• CNO Net Developer

    Belay Technologies (Annapolis Junction, MD)
    CNO Net Developer for our intel team. You will act as a general-purpose CNO reverse engineer for network -based devices for up-and-coming projects where ... Familiar with Unix based systems. + Experience with reverse engineering Linux based network devices. + In-depth understanding of network protocols (eg, TCP/IP),… more
    Belay Technologies (11/25/25)
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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 role in developing advanced CNO capabilities that directly support national security. You'll work in a collaborative… 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 ... Engineer on our team, you will play a key role in developing advanced CNO capabilities that directly support national security. You'll work in a collaborative… more
    ManTech (10/21/25)
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  • Principal Network Engineer

    Alaka'ina Foundation Family of Companies (Fort Belvoir, VA)
    Principal Network Engineer - Cyberspace Network Operations ( CNO ) Location VA - Fort Belvoir Job Code 13424 # of openings 1 Apply Now ... (FOCs) has a potential need for a Principal Network Engineer - Cyberspace Network Operations ( CNO ) to provide research support administration services… more
    Alaka'ina Foundation Family of Companies (12/19/25)
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  • Principal Network Engineer /SME…

    Alaka'ina Foundation Family of Companies (Fort Bragg, NC)
    Principal Network Engineer /SME Cyberspace Network Operations ( CNO ) Location NC - Fort Bragg Job Code 13434 # of openings 4 Apply Now ... (FOCs) has a potential need for Principal Network Engineer /SME Cyberspace Network Operations ( CNO )s to provide research support administration services… more
    Alaka'ina Foundation Family of Companies (12/19/25)
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  • CNO Software Engineer (Mid-Level)

    AeroVironment (Jessup, MD)
    …Type** Regular **Job Description** **Job Summary** The primary role of the **Software CNO Engineer (Mid-Level)** is to design and develop low-level software ... tools and capabilities in support of Computer Network Operations ( CNO ) missions. This role focuses...missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    AeroVironment (12/19/25)
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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 ... Engineer on our team, you will play a key role in developing advanced CNO capabilities that directly support national security. You'll work in a collaborative… more
    ManTech (01/01/26)
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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...part of a team environment + Working knowledge of network protocols + Experience with Automated Testing + Sript… more
    General Dynamics Information Technology (10/09/25)
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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 the… more
    BigBear.ai (10/31/25)
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  • CNO Python Software Engineer

    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 ) environment. You will provide specialized testing… more
    ManTech (11/26/25)
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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, ... issues. + Design and develop end-to-end data flow and tasking for CNO tools developed. + Provide/author documentation, design, code, and software readiness reviews… 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 they work, ... experience with software and hardware reverse engineering tools. The CNO Reverse Engineer will consistently utilize their...in the field of computer science, information systems, or network engineering + Minimum of eight (8) years' experience… more
    SAIC (11/17/25)
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  • Vulnerability Researcher/Reverse Engineer

    Nightwing (San Antonio, TX)
    …memory management + Experience developing embedded systems + Understanding of network protocols (TCP/IP stacks, wire-level protocols, RF communications, BGP, routing ... protocols, or others). + Understanding of exploit mitigations such as DEP and ASLR + Experience using reverse engineering tools such as Ghidra, IDA Pro, HexRays, Binary Ninja, or objdump. + Experience using debuggers such as gdb, WinDbg, OllyDbg + Experience… more
    Nightwing (12/16/25)
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  • Linux Systems and Network Engineer

    Nightwing (Sterling, VA)
    … traffic using tools like Wireshark, tshark, python-scapy, and libpcap + **Computer Network Operations ( CNO ) and Exploitation:** In-depth understanding of CNO ... debugging distributed networks, including devices communicating across local and remote network tunnels. + **Firewall Rules and System Hardening:** Experience in… more
    Nightwing (11/21/25)
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  • Network Engineer

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods...thrives in secure, high-stakes environments? We're looking for a ** Network Engineer ** to help design, build, and… more
    Leidos (11/13/25)
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  • Network Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods...us and make a difference in National Security!** The ** Network Engineer ** will be responsible for: +… more
    Leidos (10/12/25)
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  • Senior Cisco Network Engineer

    GliaCell Technologies (Laurel, MD)
    Are you a Senior Cisco Network Engineer / Architect who is ready for a new challenge that will launch your career to the next level? + Tired of being treated ... customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions...people Job Description: GliaCell is seeking a Senior Cisco Network Engineer / Architect on one of… more
    GliaCell Technologies (11/06/25)
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  • COMSEC/ Network Engineer

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **COMSEC/ Network 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...highly visible and fast-paced Leidos prime contract the COMSEC Network Engineer will work in a small… more
    Leidos (11/22/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals… more
    Leidos (10/31/25)
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  • Software Engineer

    Parsons Corporation (Centreville, VA)
    …work directly with experts in **Computer Network Defense (CND)** and **Computer Network Operations ( CNO )** to design and develop tools and systems that drive ... to launch your career as a **Software or Embedded Engineer /Developer** ? Parsons is seeking an entry-level engineer...your responsibilities will include: + Collaborating with CND and CNO experts to design and develop tools and systems… more
    Parsons Corporation (12/20/25)
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