• 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 ... Software Engineer on our team, you will play a key...limited to:** + Design and develop new hardware- or software -based CNO capabilities + Independently contribute to… more
    ManTech (01/06/26)
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  • Expert CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused **Expert CNO Software Engineer ** to join our CNO team in **Hanover, MD.** As an Expert ... Software Engineer on our team, you will play a key...limited to:** + Design and develop new hardware- or software -based CNO capabilities + Manage the design,… more
    ManTech (01/01/26)
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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,...in low-level internals in one or more platforms (eg, Windows , Unix, mobile, or network devices) + Experience with… more
    ManTech (10/21/25)
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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 highly skilled and innovative ** CNO Reverse Engineer ** to join our...such as IDA Pro, Ghidra, OllyDbg, and other industry-standard software for hardware and software analysis. +… more
    ManTech (01/07/26)
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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 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...Assembly, C, C++, Java, Perl, or Python. + Develop Windows applications using Visual Studio or .NET environments; UNIX… more
    BigBear.ai (01/01/26)
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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 ... have experience with software and hardware reverse engineering tools. The CNO Reverse Engineer will consistently utilize their analytical and problem-solving… more
    SAIC (11/17/25)
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  • CNO Net Developer

    Belay Technologies (Annapolis Junction, MD)
    …Java, JavaScript, Bash, PowerShell, Perl, C#, Rust. + Experience with developing CNO specific software in Linux/ Windows /Embedded applications. + Experience ... our intel team. You will act as a general-purpose CNO reverse engineer for network-based devices for...work closely with analysts, operators, data scientists and other software engineers to provide mission tactical support. You will… more
    Belay Technologies (11/25/25)
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  • Senior CNO Developer

    AeroVironment (Jessup, MD)
    …of the **Senior CNO Developer** is to design and develop low-level software tools and capabilities in support of Computer Network Operations ( CNO ) missions. ... with Polygraph **Other Qualifications & Desired Competencies:** + Experience developing CNO capabilities or performing software reverse engineering + Familiarity… more
    AeroVironment (01/07/26)
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  • CNO Developer (Virtualization)

    Parsons Corporation (Annapolis Junction, MD)
    …Parsons! **What You'll Be Doing:** + Collaborate with our existing C programming and Windows internals subject matter experts + Develop software in C and ... to make great use of your C programming and Windows Internals skills, while continuing to sharpen them? We...+ **Active TS/SCI + Polygraph** + Bachelor's degree in Software Engineering or related field of study + 10+… more
    Parsons Corporation (12/30/25)
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  • Software Engineer

    Parsons Corporation (Centreville, VA)
    …and supportive environment. **What You'll Be Doing:** As an Associate level Software Engineer /Developer, your responsibilities will include: + Collaborating with ... Are you ready to launch your career as a ** Software or Embedded Engineer /Developer** ? Parsons is...in **Computer Network Defense (CND)** and **Computer Network Operations ( CNO )** to design and develop tools and systems that… more
    Parsons Corporation (12/20/25)
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  • Reverse Engineer w/Poly

    BigBear.ai (Columbia, MD)
    …with 6 years of experience + Clearance:TS/SCI w/Poly + Experience with developing CNO specific software in Linux/ Windows /Embedded applications. + Experience ... Overview BigBear.ai is seeking aR everse Engineer for up-and-coming projects where you will design,...work closely with analysts, operators, data scientists and other software engineers to provide mission tactical support. This fast-paced… more
    BigBear.ai (12/12/25)
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  • Cyber Capability Engineer Sr - Rapid…

    BAE Systems (Chantilly, VA)
    **Job Description** This position is for an senior level experienced cyber engineer with rapid development CNO and CNE experience. Rapid development is a dynamic ... software development approach designed for speed and adaptability. Its...performing incident response and computer network operations and exploitation ( CNO /CNE) require development and engineering support focused on the… more
    BAE Systems (01/09/26)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... our other security tools. Working in a hybrid cloud/on-prem mission environment the engineer will support integration of Linux and Windows hosted mission systems… more
    Leidos (11/28/25)
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  • Senior Network Engineer

    GliaCell Technologies (Laurel, MD)
    Are you a Senior Network 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 (01/10/26)
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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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  • Test Engineer SME

    Leidos (Bethesda, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... has a new and exciting opportunity for a **Test Engineer ** ( **SME** ) in our **National Security Sector's...this program, you will have the opportunity to perform software development to implement scripts, evaluate test results, and… more
    Leidos (11/07/25)
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  • Systems Engineer

    Leidos (Annapolis Junction, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... has a new and exciting opportunity for a **Systems Engineer ** in our **Intelligence Sector, Cyber & Analytics Business...software integration experience + Proficiency working in both Windows and Linux environments + Experience using Visio or… more
    Leidos (01/10/26)
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  • Principal Test Engineer

    Leidos (Bethesda, 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 Principal Test Engineer in our **National Security Sector's (NSS) Cyber &...this program, you will have the opportunity to perform software development to implement scripts, evaluate test results, and… more
    Leidos (10/31/25)
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  • Senior Systems Integration Engineer

    Leidos (Fort Meade, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... **Description** Leidos frequently has opportunities for **Senior Systems Integration Engineer 's** in our **Intelligence Sector's Cyber & Analytics Business Area… more
    Leidos (01/06/26)
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