• Principal Network Engineer - Cyberspace…

    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 ... for a Principal Network Engineer - Cyberspace Network Operations ( CNO ) to provide research support...US Citizen (Born or Naturalized). + Must have Active TS / SCI Clearance. ​The Alaka`ina Foundation Family of… more
    Alaka'ina Foundation Family of Companies (12/19/25)
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  • CNO Developer ( Network Devices)

    Parsons Corporation (Annapolis Junction, MD)
    …Degree in Computer Science (or related discipline) **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... skills and support our customer's mission. + Demonstrate your CNO development skills as you utilize your creativity to...our country. **What Required Skills You'll Bring:** + Active TS / SCI + Polygraph + Bachelor's degree in… more
    Parsons Corporation (11/11/25)
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  • CNO Analyst/Programmers

    Artera Technologies (Annapolis Junction, MD)
    …Location: Maryland (Annapolis Junction / Fort Meade area) Security Clearance: TS / SCI with Appropriate Agency Polygraph Artera Technologies, LLC's performs ... solutions to the Intelligence Community (IC). We specialize in Computer Network Operations ( CNO ), embedded development, software engineering, cloud engineering,… more
    Artera Technologies (12/02/25)
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  • CNO Reverse Engineer

    ManTech (Hanover, MD)
    …capabilities, drive excellence in CNO development and lead efforts in advanced Computer Network Operations ( CNO ). You'll be part of a dynamic team working on ... **MANTECH** seeks a highly skilled and innovative ** CNO Reverse Engineer** to join our team in...debugging **Security Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph security clearance and be willing… more
    ManTech (01/07/26)
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  • Senior CNO Developer

    AeroVironment (Jessup, MD)
    …local internal equity, as well as alignment with market data. **Clearance Level** Top Secret with Poly **ITAR Requirement:** _T_ _his position requires access ... low-level software tools and capabilities in support of Computer Network Operations ( CNO ) missions. This role focuses...to troubleshoot and debug complex systems + An active TS / SCI with Polygraph **Other Qualifications & Desired… more
    AeroVironment (01/07/26)
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  • Program Manager - CNO Tool Development

    DarkStar Intelligence LLC (Fort Meade, MD)
    …and contribute to agile workflows. Minimum Qualifications + Clearance: TS / SCI CI Poly + Education/Experience: CNODP (Computer Network Operations Development ... Location: Fort Meade, MD | Type: Full-Time | Clearance: TS / SCI CI Poly Note: This position is...experienced On-Site Program Manager to lead a critical Cyber Network Operations ( CNO ) Tool Development contract. This… more
    DarkStar Intelligence LLC (11/14/25)
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  • Lead CNO Developer

    ManTech (Hanover, MD)
    …the development of mission-critical cyber capabilities and lead efforts in advanced Computer Network Operations ( CNO ) and drive technical excellence in CNO ... limited to:** + Designing and developing new hardware- or software-based Computer Network Operations ( CNO ) capabilities + Managing the design, development,… more
    ManTech (01/06/26)
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  • Associate CNO Developer

    ManTech (Hanover, MD)
    …capabilities, drive excellence in CNO development and lead efforts in advanced Computer Network Operations ( CNO ). You'll be part of a dynamic team working on ... limited to:** + Designing and developing new hardware- or software-based Computer Network Operations ( CNO ) capabilities + Managing the design, development,… more
    ManTech (01/03/26)
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  • Expert CNO Developer

    ManTech (Hanover, MD)
    …capabilities, drive excellence in CNO development and lead efforts in advanced Computer Network Operations ( CNO ). You'll be part of a dynamic team working on ... limited to:** + Designing and developing new hardware- or software-based Computer Network Operations ( CNO ) capabilities + Managing the design, development,… more
    ManTech (01/03/26)
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  • CNO Net Developer

    Belay Technologies (Annapolis Junction, MD)
    … 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 you will ... for release. Candidates should have the following qualifications: + TS / SCI with polygraph is required. + Twelve...based systems. + Experience with reverse engineering Linux based network devices. + In-depth understanding of network more
    Belay Technologies (11/25/25)
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  • CNO Python Software Engineer

    ManTech (Hanover, MD)
    …critical mission requirements by delivering advanced software solutions within a cyber network operations ( CNO ) environment. You will provide specialized testing ... **MANTECH** seeks a motivated, career- and customer-oriented ** CNO Python Software Engineer** to join our team... environment **Security Clearance Requirements:** + Active and current TS / SCI with Polygraph **Physical Requirements:** + Must… more
    ManTech (11/26/25)
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  • CNO Automated Test Engineer (Active…

    General Dynamics Information Technology (Hanover, MD)
    …ID:** RQ208181 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **You receive an additional 5 days of PTO for TS / SCI with Poly** CNO Test...part of a team environment + Working knowledge of network protocols + Experience with Automated Testing + Sript… more
    General Dynamics Information Technology (01/07/26)
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  • Cyber Capability Developer - CNO /CNE…

    Noblis (Chantilly, VA)
    …+ Active Top Secret ( TS ) clearance with eligibility for Sensitive Compartmented Information ( SCI ) and ability to obtain a Counterintelligence ... and capabilities for tactical teams performing incident response and **computer network operations and exploitation** ( CNO /CNE). This role requires expertise… more
    Noblis (12/22/25)
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  • TS / SCI with Poly Cyber…

    Insight Global (Reston, VA)
    …analysis, identifying and vulnerabilities and indicators of compromise, and performing computer network operations - Active TS / SCI with Fullscope Polygraph ... of Senior Analyst providing a wide range of Computer Network Operations ( CNO ) including Defensive Cyber Operations,...and experience performing hands on Cyber Operations. An active TS / SCI with CI Polygraph is required for… more
    Insight Global (12/09/25)
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  • Sr. Governance and Events Specialist TS

    Leidos (Mclean, VA)
    …and travel coordination systems. + Proven ability to identify and protect sensitive information while engaging with diverse stakeholders. + Proficiency in ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods...Community (IC) program in **McLean, VA** . An Active TS / SCI with polygraph security clearance is required… more
    Leidos (12/12/25)
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  • Sr. ISSE TS / SCI Poly

    Leidos (Annapolis Junction, MD)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... Community Markings System Register and Manual Standards. You must have an active TS / SCI Polygraph up front. No exceptions and no sponsorship available,… more
    Leidos (01/09/26)
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  • Data Analyst TS / SCI Polygraph

    Leidos (Mclean, VA)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... including Excel, Tableau, Python, and SQL. + **Clearance Required: Must have TS / SCI with Polygraph.** **Preferred Qualifications:** + Familiarity with additional… more
    Leidos (12/04/25)
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  • Lead Penetration Tester TS / SCI

    Leidos (Annapolis Junction, MD)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... through monitoring, intrusion detection, and protective security services on information systems including local area networks/wide area networks (LAN/WAN),… more
    Leidos (11/05/25)
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  • CNO Developer / Engineer

    BigBear.ai (Columbia, MD)
    …and processes. This position will report to an on-site location in Maryland; an active TS - SCI clearance with Poly is required. What you will do + Program in ... Overview BigBear.ai is hiring CNO Developers to provide custom software design and...of experience + Clearance: Must possess and maintain a TS - SCI clearance with a polygraph + Experience… more
    BigBear.ai (10/31/25)
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  • Senior CNO Developer

    Nightwing (Fort Meade, MD)
    …mission to design, develop, test, and maintain CNO capabilities. **Security Clearance** Top Secret / SCI + CI Poly **Required Experience:** + 6-10 years ... in the intelligence community, defense, civil, and commercial markets. **Senior CNO Software Developer** **Position Description** At Nightwing CODEX, a software… more
    Nightwing (12/12/25)
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