• 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 (05/23/25)
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  • Cyber Applied Research Scientist (AR) / Onsite:

    Lockheed Martin (Arlington, VA)
    …to empower our nation's heroes with game\-changing Information Operations \(IO\) and Computer Network Operations \( CNO \) technologies that tackle ... by a passion for Firmware or Kernel\-level development, relish crafting OS/ Network /Application designs, specialize in vulnerability and malware analysis, or excel in… more
    Lockheed Martin (06/26/25)
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  • Hardware Reverse Engineer (Jr., Senior, Principal)…

    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....Top Secret or Higher Clearance + BS degree win Computer Science/Information Sciences or related discipline; will consider experience… more
    Parsons Corporation (04/25/25)
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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....Top Secret or Higher Clearance + BS degree win Computer Science/Information Sciences or related discipline; will consider experience… more
    Parsons Corporation (04/23/25)
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  • Cyber Security Engineer (SME)

    Leidos (Reston, VA)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... and Security Audits.Candidates will work directly with Team leads, developers and operations personnel throughout a DevSecOps life cycle both on policy and technical… more
    Leidos (06/11/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical ... and mission software capabilities in the areas of cyber, logistics, security operations , and decision analytics to support our defense and intel customers' mission… more
    Leidos (06/08/25)
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  • Data Scientist

    Leidos (Mclean, VA)
    …in McLean, VA. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... (in a technical field, such as mathematics, engineering, or computer science) and 4-8 years of relevant experience or...(in a technical field, such as mathematics, engineering, or computer science) with 2-6 years of relevant experience. +… more
    Leidos (05/08/25)
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  • DevOps Engineer (SME)

    Leidos (Reston, VA)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... systems. Additionally, this role will help automate and streamline operations and processes; as well as build and maintain...as build and maintain tools for deployment, monitoring and operations , and troubleshoot and resolve issues in dev, test,… more
    Leidos (06/17/25)
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  • Software Engineer

    Leidos (Alexandria, VA)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... and deploy to the test/production bench. **Basic Qualifications** + Bachelor's degree in Computer Science or a related field and at least 8 years of relevant… more
    Leidos (06/20/25)
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  • Data Analyst

    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
    Leidos (06/11/25)
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