• Accenture (Herndon, VA)
    …government forward! Accenture Federal Services is seeking an experienced Computer Network Operations ( CNO ) Software Engineer / Developer who wants to support ... cyber operations that have a real impact. Responsibilities include: Conducting CNO related software development and research. Building, configuring, managing… more
    job goal (12/12/25)
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  • 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
    job goal (12/12/25)
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  • Leidos (Bethesda, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... a new and exciting opportunity for a Senior Test Engineer in our National Security Sector's (NSS) Cyber &...automated tests to ensure the quality and reliability of software applications and services in a Continuous Integration /… more
    job goal (12/12/25)
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  • Leidos (Bethesda, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... role requires an experienced Development Team Lead and Systems Engineer to perform as a Scrum Team Project Manager...identified services, COTs and GOTs products, custom code, and software developed by the Government to provide an overall… more
    job goal (12/12/25)
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  • Leidos (Fort George G Meade, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... a new and exciting opportunity for a Senior AI/ML Engineer in our National Security Sector's (NSS) Cyber &...experience or equivalent. Proficiency with, but not limited to, Python (ie SciKit-learn, TensorFlow, PyTorch), R, GIT and experience… more
    job goal (12/12/25)
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  • Leidos (Bethesda, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... a new and exciting opportunity for a Principal Network Engineer in our National Security Sector's (NSS) Cyber &...and skills: AWS Cloud technologies, scripting skills with shell, python , PERL and the like, supporting Windows and Unix… more
    job goal (12/12/25)
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  • CNO Python Software

    ManTech (Hanover, MD)
    **MANTECH** seeks a motivated, career- and customer-oriented ** CNO Python Software Engineer ** to join our team in **Hanover, MD.** This position supports ... critical mission requirements by delivering advanced software solutions within a cyber network operations ( CNO..., leveraging your knowledge in programming and coding with Python to solve challenging problems and create the best… more
    ManTech (11/26/25)
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  • Senior CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused **Senior CNO Software Engineer ** to join our CNO team in **Hanover, MD.** As a Senior CNO ... limited to:** + Design and develop new hardware- or software -based CNO capabilities + Independently contribute to...7+ years of technical work experience + Experience in Python or C/C++ programming + Experience with troubleshooting and… more
    ManTech (11/25/25)
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  • Lead CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused **Lead CNO Software Engineer ** to join our CNO team in **Hanover, MD.** As a Lead Software ... limited to:** + Design and develop new hardware- or software -based CNO capabilities + Manage the design,...14+ years of technical work experience + Experience in Python or C/C++ programming + Experience with troubleshooting and… more
    ManTech (11/26/25)
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  • Expert CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused **Expert Software Engineer ** to join our CNO team in **Hanover, MD.** As an Expert Software ... limited to:** + Design and develop new hardware- or software -based CNO capabilities + Manage the design,...20+ years of technical work experience + Experience in Python or C/C++ programming + Experience with troubleshooting and… more
    ManTech (11/25/25)
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  • Lead CNO Software Engineer

    ManTech (Aurora, CO)
    **MANTECH** seeks a highly experienced and mission-focused **Lead Software Engineer ** to join our CNO team in **Aurora, CO.** As a Senior Software ... limited to:** + Design and develop new hardware- or software -based CNO capabilities + Independently contribute to...7+ years of technical work experience + Experience in Python or C/C++ programming + Experience with troubleshooting and… more
    ManTech (10/29/25)
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  • Senior CNO Software Engineer

    ManTech (Hanover, MD)
    …but are not limited to:** + Designing and developing new hardware- or software -based Computer Network Operations ( CNO ) capabilities + Managing the design, ... **MANTECH** seeks a skilled and innovative **Senior CNO Developer** to join our team in **Hanover,...development, documentation, testing, and debugging of software applications and systems + Applying expert knowledge of… more
    ManTech (10/14/25)
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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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  • CNO Reverse Engineer

    ManTech (Hanover, MD)
    …Components and Software Applications to design and develop new bleeding edge CNO software . + Author and participate in technical presentations on assigned ... **MANTECH** seeks a skilled and innovative **Senior CNO Reverse Engineer ** to join our...Python + Experience administering and using hardware and software reverse engineering tools + Experience creating and briefing… more
    ManTech (11/26/25)
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  • Senior CNO Software Engineer

    Draper (Boston, MA)
    Job Description Summary: Draper's Offensive Cyber Security Group is looking for a CNO Software Engineer to develop tailored solutions to meet our DoD and IC ... languages and their build systems such as: C, C++, Python , GoLang, Rust. + Proficiency with software ...C++, Python , GoLang, Rust. + Proficiency with software version control systems. Leadership and Business: + Successful… more
    Draper (10/11/25)
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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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  • 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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  • Software , CNO , Systems…

    Belay Technologies (Annapolis Junction, MD)
    …Reverse Engineer (Levels 1 to 3) Overview: The CNO Reverse Engineer will deconstruct and analyze malicious software and network activities to understand ... DNS, DHCP), Cisco, routing and switching, network security. Experience Level: Mid-Senior level Software Engineer (Levels 0 to 3) Overview: Software Engineers… more
    Belay Technologies (11/13/25)
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  • CNO Automated Test Engineer (Active…

    General Dynamics Information Technology (Hanover, MD)
    …for New Hires** + **You receive an additional 5 days of PTO for TS/SCI with Poly** CNO Test Engineer Expert Seize your opportunity to make a personal impact as a ... EXPERT WILL MAKE AN IMPACT + As a CNO Test Engineer , you'll participate in the...Level: TS/SCI with Poly + Required Skills: + Proven CNO domain experience + Testing of embedded software more
    General Dynamics Information Technology (10/09/25)
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  • CNO Reverse Engineer

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is excitedly seeking a talented CNO Reverse Engineer , ready to embark on a thrilling journey of reverse engineering hardware components, ... software applications, and operating systems, unveiling their functionality, code...+ Program in Assembly, C, C++, Java, Perl, or Python . + Develop Windows applications using Visual Studio or… more
    BigBear.ai (10/02/25)
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