IT Systems Administrator Jobs

Engineer Windows-based infrastructure security and resilience. Collaborate closely with cybersecurity teams to implement secure server configurations and manage identity solutions, ensuring operationa...

Manage and secure Windows-based infrastructure, ensuring compliance and operational resilience. Collaborate with cybersecurity teams to implement hardening and identity management solutions that prote...

Optimize IT operations by leading Tier II System Administration tasks, ensuring timely issue resolution, overseeing cybersecurity compliance, and mentoring team members to enhance organizational perfo...

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

Champion the mission at the forefront of IT by designing and maintaining secure, resilient enterprise infrastructures that support critical Air Force operations and safeguard sensitive information acr...

Build seamless collaboration and productivity platforms by automating workflows. Own administration of tools like Jira, Slack, and Zoom, driving process improvements while partnering with IT Systems A...

Support Cyber Operational Readiness Assessments globally, enhancing Air Force cyber security posture. Engage with stakeholders to ensure compliance and effectiveness in defensive strategies and risk a...

Contribute to the consolidation of diverse systems into a cohesive, secure solution, enhancing manageability and user experience while collaborating with teams to establish a foundation for long-term...

Collaborate to consolidate diverse systems into a cohesive solution enhancing manageability and security, while prioritizing user experience. Be a key player in this high-visibility project, laying a...

Accelerate progress at our enterprise by maintaining robust server infrastructures, optimizing performance, and collaborating with IT teams to ensure system reliability and security in a dynamic envir...

Empower IT infrastructure excellence as you oversee cybersecurity and cloud services, ensuring reliable systems and compliance while leading technology improvements and supporting a compliance-focused...

Lead the charge in optimizing and managing enterprise VMware environments, ensuring seamless cluster operation, effective automation, and hybrid cloud integration while mentoring junior staff and driv...

Drive the security of DoD programs by managing and configuring information systems, ensuring compliance with cybersecurity policies while collaborating with teams to develop robust security documentat...

Elevate the security posture of satellite operations by serving as the principal information security advisor, developing compliance strategies, and managing protective measures to ensure operational...

Transform your career by ensuring robust cybersecurity protocols for critical government systems. Collaborate with teams to manage security controls, maintain compliance, and conduct assessments while...

Unlock your potential by leading Linux systems administration, enhancing infrastructure support, and driving automation initiatives to ensure system reliability and compliance across multiple environm...

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...

Engineer robust network solutions by managing and supporting critical systems, including LANs and WANs. Collaborate on designing efficient models while providing essential support within high-security...

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...

Lead enterprise application delivery and endpoint security initiatives by packaging, testing, and deploying applications within Windows and macOS environments. Ensure compliance, reliability, and swif...

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...

Take ownership of IT support by configuring, maintaining, and troubleshooting desktop systems and networks across multiple sites, ensuring operational efficiency and user satisfaction with top-notch t...

Drive seamless IT operations as the primary onsite support for Boston properties. Engage in systems administration, helpdesk management, and proactive vendor relations while collaborating with a dynam...

Accelerate your career by joining a dynamic team supporting critical software development and cyber analysis programs, utilizing Agile and DevOps methodologies for system administration in a fast-pace...

Pioneer innovative solutions as a Sr. Systems Administrator, managing large-scale Linux systems through installation, monitoring, and enhancing security protocols, ensuring seamless operations and per...