Senior Windows Administrator Jobs

Lead critical systems engineering efforts for a high-priority nuclear modernization program, ensuring innovative solutions meet mission requirements while adhering to schedule and cost constraints. Co...

Innovate with us to drive the development of advanced systems engineering solutions. Collaborate in a dynamic team to design, prototype, and transition cutting-edge technologies in undersea defense an...

Advance your career by collaborating with a dynamic team to design, document, and test innovative systems for undersea defense and automated test equipment, ensuring successful prototype development a...

Unlock your potential as you lead IT initiatives, enhance client partnerships, and drive technology solutions across diverse environments. Collaborate with a dynamic team to deliver exceptional servic...

Champion the administration of global Linux systems, ensuring optimal performance and security. Collaborate with teams to enhance network efficiency and implement robust security measures while provid...

Unlock your potential as a Linux Systems Administrator, managing global IT operations, optimizing performance, and enhancing security in a collaborative environment. Drive innovation and ensure system...

Elevate your career by managing and optimizing our Microsoft 365 environment, ensuring seamless communication and support for Teams, Exchange Online, and hybrid infrastructure while resolving escalate...

Champion a robust Identity and Access Management program while supporting enterprise infrastructure initiatives. Ensure secure access, manage endpoints, and enhance IT operations in a dynamic environm...

Elevate your career by managing and optimizing our hybrid cloud infrastructure. Collaborate with IT teams to ensure security, compliance, and seamless operations while providing top-notch support to i...

Champion Windows system administration by maintaining and optimizing server environments, managing VMware solutions, and ensuring security compliance while providing top-tier technical support and doc...

Join a dynamic team to provide technical expertise in C2 systems, ensuring optimal performance and security. Oversee system administration, virtualization, and disaster recovery while collaborating wi...

Elevate your career by contributing to cutting-edge HPC systems, focusing on Linux environments and advanced networking. Collaborate with a dynamic team to troubleshoot and optimize high-performance c...

Execute systems administration for enterprise telephony infrastructure, ensuring maintenance, troubleshooting, and security compliance across Windows and Linux environments while collaborating with cr...

Engineer innovative solutions as a Systems Engineer, leveraging your expertise in enterprise environments to support critical government initiatives. Collaborate with teams to enhance system performan...

Join a team that's dedicated to enhancing technology reliability and security. As a Senior Systems Administrator, you'll collaborate across various platforms and tools, driving improvements and suppor...

Contribute to a dynamic IT environment by managing endpoint systems, enhancing collaboration tools, and providing technical support. Own the administration of macOS and Windows devices while improving...

Elevate enterprise IT systems by managing, securing, and optimizing servers, networks, and applications. Collaborate with teams to implement upgrades and solutions, ensuring operational excellence acr...

Innovate security operations by managing compliance, access control, and personnel security. Collaborate with teams to enhance safety protocols and provide administrative support for classified activi...

Drive the management and optimization of Windows server environments, ensuring reliability and security. Lead a team in troubleshooting and implementing best practices for high availability and operat...

Contribute to the reliability and security of Windows systems by managing server infrastructure, troubleshooting issues, and leading a team of administrators in a mission-critical environment. Your ex...

Drive the charge in managing and optimizing secure Linux systems and Kubernetes environments. Leverage your extensive DevOps expertise to enhance performance, security, and automation in mission-criti...

Lead the design and development of Linux-based solutions for global systems, enhancing Air Force Intelligence Operations. Collaborate on automation, virtualization, and cloud technologies to meet real...

Manage and optimize IT infrastructure, ensuring high availability and performance. Collaborate with teams to troubleshoot issues, automate tasks, and maintain security. Provide Tier 1 and Tier 2 suppo...

Join a dynamic team as you provision, configure, and maintain high-availability systems. Drive automation and enhance security while mentoring peers and optimizing operations across enterprise environ...

Join a dynamic team as a Systems Administrator, driving automation and optimizing system performance while ensuring secure infrastructure management and providing technical mentorship across enterpris...