IT Security Administrator Jobs

Join a dynamic team to enhance High Performance Computing through system administration. Leverage your expertise to manage and optimize Linux, Unix, and Windows platforms, ensuring seamless IT service...

Join a team that's committed to optimizing IT system performance, troubleshooting issues, and supporting essential operations. Utilize your skills to manage and maintain critical IT infrastructures in...

Join a team that maintains critical IT infrastructures, ensuring seamless network operations, system performance, and security across all platforms. Collaborate with stakeholders to evaluate and deplo...

Engage in mission-critical management of a diverse system portfolio, ensuring operational readiness and effective software buildouts. Collaborate with a skilled team to support ongoing enhancements an...

Deliver advanced system administration services, enhancing HPC sustainment capabilities through effective management of Linux, Unix, and Windows systems while ensuring peak performance and reliability...

Join a dynamic team as you maintain and secure both on-premises and cloud infrastructures. Your role includes supporting operating systems, managing applications, and ensuring system integrity while c...

Drive security compliance initiatives by collaborating with teams, conducting reviews, and assessing risks to protect sensitive data while leveraging technical expertise in varied systems. Be integral...

Transform IT support by driving user experience enhancements and infrastructure reliability. Leverage your expertise in networking, server management, and end-user support to optimize performance acro...

Optimize IT infrastructure performance and reliability through advanced systems administration. Provide technical leadership, mentor junior staff, and solve complex issues to support enterprise platfo...

Unlock the potential of your security expertise by ensuring compliance and fostering collaboration across teams. Leverage your IT knowledge to manage risk in a dynamic environment and enhance the secu...

Lead and enhance our cybersecurity operations by implementing robust security measures across cloud and network environments. Ensure compliance and protect vital systems while shaping a secure infrast...

Drive the delivery of comprehensive security solutions by engaging clients, assessing their needs, and executing tailored security programs that enhance compliance and risk management across various f...

Join as the Information Systems Security Manager to lead cybersecurity compliance for classified systems. Oversee assessments, policy management, and continuous monitoring to maintain security in a dy...

Drive compliance with NIST and CMMC standards while safeguarding digital assets. Oversee security operations, manage third-party assessments, and ensure incident response readiness. Join in maintainin...

Elevate your career by administering and troubleshooting Microsoft identity management solutions while ensuring data integrity and supporting modern cloud technologies in a fast-paced environment...

Accelerate your career by managing IT infrastructure and implementing CI/CD pipelines. Collaborate with teams to enhance deployment strategies, automate tasks, and ensure high system performance and s...

Unlock potential by managing IT infrastructure and CI/CD pipelines. Collaborate with development teams to enhance performance, ensuring system availability and security through automation and monitori...

Join a team that's dedicated to delivering advanced network solutions and mentoring junior staff. Collaborate on complex projects, resolve escalated issues, and provide proactive infrastructure suppor...

Lead the administration and maintenance of enterprise physical security systems, ensuring optimal performance and support for diverse organizational security needs while collaborating with vendors and...

Support research initiatives by administering IT systems, enhancing security, and managing infrastructure across multiple platforms, ensuring optimal performance for AI/ML and cybersecurity applicatio...

Manage a robust Citrix infrastructure, ensuring optimal performance and security for diverse users. This role involves configuring systems, troubleshooting connections, automating tasks, and documenti...

Accelerate your career by providing vital Infrastructure Server and Sustainment services to enhance High Performance Computing capabilities, ensuring optimal system performance and resolving complex I...

Empower critical systems by maintaining multi-user environments, enhancing performance, and ensuring seamless operations while collaborating with network engineers to drive technology success...

Support, troubleshoot, and maintain IT systems, ensuring operational integrity across various platforms. Provide Tier I and Tier II support, manage system configurations and monitoring, and optimize r...

Drive IT efficiency and excellence by managing teams, projects, and resources while ensuring infrastructure support and collaboration across functions. Foster professional development and lead initiat...