IT Systems Administrator Jobs

Shape the future of IT administration by managing core infrastructure and providing top-tier support for users and systems across multiple locations. Leverage your expertise to enhance security and op...

Lead IT infrastructure initiatives, drive automation, enhance security, and support systems management to optimize organizational efficiency and resilience while collaborating with cross-functional te...

Unlock potential by leading cross-functional teams, managing high-availability environments, and implementing innovative solutions while addressing complex cyber challenges and safeguarding national s...

Optimize system performance by managing Windows servers and providing desktop support for a diverse range of end users. Collaborate in all phases of IT projects to enhance operational efficiency and e...

Collaborate with teams across multiple sites, overseeing Microsoft 365 administration and providing hands-on systems support. Travel up to 50% is essential for site technology management, build-outs...

Unlock potential by leading IT infrastructure design and administration across multiple sites. Ensure compliance, support cloud solutions, and innovate with stakeholders while maintaining security and...

Lead the charge in optimizing enterprise web applications through skilled deployment and automation. Collaborate extensively with developers and IT teams to ensure secure, scalable solutions in Micros...

Oversee and optimize network infrastructure, ensuring security and availability. Collaborate with teams to implement best practices and enhance IT services supporting corporate objectives while partic...

Optimize system management and support services, guiding less experienced staff while ensuring effective performance across multiple technology domains. Drive innovation in user-facing and data center...

Optimize IT service delivery by driving innovative solutions and supporting system performance. Collaborate with teams to implement and sustain technologies that meet complex requirements for a high-i...

Join a team that's responsible for managing and securing network infrastructure while ensuring optimal performance and reliability through advanced firewall management and automation techniques...

Support a dynamic team focused on managing and maintaining network infrastructure, ensuring security, performance, and reliability through advanced technologies and best practices in firewall manageme...

Engineer robust Linux systems administration across mission-critical environments, focusing on automation, security configurations, and effective solutions integration to enhance operational efficienc...

Engineer seamless IT solutions to enhance employee productivity through expert support, system optimization, and efficient onboarding/offboarding processes, ensuring a smooth IT experience across the...

Join a team that's at the forefront of F5 administration and operational support. This role emphasizes software upgrades, troubleshooting, and collaboration with engineers to enhance load balancing an...

Unlock potential by ensuring seamless technology operations across all sites. Take ownership of IT systems, managing everything from servers to cloud infrastructure. Collaborate with teams and vendors...

Unlock potential by leading the city’s information security program, overseeing operations, incident response, and compliance. Manage security systems while collaborating with IT teams to enhance secu...

Elevate our R&D capabilities by managing Linux systems for secure projects. Ensure efficient operations, support users, and maintain robust infrastructure in a collaborative environment, while thrivin...

Engineer data-driven insights that inform strategic decisions. Drive KPI development and performance metrics to support business intelligence initiatives, leveraging tools like Power BI or Tableau whi...

Join a team that supports high-performance computing environments by managing and optimizing Linux and Unix systems. Use your skills to enhance system reliability, troubleshoot issues, and improve ope...

Manage and support cloud and on-site technologies, providing comprehensive solutions and optimizing system performance for a diverse user base while ensuring compliance with security requirements...

Oversee the administration of cloud and on-site technologies, ensuring seamless end-to-end IT system solutions. Collaborate on system performance, security requirements, and provide extensive technica...

Join a dynamic team to maintain and innovate IT systems, ensuring optimal performance and security across diverse environments while collaborating with multiple teams and mentoring future talents...

Advance operational support and enhance user experience in IT, overseeing onboarding, documenting procedures, and providing AV assistance, all while contributing to global IT initiatives across our of...

Unlock potential by leading the administration and analysis of key federal eBusiness systems, ensuring optimal performance and compliance while driving advanced technical solutions for contracting ope...