• Lead Software Developer

    Lumen (Annapolis, MD)
    …to candidates based anywhere in the US **The Main Responsibilities** As a Lead software developer , you would closely collaborate with other developers on the ... team is on the forefront of leveraging bleeding edge software stacks to mitigate evolving threats. Our ideal candidate...and systems to implement our solutions. As a lead developer , the types of tools and systems you would… more
    Lumen (07/31/25)
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  • Cyber (CNO) Software Developer

    Percival Engineering (Columbia, MD)
    …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 ... clearance requirements, US citizenship is also required Responsibilities Include: + Provide software development in support of custom software design and… more
    Percival Engineering (08/07/25)
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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 ... limited to:** + Design and develop new hardware or software based CNO capabilities. + Manage the designing, developing,...experience if no degree. + Proficiency in Python and C / C ++ programming. + Troubleshooting / debugging experience.… more
    ManTech (08/11/25)
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  • Software Developer Cyber - SWE 3

    Lockheed Martin (Hanover, MD)
    …no degree\. * 14 years experience overall as a SWE * Development within Windows or UNIX applications using scripting languages \(i\.e\. C , C \+\+, C \#, ... they can support our mission\. **The Work:** As a Software Cyber Engineer \- SWE 3, you'll have the...have the opportunity to design, develop, and deploy innovative software solutions that drive real\-world impact\. You'll work with… more
    Lockheed Martin (07/18/25)
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  • CNO Developer /Engineer

    Shuvel Digital (MD)
    …and Advanced Penetration Tester (GXPN), GIAC Python Coder (GPYC), GIAC Certified Unix Security Administrator (GCWN), Offensive Security Exploit Developer Global ... Level: Bachelors Position Description: GITI is looking for a senior-level CNO Developer / Engineer Capable of developing cyber capabilities and exploitation tools at… more
    Shuvel Digital (06/05/25)
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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 of ... you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...talented people Job Description: GliaCell is seeking a CNO Developer on one of our subcontracts. This is a… more
    GliaCell Technologies (08/03/25)
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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 the ... capabilities with development. What you will do Provides custom software design and development of NO tools and techniques....and maintain a TS/SCI with polygraph Program in Assembly, C , C ++, Java, Perl, or Python Develop… more
    BigBear.ai (05/31/25)
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  • Mobile CNO Developer 2

    ARSIEM (Annapolis Junction, MD)
    …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 Annapolis Junction, ... + Minimum six (6) years' experience programming in Assembly, C , C ++, Java, Perl, and/or Python +...following: Windows applications using Visual Studio or .NET environments; UNIX applications using make files or comparable build environments;… more
    ARSIEM (08/08/25)
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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 ... tools developed. Provides/authors documentation, participate in design, code, and software readiness reviews in accordance with the customer's ...is required. What you will do Program in Assembly, C , C ++, Java, Perl, or Python. Develop… more
    BigBear.ai (08/02/25)
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  • Expert CNO Developer (CAP3) - Security…

    Nightwing (Annapolis Junction, MD)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... disassembly or writing Python to audit a piece of C ++ code. Role Type: This position is an onsite...following: Windows applications using Visual Studio or .NET environments; UNIX applications using make files or comparable build environments;… more
    Nightwing (06/24/25)
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