Senior Windows Administrator Jobs in Fort Belvoir, VA

Analyze and execute secure migrations of on-premises Dynamics CRM to Dynamics 365 Online, collaborating with cross-functional teams to ensure compliance, performance, and thorough documentation throug...

Lead the charge in developing critical infrastructure software for advanced R&D initiatives. Collaborate with a dynamic team, enhance research environments, and ensure high software performance throug...

Join a dedicated team to lead the installation and maintenance of critical networks and systems for Navy cyber warfare. Enhance operational performance while ensuring compliance in a secure environmen...

Drive operational excellence by maintaining multi-user systems, ensuring security, and providing user support. Collaborate with engineers to enhance performance and troubleshoot issues, while implemen...

Drive network infrastructure improvements and support by planning, designing, and implementing solutions. Collaborate with teams to ensure documentation is current and mentor colleagues while managing...

Strategize initiatives to enhance workforce alignment and Agile practices, driving high performance in IT services for federal clients while fostering a collaborative culture and supporting strategic...

Pioneer the design and management of enterprise Azure solutions, driving cloud migrations and governance. Collaborate with teams to enhance security, performance, and efficiency while mentoring engine...

Lead the charge in enhancing cybersecurity operations by managing incident response, mentoring SOC analysts, and developing processes to effectively identify and mitigate threats in a 24/7 Security Op...

Join a team that's leading engineering efforts for Foreign Military Sales programs, overseeing integration and installation work packages across multiple countries while ensuring technical excellence...

Lead engineering efforts by overseeing integration and installation work packages for multiple customer countries, ensuring technical excellence and compliance in Foreign Military Sales programs...

Join a dynamic team as a Project Manager, leading project execution and coordinating diverse teams to achieve mission objectives. Utilize your expertise to manage resources, resolve issues, and suppor...

Join a team that's dedicated to delivering mission-critical projects by leading diverse teams, managing resources, and ensuring timely execution while supporting customer KPIs and resolving operationa...

Lead the charge in designing and implementing enterprise Apple mobility solutions, ensuring secure and scalable management of macOS and iOS devices while collaborating with cross-functional teams to o...

Manage and lead multiple large-scale ServiceNow projects, ensuring client satisfaction and quality delivery. Use your expertise to direct teams, resolve issues, and implement effective solutions, all...

Champion the development and integration of complex systems, ensuring alignment with operational needs and technical requirements throughout their lifecycle. Collaborate with teams to enhance solution...

Engage with us to support systems from concept through deployment, ensuring operational requirements are met. Collaborate with teams to define technical needs and enhance system performance throughout...

Optimize acquisition management support for federal contracts, ensuring compliance and efficiency in contract administration. Collaborate with stakeholders to enhance cargo systems applications for th...

Lead the charge in architecting and managing robust cloud platforms, driving modernization efforts, and automating infrastructure solutions for large-scale enterprises. Collaborate with top engineers...

Unlock potential by leading innovative Appian development projects for federal clients. Collaborate with a dynamic team to enhance digital modernization efforts, ensuring high-quality solutions and se...

Unlock potential by leading the design and implementation of CI/CD pipelines, enhancing software delivery and operational stability for enterprise applications while collaborating with cross-functiona...

Champion high-availability database platforms, driving automation and cloud modernization. Collaborate with engineering teams to enhance reliability and performance across hybrid environments, ensurin...

Optimize IT Infrastructure management by leading a large team to enhance service delivery, drive modernization strategies, and ensure operational excellence across multiple projects in a complex feder...

Oversee and manage a large team in delivering IT Infrastructure solutions, ensuring operational excellence and stakeholder satisfaction while driving modernization strategies and service delivery acro...

Optimize IT Infrastructure management by leading a diverse team of 140+ in a complex federal environment. Drive modernization strategies and enhance service delivery while ensuring stakeholder satisfa...

Transform your career by managing and optimizing enterprise infrastructure systems, including storage and virtualization. Leverage automation and scripting to enhance operational efficiency and ensure...