• Senior CNO Software 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 (08/12/25)
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  • Expert CNO Developer (CAP3)…

    Nightwing (Annapolis Junction, MD)
    …to play both sides of the fence, both developing and defeating new and advanced security techniques. Senior CNO developers need to have leadership experience ... in the intelligence community, defense, civil, and commercial markets. Job Summary Expert CNO Developers at Nightwing analyze systems to understand how they work and… more
    Nightwing (06/24/25)
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  • Senior CNO Developer (Cap2)

    Nightwing (Annapolis Junction, MD)
    …to play both sides of the fence, both developing and defeating new and advanced security techniques. Senior CNO developers need to have leadership experience ... in the intelligence community, defense, civil, and commercial markets. **Job Summary** Senior CNO Developers at Nightwing analyze systems to understand how… more
    Nightwing (07/12/25)
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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 ... of requirements, system architecture, and detailed design documents. A CNO Developer / Engineer must be able to...GIAC Certified Unix Security Administrator (GCWN), Offensive Security Exploit Developer Global InfoTek, Inc. is… more
    Shuvel Digital (06/05/25)
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  • Expert CNO Software Developer

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** A Senior Expert CNO Software Engineer does work that requires a highly skilled individual with expertise in computer network ... team\. \#RMSCYTJ \#RMSC6ISR \#OneLMHotJobs \#RMSTG2025 **Basic Qualifications:** * Active US security clearance with polygraph * 6\+ years overall experience *… more
    Lockheed Martin (08/22/25)
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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 ... Candidates must be US Citizens with an active US Security Clearance or US Citizens eligible to obtain a...to communicate, converse, and exchange information with peers and senior personnel + Must be able to consistently operate… more
    ManTech (08/28/25)
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  • Senior Vulnerability Researcher/ CNO

    Nightwing (San Antonio, TX)
    …both sides of the fence, both developing and defeating new and advanced security techniques. Projects are undertaken in small teams with close coordination with ... work experience will be considered. + Active and transferable US government issued **TS/SCI security clearance** is required prior to start date. + 4 or more of the… more
    Nightwing (08/27/25)
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  • Senior Embedded Developer

    GliaCell Technologies (Fort Meade, MD)
    Are you a Senior Embedded Developer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... amazingly talented people Job Description: GliaCell is seeking a Senior Embedded Developer on one of our...Position Description: + You will act as an embedded developer /general-purpose CNO software engineer for up-and-coming projects… more
    GliaCell Technologies (08/22/25)
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  • Cyber Tool Developer (Junior…

    DarkStar Intelligence LLC (Fort Meade, MD)
    Cyber Tool Developer (Junior and Senior Levels) Location: Fort Meade, MD Type: Full-Time | Clearance: TS/SCI CI Poly Note: These positions are part of an active ... graduate with a knack for cyber, or a seasoned developer with CNO experience, we encourage you...development. + Ability to support DTA responsibilities with appropriate security awareness. + For Senior Roles: +… more
    DarkStar Intelligence LLC (08/15/25)
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  • Senior Python Developer (SWE-3)

    Leidos (Fort Meade, MD)
    …**Leidos** has a new and exciting opportunity for a ** Senior Python Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission...how this program "Delivers Mission Success!" Seeking a motivated Senior Python Developer with the right knowledge,… more
    Leidos (07/29/25)
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