IT Security Administrator Jobs in Alexandria, VA

Tackle the complexities of RHEL administration, optimizing and securing critical systems. Deliver effective solutions for our federal client's infrastructure, ensuring high performance, stability, and...

Champion the maintenance and optimization of RHEL infrastructures while ensuring system security, performance, and reliability for critical operations. Collaborate across teams and lead initiatives th...

Transform your career as a systems administrator, overseeing M365 services, data architecture, and robust security operations while collaborating with cross-functional teams to deliver efficient IT so...

Take ownership of IT modernization and automated reporting initiatives, driving improvements in data quality and accessibility. Collaborate with stakeholders and technical teams to enhance reporting s...

Drive continuous improvement of the IT Service Management platform, ensuring reliable support for mission-critical operations. Manage troubleshooting, documentation, reporting, and platform upgrades t...

Elevate enterprise security by leading complex investigations and enhancing SOC processes. You'll independently improve detection strategies and operational metrics while mentoring junior analysts in...

Join us to enhance cybersecurity for Operational Technology at USCG SFLC. You will design secure architectures and mitigation strategies, ensuring compliance across engineering initiatives, while coll...

Manage complex IT support operations by providing technical expertise, ensuring optimal performance of desktop systems, and liaising effectively with end-users and stakeholders to address their techno...

Advance your career by managing security engineering and RMF execution for federal applications. Collaborate with developers and engineers to maintain compliance and achieve authority to operate for c...

Drive success by managing security compliance for high-impact systems, ensuring adherence to regulatory standards while leading authorization efforts and continuous monitoring. Collaborate with teams...

Unlock potential by managing IT operations, enhancing team performance, and implementing automation. Drive the efficiency of core systems and oversee a dedicated support team while serving as a techni...

Manage and enhance systems to ensure optimal performance, security, and reliability within a dynamic environment. Collaborate with teams to support network and server infrastructure while ensuring com...

Join a team that's driving large-scale AI infrastructure deployments, leading cross-functional initiatives, and ensuring operational excellence in technology solutions. Your leadership will enhance co...

Unlock your potential as an ITSM Administrator, overseeing the configuration and support of our IT Service Management platform to streamline incident, change, and asset management while enhancing oper...

Optimize AI security assessments through innovative red teaming, client engagement, and scalable methodologies. Collaborate cross-functionally to develop tools and frameworks that address emerging cha...

Join a team that shapes the future of data storage management, ensuring optimal performance and security of critical storage systems. Leverage your expertise to support vital operations for a federal...

Innovate and sustain the Linux production environment, overseeing all aspects of Linux server management while collaborating with the team to enhance IT infrastructure and deliver robust solutions in...

Transform security strategies by leading advanced cybersecurity initiatives. Collaborate cross-functionally to enhance systems, implement Zero Trust principles, and ensure resilience in defending sens...

Pioneer cybersecurity solutions by assessing compliance, conducting risk analyses, and enhancing protection for DLA’s OT and IT infrastructures, ensuring adherence to government policies and standards...

Shape the future of secure software delivery by leading CI/CD initiatives, integrating security, and enhancing infrastructure resilience. Drive excellence in automated security engineering and complia...

Unlock potential by leading CI/CD integration and security in a fast-paced environment. You will architect and maintain robust pipelines while ensuring compliance, resilience, and continuous improveme...

Join a dynamic team to manage and optimize a self-hosted ServiceNow Platform, enhance CMDB operations, and innovate with cutting-edge IT infrastructure solutions while collaborating with development t...

Advance your career by managing Unix/Linux environments, ensuring system resilience and security. Collaborate with teams to optimize multi-environment systems while safeguarding against modern vulnera...

Elevate your career by providing expert administrative support and guidance. Collaborate with teams to ensure compliance and efficiency, manage logistics, and empower internal communications for a dyn...

Lead the charge in efficient administrative practices, providing expert support in management controls, compliance, and logistics, while coordinating key internal and external communications to enhanc...