• 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 (12/13/25)
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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 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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  • 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 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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  • CNO Reverse Engineer

    SAIC (Fort Meade, MD)
    …where you can** **grow your career in a dynamic and supportive environment!** The CNO Reverse Engineer analyzes software and systems to understand how ... software and hardware reverse engineering tools. The CNO Reverse Engineer will consistently utilize their...participate in hands-on demonstrations + Study disassembly and write Python to audit pieces of C++ code to determine… more
    SAIC (11/17/25)
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  • Senior Software Test Engineer

    Shuvel Digital (Annapolis, MD)
    …using, developing, or testing CNO tools. + Experience as a Software Test Engineer . + Experience developing test criteria, environments, scripts, and ... Briefly Describe the Work: GITI is looking for a Software Test Engineer with documented expertise to...integration, system, and acceptance tests in (Java, C, C++, Python , Bash, etc). + Proven experience reviewing unit tests… more
    Shuvel Digital (11/12/25)
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  • Embedded Software Engineer

    Leidos (Linthicum, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Embedded Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... and much more. **Join us and make a difference in National** **Security!** **Embedded Software Engineer :** Leidos is seeking an Embedded Software Engineer more
    Leidos (10/14/25)
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  • Software Engineer (Data Analytics…

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a Software Engineer . You will be a member of the Mission Intelligence (MI) team supporting a variety of data engineering, ... will also contribute to the MI team as a software engineer and analytic developer where you...of a BS + Clearance:TS/SCI w/ Poly + Production-grade software development experience in Java and Python .… more
    BigBear.ai (12/11/25)
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  • Software Engineer 25k Sign on Bonus

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Software Engineer (SWE) in our **National Security Sector's (NSS) Cyber & Analytics Business ... at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling,...for UI verification using tools such as **Robot Framework ( Python )** . + Design and code new automated test… more
    Leidos (12/06/25)
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  • Senior Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (11/27/25)
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  • Reverse Engineer

    BigBear.ai (Columbia, MD)
    …6 years of experience + Clearance:TS/SCI w/Poly + Experience with developing CNO specific software in Linux/Windows/Embedded applications. + Experience with ... Overview BigBear.ai is seeking aR everse Engineer for up-and-coming projects where you will design,...Reverse Engineering, especially with Ghidra. + Produce and modify software systems in C/C++/ Python . + Provide support… more
    BigBear.ai (12/12/25)
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  • Mid-Level DevOps Engineer

    GliaCell Technologies (Columbia, MD)
    …if you currently do not possess this level of clearance. Are you a Mid-Level DevOps Engineer who is ready for a new challenge that will launch your career to the ... you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions… more
    GliaCell Technologies (11/01/25)
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  • Senior Database Engineer

    GliaCell Technologies (Linthicum Heights, MD)
    Are you a Senior Database Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company drone? + ... you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions… more
    GliaCell Technologies (11/19/25)
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  • Test Engineer

    SAIC (Fort Meade, MD)
    …The Test Engineer will use automation tools, scripting languages, and software development lifecycle principles to create and execute thorough testing plans. The ... results and defects, and continuously seek process improvements. The Test Engineer will maintain compliance with industry standards and facilitate user acceptance… more
    SAIC (11/17/25)
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  • Senior AI/ML Engineer (SWE-3)

    Leidos (Fort 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
    Leidos (12/11/25)
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