Senior Windows Administrator Jobs in Annapolis Junction, MD

Unlock potential by ensuring the performance and security of enterprise IT systems. Join a dynamic team managing desktop support in a large-scale environment, implementing innovative solutions for mis...

Champion the stability and performance of enterprise IT environments by managing Windows Servers, RHEL systems, and Nutanix infrastructure. Foster seamless operations through effective maintenance, mo...

Shape the future of our network infrastructure by designing, implementing, and maintaining robust solutions, ensuring optimal performance, security, and reliability across diverse environments while c...

Deliver secure, seamless systems management across varied environments, automating tasks and enforcing compliance. Engage actively with cloud platforms, virtualization, and system integration, driving...

Lead a dynamic team to manage and secure hybrid systems while automating processes. Drive efficiency across Linux, Windows, and AWS platforms, ensuring compliance and innovative solutions in a collabo...

Contribute to the design, deployment, and maintenance of secure Linux infrastructures. Collaborate with developers and engineers to ensure reliable environments that support mission-critical applicati...

Engage in the design, deployment, and support of Linux infrastructures, ensuring optimal performance for mission-critical applications in a collaborative environment with development and security team...

Empower enterprise-level mainframe storage and backup environments with your expertise. Oversee and optimize storage solutions, ensuring high availability and performance across critical systems while...

Unlock potential by taking charge of mission-critical Linux systems. Leverage your expertise in automation, security, and troubleshooting to enhance production environments while collaborating with di...

Champion functional analysis excellence by leading incident management and mentoring team members, ensuring optimal system performance and user satisfaction in a dynamic technical environment. Drive m...

Drive the design and maintenance of enterprise endpoint solutions, enhancing lifecycle processes, security, and automation efficiency to support Windows environments and elevate user experience across...

Lead the administration of diverse IT systems, ensuring optimal performance and reliability. Engage in troubleshooting, configuration, and daily operations across various platforms, contributing to se...

Drive innovative software solutions by designing, developing, and deploying secure, scalable systems that align with business goals, leveraging expertise in AWS/Azure and the Microsoft Power Platform...

Launch your career with hands-on systems administration in a secure, high-trust cyber environment. Provide vital support for Linux/Windows infrastructures, ensuring operational reliability and complia...

Empower critical IT operations by managing enterprise application infrastructure, ensuring reliability and security. Collaborate with teams to enhance system capabilities and support modernization eff...

Elevate the efficiency and performance of IT systems supporting critical applications through expert troubleshooting, maintenance, and collaboration with engineering teams to enhance infrastructure ca...

Join a team that's focused on maintaining and enhancing hybrid infrastructure. You'll manage Windows Server and cloud environments, automate processes, and ensure systems are reliable and efficient, d...

Play a key role in supporting the setup and integration of a COTS access system, collaborating across teams to ensure operational readiness, system compatibility, and compliance while driving developm...

Reimagine our Linux infrastructure by automating processes and ensuring security compliance while working with AWS cloud services and advanced virtualization technologies. Join a collaborative team fo...

Advance the stability and security of Linux systems through automation. Collaborate on core infrastructure in virtualized and cloud environments, utilizing tools like Ansible and FreeIPA to enhance pe...

Lead the charge in cybersecurity assessments for large-scale DoD systems, leveraging extensive systems engineering expertise to drive evaluations that enhance operational resilience, security, and com...

Lead the charge in cybersecurity assessments for large-scale Defense systems. Utilize a robust systems engineering background to manage and guide technical activities, ensuring rigorous evaluation fro...

Provide enterprise-level system administration and technical support, ensuring optimal performance, security, and compliance of Microsoft Azure, Active Directory, and Microsoft 365 environments while...

Support the deployment and management of RedHat Linux VMs in cloud environments, ensuring system compliance, security updates, and effective communication with development teams. Troubleshoot issues w...

Advance your career by supporting critical infrastructure initiatives and enhancing cybersecurity operations through strategic systems engineering, cloud integration, and compliance expertise in a hyb...