• Program Security Officer 3

    ManTech (Chantilly, VA)
    …and classification policy, as well as in the planning and execution of program security + Experience with Controlled Access Programs (CAPs) and Special Access ... MANTECH seeks a motivated, career-oriented, and customer-focused **Program Security Officer 3 (PSO 3)** to join our...Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. + Frequently communicates… more
    ManTech (07/11/25)
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  • Senior Network Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …TG, ANF, K8s networking, mesh service networking) and zero trust privileged network access . You will communicate and reinforce security concepts to technical and ... Senior Network Security Engineer Job Description **Overview** CoStar Group (NASDAQ:...ports/services, and overall network setup + Collaborate with threat management on detection engineering of network telemetry + Conduct… more
    CoStar Realty Information, Inc. (07/03/25)
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  • Security Analyst 2

    ManTech (Chantilly, VA)
    …in personnel security processing related to background investigations and/or security access determinations in adjudications consistent with Security ... ManTech seeks a motivated, career and customer-oriented Security Analyst 2 to join our team in...agencies and industrial organizations for obtaining, verifying, and granting access to NRO programs + Updating, maintaining, and auditing… more
    ManTech (06/18/25)
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  • Security Analyst 3

    ManTech (Chantilly, VA)
    …in personnel security processing related to background investigations and/or security access determinations in adjudications consistent with Security ... **ManTech** seeks a motivated, career and customer-oriented ** Security Analyst 3** to join our team in...agencies and industrial organizations for obtaining, verifying, and granting access to NRO programs + Updating, maintaining, and auditing… more
    ManTech (06/18/25)
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  • Physical Security Operations, Program…

    Stillwater Human Capital (Reston, VA)
    …client satisfaction, and operational efficiency. **What You Bring:** + Bachelor's degree in Security Management , Business Administration, or a related field. + 7 ... This role requires a dynamic leader with a strong background in program management , security operations, and strategic workforce development. As Program Manager,… more
    Stillwater Human Capital (06/11/25)
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  • Sr. Security Engineer, AWS Security

    Amazon (Arlington, VA)
    …variety of platforms and technologies including cloud services, Internet of things (IoT), identity and access management , mobile devices, virtualization and ... of the following: security risk management , vulnerability management , threat modeling, secure coding, identity management , authentication,… more
    Amazon (06/06/25)
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  • Custodial and Security Supervisor

    Leidos (Springfield, VA)
    …timely response to security incidents, including alarms, disturbances, and unauthorized access . + Work closely with facility management and other departments ... a blend of experience in both facility maintenance and security management , with a strong focus on...facility, including the proper use of surveillance systems and access control. + Supervise security personnel, ensuring… more
    Leidos (06/17/25)
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  • Security Engineer, AWS AppSec Vendor…

    Amazon (Arlington, VA)
    …platforms and technologies. This includes cloud services, Internet of things (IoT), identity and access management , mobile devices, virtualization and ... any combination of the following: threat modeling experience, secure coding, identity management and authentication, software development, cryptography, system… more
    Amazon (07/19/25)
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  • Electronic Security Systems Technician

    Evergreen Fire and Security (Springfield, VA)
    …Evergreen Fire & Security is a US government contractor with sensitive access requirements. As our employee, you must also be able to satisfy federal government ... Who We Are Evergreen Fire and Security (EFS) is a recognized leader in the...providing and maintaining technically advanced and innovative fire alarm, access control, intrusion detection, CCTV, mass notification, and other… more
    Evergreen Fire and Security (07/19/25)
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  • Security Specialist (Active TS/SCI…

    Fluor (Reston, VA)
    …This position performs a variety of routine assigned tasks involved in the security function. * Provide effective access controls and physical security ... onsite at various customer facilities as required. * Provide security support for office and/or project work environment *...work assignments, as well as carry out tasks from management staff * Maintain compliance with all applicable policies,… more
    Fluor (07/12/25)
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