Senior Windows Administrator Jobs in Reston, VA

Unlock your potential as you lead innovative systems engineering initiatives, leveraging extensive experience to drive projects and collaborate with multidisciplinary teams, ensuring cutting-edge solu...

Elevate your career by supporting mission-critical networks. Collaborate in a dynamic environment, troubleshoot network issues, and maintain cutting-edge infrastructure to deliver optimal solutions fo...

Engineer innovative systems solutions while leveraging extensive experience and technical expertise. Collaborate across teams to create efficiencies and drive project success. Ensure compliance with i...

Join a team that's leading hardware/software integration and system testing. Collaborate with stakeholders, tackle technical challenges, and ensure compliance while maintaining high system availabilit...

Lead the charge in optimizing IBM ELM solutions for a mission-driven environment. You will integrate, automate, and enhance engineering platforms to boost efficiency and system reliability in secure c...

Lead, strategize, and support a team ensuring high availability and security of core infrastructure across multiple regions while fostering collaboration and mentoring technical staff to achieve opera...

Champion the design and integration of secure AI model-serving connections across classification environments, ensuring scalable and Zero Trust-aligned access. Collaborate with diverse teams to enhanc...

Pioneer data-driven insights through analytics, reporting, and SQL expertise. Collaborate with stakeholders to improve business performance by identifying trends and opportunities while enhancing your...

Engage learners and deliver impactful cyber training programs, translating technical network scenarios into actionable curriculum while managing infrastructure in virtual and hybrid environments...

Support cloud initiatives as a Linux SME, ensuring security compliance and operational availability. Collaborate on troubleshooting, develop documentation, and communicate operational issues to enhanc...

Lead the charge in managing enterprise hosting environments for critical IT infrastructure and cybersecurity operations. Provide 24/7 monitoring and support to ensure optimal functionality and securit...

Drive full-stack development in a dynamic Agile environment, utilizing .Net technologies to build, design, and optimize cloud-based applications while ensuring robust performance and security standard...

Take ownership of key systems administration tasks, working collaboratively to ensure optimal performance, security, and compliance in a dynamic environment while supporting advanced technologies and...

Transform system performance by managing daily operations, ensuring security compliance, and enhancing optimization within a dynamic IT environment. Leverage expertise in cloud, networking, and automa...

Join a team that's driving innovation in cloud initiatives and systems engineering. Leverage your Linux expertise to enhance mission-critical identity management systems and support seamless operation...

Lead mission-critical systems support as a TAK Operations Specialist. Ensure seamless deployments, maintain system reliability, and enhance operational decision-making through expert administration an...

Unlock potential by driving the development and integration of Salesforce solutions, managing technical aspects across multi-cloud environments, and ensuring quality through hands-on coding and mentor...

Join a dynamic team to develop cloud applications and microservices, ensuring cybersecurity through innovative software solutions that protect vital networks and services. Leverage your expertise in a...

Shape and optimize Citrix environments by leading design, deployment, and automation of CVAD and ADC solutions. Monitor system performance and ensure compliance with security standards, enhancing reli...

Transform operational capabilities by managing AI and machine-learning pipelines across classified environments, ensuring enterprise delivery reliability and security across multiple networks to suppo...

Drive high-performance computing operations and storage systems to optimize supercomputing resources, ensuring robust user support, system security, and operational excellence for Earth science modeli...

Elevate your career by providing senior-level database administration expertise for critical production environments, ensuring optimal performance and security while supporting mission-focused applica...

Lead the charge in developing full-stack enterprise web applications using AWS and modern technologies. Collaborate with cross-functional teams to deliver scalable, secure, and high-performing solutio...

Partner with us to drive product strategy and roadmap execution, bridging business needs and technical solutions to deliver innovative value-driven products in a fast-paced Agile environment while fos...

Transform the DevSecOps landscape by deploying an agile, secure, and comprehensive platform across diverse environments while collaborating with cross-functional teams and maintaining robust automatio...