Senior Windows Administrator Jobs in Reston, VA

Join a team that's redefining e-commerce through innovative backend solutions. As a Senior Backend Engineer, you'll lead architecture and systems design to enhance customer experiences and drive the t...

Join the Proactive Security team to enhance and lead vulnerability management initiatives. Strategically identify, prioritize, and remediate risks in a fast-paced environment while collaborating with...

Shape the future of advanced RF systems as you collaborate with engineers to tackle complex design challenges, drive innovative solutions, and ensure high-performance testing in a dynamic, multidiscip...

Transform mission-critical IT operations by developing data applications that enhance analytics and reporting, ensuring compliance with cybersecurity standards while driving optimization and collabora...

Lead the charge in managing and optimizing complex network systems, ensuring robust cybersecurity measures, and providing top-tier administrative support to enhance organizational infrastructure and o...

Unlock potential by bridging technical analysis and advanced systems engineering to ensure robust, multi-level secure networks. Collaborate with DARPA leaders and researchers to transform innovative c...

Help us optimize system engineering processes by providing technical direction, leading integration activities, and ensuring compliance. Leverage your expertise in architecture and design in a collabo...

Lead the charge in optimizing enterprise infrastructure support by coordinating Tier 3 operations and enhancing service resilience. Oversee troubleshooting initiatives, mentoring staff, and ensuring c...

Advance enterprise IT strategies by analyzing operational systems and recommending impactful improvements. Collaborate with experts to ensure alignment with Federal and DoD standards, enhancing overal...

Accelerate your career by driving the integration of complex systems and ensuring technical integrity throughout the project lifecycle. Collaborate effectively with stakeholders and lead innovative en...

Champion the optimization of enterprise virtual infrastructures by managing and enhancing VMware environments. Collaborate on performance tuning and automation initiatives to ensure robust security an...

Unlock potential by supporting the health and performance of Microsoft 365 services. Engage in operational support, troubleshooting, and service management to enhance productivity and collaboration ac...

Elevate your career by driving new business growth and cultivating executive relationships while positioning advanced cloud-based B2B solutions to transform supply chains and enhance digital communica...

Transform engineering processes by leading the systems engineering function, aligning technical requirements with strategic objectives while ensuring seamless integration and testing throughout the sy...

Champion scalable infrastructure design and maintain operational excellence for complex data platforms. Collaborate with cross-functional teams to enhance CI/CD practices and ensure secure, reliable d...

Transform operations and systems as an Infrastructure Engineer, focusing on designing, deploying, and maintaining scalable infrastructure solutions using cutting-edge technologies to enhance security...

Elevate infrastructure capabilities by designing and maintaining advanced systems while driving automation and scalability in a dynamic, mission-critical environment. Collaborate with teams to optimiz...

Transform technical support into a VIP experience by providing advanced macOS and mobile device assistance, ensuring optimal performance for elite users in high-stakes environments. Elevate your caree...

Elevate enterprise OS platforms by defining and engineering cross-platform standards for Linux and Windows. Collaborate with teams to implement Terraform modules ensuring compliant, repeatable builds...

Lead the charge in securing and architecting cloud infrastructures while bridging development and operations to enhance security in CI/CD pipelines. You'll empower teams to deploy resilient applicatio...

Shape the future of enterprise networking by leading infrastructure design and cloud integration efforts, ensuring secure and scalable solutions across diverse environments while collaborating with en...

Manage complex litigation support projects remotely, overseeing staff and coordinating case activities. Play a key role in ensuring effective communication with clients and attorneys while executing d...

Explore innovative solutions in a dynamic environment. Collaborate with teams to troubleshoot user issues and enhance operations through effective knowledge management and outreach, ensuring optimal s...

Drive the evolution of a comprehensive Customer Success Operations program, ensuring strategic alignment, stakeholder engagement, and measurable outcomes across diverse operational environments in sup...

Champion customer success at a pivotal federal AI initiative. Drive stakeholder engagement, service adoption, and strategic alignment in a dynamic environment while refining a comprehensive success op...