• Senior CNO Developer

    ManTech (Hanover, MD)
    **MANTECH** seeks a skilled and innovative ** Senior CNO Developer ** to join our team in **Hanover, MD.** In this role, you will contribute to the development ... but are not limited to:** + Designing and developing new hardware- or software -based Computer Network Operations ( CNO ) capabilities + Managing the design,… more
    ManTech (11/18/25)
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  • Senior CNO Developer

    ManTech (Aurora, CO)
    **MANTECH** seeks a skilled and innovative ** Senior CNO Developer ** to join our team in **Aurora, CO.** In this role, you will contribute to the development ... but are not limited to:** + Designing and developing new hardware- or software -based Computer Network Operations ( CNO ) capabilities + Managing the design,… more
    ManTech (10/18/25)
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  • Senior CNO Developer

    ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career and customer-oriented ** Senior CNO Developer ** **​** to join our team in **Annapolis Junction, Maryland** . We're looking ... for a Senior Capability Developer to join our elite...environment, tackling unique challenges at the intersection of hardware, software , and embedded systems. **Responsibilities include but are not… more
    ManTech (08/24/25)
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  • Senior Windows CNO Developer

    Parsons Corporation (West Melbourne, FL)
    …**Job Description:** Parsons is looking for an amazingly talented **Cyber Network Operations ( CNO ) Software Engineer** to join our team! In this role you ... will get to develop cutting edge CNO tools as part of a large research and...of the team to develop tools to enhance the CNO development process to make it faster and more… more
    Parsons Corporation (10/24/25)
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  • CNO Developer /Engineer

    Shuvel Digital (MD)
    …Experience: 7-10 Education Level: Bachelors Position Description: GITI is looking for a senior -level CNO Developer / Engineer Capable of developing cyber ... CNO Developer /Engineer Joint Base Andrews, MD...and development, as well as test and evaluation, for software applications, translating operational requirements into technical solutions that… more
    Shuvel Digital (09/04/25)
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  • CNO Developer Intern

    ManTech (San Antonio, TX)
    ManTech seeks Computer Network Operations ( CNO ) Developer Interns to design and develop technologies to defend, attack and exploit networks in defense of our ... your experience with Python ,C, C++ and Assembly coding to develop mission-critical software + Supporting a prestigious national security program held by ManTech for… more
    ManTech (11/19/25)
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  • Senior Vulnerability Researcher/Reverse…

    Nightwing (San Antonio, TX)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... and using tools to find, exploit, and productize vulnerabilities in complex software systems + Utilizing full system emulation for research and analysis Education… more
    Nightwing (09/12/25)
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  • Senior Embedded Developer

    GliaCell Technologies (Fort Meade, MD)
    …government contract. Position Description: + You will act as an embedded developer /general-purpose CNO software engineer for up-and-coming projects where ... Are you a Senior Embedded Developer who is ready...Strong communication skills. Required Skills: + Experience with developing CNO specific software in Linux/Windows/Embedded applications. +… more
    GliaCell Technologies (08/22/25)
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  • Senior Python Developer (SWE-3)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Python Developer ** 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 (10/28/25)
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  • Senior Python AI/ML Prototype…

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Python AI/ML Developer ** 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 (10/03/25)
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  • Cyber Capability Developer - (Multiple…

    Noblis (Chantilly, VA)
    Responsibilities As a Cyber Capability Developer , you will research, develop, and execute specialized operational and analytic capabilities to support technical ... teams performing incident response and computer network operations and exploitation ( CNO /CNE). This role requires expertise in both offensive and defensive cyber… more
    Noblis (11/01/25)
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  • Senior Software Engineer - Partial…

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Senior Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions...amazingly talented people Job Description: GliaCell is seeking a Senior Software Engineer on one of our… more
    GliaCell Technologies (11/01/25)
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  • Senior Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Senior Software Engineer who is ready for a new challenge that will launch your ... customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions...amazingly talented people Job Description: GliaCell is seeking a Senior Software Engineer on one of our… more
    GliaCell Technologies (11/06/25)
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  • Senior Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner-up in 2020 and a finalist in 2021! Belay Technologies seeks a full-stack developer for the OE DAT team. You will be in a fast-paced role, making the ... + TS/SCI Clearance with polygraph + 12 years of Software Development experience BS in a technical discipline +...SIGINT collection and analysis systems. + Experience with production CNO capabilities and operations. Perks and Benefits: + 8… more
    Belay Technologies (10/15/25)
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  • Senior DevOps Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …not apply if you currently do not possess this level of clearance. Are you a Senior DevOps Engineer who is ready for a new challenge that will launch your career to ... 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 (10/02/25)
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  • Senior Cryptologic Computer Scientist

    GliaCell Technologies (Fort Meade, MD)
    …as well as on a team. + Strong communication skills. Key Skills: + Software Engineer/ Developer skills + Experience working on analytics and systems to support ... not possess this level of clearance. Are you a Senior Cryptologic Computer Scientist who is ready for a...you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security… more
    GliaCell Technologies (10/30/25)
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