator training, mimicking ... and suggest solutions + **Technical Proficiency** : Demonstrated experience with Windows systems administration , Linux systems administration . … more
    Leidos (09/02/25)
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  • Principal Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    …**IAT Level II certification** (eg, Security+ CE, SSCP) + Quantifiable Linux Systems Administration experience in enterprise environments + Strong proficiency in ... scripting for automation and provisioning + Foundational experience in Windows Systems Administration + Hands-on exposure to virtualization tools including… more
    Leidos (07/31/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    …operations. You will work with ONEROOF, PITCHHITTER, NiFi, and various Systems Administration (SA) components, ensuring seamless virtualization, Linux ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (09/09/25)
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  • Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    …of relevant experience or a master's degree with nine (9) years of relevant systems administration experience. An associate's degree with ten (10) years of ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/13/25)
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  • Principal Information Systems Security…

    Leidos (Bethesda, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... information system security officers (ISSOs). Flexible cross-training to also provide systems engineering, software development, training, security, and testing… more
    Leidos (08/01/25)
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  • Elasticsearch Systems 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 ... **Description** **Leidos** has a new and exciting opportunity for a **Elasticsearch Systems Engineer (SME)** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (08/01/25)
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  • Computer Network Operations (All Levels)

    Lentech, Inc (Hanover, MD)
    …Intrusion Detection Systems (IDS), Able to install and configure anti-virus software and spy-ware protection software , Able to design, write, and execute ... tackling some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a...are unique to a particular device, Provide support to CNO developers by evaluating CNO tools and… more
    Lentech, Inc (09/02/25)
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  • Mid-Level DevOps Engineer

    GliaCell Technologies (Columbia, MD)
    …GO, Python, or Java. + Experience acquiring in-depth understanding of large complex software systems to isolate defects, reproduce defects, assess risk, and ... customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions...provide technical expertise that assists in sustaining critical mission-related software and systems to a large government… more
    GliaCell Technologies (08/03/25)
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