• 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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  • 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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  • 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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  • 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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  • 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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  • Senior IT Services & Operations Specialist

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …delivering new capabilities, services, or platforms. Design, develop, test, and evaluate information system security throughout the systems development ... announcement for consideration against current and future opportunities for senior level (GG-14-15) Senior IT Services &...Bachelor's or Master's degree in Information Technology, Cybersecurity , Data Science, Information Systems ,… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Senior IT Project Manager

    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 IT Project Managers,...+ Education: BS degree in Information Technology, Cybersecurity , Data Science, Information Systems ,… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a...the future of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part… more
    KBR (12/16/25)
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  • Systems Engineer - Research and Development…

    KBR (Chantilly, VA)
    …ensure national security and shape the future of space defense. KBR is seeking a Senior Systems Engineer to support our customers in Chantilly, VA. The position ... Title: Systems Engineer - Research and Development - Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering… more
    KBR (10/29/25)
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  • Senior SIGINT Ground Systems Expert

    KBR (Chantilly, VA)
    Title: Senior SIGINT Ground Systems Expert Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (11/07/25)
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  • Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and skilled ** Senior Systems Administrator** to join our sustainment team in **Chantilly, VA.** In this role, you will support a ... ensuring the continued health, performance, and compliance of complex network and system infrastructures. You will help drive key Operations and Maintenance (O&M)… more
    ManTech (12/13/25)
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  • Senior Systems Engineer / Network…

    Jacobs (Chantilly, VA)
    Knack Workes, a Jacobs company, is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and proven expertise in ... engineering role responsible for designing, deploying, and supporting enterprise systems , network monitoring platforms, and automation solutions that ensure high… more
    Jacobs (01/09/26)
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