Senior Windows Administrator Jobs

Lead the charge in managing and optimizing Windows Server environments, supporting deployment, troubleshooting, and security enhancements for a diverse customer base, while driving efficiency and coll...

Advance your career by managing, optimizing, and securing complex infrastructure systems. Apply your expertise in Windows, Active Directory, and multi-cloud environments to support critical enterprise...

Elevate your career as a Windows Systems Administrator, managing and securing a dynamic Windows server and virtual infrastructure. Leverage your advanced skills in automation, PowerShell scripting, an...

Drive innovative solutions as a Senior System Administrator, overseeing system integration, administration, and performance optimization while collaborating with cross-functional teams to enhance oper...

Lead comprehensive systems administration efforts, optimizing Windows and Linux server environments, ensuring security compliance and operational efficiency while mentoring junior staff and collaborat...

Design and enhance enterprise IT systems ensuring optimal performance and user support. Lead infrastructure architecture, endpoint management, and compliance across diverse environments, directly impa...

Empower mission success by administering Windows systems in DoD environments. Leverage your expertise to enhance security, ensure compliance, and support critical operations within regulated and class...

Optimize IT infrastructures by researching, configuring, and maintaining mission-critical systems to ensure operational excellence and maximize efficiency across technology services and support...

Unlock potential by leading the administration and optimization of Windows systems, ensuring performance and security across various environments while mentoring support staff and driving compliance w...

Manage the implementation and operation of IT systems supporting DOJ's complex litigation needs. Optimize performance and ensure security while leading a team in a fully remote environment dedicated t...

Innovate by managing and enhancing a complex Windows Server environment, where you'll design, deploy, and troubleshoot diverse systems. Collaborate closely with teams to drive improvements, ensuring o...

Optimize enterprise systems as a Senior Systems Administrator, focusing on virtualization and hyper-converged infrastructure. Collaborate with cross-functional teams while managing Windows servers, Nu...

Optimize server administration through expert management of Windows environments, ensuring security compliance and operational excellence. Collaborate with teams to deploy applications and drive syste...

Engage with a dynamic team as you manage and enhance Windows server environments, ensuring optimal performance and security. Collaborate to implement solutions that advance enterprise capabilities in...

Elevate your career by supporting mission-critical satellite communications operations as a System Administrator SME. Leverage your expertise in virtualization technology to ensure the smooth function...

Transform data operations by leading a modernization team focused on enhancing data integration, governance, and interoperability while ensuring timely, high-quality outputs for strategic decision-mak...

Lead a team in data modernization, developing strategies to enhance data integration and governance while improving quality and timeliness in public health data management efforts. Drive innovation an...

Shape the future of digital environments by managing and enhancing SharePoint applications. Lead efforts in SharePoint administration, infrastructure management, and team mentoring, while ensuring hig...

Provide end-user support and maintain optimal network software systems. Lead system security, configuration, and software upgrades while ensuring efficient and secure operations to meet business needs...

Help us maintain robust local networks, manage systems, and ensure seamless operations by performing system monitoring and updates while analyzing resource usage in a dynamic environment...

Join a dynamic team as a System Administrator, overseeing high-performance computing infrastructure and network management in a secure environment, utilizing advanced technologies and best practices t...

Transform mission-critical systems through expert administration of Windows and Linux environments. Contribute to high-impact government programs by ensuring optimization, security, and reliability ac...

Engage as a Senior Systems Administrator, optimizing infrastructure stability and security across Azure, Microsoft 365, and on-premises environments while mentoring teams and partnering with service p...

Join a team that's focused on optimizing IT systems, providing advanced troubleshooting, and ensuring reliable performance across diverse technologies in mission-critical enterprise environments...

Optimize IT system performance by providing advanced troubleshooting and maintenance support across diverse technologies in mission-critical environments, ensuring reliable operations and effective us...