• 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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  • Automated Test Framework Software Engineer…

    Leidos (Annapolis Junction, 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 an **Automated Test Framework Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (09/27/25)
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  • Senior Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …+ Restful API design. + Knowledge of end-to-end SIGINT collection and analysis systems . + Experience with production CNO capabilities and operations. Perks and ... solutions to the DoD, as well as state-of-the-art commercial products. We hire software engineers, web designers, test engineers, systems engineers, systems more
    Belay Technologies (10/15/25)
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  • Systems Network Administrator (SNA-0)

    Leidos (Laurel, MD)
    …: Bachelor's degree in technical discipline and two (2) years of relevant systems administration experience or a master's degree with less than two ... at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling,...a degree an additional five (5) years of relevant systems administration experience is required. + **Security… more
    Leidos (09/20/25)
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  • Senior Linux Systems Administrator (NDA 4)

    Leidos (Annapolis Junction, MD)
    …: Bachelor's degree plus eleven (11) to fifteen (15) years of relevant systems administration experience or equivalent. + **Security Clearance** : Candidates ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/09/25)
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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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  • Systems Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …is to provide technical expertise that assists in sustaining critical mission-related software and systems to a large government contract. Key Requirements: ... not possess this level of clearance. Are you a Systems Engineer who is ready for a new challenge...you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security… more
    GliaCell Technologies (11/04/25)
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  • Senior Information Systems Security Officer…

    Leidos (Fort Meade, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... **Leidos** has a new and exciting opportunity for a Senior Information Systems Security Officer (ISSO) in our **National Security Sector's (NSS) Cyber &… more
    Leidos (10/16/25)
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  • Principal Elasticsearch Systems Engineer

    Leidos (Bethesda, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... **Leidos** has a new and exciting opportunity for a **Principal** **Elasticsearch Systems Engineer** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (10/30/25)
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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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  • Sr. Networking System Administrator Windows-TS/SCI…

    Leidos (Annapolis Junction, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... and resolved in a timely manner. She/he will provide support for all infrastructure systems and will respond to hardware and software incidents and work with… more
    Leidos (11/05/25)
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  • Solution Area Specialists IC4

    Microsoft Corporation (Washington, DC)
    …for **Dragon Copilot** across hospitals, academic medical centers, and large healthcare systems . + Apply your domain knowledge in **healthcare SaaS platforms** , ... workflow optimization, and software sales to drive new business in Strategic, Major,...Copilot** across hospitals, academic medical centers, and large healthcare systems . + Apply your domain knowledge in **healthcare SaaS… more
    Microsoft Corporation (10/24/25)
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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 ... within a commercial cloud environment. Flexible cross-training to also provide systems engineering, software development, training, and security. Job duties… more
    Leidos (10/31/25)
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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 ... within Commercial cloud development environments. Flexible cross-training to also provide systems engineering, software development, training, and security is… more
    Leidos (10/30/25)
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  • Exploitation Analyst (EA)

    CACI International (Fort Meade, MD)
    …computer forensics, information assurance, systems engineering, and/or network and systems administration . Completion of military training in a relevant area ... at a rapid pace, CACI is at the forefront of cyber network operations ( CNO ) and enabling information superiority. We help our customers prepare, defend, and sustain… more
    CACI International (10/28/25)
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  • Computer Network Defense Analyst (Cnda)

    CACI International (Fort Meade, MD)
    …at a rapid pace, CACI is at the forefront of cyber network operations ( CNO ) and enabling information superiority. We help our customers prepare, defend, and sustain ... + Use information collected from a variety sources (eg, intrusion detection systems , firewalls, network traffic logs, and host system logs) to identify potential… more
    CACI International (10/28/25)
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  • Network Engineer

    Leidos (Fort Meade, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... to help design, build, and fine-tune the backbone of our mission-critical systems . If you're passionate about performance, security, and seamless connectivity, this… more
    Leidos (08/14/25)
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  • Digital Network Exploitation Analyst (Dnea)

    CACI International (Fort Meade, MD)
    …computer forensics, information assurance, systems engineering, and/or network and systems administration . Completion of military training in a relevant area ... at a rapid pace, CACI is at the forefront of cyber network operations ( CNO ) and enabling information superiority. We help our customers prepare, defend, and sustain… more
    CACI International (10/28/25)
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  • Digital Network Exploitation Analyst (DNEA) Talent…

    CACI International (Annapolis Junction, MD)
    …computer forensics, information assurance, systems engineering, and/or network and systems administration . * Experience writing white papers and developing ... leader or project manager within the areas of computer or information systems design, development, and/or analysis, including engineering hardware and/or software more
    CACI International (09/05/25)
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  • COMSEC/Network Engineer

    Leidos (Laurel, MD)
    …from an accredited college or university. Five (5) years of additional systems administration /network engineering experience may be substituted for a bachelor's ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (09/16/25)
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