Senior Windows Administrator Jobs

Engineer cutting-edge Linux infrastructure solutions to support a dynamic algorithmic trading environment. Collaborate with cross-functional teams, drive automation, and enhance system performance whi...

Innovate secure infrastructure design and automation across hybrid cloud platforms, leading governance and operations initiatives. Collaborate with architecture teams to deliver scalable solutions, en...

Unlock your potential by driving automation solutions in a dynamic agile team, focusing on cloud-based continuous integration systems while enhancing a robust healthcare platform through innovative te...

Join a team that's redefining infrastructure operations by leveraging cutting-edge Linux expertise. Drive innovation across virtualization, monitoring, and system integration, while enhancing customer...

Unlock potential by managing projects while leading a skilled team to achieve targets. Cultivate relationships at senior levels, ensuring best practices and confidentiality. Drive success through stra...

Manage network configurations and security measures for critical assets while ensuring optimal performance and efficiency. Collaborate with teams to implement upgrades and maintain comprehensive docum...

Transform systems management through expert JIRA administration and collaboration, enhancing workflows and project efficiency for critical defense and intelligence initiatives while engaging with cros...

Transform data protection strategies by managing enterprise recovery systems, providing expert technical guidance, and ensuring daily operational excellence while collaborating with diverse teams to e...

Tackle IT systems management by overseeing infrastructure, providing expert support, and resolving technical issues. Enhance system performance and reliability while mentoring others in a dynamic, agi...

Join to manage IT systems infrastructure, provide troubleshooting support, and oversee both Tier 1 and Tier 2 problem resolution while enhancing the reliability and performance of UNIX and Windows ope...

Optimize cloud and IT environments, drive system reliability, and enhance service delivery by leading the administration of advanced technologies, ensuring operational efficiency, and fostering collab...

Help us support and optimize Linux environments while providing expert user assistance. Engage with technologies like VMware ESXi and enhance our infrastructure, ensuring seamless operation and robust...

Lead complex IT solutions, driving Office 365 migrations and Azure deployments while supporting servers and networking. Collaborate closely with clients and teams, taking full ownership of technical c...

Drive your career forward by joining a dynamic team as a System Administrator, providing critical support for hardware and software operations within a complex IT environment, ensuring compliance and...

Lead front-line support operations, coordinate analysts, and ensure efficient ticket management to enhance user satisfaction and improve service quality across diverse teams...

Manage front-line support operations as you lead a team of analysts, ensuring quality service delivery. Oversee ticket inquiries, coordinate with stakeholders, and maintain support processes to optimi...

Lead a vital role in ensuring cybersecurity integrity through expert patch management and vulnerability remediation across diverse environments, leveraging Microsoft technologies and SCCM to maintain...

Advance core OS technology development to enhance VxWorks performance, reliability, and security. Collaborate with a skilled team to deliver high-quality designs, code, and tests in an agile environme...

Manage and optimize enterprise infrastructure systems; ensure security, availability, and performance. Administer VMware, Microsoft services, and cloud solutions while leading troubleshooting efforts...

Take ownership of critical infrastructure assessments and enhancements, ensuring mission success through effective asset management, lifecycle analysis, and engineering best practices in a high-tempo...

Manage the administration and reliability of enterprise collaboration platforms, ensuring secure access and operational efficiency. Partner with IT and vendors to resolve complex issues and enhance fu...

Lead the charge in optimizing Human Resources Information Systems for a workforce of over 4,000 employees, ensuring effective administration, support, and improvement of HR tech solutions...

Empower operational excellence by managing complex IT infrastructures, troubleshooting unique systems issues, implementing applications, and enhancing process efficiencies while mentoring junior team...

Contribute to the security and optimization of classified IT infrastructure by managing systems, ensuring compliance, and delivering technical support in a dynamic, mission-driven environment...

Champion innovative software solutions in a dynamic environment, providing key DevOps support for NASA's application and platform operations, mentoring team members, and driving efficiency through tec...