Senior Windows Administrator Jobs

Champion the modernization of enterprise applications by driving data migration, system integrations, and workflow automation. Collaborate with cross-functional teams to enhance customer-facing digita...

Lead the modernization of enterprise applications by developing and enhancing systems using C# and .NET. Collaborate with cross-functional teams to ensure data integrity and optimize workflows in a dy...

Champion critical UNIX systems support and enhance mission capabilities for a vital government program. Collaborate to ensure high availability, security, and performance across complex environments w...

Transform network infrastructure by managing WAN connectivity, optimizing performance, and ensuring security across diverse locations. Collaborate with teams to enhance reliability and support busines...

Lead the charge in network administration by providing technical expertise, managing enterprise infrastructure, and ensuring security compliance while mentoring junior staff in a dynamic, mission-focu...

Lead the charge in enhancing system reliability and operational excellence by collaborating with engineering teams to design and support scalable technology platforms, driving automation and continuou...

Transform complex missile defense systems through hands-on administration of AWS cloud infrastructure and operating systems, ensuring optimal performance and security in a cutting-edge research enviro...

Champion the administration and optimization of Siemens Teamcenter PLM systems, ensuring seamless integration and support for engineering teams. Drive system enhancements, troubleshoot complex issues...

Join our team as a Linux Systems Administrator, where you'll enhance system performance, automate tasks, and support users in a dynamic environment. Leverage your expertise in Red Hat and Ansible to d...

Drive the success of a global team by managing complex IT infrastructures, ensuring secure and efficient operations across diverse environments, and enhancing system performance through automation and...

Join a team that's dedicated to optimizing system performance and user support. As a System Administrator, you'll manage complex networks, troubleshoot issues, and implement solutions to enhance opera...

Empower mission-critical operations by providing advanced Linux systems administration and engineering support. Lead technical efforts, optimize infrastructure, and ensure security across classified a...

Drive innovative solutions by managing Linux systems and automating infrastructure. Support critical malware analysis programs with exceptional performance across enterprise systems, ensuring secure a...

Manage and maintain local area network systems, ensuring stability and user support. Oversee hardware and software installations, coordinate maintenance, and provide training to users while documentin...

Lead the charge in optimizing enterprise middleware platforms through effective administration, automation, and security management, ensuring high availability and compliance while enhancing operation...

Optimize secure network infrastructure for mission-critical operations, ensuring compliance and operational readiness. Collaborate with teams to enhance security posture and maintain high-performance...

Reimagine enterprise systems management by leading the administration of UNIX/Linux environments, optimizing performance, and ensuring security across diverse platforms while providing 24/7 support an...

Elevate your career by providing expert IT infrastructure support, managing complex technical issues, and optimizing systems. Collaborate with teams to enhance user experience and ensure compliance wh...

Transform your career by designing and developing IT infrastructure solutions. Collaborate with a dedicated team to enhance performance, maintain standards, and ensure the reliability of technology pl...

Empower innovation by designing and developing IT infrastructure solutions. Collaborate with a dynamic team to enhance performance, maintain standards, and ensure the reliability of technology platfor...

Innovate your career by managing enterprise Red Hat Linux systems, ensuring security compliance, and automating processes to support U.S. Army operations. Collaborate with teams to enhance infrastruct...

Innovate your career by managing enterprise Red Hat Linux systems, ensuring security compliance, and automating processes to support U.S. Army operations. Collaborate with teams to enhance system perf...

Optimize cloud infrastructure and database environments, ensuring security, scalability, and performance. Collaborate with cross-functional teams to maintain reliable systems that support critical app...

Join a team that's redefining database management by optimizing Oracle 19c systems. Leverage your expertise to enhance performance, scalability, and reliability while managing vast data environments a...

Champion the maintenance and optimization of IT systems, ensuring seamless operations and robust support across diverse environments while leading troubleshooting efforts and enhancing system performa...