• CNO Developer 4

    ARSIEM (Annapolis Junction, MD)
    …an impact on every client you work with. ARSIEM is currently looking for a CNO Developer . The position will support one of our Government clients in Annapolis ... designing, developing, testing, and maintaining Windows, Unix, and/or Mobile CNO capabilities in support of the Annapolis Junction, MD's...Python, + Minimum ten (10) years of experience programming CNO tools, + Minimum five (5) years of experience… more
    ARSIEM (04/28/25)
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  • CNO Developer 3

    ARSIEM (Annapolis Junction, MD)
    …an impact on every client you work with. ARSIEM is currently looking for a CNO Developer . The position will support one of our Government clients in Annapolis ... designing, developing, testing, and maintaining Windows, Unix, and/or Mobile CNO capabilities in support of the Annapolis Junction, MD's...+ Minimum six (6) years of experience with programming CNO tools and techniques, + Minimum five (5) years… more
    ARSIEM (04/28/25)
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  • CNO Developer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a CNO Developer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company drone? + Tired ... work with some amazingly talented people Job Description: GliaCell is seeking a CNO Developer on one of our subcontracts. This is a full-time position offering… more
    GliaCell Technologies (05/04/25)
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  • CNO Developer 2

    ARSIEM (Annapolis Junction, MD)
    …an impact on every client you work with. ARSIEM is currently looking for a CNO Developer . The position will support one of our Government clients in Annapolis ... designing, developing, testing, and maintaining Windows, Unix, and/or Mobile CNO capabilities in support of the Annapolis Junction, MD's...+ Minimum four (4) years of experience with programming CNO tools and techniques, + Minimum two (2) years… more
    ARSIEM (04/28/25)
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  • CNO Developer (TS/SCI w/ Poly)

    Parsons Corporation (Chantilly, VA)
    …got what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** CNO Developer ** to join our team! In this role you will get to ... skills while supporting our customer's mission. + Strengthen your CNO skills as you utilize your creativity to discover...reverse engineering; 3+ years experience with Master's degree + CNO specialty focus such as mobile (native Android or… more
    Parsons Corporation (05/14/25)
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  • CNO Developer

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a CNO Developer to understand systems, how they work and how they behave when they break. What you will do Develop capabilities ... Support a team's overall goal in designing, developing, testing, and maintaining CNO capabilities in support of the Customer's mission requirements. What you need… more
    BigBear.ai (05/23/25)
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  • Mid-Level CNO Developer

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a highly creative Mid-Level CNO Developer for an exciting upcoming Cyber Operations contract award with detective skills to tackle ... techniques. Designs and develops end-to-end data flow and tasking into CNO tools developed. Provides/authors documentation, participate in design, code, and software… more
    BigBear.ai (05/31/25)
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  • Cyber ( CNO ) Software Developer

    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 thinking ... outside the box, we want you on our team. Let's tackle those cyber threats together - and have a blast while we're at it! Job Type: + All Levels, Full Time + Non-Remote - Columbia, MD Clearance & Citizenship Requirements: + TS/SCI with polygraph is required +… more
    Percival Engineering (06/26/25)
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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,...Design and develop end-to-end data flow and tasking for CNO tools developed. Provide/author documentation, design, code, and software… more
    BigBear.ai (05/03/25)
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  • Expert CNO Developer (CAP3)…

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. Job Summary Expert CNO Developers at Nightwing analyze systems to understand how they work and ... developing and defeating new and advanced security techniques. Senior CNO developers need to have leadership experience and working...* Minimum four (6) years of experience with programming CNO tools and techniques, * Minimum two (5) years… more
    Nightwing (06/24/25)
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  • CNO Developer

    Nightwing (Annapolis Junction, MD)
    …civil, and commercial markets. Job Summary We are seeking a Linux developer with a strong background in C/C++ development, reverse engineering (eg disassemblers ... engineers of multiple disciplines including vulnerability research, reverse engineering, CNO /CNE development, hardware emulation, system engineering, and data analytics.… more
    Nightwing (06/24/25)
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  • Senior CNO Developer (Cap2)

    Nightwing (Annapolis Junction, MD)
    …the intelligence community, defense, civil, and commercial markets. **Job Summary** Senior CNO Developers at Nightwing analyze systems to understand how they work ... fence, both developing and defeating new and advanced security techniques. Senior CNO developers need to have leadership experience and working with customer… more
    Nightwing (06/11/25)
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  • Android-Savvy CNO Developer

    Parsons Corporation (Annapolis Junction, MD)
    …their mentorship to grow your skills and support our customer's mission. Your Android and CNO skills will be stretched to the limit as you utilize your creativity to ... discover new solutions to problems, implement capabilities, and help better protect our country. **What Skills You'll Bring:** + TS/SCI w/ Polygraph is required + 5+ years of software engineering (C, Python) / reverse engineering / vulnerability research… more
    Parsons Corporation (06/20/25)
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  • Baseband-Savvy CNO Developer

    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 ... creativity to discover new solutions to problems, implement capabilities, and help better protect our country. Required Qualifications: + **Active TS/SCI w/Poly required for consideration** + Bachelor's degree in relevant field of study + Minimum 10 years of… more
    Parsons Corporation (06/18/25)
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  • CNO Developer (All Levels) - TS…

    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 ... discover new solutions to problems, implement capabilities, and help better 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, vulnerability… more
    Parsons Corporation (04/25/25)
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  • CNO Software Engineer

    Lockheed Martin (Herndon, VA)
    …fosters a collaborative work environment that encourages differences and big\-picture thinking\. As a CNO Developer , you will have the opportunity to work on a ... experience including design, implementation, testing, analysis and debugging supporting CNO /CNE\. \- Experience in vulnerability research and applying various… more
    Lockheed Martin (05/22/25)
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  • Software Developer with Mobile Exploit…

    Parsons Corporation (Chantilly, VA)
    …Our team in Northern Virginia is currently seeking candidates with experience in CNO development and remote access through exploitation to provide the support to our ... for this role will be someone who has performed CNO development and has an understanding of Android development....integration + Must have minimum of 5 years of CNO (Computer Network Operations) development experience + Experience with… more
    Parsons Corporation (06/24/25)
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  • Front End Developer , Assoc. Principal

    BigBear.ai (Annapolis Junction, MD)
    …building a variety of specialized tools and tradecraft to enhance the CNO mission. Your responsibilities will include developing innovative solutions for scalable ... job and ability to learn about internal systems and problems distinctive to the CNO mission. Exposure to modern version control and DevOps tooling like Git and… more
    BigBear.ai (05/07/25)
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  • JIRA Developer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **JIRA Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (05/02/25)
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  • ETL Java Developer SME

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **ETL Java Developer SME** in our **National Security Sector's (NSS) Cyber & Analytics Business ... is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (06/11/25)
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