Senior Windows Administrator Jobs in Reston, VA

Join a team that's driving success in Agile environments to enhance business solutions through effective requirement analysis, user story creation, and stakeholder collaboration. Lead initiatives and...

Manage complex Tier-3 IT support for critical analytics ecosystems. Collaborate across engineering and cybersecurity teams to enhance performance and resolve escalated incidents in multi-enclave envir...

Empower mission success by providing expert Tier-3 support for advanced analytics ecosystems, ensuring operational excellence, and mentoring support teams in complex IT environments. Elevate technical...

Optimize and sustain enterprise IT systems by delivering robust support, deploying technologies, and enhancing performance across Windows and Linux platforms while collaborating with engineering teams...

Pioneer the execution of critical defense programs as you manage project coordination tasks, ensuring effective communication and support for client engagement in secure environments...

Engage as a critical member of a security operations team, guiding global incident response efforts, driving investigations, and collaborating on security initiatives to enhance protection across orga...

Engineer and operate robust infrastructure solutions across various environments, leveraging Kubernetes and AWS to ensure seamless deployment and management of applications while driving automated wor...

Engage in designing, building, and operating multi-environment infrastructures to support customer workloads across diverse environments, including public cloud and isolated setups, with a focus on au...

Join a team that optimizes secure AI integration within multi-enclave environments. Collaborate across various sectors to design and sustain connector patterns, enhancing operational capabilities in c...

Shape the future of military AI integration by engineering secure, scalable connector patterns that enhance operational data flow across all classification levels in a critical defense initiative...

Elevate telecommunications standards and requirements by driving innovations in priority services within evolving networks. Leverage your expertise in 4G, 5G, and international standards to shape the...

Drive observability enhancements for our platform, ensuring robust monitoring and stability. Collaborate with cross-functional teams to integrate instrumentation, troubleshoot issues, and educate othe...

Elevate your career as a Senior Tier III Administrator, delivering advanced technical support for cloud services within a dynamic team. You will drive operational excellence, troubleshoot complex issu...

Join a dynamic team as a Senior Tier III Administrator, providing advanced technical support and operational excellence for applications and integrations in cloud environments. Engage with diverse use...

Engage in developing advanced .NET solutions and mentoring peers in a collaborative Agile environment. Contribute to cross-team best practices and support application infrastructure while ensuring hig...

Advance your career by enhancing software systems, analyzing performance, and collaborating with a dynamic team. Contribute to design and implementation of robust solutions while ensuring alignment wi...

Join a dynamic team as a Senior Program Analyst, driving financial modernization efforts for the VA. Utilize your federal financial management expertise in a high-visibility role, employing Agile prac...

Champion infrastructure development by managing projects that enhance U.S. and global partnerships. Lead operations, support agency functions, and drive quality initiatives while ensuring efficient ad...

Join a team that's shaping engineering solutions for secure end-user computing, focusing on desktop builds across multiple operating systems. Collaborate in a dynamic environment while ensuring compli...

Drive your career forward as a Technical Consultant, bridging the gap between client needs and innovative technical solutions. Collaborate with teams to optimize processes, enhance client integrations...

Drive impactful quality engineering solutions by leading testing strategies, implementing automation, and collaborating with clients, ensuring measurable business outcomes while mentoring peers in a d...

Lead the charge in enhancing CI/CD pipeline operations for efficient software deployment within a critical national defense framework. Collaborate across teams to maintain secure and innovative IT sol...

Unlock potential by designing and implementing advanced network solutions, collaborating with teams to drive projects, and enhancing methodologies. Play a crucial role in maintaining network documenta...

Champion cybersecurity by leading the implementation of security measures to protect mission-critical systems, ensuring compliance with regulations and working closely with stakeholders in a dynamic I...

Support and enhance scientific computing operations by streamlining cloud platform practices, troubleshooting network issues, and maintaining robust infrastructure standards to enable advanced researc...