• 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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  • Associate Cyber Applied Research Scientist (AR)

    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 (11/07/25)
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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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  • JIRA Developer

    Leidos (Mclean, VA)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... with less than 2 years of prior relevant experience or AS degree.in Computer Science or equivalent training program and 4 years ofdirectly relevant experience.… more
    Leidos (10/30/25)
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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 ... statistics, probability, and predictive modeling, along with knowledge of computer science concepts, data architecture, and statistical methods. + Proficiency… more
    Leidos (10/30/25)
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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 (10/21/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... data flow diagrams, and other accepted design techniques with the use of Computer Aided Software Engineering (CASE) tools and will use sound software engineering… more
    Leidos (08/26/25)
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  • Services Budget Execution Analyst

    Leidos (Mclean, VA)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... all aimed at meeting the diverse needs of a directorate/component/office's financial operations . Success in this position hinges on a comprehensive understanding of… more
    Leidos (11/07/25)
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  • Data Analyst TS/SCI Polygraph

    Leidos (Mclean, VA)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... with additional tools such as Cognos, VBA, R, SPSS, SAS, LimeSurvey, Personal Operations Portal system, PD Library, and Lawson. + Experience in workforce analytics… more
    Leidos (10/30/25)
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