Senior Windows Administrator Jobs in Columbia, MD

Build and maintain robust enterprise IT systems, ensuring optimal performance, security, and reliability across Windows and Linux platforms while supporting DHS operational needs and compliance standa...

Analyze and enhance Navy operational performance with data-driven solutions. Collaborate with teams to identify root causes and implement process improvements while supporting training and leadership...

Advance web development projects by creating secure, scalable applications while collaborating with cross-functional teams to deliver optimal user experiences and ensure adherence to quality standards...

Champion secure infrastructure in mission-critical environments through hands-on management and support of Linux and Windows systems, ensuring seamless operations and compliance for vital intelligence...

Elevate demand generation efforts by crafting impactful multi-channel campaigns that drive customer acquisition, engagement, and measurable revenue growth, while collaborating across teams to optimize...

Accelerate progress at our dynamic company by leading demand generation campaigns that drive customer acquisition for Observability solutions. Your expertise will shape strategies, boost conversions...

Advance progress at the U.S. Department of War by managing and optimizing the Jira and Confluence platforms. Collaborate with teams to enhance quality assurance workflows, automate processes, and impr...

Empower collaboration and innovation by supporting systems integration tasks, engaging with counterparts, and ensuring seamless dataflows within complex projects. Drive operational excellence in a dyn...

Innovate your career by developing and maintaining dynamic SharePoint environments. Provide collaborative support to enhance workforce productivity, ensuring compliance while delivering effective IT s...

Champion the future of IT infrastructure by providing expert field support, troubleshooting, and maintaining systems in diverse environments. Collaborate with federal teams and ensure seamless operati...

Unlock potential by governing infrastructure operations, overseeing modernizations, developing standards, and advising leadership to ensure resilience and compliance in diverse IT environments...

Contribute to cutting-edge vulnerability research and security innovations. Collaborate in an Agile environment leveraging your expertise in reverse engineering, software security, and exploit develop...

Bring your expertise to an innovative team, driving advancements in Windows security through reverse engineering and CNO development in an Agile environment...

Drive security innovations by leveraging your expertise in reverse engineering and exploit development, with a focus on Windows internals. Collaborate in an Agile environment to conduct vulnerability...

Transform enterprise Mainframe operations by leading automation initiatives, enhancing resiliency, and modernizing processes. Collaborate with cross-functional teams to optimize automation frameworks...

Transform the War Data Platform landscape by leading Agile teams, optimizing SAFe delivery, and driving continuous improvement initiatives in a mission-critical environment. Collaborate across functio...

Transform critical infrastructure as you engineer solutions in a dynamic Windows environment, enhancing system reliability and performance for global users while leading technical support initiatives...

Join a team that's redefining document automation through innovative Power Platform solutions, supporting a federal client with streamlined processes, centralized knowledge management, and tailored us...

Optimize document process automation for a federal client by designing and implementing innovative workflows and architecture using Power Platform tools to enhance operational efficiency and user expe...

Accelerate your career with a dynamic role focused on Linux administration, AWS/Azure management, and automation. Drive system reliability and contribute to cloud solutions in a supportive environment...

Transform the Active Directory ecosystem by configuring policies, leading projects, and collaborating with engineering teams to implement directory services, ensuring seamless access and functionality...

Join a team that's dedicated to providing top-tier support for critical systems. Engage in troubleshooting and technical assistance while enhancing your skills and coaching others within a dynamic, se...

Transform your technical support skills by providing exceptional troubleshooting for systems and network hardware, while coaching junior team members and supporting global user environments in a secur...

Transform large-scale data environments by designing and implementing high-performance data lakes and pipelines. Collaborate with stakeholders, leveraging AWS and advanced analytics to enhance data ar...

Partner with us to support, troubleshoot, and enhance IT systems, managing both day-to-day operations and escalations while ensuring optimal performance and reliability of diverse technological infras...