IT Security Administrator Jobs in Herndon, VA

Join a team that's focused on delivering mission-critical solutions. Contribute as a systems integrator, managing projects and advising leadership while ensuring technical excellence and effective com...

Drive comprehensive systems administration for large-scale Linux infrastructure, ensuring optimal performance, security, and reliability across HPC environments and IaaS platforms while supporting day...

Join a team that's dedicated to optimizing large-scale Linux infrastructures. You'll manage system operations, enhance security, and troubleshoot issues in a collaborative environment focused on innov...

Transform the operational landscape of a dynamic healthcare practice by overseeing management, revenue cycles, and staff coordination across multiple locations, ensuring exceptional patient care and c...

Grow your career with a dynamic healthcare practice overseeing operations, revenue cycle management, and staff supervision across multiple locations, ensuring exceptional patient care and compliance w...

Champion growth by leading IT audit and SOX control engagements, guiding teams, and enhancing client relationships. Drive strategic direction and leverage technology to strengthen internal controls an...

Join a team that's dedicated to enhancing cybersecurity compliance for federal data. In this role, you'll evaluate submissions, guide analysts, and ensure adherence to NIST standards while managing a...

Champion the design and engineering of enterprise IT infrastructure, leading virtualization and containerization initiatives while ensuring compliance with industry standards and best practices. Drive...

Join a dynamic team to ensure accuracy and quality in metadata management for reports. Collaborate with developers and analyze data across systems while thriving in a fast-paced environment focused on...

Shape the future of device security by leading Zero Trust initiatives, enhancing compliance, and driving maturity across multiple agency functions. Collaborate with cross-functional teams to implement...

Transform data center operations by providing expert IT support, troubleshooting, and guidance to enhance service quality. Collaborate with teams to ensure efficient workflows and compliance while man...

Lead the modernization and sustainment of a critical defense procurement platform, ensuring technical integrity, performance, and security across multiple applications while implementing innovative so...

Lead server maintenance and support initiatives, ensuring optimal performance and reliability. Collaborate with teams to implement technical solutions and manage server configurations while maintainin...

Lead the charge in transforming software development operations, enhancing security, and streamlining access controls across Amazon. Engage cross-functional teams to deliver innovative solutions while...

Advance AI research by designing and implementing ML models for cybersecurity solutions. Collaborate with cross-functional teams to enhance endpoint management through innovative data analysis and pre...

Explore a dynamic role managing engineering and integration support, enhancing operational capabilities, and leading technology evaluations in a collaborative environment focused on cybersecurity solu...

Join a team that's redefining security in cloud infrastructures. As a DevSecOps Engineer, you'll design, implement, and manage secure systems while collaborating with cross-functional teams to enhance...

Unlock potential by joining a dynamic team as an Infrastructure/DevSecOps Engineer. Collaborate with talented individuals to enhance and automate complex software operations while leveraging your clou...

Join a team that's enhancing national security through innovative DevSecOps practices. Collaborate with experts to build and maintain complex environments, ensuring efficient software development and...

Lead the charge in maintaining and optimizing network systems, ensuring performance and security. Provide technical support, troubleshoot issues, and implement upgrades while collaborating with teams...

Lead the development and operation of a cutting-edge Security Observability & Data Platform, enhancing endpoint security, threat detection, and incident response while driving innovation in security s...

Optimize and support a new Jira and Confluence environment, ensuring seamless integration and collaboration across multiple U.S. Coalition Mission Partner Environments while driving process improvemen...

Drive impactful Jira administration and solution design for a Marine Corps PMO, ensuring alignment with governance and Agile practices. Collaborate with diverse teams to enhance program visibility, da...

Transform the landscape of Enterprise Learning Management by leading a dynamic team in delivering innovative PeopleSoft solutions. Engage with clients to ensure high-quality implementations that meet...

Transform cryptographic accountability by managing and modernizing a critical database system. Oversee legacy data migration while ensuring operational integrity and compliance, developing a unique sk...