IT Security Administrator Jobs in Herndon, VA

Redefine cloud security by leading risk management and compliance efforts in Azure and AWS environments. Collaborate with a dynamic team to ensure secure architecture and continuous monitoring, drivin...

Elevate cybersecurity measures by designing and implementing robust controls for enterprise applications and infrastructure. Collaborate with cross-functional teams to ensure compliance with federal s...

Transform your career by providing expert Linux system support across diverse environments. Leverage your security knowledge and extensive experience to enhance IT operations and ensure compliance in...

Transform your career as a Senior Systems Administrator, providing critical system administration solutions in a dynamic environment. Collaborate with a talented team to enhance capabilities and suppo...

Shape the future of cybersecurity by enhancing PAM solutions, collaborating with senior engineers and stakeholders to ensure robust security measures and seamless operations across environments, while...

Drive network infrastructure improvements and support by planning, designing, and implementing solutions. Collaborate with teams to ensure documentation is current and mentor colleagues while managing...

Join our dynamic team to drive database administration excellence, ensuring high availability and security of critical data systems. Collaborate with cross-functional teams to support national securit...

Champion customer success by designing and optimizing scalable programs that enhance adoption of identity security solutions, ensuring impactful training and resources for customer-facing teams...

Join us to support cutting-edge R&D in satellite ground solutions, ensuring security compliance and risk management. Collaborate with stakeholders and enhance security posture while leveraging your ex...

Elevate national security by leading innovative satellite ground solutions. As an Information Systems Security Officer, you'll ensure robust security measures, manage vulnerabilities, and collaborate...

Elevate your career as a Senior Security Administrator, leveraging your expertise in personnel security to enhance processes, conduct complex analyses, and deliver exceptional customer service while s...

Engage in the administration and management of PKI systems, overseeing certificate processes and ensuring security through policy development, audits, and troubleshooting to maintain a robust PKI infr...

Shape secure environments by configuring, deploying, and optimizing Linux and Windows systems. Collaborate on infrastructure management, security operations, and compliance documentation to enhance cy...

Join a dynamic team to design and maintain complex SharePoint and Windows Server environments, ensuring reliability and security for mission-critical systems. Lead technical initiatives and support wa...

Lead the charge in designing and maintaining complex SharePoint and Windows Server environments, ensuring reliability and security for mission-critical systems while providing technical leadership and...

Engineer and maintain complex SharePoint and Windows Server environments, ensuring security and reliability. Provide technical leadership and support for warfighting reporting systems while training s...

Partner with us to enhance information security by architecting and developing robust cyber solutions. Lead teams in designing systems, ensuring compliance, and integrating security requirements into...

Empower secure software development by leading continuous authorization efforts, ensuring compliance with NIST standards, and integrating security into DevSecOps practices for a transformative moderni...

Join a dynamic team to lead and enhance information security programs, ensuring compliance and risk management across diverse industries. Collaborate with executives to develop strategies that protect...

Lead the charge in managing enterprise infrastructure operations, ensuring optimal performance of server/storage systems and cloud environments while supervising a dedicated team to meet client needs...

Support IT systems through troubleshooting and maintenance while delivering top-tier client support. Collaborate across teams to enhance system performance, manage daily operations, and provide effect...

Oversee IT governance initiatives, ensuring compliance with federal policies and program objectives. Support daily operations and lead in the Program Manager's absence, driving accountability in inves...

Lead the charge in high-level systems analysis for international training readiness, leveraging expertise in U.S. Navy Surface Combat Systems to assess impacts and recommend improvements for training...

Shape the future of cloud infrastructure by managing data center operations, optimizing hybrid environments, and ensuring high availability. Collaborate with stakeholders to enhance service delivery a...

Engage with cutting-edge technology to support DoD Special Access Programs, ensuring optimal performance and security of IT systems. Collaborate with teams to maintain compliance and enhance operation...