• Windows CNO Developer

    Parsons Corporation (West Melbourne, FL)
    …to change signatures, add new features, or enhance robustness + Working with a Senior CNO Engineer to create tools to enhance the CNO development process ... is looking for an amazingly talented **Cyber Network Operations ( CNO ) Software Developer** to join our team!...of experience in the design, development, and testing of CNO tools for Microsoft Windows operating systems… more
    Parsons Corporation (10/24/25)
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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 ... 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 (10/14/25)
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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,...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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  • Expert CNO Software Engineer

    ManTech (Aurora, CO)
    **MANTECH** seeks a highly experienced and mission-focused **E** **xpert Software Engineer ** to join our CNO team in **Aurora, CO** . 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 (10/24/25)
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  • Senior CNO Software Engineer

    ManTech (Aurora, CO)
    **MANTECH** seeks a highly experienced and mission-focused **Senior Software Engineer ** to join our CNO team in **Aurora, CO.** As a Senior Software ... limited to:** + Design and develop new hardware- or software -based CNO capabilities + Independently contribute to...in low-level internals in one or more platforms (eg, Windows , Unix, mobile, or network devices) + Experience with… more
    ManTech (10/29/25)
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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 Developer/ Engineer

    Shuvel Digital (MD)
    CNO Developer/ Engineer Joint Base Andrews, MD Clearance Level: TS/SCI US Citizenship: Required Job Classification: Regular Full-time Years of Experience: 7-10 ... Education Level: Bachelors Position Description: GITI is looking for a senior-level CNO Developer/ Engineer Capable of developing cyber capabilities and… more
    Shuvel Digital (09/04/25)
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  • Senior CNO Software Engineer

    Draper (Boston, MA)
    Job Description Summary: Draper's Offensive Cyber Security Group is looking for a CNO Software Engineer to develop tailored solutions to meet our DoD and IC ... wide range of devices and systems. Job Description: + Assess hardware and software for security vulnerabilities using a breadth of technologies and techniques. +… more
    Draper (10/11/25)
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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...such as IDA Pro, Ghidra, OllyDbg, and other industry-standard software for hardware and software analysis. +… more
    ManTech (10/31/25)
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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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  • Software , CNO , Systems…

    Belay Technologies (Annapolis Junction, MD)
    …Reverse Engineer (Levels 1 to 3) Overview: The CNO Reverse Engineer will deconstruct and analyze malicious software and network activities to understand ... DNS, DHCP), Cisco, routing and switching, network security. Experience Level: Mid-Senior level Software Engineer (Levels 0 to 3) Overview: Software Engineers… more
    Belay Technologies (11/13/25)
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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 (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 ... 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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  • Automated Test Framework Software

    Leidos (Aurora, CO)
    …**Leidos** has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... make a difference in National Security!** **Job Summary:** The **Automated Test Framework Software Engineer ** will support the framework of automated tests on… more
    Leidos (09/27/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer ** 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,...make a difference in National Security!** **Job Summary** The Software Engineer will perform software more
    Leidos (08/26/25)
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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...testing procedures. + Experience working with both Linux and Windows operating systems. + Working knowledge of networks, cyber… more
    Shuvel Digital (11/12/25)
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  • Entry-Level Software or Embedded…

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Parsons is looking for an entry-level **TS Cleared Software ** or **Embedded Engineer /Developer** to join our team! In this ... helping to drive client computer network defense (CND) and computer network operations ( CNO ) missions into the future. You'll interface directly with CND and CNO more
    Parsons Corporation (11/07/25)
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  • Mid-Level Crypto Software Engineer

    GliaCell Technologies (Linthicum Heights, MD)
    …if you currently do not possess this level of clearance. Are you a Mid-Level Crypto Software Engineer who is ready for a new challenge that will launch your ... people Job Description: GliaCell is seeking a Mid-Level Crypto Software Engineer on one of our subcontracts....+ Strong communication skills. Key Skills: + Required: Crypto software experience. Windows and/or Linus experience (in… more
    GliaCell Technologies (10/30/25)
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  • Senior Reverse Engineer

    GliaCell Technologies (Fort Meade, MD)
    …Java, JavaScript, Bash, PowerShell, Perl, C#, Rust. + Experience with developing CNO specific software in Linux/ Windows /Embedded applications. + Experience ... Are you a Senior Reverse Engineer who is ready for a new challenge...SIGINT collection and analysis systems. + Experience with production CNO capabilities and operations. + Experience developing software more
    GliaCell Technologies (09/15/25)
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  • Mid-Level Reverse Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …of common binary executable formats (PE, ELF, etc.) + Experience with CNO development, malware analysis, forensic analysis, and/or Windows /*nix internals + ... this level of clearance. Are you a Mid-Level Reverse Engineer who is ready for a new challenge that...you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security… more
    GliaCell Technologies (11/01/25)
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