• Senior Personnel Security Specialist

    Amentum (Springfield, VA)
    Amentum is seeking a ** Senior Personnel Security Specialist** to support the National Geospatial-Intelligence Agency (NGA) and Office of Security (SIS) in ... positions. + Shall ensure the contractor support individuals/team provide timely security support to Personnel Security 's internal and external tasking's,… more
    Amentum (07/18/25)
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  • Senior Systems Security Engineer

    First Division Consulting (Dahlgren, VA)
    …is contingent on contract award Position Overview: First Division Consulting is seeking a Senior Systems Security Engineer to support a Department of the Navy ... in Dahlgren, VA. This role provides technical oversight of security and systems administration, including designing, installing, configuring, troubleshooting, and… more
    First Division Consulting (06/19/25)
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  • Senior Cyber Security SIEM…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Cyber Security SIEM Specialist** to join our team in the DC, Maryland, and Virginia ... In this role you will be an expert in Security Information and Event Management (SIEM) systems, responsible for...not limited to:** + Develop and implement the enterprise Security Information and Event Monitoring (SIEM) strategy and tool… more
    ManTech (06/03/25)
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  • Senior Lead Security Engineer - AI…

    JPMorgan Chase (Mclean, VA)
    …by curiosity, passion, optimism, and the belief that everybody can grow. As a Senior Lead Security Engineer at JPMorgan Chase within the Cybersecurity and ... and assess model and overall solution performance. + Execute creative security solutions, design, development, and technical troubleshooting, thinking beyond routine… more
    JPMorgan Chase (07/25/25)
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  • Senior Systems Security Engineer

    SAIC (Alexandria, VA)
    **Description** SAIC is hiring a ** Senior Systems Security Engineer** with an active **TS/SCI clearance** to participate in Independent Technical Risk ... and Program Protection Plan (PPP) reviews to advance the practice of systems security engineering through all phases of a system acquisition. This will include… more
    SAIC (08/07/25)
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  • Senior Network Security Engineer II

    Imagine One Technology & Management (Virginia Beach, VA)
    …at Naval Surface Warfare Center Dahlgren Division (NSWCDD). We are looking for Senior Network Security Engineers to provide research and engineering services for ... Users are required to have and maintain a final adjudicated Tier 5 security investigation with an IT level-1 designation in Joint Personnel Adjudication System… more
    Imagine One Technology & Management (06/03/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer** to join our team in **Chantilly, VA.** **Responsibilities include ... but are not limited to:** + Maintain operations of identity and access management services including directory, access, identity, and privileged access management services + Maintain infrastructure in cloud or virtualized environments + Perform Linux based… more
    ManTech (06/04/25)
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  • Senior Program Manager of Security

    Microsoft Corporation (Reston, VA)
    …looking for an exceptional business and technical leader who will support the National Security Group as a ** Senior Program Manager of Security Assurance** ... programs. Managing clearance activities for customer clearances, assisting with Facility Security Offcer (FSO), Contractor Specialist Security Officer (CSSO)… more
    Microsoft Corporation (07/27/25)
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  • Senior Manager, Security

    Amazon (Herndon, VA)
    …the business and minimize friction around security controls * Owning security escalation action items and informing Senior Leadership on short/medium and ... Support and Managed Services, and meet objectives with AWS Security Assurance Services. Our expertise and emerging technologies include...customers achieve more with the AWS cloud. AWS Global Security Services is looking for a Sr. Manager, … more
    Amazon (07/22/25)
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  • Senior Information System Security

    KBR (Chantilly, VA)
    Title: Senior Information System Security Officer (ISSO) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... safeguard the organization's critical information assets, ensuring compliance with relevant security policies, standards, and regulations. The Senior ISSO will… more
    KBR (07/16/25)
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