Windows System Administrator Jobs in Reston, VA

Join our dynamic team as a Network Engineer, leveraging your extensive experience in network design, operations, and security to enhance our infrastructure and ensure seamless connectivity across comp...

Unlock potential by joining a team dedicated to enhancing network security through expert firewall design and implementation, ensuring seamless operations for enterprise environments across multiple t...

Advance your career by leading cyber security initiatives in avionics development. Own the implementation of product security strategies to enhance system integrity throughout the lifecycle, ensuring...

Champion product security in avionics by leading strategies from design to sustainment, enhancing cyber resilience for systems while collaborating with cross-functional teams to create secure architec...

Develop and maintain SharePoint environments, enabling data-driven decisions and operational excellence. Collaborate with diverse teams to create impactful dashboards, reports, and support WHS/FSD ini...

Build innovative software solutions in a dynamic team. Collaborate on complex systems, utilizing modern technologies and AI-driven tools to meet client needs while enhancing your skills in a fast-pace...

Deliver innovative network solutions by designing and implementing robust infrastructures for voice, data, and security systems. Collaborate across teams to ensure effective deployment in cloud and on...

Elevate your career by delivering comprehensive network solutions across diverse environments. Collaborate with cross-functional teams to design, implement, and optimize cutting-edge voice, data, and...

Join a dynamic team to enhance and modernize technical systems, develop software using Java/Spring Boot and Angular, and manage cloud services, while mentoring junior talent and driving Agile practice...

Manage the development and implementation of innovative embedded software solutions for tactical systems, focusing on low-level programming and collaboration with cross-discipline teams to enhance nat...

Contribute to the modernization of a complex enterprise application portfolio, leading rationalization efforts and collaborating with architects to define inclusive roadmaps for strategic cloud migrat...

Join our team to modernize a complex application portfolio for the DoW. Lead the architectural analysis, develop a roadmap, and ensure secure, efficient application integration and migration to Azure...

Support our IT Security Engineering team by designing and implementing effective cloud security solutions in AWS environments. Leverage your expertise to enhance security posture and comply with indus...

Engage with senior IT and business executives to architect end-to-end enterprise solutions, enabling clients to achieve their goals by crafting innovative technology services that enhance operational...

Join a team that's dedicated to crafting innovative enterprise solutions, collaborating with industry leaders to transform businesses. You'll architect, propose, and implement strategies that make org...

Join a dynamic team as a Network Engineer, responsible for ensuring network security, availability, and performance. Leverage your expertise to tackle critical projects and optimize technologies in a...

Join a dynamic team as a Linux Systems Engineer, where you'll design and implement innovative solutions for complex systems, enhancing infrastructure reliability and security while driving your profes...

Drive cybersecurity initiatives by managing RMF compliance, conducting vulnerability assessments, and collaborating with teams to ensure the security of systems against evolving threats and regulatory...

Drive innovation by leading the development of Voice and Video SDKs for Android. Collaborate across teams, ensure quality, and enhance customer experiences by delivering impactful features that empowe...

Join a team that's building innovative Android SDKs for Voice and Video, enhancing real-time communication for thousands of users. Collaborate cross-functionally, own technical direction, and ensure h...

Take ownership of enhancing in-house tools, investigating performance issues, and optimizing enterprise systems while collaborating with cross-functional teams to ensure scalability and reliability of...

Transform complex security environments by designing and implementing DevSecOps solutions. Collaborate with teams to build automated CI/CD pipelines, ensuring compliance and security across multiple c...

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...