• Leidos (Bethesda, MD)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... lieu of a degree. To be considered must have an active TS / SCI with polygraph security clearance Preferred Qualifications Master's degree in science, technical,… more
    job goal (01/14/26)
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  • 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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  • 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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  • Reverse Engineer TS / SCI

    Parsons Corporation (Centreville, VA)
    …and other formal testing procedures and documentation. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... country. You'll have the opportunity to stretch your **Computer Network Operations ( CNO )** skills to the limit,...in this role, you will need: + **Clearance:** Active Top Secret / SCI clearance with the… more
    Parsons Corporation (12/20/25)
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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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  • 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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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... years of prior relevant experience. + Must have active and current TS / SCI with Polygraph. **Preferred Qualifications:** + Experience developing DevOps… more
    Leidos (01/09/26)
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  • Senior Cyber Technical Analyst

    Amentum (Washington, DC)
    …liaison with DOE offices, the USIC and law enforcement agencies. **Requirements** + Active Top Secret / SCI Clearance + Bachelor's degree from an accredited ... intelligence activity in the cyber domain and demonstrated ability to correlate Computer Network Operations ( CNO ) tactics, techniques, and procedures to known or… more
    Amentum (11/01/25)
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  • Sr. Task Manager

    Leidos (Mclean, VA)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... Intelligence Community (IC) program in McLean, VA. **An Active TS / SCI with polygraph security clearance is required...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (01/09/26)
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  • Information Assurance Specialist

    Leidos (Bethesda, MD)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... position is located in Bethesda; MD. Candidates must currently possess a TS / SCI Polygraph security clearance. **Responsibilities include** **and tasks may… more
    Leidos (12/10/25)
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  • Principal ETL Developer

    Leidos (Bethesda, MD)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... immediately required, being willing and able to obtain a TS / SCI w/ Poly is required.** **Basic Qualifications:**...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (12/08/25)
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  • Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... contemplated by the level + **To be considered must have an active TS / SCI with polygraph security clearance** **Preferred Qualifications** + Experience with… more
    Leidos (11/28/25)
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  • Senior Systems Engineer

    Leidos (Reston, VA)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... driver's license; Proficiency in Microsoft Office applications (Word, PowerPoint, Excel). + Active TS / SCI w-Polygraph. The candidate may be required to travel -… more
    Leidos (01/09/26)
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  • Watch Officer

    Leidos (Reston, VA)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... to accomplish the Preparedness and Mission Resilience (PMR) mission. **Basic Qualifications:** + TS / SCI with Polygraph required + Typically requires a BA degree… more
    Leidos (12/30/25)
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  • Technical Intelligence Editor

    Leidos (Mclean, VA)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... to certain hours. **Basic Qualifications:** + Must have a TS / SCI with Polygraph. + Strong editorial experience....the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (01/10/26)
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  • Data Scientist

    Leidos (Mclean, VA)
    …VA. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... AWS and Git. **Basic Qualifications** **:** + Must have TS / SCI with Polygraph. + BS degree and...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (12/27/25)
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  • Data Analyst

    Leidos (Mclean, VA)
    …VA. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... Git) in a secure, collaborative environment. **Basic Qualifications:** + TS / SCI clearance with Polygraph is required. +...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (11/19/25)
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  • Intelligence Analyst -SME

    Leidos (Bethesda, MD)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... Directive Actions (CDAs), and Talking Points (TPs). **Basic Qualifications** : + TS / SCI with Polygraph. + Typically requires a Bachelor's degree and… more
    Leidos (01/09/26)
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  • IT Enterprise Architecture Modeler

    Leidos (Bethesda, MD)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals ... Foster a culture of innovation and continuous improvement. **Basic Qualifications** **:** + Active TS / SCI security clearance with polygraph + BS degree and 12 -… more
    Leidos (01/03/26)
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