• Information Assurance Specialist

    Leidos (Bethesda, MD)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we offer **competitive benefits** , including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted… more
    Leidos (12/10/25)
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  • Principal Endpoint Security Systems Engineer

    Leidos (Bethesda, MD)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we offer **competitive benefits** , including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted… more
    Leidos (11/28/25)
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  • Manual Tester

    Leidos (Annapolis Junction, MD)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we offer **competitive benefits** , including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted… more
    Leidos (11/25/25)
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  • Test Engineer SME

    Leidos (Bethesda, MD)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we offer **competitive benefits** , including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted… more
    Leidos (11/07/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we offer **competitive benefits** , including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted… more
    Leidos (10/31/25)
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  • Program Manager - CNO Tool Development

    DarkStar Intelligence LLC (Fort Meade, MD)
    …CI Poly + Education/Experience: CNODP ( Computer Network Operations Development Program) graduate; extensive experience in CNO (offensive/defensive tool ... seeking an experienced On-Site Program Manager to lead a critical Cyber Network Operations ( CNO ) Tool Development contract. This high-priority role demands a… more
    DarkStar Intelligence LLC (11/14/25)
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  • Expert CNO Software Engineer

    Lockheed Martin (Hanover, MD)
    …Engineer does work that requires a highly skilled individual with expertise in computer network operations , programming, and analysis\. Key responsibilities ... Java, C\+\+, and Python, as well as knowledge of computer network protocols and architectures\. **What We're...techniques, tools, and exploits used in world\-class offensive cyber operations and defense\. **Why Join Us:** Your Health, Your… more
    Lockheed Martin (01/08/26)
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  • CNO Developer

    Nightwing (Fort Meade, MD)
    Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations , cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance,… more
    Nightwing (12/12/25)
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  • Cyber ( CNO ) Software Developer

    Percival Engineering (Columbia, MD)
    …solutions and/or integrate new features and maintain existing software solutions supporting computer network operations . Responsible for the entire lifecycle ... team does it all. If you are a Cyber ( CNO ) Software Developer with a passion for innovation and...with IPv4 Protocol and Networking + BS degree in Computer Science or related field or 4 years of… more
    Percival Engineering (11/06/25)
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  • Offensive Cyber Analyst / Programmer

    Lockheed Martin (Hanover, MD)
    …We support our employees, so they can support our mission\. **The Work:** A CNO \( Computer Network Operations \) offensive cyber professional can ... characterized as "cyber operatives," leveraging their knowledge of cybersecurity and computer networks to conduct operations and gather critical intelligence\.… more
    Lockheed Martin (11/06/25)
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