Windows System Administrator Jobs in Fairfax, VA

Optimize IT operations in a cloud-first environment, ensuring reliable and secure IT services. Lead a team in service delivery, cloud infrastructure, and support for AI tools, driving productivity and...

Help us build and enhance security services for the US intelligence community, ensuring robust protection of our internal systems while delivering exceptional experiences to end users. Join a dynamic...

Contribute to the development of custom ETL solutions for geospatial data, ensuring seamless integration and data flow management using PostgreSQL and Apache NiFi. Collaborate closely with the team to...

Unlock potential by developing cloud-based applications to enhance national security. Collaborate in an Agile team to deliver secure and scalable solutions using modern technologies while supporting m...

Unlock potential by leading the design and implementation of scalable cloud solutions. Engage with complex software development projects, mentor junior engineers, and optimize system performance in a...

Grow innovative solutions by designing, developing, and testing applications. Collaborate with multidisciplinary teams to enhance system capabilities and deliver high-quality software for defense-rela...

Transform the enterprise data landscape by leading architecture initiatives across cloud and hybrid environments. Drive advanced analytics, secure integrations, and governance standards to support dec...

Develop and implement cutting-edge security solutions that enhance data protection, drive project success, and influence strategic direction within a collaborative environment, while leveraging advanc...

Build impactful enterprise applications by developing and maintaining crucial software for the Army National Guard. Ensure security and reliability in a collaborative Agile/DevSecOps team, supporting...

Reimagine risk management processes by enhancing DoD cybersecurity initiatives. Analyze, document, and streamline enterprise operations while collaborating with government stakeholders. Drive efficien...

Empower enterprise security by optimizing our data platform for AI and ML. As a senior specialist, you'll enhance infrastructure, enable real-time processing, and integrate systems, driving advanced a...

Join a team that's passionate about building high-quality enterprise applications. Lead diverse teams, drive innovative engineering, and ensure exceptional experiences for our customers while nurturin...

Unlock potential by providing systems engineering expertise and guidance to enhance software architecture, improve developer productivity, and ensure overall system quality. Collaborate with cross-fun...

Join a team that's at the forefront of enhancing productivity and collaboration through Microsoft 365 solutions. You'll leverage your technical expertise and leadership skills to drive impactful initi...

Advance your career by developing and sustaining infrastructure software applications using Python and additional languages like C/C++, Java, and Go, while contributing to the modernization of foundat...

Lead full life-cycle software development, leveraging advanced technologies including .NET, Python, and AI. Collaborate with teams to deliver high-performance applications for federal clients, ensurin...

Join our team to support and optimize Microsoft Teams Phone capabilities, ensuring reliable enterprise voice services. Engage in administration, troubleshooting, and user enablement within a large-sca...

Shape the future of cybersecurity by designing cutting-edge PKI architecture that supports robust authentication and Zero Trust initiatives while collaborating with cross-functional teams to ensure op...

Optimize backend services for a generative AI platform, ensuring high performance, scalability, and reliability. Collaborate with a talented team to design robust systems that address complex orchestr...

Champion the development of innovative mechanical nuclear systems, integrating engineering expertise to support BWRX-300 design objectives while collaborating across teams to enhance product quality a...

Innovate and lead the development of IAM solutions, leveraging cloud technologies and automation. Collaborate with high-performing teams to enhance operational efficiency and deliver impactful data to...

Drive the management and support of IT systems for our Cyber Mission unit, ensuring their reliability and optimal performance while interfacing with internal teams and enhancing operational processes...

Manage the post-implementation operations of the ServiceNow CAM Module, leading a centralized support team and ensuring service delivery, coordination, and continuous improvement across stakeholder gr...

Transform complex data challenges into actionable solutions by leveraging expertise in big data, Machine Learning, and AI. Collaborate with diverse teams to design mission-critical data services and e...

Engineer innovative data solutions to enhance operations involving big data and AI. Collaborate with cross-functional teams to address complex challenges and ensure compliance while leveraging emergin...