Senior Windows Administrator Jobs in Arlington, VA

Advance process management through rigorous oversight, compliance, and improvement initiatives within an agile framework, collaborating across teams to enhance the Software Development Life Cycle whil...

Join a team that delivers expert solutions and insights around contact center technologies. Engage with clients in a consultative capacity, balancing technical and business tasks while mentoring junio...

Transform the acquisition landscape by delivering essential program management support that drives agency objectives and enhances successful project outcomes across the entire lifecycle of programs an...

Drive intelligent automation initiatives while leading a skilled team to architect, deliver, and govern enterprise solutions using Automation Anywhere or UiPath. Shape the future of automation with in...

Unlock potential by joining a dynamic team to design and implement advanced R and SQL programs, ensuring reliable Real-World Data analyses while collaborating on impactful research projects across the...

Join us to lead our Supply systems domain, streamlining our GTM tools and processes while ensuring data integrity and scalable automation. Mentor a team and drive tool evaluation to enhance efficiency...

Drive the innovation of virtualization solutions, enhance security frameworks, and support enterprise-level systems. Collaborate with teams to implement cutting-edge technology within a Zero Trust Arc...

Deliver high-performance MSSQL database solutions, optimizing resources while aligning with global team strategies. Engage with stakeholders to support design, development, and maintenance of robust d...

Champion the upgrade and administration of SharePoint environments, maintaining system health and collaborating with cross-functional teams to streamline operations and enhance user experience across...

Optimize financial management and budget execution support for DoD programs. Engage in comprehensive program analysis, budget formulation, and execution oversight while ensuring compliance throughout...

Transform resource management processes by providing independent, data-driven recommendations for budget and program effectiveness, supporting NRO leadership through detailed analysis and cross-progra...

Join a team that's enhancing critical DoD logistics by developing complex integrations using SAP Integration Suite, with a strong focus on meeting regulatory requirements and implementing best practic...

Lead engineering initiatives by designing and developing full stack solutions. Mentor teams, ensure software quality, and drive continuous improvement to deliver mission-critical results for federal c...

Collaborate with cybersecurity and infrastructure teams to engineer, deploy, and maintain a robust IDaaS platform. Drive integration of identity solutions adhering to Zero-Trust principles within a mi...

Help us optimize our project management platform by aligning business needs with technical solutions. You will analyze processes, gather requirements, and design enhancements to improve project delive...

Help us drive IT Services sales across North America by connecting with clients in key industries, crafting tailored digital transformation solutions, and building lasting relationships with senior st...

Elevate your career by designing and engineering mainframe applications during a key transition from legacy systems to SaaS. Collaborate on innovative software solutions that enhance operational effic...

Join us to develop future combat systems by integrating sensors and weapons, enhancing operational effectiveness, and promoting cross-service interoperability for evolving military capabilities...

Advance cybersecurity measures by developing analytic rules and conducting investigations to identify insider threats, ensuring robust defenses for ARNG's enterprise environments and enhancing operati...

Join a team that's pivotal in advancing innovative technologies at DARPA. As a key support to project management and technical analysis, you'll engage in high-level strategic advisory roles encompassi...

Lead the charge in enhancing enterprise systems for the Army National Guard, delivering vital IT infrastructure and cybersecurity support while optimizing performance across a vast network of operatio...

Empower customers as you manage technical relationships, resolve integration issues, and provide strategic support while collaborating with internal teams to ensure seamless operations and satisfactio...

Drive secure and scalable corporate infrastructure and technology solutions to support day-to-day operations and future growth. Collaborate within a dynamic environment, focusing on Microsoft 365, Azu...

Engage in designing and enhancing scalable cloud software for big data systems. This role focuses on backend development and distributed processing within dynamic environments, contributing to mission...

Help us design and enhance big data cloud software solutions, focusing on backend development and distributed processing to support mission-critical environments and optimize performance across the co...