• Accenture (Herndon, VA)
    …moves missions and the government forward! Accenture Federal Services is seeking an experienced Computer Network Operations ( CNO ) Software Engineer / ... most challenging problems to enable access and results for operations that matter. Software and applications, PCs, Macs, Linux...capabilities and solutions for our government customer. As a CNO Developer at AFS you will have the opportunity… more
    job goal (12/12/25)
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  • Leidos (Mclean, VA)
    …Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... has a new and exciting opportunity for a Principal Network Engineer in our National Security Sector's (NSS) Cyber...operations and collects and evaluates metrics to manage network services and for inclusion into project KPIs and… more
    job goal (12/12/25)
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  • Leidos (Mclean, VA)
    …in McLean, VA. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... dimensions, and Predictive and Regression modeling. Experience/ knowledge of computer science concepts and data architecture. Experience with all-source… more
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  • Leidos (Mclean, VA)
    …Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... In-depth knowledge of the US Intelligence Community and federal government operations . Exceptional writing, grammar, and proofreading skills with strong attention to… more
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  • Leidos (Mclean, VA)
    …Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos , we offer competitive benefits , including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock… more
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  • Leidos (Bethesda, MD)
    …Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... operating procedures, ensuring knowledge transfer and promoting efficient team operations . Collaboration and communication: Collaborate effectively with data architects,… more
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  • Leidos (Bethesda, MD)
    …Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... to build strong systems, software, and cloud environments and provide operations and maintenance for critical systems. The candidate will provide technical… more
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  • Leidos (Bethesda, MD)
    …Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... role will also collaborate with architecture, engineering, development, and operations teams; ensuring production scalability and stability while maintaining data… more
    job goal (12/12/25)
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  • Leidos (Bethesda, MD)
    …Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos , we offer competitive benefits , including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock… more
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  • Leidos (Bethesda, MD)
    …Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos , we offer competitive benefits , including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock… more
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  • Leidos (Bethesda, MD)
    …Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos , we offer competitive benefits , including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock… more
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  • Leidos (Bethesda, MD)
    …Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos , we offer competitive benefits , including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock… more
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  • CNO Analyst/Programmers

    Artera Technologies (Annapolis Junction, MD)
    …and systems engineering solutions to the Intelligence Community (IC). We specialize in Computer Network Operations ( CNO ), embedded development, software ... CNO ANALYSTS / PROGRAMMERS Job Type: Full Time...environments. + Cisco, Juniper, Android, Apple iOS. + Developing network related programs (eg, packet level). + Expert ability… more
    Artera Technologies (12/02/25)
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  • Linux Systems and Network Engineer

    Nightwing (Sterling, VA)
    network traffic using tools like Wireshark, tshark, python-scapy, and libpcap + ** Computer Network Operations ( CNO ) and Exploitation:** In-depth ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (11/21/25)
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  • Computer Scientists

    Artera Technologies (Annapolis Junction, MD)
    …and systems engineering solutions to the Intelligence Community (IC). We specialize in Computer Network Operations ( CNO ), embedded development, software ... COMPUTER SCIENTISTS Job Type: Full Time Level: Mid,...experience + Product life cycle management General Qualifications: + Computer Scientist Level 1 requires a Bachelor's degree in… more
    Artera Technologies (12/02/25)
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  • TS/SCI with Poly Cyber Network Defense…

    Insight Global (Reston, VA)
    …candidates will work on a team of Senior Analyst providing a wide range of Computer Network Operations ( CNO ) including Defensive Cyber Operations ... analysis, identifying and vulnerabilities and indicators of compromise, and performing computer network operations - Active TS/SCI with Fullscope Polygraph -… more
    Insight Global (12/09/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... has a new and exciting opportunity for a **Principal Network Engineer** in our **National Security Sector's (NSS) Cyber...operations and collects and evaluates metrics to manage network services and for inclusion into project KPIs and… more
    Leidos (10/10/25)
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  • Hardware Reverse Engineer (All Levels)

    Parsons Corporation (Centreville, VA)
    …development team 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 experts to design and develop tools and systems....Secret or higher security clearance** + BS degree in Computer Science/Information Sciences or related discipline; will consider experience… more
    Parsons Corporation (11/08/25)
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  • Entry-Level Software or Embedded…

    Parsons Corporation (Centreville, VA)
    …development team 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 experts to design and develop tools and systems....Secret** or higher security clearance + BS degree in Computer Science/Information Sciences or related discipline; will consider experience… more
    Parsons Corporation (11/07/25)
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  • System Engineers

    Artera Technologies (Annapolis Junction, MD)
    …and systems engineering solutions to the Intelligence Community (IC). We specialize in Computer Network Operations ( CNO ), embedded development, software ... of mission systems. Tasking: Analyzes user's requirements, concept of operations documents, and high-level system architectures to develop system requirements… more
    Artera Technologies (12/02/25)
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