• Senior Software Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft ... Security aspires to make the world a safer place...have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) based on a… more
    Microsoft Corporation (07/11/25)
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  • Linux System Administrator

    V2X (Ashland, VA)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... + Ensure hardware and software configurations are aligned with operational and security standards to reflect real-world conditions. + Set up virtual machines,… more
    V2X (07/09/25)
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  • Warehouse Guard Supervisor (Vaxcom)

    Parsons Corporation (Manassas, VA)
    …Vaxcom Services LLC (A Parsons company) is looking for an unarmed security guard with supervisory experience working in a warehouse environment to join ... You will be required to manage breaks of warehouse security personnel, and to cover their responsibilities due to...12 hour shift (as required). + Assisting in controlling access to the facility, both personnel and vehicles. +… more
    Parsons Corporation (07/02/25)
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  • INFOSEC Specialist/ISSM

    Amentum (Chantilly, VA)
    …dynamic needs. Amentum is currently seeking a Cyber and Information Security Specialist (INFOSEC). The **INFOSEC Specialist** performs IT project risk assessments ... candidate will provide expertise to develop best practices for information security policy, standards, guidelines, and procedures. **Core responsibilities of the… more
    Amentum (06/27/25)
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  • Senior Network Engineer (SEAS) w/ CCNP…

    V2X (Springfield, VA)
    …with network-based security technologies such as Next Generation Firewalls and Access Control Lists (ACLs) to secure network traffic at all supplied layers of ... battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our… more
    V2X (06/21/25)
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  • Senior Network Solutions Consultant

    AECOM (Arlington, VA)
    …a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and ... The ideal candidate will design, implement, and optimize complex network security solutions, ensuring robust protection and seamless connectivity for our clients.… more
    AECOM (06/19/25)
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  • Cybersecurity Engineer

    ManTech (Herndon, VA)
    …(DMV) area** . In this role you will be responsible for maintaining the security posture of our network infrastructure, systems, and data. The Cyber Engineer plays a ... incident response, threat hunting, vulnerability management, and the implementation of security controls to protect against evolving cyber threats. The ideal… more
    ManTech (06/12/25)
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  • Senior Cybersecurity Analyst

    ManTech (Herndon, VA)
    …provide expert-level reach back support and guidance to our Network Operations Security Center (NOSC). The ideal candidate will possess extensive knowledge and ... and will play a key role in enhancing our security posture and technologies, mentoring staff, and driving ...needs to occasionally move about inside the office to access file cabinets, office machinery, etc. ManTech International Corporation,… more
    ManTech (06/03/25)
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  • Cybersecurity Support Services Engineer (Csse)…

    General Dynamics Information Technology (Chantilly, VA)
    …**Public Trust/Other Required:** None **Job Family:** Information Security **Skills:** Cybersecurity,Incident Response,Vulnerability Remediation **Experience:** 1 + ... The CSSE is a critical role in implementing and maintaining overall security posture of systems. It includes, but is not limited to, identification… more
    General Dynamics Information Technology (06/03/25)
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  • Vulnerability Assessment (VA) Team Lead

    TekSynap (Ashburn, VA)
    …compliance validation; briefing leadership on current and future vulnerabilities, security policies and industry standards; briefing leadership on most impactful ... to support targeted incident investigation, escalation, and emergency response to security events in accordance with documented procedures. Assist the Government in… more
    TekSynap (06/03/25)
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