• Mobile CNO Developer 2

    ARSIEM (Annapolis Junction, MD)
    …an impact on every client you work with. ARSIEM is currently looking for a Mobile CNO Developer 2. The position will support one of our Government clients in ... Maryland. Responsibilities + Design, develop, test, and maintain Mobile CNO capabilities in support of the Customer's mission requirements...+ Minimum four (4) years of experience with programming CNO tools and techniques + Minimum two (2) years… more
    ARSIEM (08/08/25)
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  • CNO Developer /Engineer

    Shuvel Digital (MD)
    …Education Level: Bachelors Position Description: GITI is looking for a senior-level CNO Developer / Engineer Capable of developing cyber capabilities and ... reviews of requirements, system architecture, and detailed design documents. A CNO Developer / Engineer must be able to collaborate well with a strong… more
    Shuvel Digital (09/04/25)
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  • Mobile CNO Developer 3

    ARSIEM (Annapolis Junction, MD)
    …an impact on every client you work with. ARSIEM is currently looking for a Mobile CNO Developer 3 . The position will support one of our Government clients in ... Annapolis Junction, MD. Responsibilities + Modernize Mobile CNO capabilities, to include designing, developing, and testing, in...+ Minimum six (6) years of experience with programming CNO tools and techniques. + Minimum five (5) years… more
    ARSIEM (08/08/25)
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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 ... clients in Fort Meade, MD. Responsibilities + Work as a SAS member for Firmware development. + Support the development of new and existing capabilities. Minimum Qualifications + 5+ years of software development experience with a BS degree, 3+ years of… more
    ARSIEM (09/01/25)
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  • Computer Scientist 3 or 4 (Virtualization-Savvy…

    ARSIEM (Fort Meade, MD)
    …you work with. ARSIEM is currently looking for a Computer Scientist 3 or 4 (Virtualization-Savvy CNO Developer 3 or 4) . This position will support one of our ... Government clients in Fort Meade, MD. Responsibilities + Support Virtualization Team with SAS expertise Minimum Qualifications + BS + 10 to 15 year of experience, MS + 8 to 13, or PhD + 6 to 11years + 5 years of specialized experience + Embedded + Strong C +… more
    ARSIEM (09/01/25)
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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 ... offensive and defensive network operations. They will engage in reverse engineering to identify vulnerabilities and will develop tools for intrusion detection, penetration testing, and incident response. Utilizing their strong programming skills and knowledge… more
    SAIC (08/19/25)
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  • CNO Developer

    ManTech (Hanover, MD)
    **MANTECH** seeks a motivated, career and customer-oriented Lead CNO Software Developer to join our team in **Hanover, MD.** **Responsibilities include, but are ... not limited to:** + Design and develop new hardware or software based CNO capabilities. + Assist with designing, developing, documenting, testing, and debugging of… more
    ManTech (09/13/25)
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  • Expert CNO Software Developer

    ManTech (Hanover, MD)
    ManTech is seeking a motivated, career and customer-oriented **Expert** ** CNO Software Developer ** to join our team in Hanover, MD. As a valued member of our ... not limited to:** + Design and develop new hardware or software based CNO capabilities. + Manage the designing, developing, documenting, testing, and debugging of… more
    ManTech (09/10/25)
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  • Associate CNO Software Developer

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career and customer-oriented **Associate CNO Software Developer ** to join our team in Hanover, MD. **Responsibilities include, but are ... not limited to:** + Design and develop new hardware or software based CNO capabilities. + Assist with designing, developing, documenting, testing, and debugging of… more
    ManTech (08/11/25)
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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 (08/07/25)
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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… more
    BigBear.ai (08/02/25)
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  • Full-Stack CNO Developer

    ARSIEM (Annapolis Junction, MD)
    …client you work with. ARSIEM is currently looking for a Full Stack C NO Developer . The position will support one of our Government clients in Annapolis Junction, ... + Minimum six (6) years of experience with programming CNO tools and techniques + Minimum five (5) years...managing and supervising teams in support of the Government CNO capability development + Minimum five (5) years of… more
    ARSIEM (08/08/25)
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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 (09/22/25)
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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 (09/10/25)
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  • Network-Savvy CNO Developer

    Parsons Corporation (Annapolis Junction, MD)
    …to grow your skills and support our customer's mission. Your Network Devices 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 (09/20/25)
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  • CNO Developer (Software Defined…

    Parsons Corporation (Annapolis Junction, MD)
    …skills and support our customer's mission. + Demonstrate your Network Devices and CNO skills 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); 3 years' experience with a Master's Degree + Experience with Reverse Engineering +… more
    Parsons Corporation (09/10/25)
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  • CNO Developer (All Levels) - TS/SCI…

    Parsons Corporation (Charlotte, NC)
    …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 (08/08/25)
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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 ... creativity to discover new solutions to problems, implement capabilities, and help better protect our country. **What Required Skills You'll Bring:** + Active TS/SCI w/ Polygraph required for consideration + Bachelor's degree in relevant field of study +… more
    Parsons Corporation (07/25/25)
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  • Vulnerability Researcher/Reverse Engineer/…

    Nightwing (San Antonio, TX)
    …Vulnerability Researchers at NightWing CODEX analyze systems to understand how they work and how they behave when they break. Candidates must be able to play both ... sides of the fence, both developing and defeating new and advanced security techniques. Projects are undertaken in small teams with close coordination with customers. All our engineers write code, but many of our engineers spend as much time taking systems… more
    Nightwing (09/17/25)
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  • Vulnerability Researcher/ CNO

    Nightwing (San Antonio, TX)
    …for access to classified information. US Citizenship is required. Qualified applicants must meet the requirements to obtain and maintain a government security ... clearance. Education Required BS/MS in technical discipline or Equivalent work experience will be considered. Employee Referral Award Eligibility: This requisition is eligible for an employee referral award. ALL eligibility requirements must be met to receive… more
    Nightwing (08/27/25)
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