IT Security Administrator Jobs in Alexandria, VA

Optimize system performance and security with proactive support for SaaS solutions. Collaborate within a dynamic team to enhance operational efficiency and service quality in response to user needs an...

Shape the future of national security by managing and securing Linux infrastructure. Collaborate with cybersecurity professionals to enhance system integrity, perform vulnerability assessments, and en...

Join our team as a Linux System Administrator, securing and maintaining critical systems. Collaborate with cybersecurity professionals to implement robust configurations and ensure operational resilie...

Shape the future of cybersecurity by securing and enhancing FEMA's Linux-based infrastructure. Collaborate with experts to ensure system integrity and availability, proactively monitoring performance...

Shape the future of IT management by overseeing multi-user computer systems, optimizing performance, and ensuring efficient resource allocation while collaborating with teams to enhance system securit...

Elevate your career by providing vital IT support to the Intelligence Community. Lead projects, troubleshoot complex issues, and ensure optimal system performance while collaborating with diverse team...

Transform infrastructure by managing and optimizing high-performance computing systems. Leverage your Linux/Unix expertise and hands-on technical skills to ensure reliability across complex environmen...

Unlock potential by enhancing system security through expert management of policies, overseeing daily operations, and driving continuous improvement initiatives. Collaborate with stakeholders to ensur...

Join a team that's committed to enhancing system security by overseeing operations, supporting compliance initiatives, and driving continuous improvement to safeguard sensitive information in a dynami...

Join a dynamic team as you innovate security solutions within complex information systems, safeguarding critical networks and ensuring adherence to stringent cybersecurity standards for high-impact pr...

Discover advanced cybersecurity strategies to enhance network protection. This role focuses on implementing security protocols, evaluating vulnerabilities, and fostering collaboration to secure sensit...

Provide vital support for physical and virtualized servers, managing network systems and vendor interactions. Ensure system upgrades, maintain accreditation, and troubleshoot communications to support...

Redefine security protocols by developing comprehensive IA documentation and risk assessments. Collaborate closely with system administrators and engineers to enhance information assurance for critica...

Join our team as a Systems Security Engineer, enhancing system security through risk assessments, documentation, and collaborative strategies. Leverage your expertise to safeguard critical information...

Unlock potential by driving cybersecurity compliance and governance through the RMF lifecycle. Collaborate with diverse teams to translate complex requirements into actionable guidance while ensuring...

Join our Cybersecurity team to lead the design and implementation of secure network architectures while mentoring junior staff and managing client accounts. Drive innovation and ensure project success...

Drive system administration solutions and optimize resources to deliver effective capabilities. Collaborate with teams to design and document network solutions while ensuring performance and reliabili...

Join a dynamic team to build and maintain data pipelines for cybersecurity, ensuring secure service availability. Leverage your expertise in Linux, Windows, and networking while collaborating closely...

Advance enterprise security by monitoring threats, conducting incident response, and implementing Zero Trust measures in diverse environments. Lead investigations, enhance automation, and collaborate...

Take ownership of system administration for mission-critical environments. Collaborate with development teams to manage Docker containers, coordinate services, and ensure high availability through eff...

Transform complex network environments by providing vital system administration support. You'll ensure optimal performance and security for distributed systems, driving continuous improvements in effi...

Advance your career by providing vital system administration support in a dynamic environment. Collaborate with a dedicated team to enhance operational capabilities and maintain complex IT infrastruct...

Help us maintain and enhance system performance by providing expert administration and support for a range of computing environments. You'll interact with users, troubleshoot issues, and drive process...

Elevate your career by managing cloud systems, ensuring seamless integration and functionality. Work closely with cross-functional teams to enhance our cloud services, while driving innovation and eff...

Drive innovative solutions in cloud system administration, managing Linux environments and container orchestration tools to ensure streamlined operations, while enhancing collaboration with diverse te...