• Cybersecurity - Senior

    The Boeing Company (Herndon, VA)
    …your future with us. Boeing Classified Cybersecurity is currently seeking a ** Cybersecurity - Information System Security Manager (ISSM)** to join the ... computing domains. The ISSM is responsible for maintaining and enforcing all Information System Security policies, standards, and directives to ensure assessment… more
    The Boeing Company (01/09/26)
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  • Senior Cybersecurity & Defensive…

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …+ Highly desired: Bachelor's or Master's degree in Information Technology, Cybersecurity , Data Science, Information Systems , or Computer Science from ... announcement for consideration against current and future opportunities for senior level (GG-14-15) Senior Cybersecurity ...+ Education: BS degree in Information Technology, Cybersecurity , Data Science, Information Systems ,… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Senior Cybersecurity Specialist

    SOS International LLC (Fort Belvoir, VA)
    …security missions worldwide. **Job Description** Overview SOSi is seeking a highly qualified ** Senior Cybersecurity Specialist** to join our team in support of ... our government customer in Fort Belvoir, VA. The Senior Cybersecurity Specialist will be responsible for...personnel and junior engineers. + Responsible for ensuring that cybersecurity principles are integrated throughout the system more
    SOS International LLC (11/21/25)
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  • Deputy Cybersecurity Manager

    BAE Systems (Sterling, VA)
    …and encryption for classified systems + Familiarity with industry-standard cybersecurity tools and technologies **Pay Information ** Full-Time Salary Range: ... **Job Description** **Join Our Team as a Deputy Cybersecurity manager** At BAE Systems , we're...a talented team to design, implement, and manage cutting-edge cybersecurity solutions that protect sensitive information and… more
    BAE Systems (10/30/25)
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  • Cybersecurity Specialist

    BAE Systems (Reston, VA)
    **Job Description** At BAE Systems , we're passionate about harnessing the power of technology to drive innovation and make a meaningful impact. Our team is dedicated ... customer's mission-critical objectives. We're now seeking a highly skilled Cybersecurity Specialist to join our dynamic team and help...last 2 years, or 10 years of experience + ** Senior :** Master s degree in a related business area… more
    BAE Systems (12/30/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …for federal, local and commercial customers across high-growth markets. Responsibilities ** Information System Security Engineer Position Summary** In this ... + Provide core security engineering principles are implemented into assigned programs information systems architecture. + Perform analysis and evaluation to… more
    M. C. Dean (11/28/25)
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  • Cybersecurity Professionals - Ongoing…

    V2X (Reston, VA)
    …and professionalism. If you're looking for a mission-driven career protecting critical systems and infrastructure, join our Cybersecurity Talent Pipeline today! ... + Forensics Investigator + Security Operations Center (SOC) Lead Senior -Level (7+ Years Experience) + Information Security...Threat Intelligence Lead + Red Team Lead + Chief Information Security Officer (CISO) + Cybersecurity Architect… more
    V2X (11/27/25)
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  • Supervisory IT Cybersecurity Specialist…

    Defense Threat Reduction Agency (Fort Belvoir, VA)
    …across the Agency's global IT networks. Responsible for supervising team lead(s), senior and mid-level personnel of IT Cybersecurity Specialists. Specifically, ... Chief Information Officer/Director of the J6 Directorate, and DTRA Chief Information Security Officer, as well as other senior -level managers within DoD… more
    Defense Threat Reduction Agency (12/25/25)
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  • RMF Cybersecurity Analyst - TS/SCI with CI…

    ENS Solutions (Reston, VA)
    …issuing an Authority to Operate (ATO). + Acting as an appointed Information System Security Officer (ISSO) for IC cyber systems being developed by the ... Our work depends on a Risk Management Framework Cybersecurity Analyst joining our team to support Government...to the satisfaction of the appointed Information System Security Manager (ISSM), and/or senior govt… more
    ENS Solutions (12/27/25)
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  • Senior Information System

    ManTech (Chantilly, VA)
    **MANTECH** seek a motivated, career and customer-oriented ** Senior Information System Security Engineer** to join our team in **Washington, DC, Quantico, ... network system (s). Ensure that the design of hardware, operating systems , and software applications adequately address cybersecurity requirements for the… more
    ManTech (01/01/26)
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  • Senior Information System

    KBR (Chantilly, VA)
    Title: Senior Information System Security Officer (ISSO) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... + Other duties as assigned. Basic Qualifications: + Bachelor's Degree in computer science, information systems , or related field and at least ten (10) years of… more
    KBR (01/02/26)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    …the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of ... for transformative change. **Responsibilities:** The duties and responsibilities of the Senior Information System Security Engineer (ISSE) include,… more
    Amentum (12/05/25)
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  • Senior Information System

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Officer (ISSO)** to join our team in **Chantilly, VA** . ... Information Assurance Management (IAM) Level III certifications: Certified Information Systems Security Professional (CISSP), Global Information more
    ManTech (01/06/26)
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  • Senior Cyber Forensics and Malware Analyst

    BAE Systems (Sterling, VA)
    …Team as a Senior Cyber Forensics and Malware Analyst** At BAE Systems , we're passionate about harnessing the power of technology to create innovative solutions ... Experience, & Skills** + Education: Bachelor's degree in Computer Science, Cybersecurity , Information Technology, or related field + Experience: Minimum… more
    BAE Systems (10/30/25)
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  • Cleared Senior Information

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take ... the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat...enterprise services and cyber network defense capabilities. As aSenior Information System Security Engineer (ISSE), you will… more
    Virtual Service Operations (11/09/25)
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  • Senior Information Systems

    Amentum (Warrenton, VA)
    …for transformative change. **Responsibilities:** The duties and responsibilities of the ** Senior Information System Security Engineer (ISSE)** include, ... maintaining the test and operational environments to include all cybersecurity tool sets and collaborating with systems ...using intimate knowledge of security design best practices for information systems . throughout the system more
    Amentum (01/09/26)
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  • Senior System / Network Engineer

    Intrepid Solutions and Services (Ashburn, VA)
    …technology in a dynamic, hands-on environment. **Responsibilities** The Project Lead Senior System / Network Engineer position supports a mission ... System (MADIS) Virtual Trainer. Specifically, the Project Lead Senior System / Network Engineer will: +...or similar tactical vehicles + Knowledge of IT networking, system interoperability, and cybersecurity in DoD environments… more
    Intrepid Solutions and Services (12/17/25)
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  • Senior System Engineer

    KBR (Chantilly, VA)
    Title: Senior System Engineer Belong. Connect. Grow....position based upon contract award KBR is seeking a Senior Systems Engineer to join our team ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (12/17/25)
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  • Information System Security Manager…

    Linchpin Solutions, Inc. (Quantico, VA)
    … (QMS), including audits, corrective actions, and continuous improvement initiatives. + Senior Systems Engineer-Coordinates on system design, secure ... Information System Security Manager (ISSM) Quantico,...the MOCTT COC in Quantico. Working closely with the Senior Systems Engineer, Systems Engineers,… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Senior SOC Analyst

    General Dynamics Information Technology (Springfield, VA)
    …to join one of GDIT's fastest long-standing growing programs! US Battlefield Information Collection and Exploitation System eXtended (US BICES-X) is a ... real-time detection and incident response. + Utilize available resources to conduct Cybersecurity activities, and report to senior GDIT and government personnel… more
    General Dynamics Information Technology (01/03/26)
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