Senior Windows Administrator Jobs in Fort Belvoir, VA

Innovate solutions as a Principal/Sr. Principal Computer Systems Analyst, supporting classified government contracts. Collaborate with teams to ensure system reliability, compliance, and customer sati...

Unlock potential by overseeing system health and security, troubleshooting issues, and managing large clusters. Collaborate with teams to ensure infrastructure support while providing after-hours assi...

Lead the growth and maturity of database processes, supporting Microsoft SQL Server and MariaDB in diverse environments. Collaborate with a dedicated team to automate solutions and troubleshoot issues...

Grow your career with a dynamic team focused on designing and implementing scalable systems. Collaborate on complex projects, mentor peers, and drive technical excellence while contributing to impactf...

Lead the charge in managing enterprise IT infrastructure projects, ensuring timely delivery and alignment with organizational goals. Collaborate with technical teams and stakeholders to drive successf...

Analyze and support classified information systems as a Principal/Sr. Principal Computer Systems Analyst. Collaborate with teams to ensure system reliability, compliance, and customer satisfaction whi...

Drive innovation in scalable distributed systems by designing and building a reliability platform. Collaborate with cross-functional teams to enhance service health and observability while mentoring f...

Join a team that's shaping the future of software delivery by designing and managing robust systems and infrastructure, enabling rapid, safe, and reliable code deployment across diverse environments...

Champion innovative database solutions by designing, developing, and maintaining robust systems. Collaborate within agile teams to enhance software capabilities and ensure optimal performance across d...

Drive the evolution of Cyber Defense by engineering and automating security operations, enhancing incident response, and maintaining enterprise security platforms to ensure robust protection and swift...

Take ownership of Windows endpoint reliability and lifecycle management. Enhance provisioning, patching, and automation while collaborating with cross-functional teams to drive improvements and mentor...

Join a team that's shaping the future of defense simulation by leading innovative software systems. You'll architect scalable platforms, mentor teams, and act as a trusted advisor to government stakeh...

Shape the future of technical support by resolving complex issues, collaborating with teams, and training staff to enhance customer experiences and optimize services in a dynamic environment...

Join a team that's dedicated to enhancing national security through innovative IT solutions. As a Jr System Administrator, you'll provide essential Tier 1 support, troubleshoot issues, and ensure opti...

Empower mission-critical infrastructure by providing advanced Linux systems administration, network support, and cybersecurity compliance in a secure environment, ensuring operational readiness and hi...

Elevate your career by leveraging your Linux expertise to support mission-critical infrastructure. Collaborate across various technologies to enhance security, reliability, and performance in a dynami...

Engage with teams to optimize JIRA workflows and enhance project management efficiency, ensuring seamless integration with DevOps tools. Support Agile methodologies to drive improved visibility and co...

Unlock the potential of automation by developing end-to-end solutions using Ansible, Python, and RESTful APIs. Collaborate with cross-functional teams to enhance operational efficiency and support a s...

Elevate your career by joining a dynamic team focused on Azure cloud engineering, DevSecOps, and platform automation. Collaborate with stakeholders to deliver secure, reliable digital services while e...

Elevate business analysis by leading requirements elicitation, guiding teams, and utilizing AI tools for enhanced documentation. Collaborate within a dynamic team to drive project success and foster c...

Engage with our team as a Senior Services Engineer, driving B2B integration and managed file transfer solutions. Ensure operational excellence and reliability in mission-critical systems while providi...

Champion system administration and engineering excellence by executing configurations, installations, and customer support. Collaborate with a front-line engineering team to ensure optimal system perf...

Transform backend services and REST APIs in a collaborative environment. Leverage your software engineering skills to support cyber training initiatives, utilizing modern technologies and cloud infras...

Contribute to classified government contracts by analyzing and supporting Windows systems. Collaborate across disciplines to resolve issues, maintain security, and ensure customer satisfaction while a...

Advance your career by managing a complex network environment, ensuring optimal system performance, and solving hardware/software issues efficiently while supporting end users and maintaining document...