Windows System Administrator Jobs in Reston, VA

Transform project execution by overseeing team performance, managing deliverables, and ensuring compliance with contractual obligations. Engage with stakeholders to enhance project success and foster...

Join our team to enhance dataflow efficiency and support system integration. You will manage Elastic clusters, create visualizations, and troubleshoot NiFi dataflows while working with large data volu...

Unlock innovative solutions as you lead diverse DevOps projects, enhance cloud operations, and mentor engineers focusing on regulatory needs, while collaborating with product managers to empower milli...

Grow your career with an exciting role, developing applications with Pega and Java. Collaborate in an Agile environment, enhancing systems that support critical federal programs while upholding high c...

Tackle global platform engineering challenges by leading a talented team, designing resilient architectures, and optimizing enterprise applications to enhance efficiency and governance across IT and b...

Join a team that's designing and developing impactful software solutions. Collaborate closely with product and engineering teams to create high-quality applications and consistently deliver innovative...

Develop, implement, and maintain software solutions, collaborating cross-functionally to deliver high-quality features. Engage in design reviews, incorporate best practices, and ensure optimal perform...

Transform the future of AI and Cloud Solutions by leading a multidisciplinary team to architect, secure, and maintain DoW network systems. Drive innovation and efficiency within hybrid environments, d...

Support seamless operations across teams by ensuring application system performance and reliability. Engage in troubleshooting, monitoring, and maintenance to deliver top-tier data accuracy and servic...

Unlock potential by developing and scaling endpoint security solutions, monitoring threats, and collaborating across teams to enhance enterprise security and compliance in a rapidly evolving technolog...

Unlock potential by designing and supporting advanced storage architectures, ensuring system optimization and security. Collaborate on high-impact projects that enhance national security within a dyna...

Discover innovative solutions as a Mid-Level System Administrator, supporting IT systems with implementation, troubleshooting, and maintenance while optimizing operations across diverse environments a...

Tackle the challenges of IT systems management by providing support, troubleshooting, and maintenance for diverse IT infrastructures, while ensuring optimal performance and user satisfaction through e...

Transform IT projects through effective leadership, driving teams to achieve successful execution of technology initiatives and workforce programs, while enhancing employee engagement and collaboratio...

Support the development and deployment of cutting-edge cloud solutions by managing full-stack applications and infrastructure in dynamic environments. Collaborate on technical architecture, ensuring s...

Join a dynamic team to design, build, and enhance critical distributed services, driving innovations in messaging, streaming, and caching across diverse infrastructure environments for enhanced operat...

Elevate your impact as you design and build real-time event-driven systems that revolutionize how pentest data is processed, transforming customer insights into immediate actions and shaping the futur...

Unlock your potential by designing high-performance embedded RF systems within a diverse team. Drive software architecture that enhances real-time capabilities while pushing the boundaries of technolo...

Join a team that's passionate about developing innovative cloud solutions for national security. Collaborate with experts in software development, AI/ML, and cutting-edge technology to create impactfu...

Accelerate cloud innovation by developing advanced AI/ML solutions on AWS. Join a high-impact team to enhance national security through next-gen software engineering in a collaborative environment foc...

Innovate with a dynamic team in building advanced cloud solutions for national security. Collaborate on cutting-edge AI/ML capabilities and contribute to next-gen cyber technologies that have real-wor...

Drive the development and engineering of innovative cloud solutions to support national security initiatives. Collaborate with a dynamic team and leverage advanced AI/ML techniques on large-scale clou...

Manage and maintain critical IT infrastructures for defense operations, ensuring security compliance and optimal performance across diverse systems in a classified environment. Collaborate with teams...

Help us maintain operational excellence in a high-profile DOD environment. As an Intermediate NOSC Technician, you will monitor, troubleshoot, and ensure secure IT services for mission-critical operat...

Join the Mobile Infrastructure team to enhance CI/CD systems and mobile pipelines, ensuring reliable builds for life-critical medical apps. Drive automation, improve workflows, and collaborate with en...