• Associate CNO Software

    ManTech (Hanover, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Associate CNO Software Developer ** to join our team in Hanover, MD. **Responsibilities include, ... not limited to:** + Design and develop new hardware or software based CNO capabilities. + Assist with designing, developing, documenting, testing, and debugging… more
    ManTech (11/26/25)
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  • Cyber ( CNO ) Software

    Percival Engineering (Columbia, MD)
    …to developing cutting-edge software , our team does it all. If you are a Cyber ( CNO ) Software Developer with a passion for innovation and a knack for ... US citizenship is also required Responsibilities Include: + Provide software development in support of custom software ...Provide software development in support of custom software design and development of cyber capability tools and… more
    Percival Engineering (11/06/25)
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  • Senior CNO Software 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 of ... but are not limited to:** + Designing and developing new hardware- or software -based Computer Network Operations ( CNO ) capabilities + Managing the design,… more
    ManTech (11/26/25)
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  • CNO Developer /Engineer

    Shuvel Digital (MD)
    CNO Developer /Engineer Joint Base Andrews, MD Clearance Level: TS/SCI US Citizenship: Required Job Classification: Regular Full-time Years of Experience: 7-10 ... Education Level: Bachelors Position Description: GITI is looking for a senior-level CNO Developer / Engineer Capable of developing cyber capabilities and… more
    Shuvel Digital (12/04/25)
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  • Expert CNO Developer

    ManTech (Hanover, MD)
    **MANTECH** seeks a skilled and innovative **Expert CNO Developer ** to join our team in **Aurora, CO.** In this role, you will contribute to the development of ... but are not limited to:** + Designing and developing new hardware- or software -based Computer Network Operations ( CNO ) capabilities + Managing the design,… more
    ManTech (11/21/25)
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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 of ... but are not limited to:Designing and developing new hardware- or software -based Computer Network Operations ( CNO ) capabilitiesManaging the design, development,… more
    ManTech (10/18/25)
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  • CNO Net Developer

    Belay Technologies (Annapolis Junction, MD)
    …to Work 2019, runner-up in 2020 and a finalist in 2021! Belay Technologies is seeking a CNO Net Developer for our intel team. You will act as a general-purpose ... Java, JavaScript, Bash, PowerShell, Perl, C#, Rust. + Experience with developing CNO specific software in Linux/Windows/Embedded applications. + Experience with… more
    Belay Technologies (11/25/25)
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  • CNO Developer / Engineer

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is hiring CNO Developers to provide custom software design and development of CNO tools and techniques. Designs and develops end-to-end ... data flow and tasking into CNO tools developed. Provides/authors documentation, participate in design, code, and software readiness reviews in accordance with… more
    BigBear.ai (10/31/25)
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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 team. In this role,...environment, tackling unique challenges at the intersection of hardware, software , and embedded systems. **Responsibilities include but are not… more
    ManTech (11/26/25)
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  • CNO Python Developer

    Parsons Corporation (Baltimore, MD)
    …and redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented CNO Python Developer to join our team! You'll be a critical ... member on a small team, responsible for bringing your high-level software development capability to bear on a critical national security mission. Join our team of… more
    Parsons Corporation (12/09/25)
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  • CNO Developer

    SAIC (Fort Meade, MD)
    …where you can** **grow your career in a dynamic and supportive environment!** The CNO Developer designs, develops, and implements tools and capabilities for both ... using tools to find, exploit, and productize vulnerabilities in complex software systems. + Understanding of network protocols (TCP/IP stacks, wire-level protocols,… more
    SAIC (11/17/25)
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  • Computer Scientist 2 (Firmware-Savvy CNO

    ARSIEM (Fort Meade, MD)
    …client you work with. ARSIEM is currently looking for a Computer Scientist 2 (Firmware-Savvy CNO Developer 2) . This position will support one of our Government ... development of new and existing capabilities. Minimum Qualifications + 5+ years of software development experience with a BS degree, 3+ years of experience with an… more
    ARSIEM (12/01/25)
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  • CNO Developer (All Levels) - TS/SCI…

    Parsons Corporation (Centreville, VA)
    …from their mentorship to grow your skills and support our customer's mission. Your CNO skills will be stretched to the limit as you utilize your creativity to ... protect our country. **What You'll Be Doing:** + Design and develop innovative software code for new tools and capabilities in areas related to computer security,… more
    Parsons Corporation (11/07/25)
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  • CNO Developer (Baseband)

    Parsons Corporation (Annapolis Junction, MD)
    …from their mentorship to grow your skills and support our customer's mission. Your CNO development skills will be stretched to the limit as you utilize your ... + Bachelor's degree in relevant field of study + Minimum 8 years of software engineering, reverse engineering (or 6 years' experience with a Master's degree) +… more
    Parsons Corporation (10/24/25)
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  • Senior CNO Software Engineer

    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 of ... but are not limited to:Designing and developing new hardware- or software -based Computer Network Operations ( CNO ) capabilitiesManaging the design, development,… more
    ManTech (10/14/25)
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  • Senior Vulnerability Researcher/ CNO

    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 Education Required BS/MS in technical discipline or Equivalent work… more
    Nightwing (11/25/25)
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  • Vulnerability Researcher/ CNO

    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 Security Clearance Qualified applicants may be subject to a security… more
    Nightwing (11/25/25)
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  • Junior Software Developer

    Nightwing (Annapolis Junction, MD)
    …customers in the intelligence community, defense, civil, and commercial markets. **Junior Software Developer ** **Position Description** At Nightwing CODEX, a ... software developer designs and implements custom software tools...binary analysis tool a plus + Familiarity with modern software engineering concepts + Knowledge of common CNO more
    Nightwing (12/04/25)
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  • Entry-Level Software or Embedded Engineer/…

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Parsons is looking for an entry-level **TS Cleared Software ** or **Embedded Engineer/ Developer ** to join our team! In this ... helping to drive client computer network defense (CND) and computer network operations ( CNO ) missions into the future. You'll interface directly with CND and CNO more
    Parsons Corporation (11/07/25)
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  • Software Developer (Core Cyber Tool…

    DarkStar Intelligence LLC (Fort Meade, MD)
    Software Developer (Core Cyber Tool Development) Location: Fort Meade, MD | Type: Full-Time | Clearance: TS/SCI CI Poly Note: These positions are part of an ... testing, and cloud development tasks. Key Responsibilities + Design and develop software capabilities to meet operational CNO requirements. + Implement secure… more
    DarkStar Intelligence LLC (12/07/25)
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