• Senior Manager, Customer Trust & Field…

    Capital One (Mclean, VA)
    …+ At least 4 years in customer-facingroles, acting as a trusted advisor to senior security and IT leaders. + Deep technical understanding of cybersecurity ... Senior Manager, Customer Trust & Field Security...Familiarity with common cybersecurity concepts, including access control, encryption, network security , and incident response. + Excellent… more
    Capital One (11/04/25)
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  • Cleared Senior Information Systems…

    Virtual Service Operations (Lorton, VA)
    …services and cyber network defense capabilities. As aSenior Information System Security Engineer (ISSE), you will provide expert engineering support to ... Cleared Senior Information Systems Security Engineer (ISSE)...to lead, guide and mentor the other Information System Security Engineers + Must have Network compliance… more
    Virtual Service Operations (11/09/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    …Linux systems, general operating system security practices, TCP/IP networking, 802.1x, and network security concepts + An active IAT Level II (GSEC, ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer** to join our team in **Chantilly, VA.** This role… more
    ManTech (12/13/25)
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  • Senior Cyber Security Operations…

    Nuclear Fuel Services (Lynchburg, VA)
    …including: + Microsoft 365 security suite (Defender, Sentinel, Intune) + Network security tools (IDS, next-generation firewalls, SIEM systems) + Advanced ... Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions...a difference. Position Overview: BWXT is currently seeking a Senior Cyber Security Analyst specializing in SOC… more
    Nuclear Fuel Services (12/30/25)
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  • Security Engineering Lead

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Security Engineering Lead** to join our team in **Ashburn, VA** . The ultimate purpose of this role ... Network +. + Proven experience installing, configuring, monitoring, and troubleshooting network security solutions (L2/L3 devices, NAC, Firewalls, IDS/IPS,… more
    ManTech (12/07/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …systems, operating system security principles, TCP/IP networking, 802.1x, and core network security concepts. + Must possess an IAT Level II certification ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer** to join our team in **Chantilly, VA.** This role supports a… more
    ManTech (12/13/25)
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  • Senior IT Security Architect

    AIG (Reston, VA)
    …3+ years of engineering and hands-on design and architecture of effective security controls and measurement in network and applications domains for large ... help customers to manage risk. Join us as a Senior IT Security Architect to play your...security teams, AIG business and applications teams, data, network , and cloud services to secure AIG's global applications… more
    AIG (10/21/25)
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  • Senior Manager, Information Security

    Capital One (Richmond, VA)
    …and cloud infrastructure + At least 4 years of experience with cloud security engineering **Preferred Qualifications:** + Bachelor's Degree + 6+ years of ... Senior Manager, Information Security Office Consultant...consulting to the business and technology teams covering Infrastructure Security , Resiliency, Data Security , Network more
    Capital One (11/04/25)
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  • Senior GenAI Security Consultant,…

    Amazon (Arlington, VA)
    …that makes innovation possible. This is where you come in. We're seeking a Senior GenAI Security Consultant to join our elite team of innovators, architects, ... monitoring solution, then mentoring team members on secure prompt engineering practices. Your day might conclude with drafting a...network and operating system - 7+ years of security , compliance and risk management experience - Experience in… more
    Amazon (12/04/25)
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  • Senior SaaS Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior SaaS Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... an invaluable edge in real estate. We're hiring a ** Senior SaaS Security Engineer** to help us...for SaaS inventory (shadow IT included), integrating procurement, SSO/IDP, network /DNS/forward proxy, CASB/SSE, SSPM, and expense data. + Define… more
    CoStar Realty Information, Inc. (11/04/25)
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