Senior Windows Administrator Jobs in Chantilly, VA

Shape the future of finance technology by providing expert support in Workday applications, enhancing business processes, and ensuring optimal system performance through effective management and innov...

Champion enterprise software release excellence by architecting and leading scalable CI/CD practices. Collaborate across teams to enhance automation, security, and operational readiness in cloud-nativ...

Drive Upwind's analyst relations program, enhancing visibility and credibility by engaging key industry analysts. Shape market perception of our cloud security platform through strategic relationships...

Contribute to the management of a dynamic AWS environment, optimizing CI/CD pipelines and collaborating with developers to enhance a backend system for a large user base. Ideal for candidates with str...

Contribute to strategic data protection solutions by leveraging expertise in Microsoft technologies, driving growth and collaboration, while advising field teams on complex sales, delivering tailored...

Join a team that's dedicated to delivering top-tier IT support, maintaining crucial systems and services while resolving technical challenges for diverse stakeholders in a collaborative environment th...

Elevate your career by managing and optimizing critical RHEL infrastructure. You’ll oversee system administration, security, and performance, ensuring robust support for essential operations while col...

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...

Drive the modernization of mission-critical systems while enhancing cloud infrastructure, focusing on automation and security in a collaborative team environment. Transform and maintain robust capabil...

Transform infrastructure by optimizing and automating systems for resilience and scalability in mission-critical environments, leveraging cloud-native technologies and fostering a DevOps culture...

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...

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 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...

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...

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...

Engineering automated testing solutions to enhance PeopleSoft HCM functions. Collaborate with teams to design robust test scripts, analyze results, and ensure software quality across enterprise applic...