• Security Operations Specialist

    Leidos (Alexandria, VA)
    **Description** ** Security Operations Specialist - Elevate Your Career with Leidos** Are you ready to take on a rewarding challenge in security operations? At ... of our diverse and talented professionals to deliver cutting-edge solutions that drive success for our customers. Our team...difference, read on! **About the Role** The **Leidos National Security Sector** is seeking a dynamic ** Security … more
    Leidos (09/19/25)
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  • Senior Information Systems Security Officer

    The MITRE Corporation (Mclean, VA)
    …Department Summary: The Cybersecurity Risk Management Department (R311) within the Global Security Services Division (R300) is looking to fill a Senior Information ... Systems Security Officer position, with a focus on classified environments....and problem-solving skills, with the ability to develop innovative solutions . + Experience mentoring junior staff and fostering a… more
    The MITRE Corporation (09/18/25)
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  • Senior Security CCTV & Access Control…

    AECOM (Arlington, VA)
    …common purpose to deliver a better world. Join us. **Job Description** **Senior Security Systems Design Engineer** We are seeking an experienced and highly motivated ... to join our team and lead the development of complex, integrated electronic security designs. This is a full-time, on-site role, with occasional field visits and… more
    AECOM (09/18/25)
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  • Job Posting Title Associate Industrial…

    Leidos (Lorton, VA)
    …The Digital Modernization Sector at Leidos is seeking an Associate Industrial Security Representative/Assistant Facility Security Officer (AFSO) in Lorton, VA. ... will work under the guidance of the Leidos Defense & Intel IT, Business Area Security Manager in the application of Leidos security standards and practices to… more
    Leidos (09/17/25)
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  • Security Monitor 2

    Leidos (Springfield, VA)
    **Description** We are seeking a Security Monitor to support a large facility maintenance program management team. We are seeking a vigilant and highly responsible ... Security Monitor to safeguard personnel, property, and assets within...+ Resolves routine problems and issues, without clearly prescribed solutions . Checks and makes minor adjustments to work methods… more
    Leidos (09/17/25)
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  • Information System Security Officer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented Information **System Security Officer ISSO** to join our team in the **Chantilly, VA** area. A qualified ISSO ... will help maintain the operational security posture of assigned information systems while collaborating closely with the Information System Security Manager… more
    ManTech (09/16/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …Linux servers. + Proactively monitor system performance, identify bottlenecks, and implement solutions to ensure optimal operation of security tools. + Develop ... **RESPONSIBILITIES** The ISSE will be responsible for the following: + Security Tool Infrastructure Management: + Primary responsibility for the backend… more
    TekSynap (09/16/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …is Building Intelligence(R). We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission critical facilities, secure ... and global enterprises. The company's capabilities include electrical, electronic security , telecommunications, life safety, automation and controls, audio visual,… more
    M. C. Dean (09/13/25)
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  • Facility Security Officer

    V2X (Springfield, VA)
    Overview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years ... of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our $3.9B company and 16,000 people… more
    V2X (09/11/25)
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  • Cyber Security Project Engineer TS/SCI…

    The Metamorphosis Group (Mclean, VA)
    …controls and potential security functionality to ensure uniform application of security policy and enterprise solutions . The Contractor shall maintain a ... Cyber Security Project Engineer TS/SCI Clearance with FSP REQUIRED...Veterans Preferred Location: McLean, VA The Sponsor requires Cyber Security engineering support to lead the technical efforts needed… more
    The Metamorphosis Group (09/10/25)
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