Senior Windows Administrator Jobs in Arlington, VA

Join a team that's redefining government solutions by leveraging Power Platform capabilities to enhance user experience and streamline processes through innovative applications and data integrations...

Engage partners strategically to enhance capabilities, drive go-to-market efforts, and align Appian solutions within the commercial ecosystem. Collaborate with leadership to create scalable opportunit...

Lead the charge in mastering network infrastructure, supporting critical operations by managing hardware, software, and documentation. Collaborate with IT teams to enhance capabilities and maintain op...

Lead initiatives to optimize the performance and security of mission-critical systems, driving operational excellence and innovative solutions in a collaborative environment that emphasizes craftsmans...

Unlock your potential as a System Administrator, supporting critical network operations and engineering assistance for military customers. Collaborate effectively in a dynamic environment and ensure p...

Unlock potential by designing and securing resilient network infrastructures for vital software platforms. Join in evolving enterprise architectures while collaborating closely with engineering teams...

Lead the foundation of product marketing, driving positioning, messaging, and sales enablement for B2B software. Collaborate with cross-functional teams to craft compelling narratives and launch strat...

Transform software development initiatives by applying extensive expertise and innovative solutions, ensuring alignment with project goals while leading teams to achieve high standards in complex envi...

Join a team that's transforming VA operations by managing the full Atlassian tool stack. Support critical service requests, CI/CD pipelines, and Agile processes with your expertise in ALM tools for mi...

Optimize configuration management processes to ensure quality and repeatability in software builds. Collaborate with cross-functional teams while managing documentation, licenses, and installations fo...

Pioneer expert-level systems engineering for critical GEOINT capabilities. Lead multi-acquisition projects, guide cross-functional teams, and align solutions to mission objectives across complex syste...

Drive performance excellence as you develop automated testing solutions for the War Data Platform. Collaborate with diverse teams to ensure system reliability, scalability, and mission readiness in su...

Analyze performance testing requirements and develop automated tests to ensure the War Data Platform meets operational demands. Collaborate with cross-functional teams to maintain responsive, scalable...

Transform performance testing by driving innovative solutions for the War Data Platform. Play a crucial role in ensuring system responsiveness and resilience, collaborating with teams to integrate aut...

Optimize project execution by supervising electrical work across multiple sites, ensuring adherence to safety, budget, and timelines. Be a key leader in delivering critical infrastructure projects whi...

Lead the charge in enhancing software development for big data processing platforms. Collaborate with teams to implement methodologies, oversee quality, and mentor engineers, ensuring efficient delive...

Lead the charge in the management of federal cybersecurity programs, ensuring effective project execution and alignment with government standards while maintaining quality, risk management, and stakeh...

Engage in optimizing and securing cloud infrastructures while administering complex systems in Microsoft Azure and related technologies, ensuring compliance and operational excellence in a dynamic ent...

Pioneer systems engineering solutions by leading design, integration, and deployment of innovative packet-based hardware and software systems. Drive end-to-end integration for optimal performance and...

Join a team that's dedicated to enhancing application performance through innovative bug fixes, GUI improvements, and cloud integration. Contribute your development skills in Python or Java while work...

Engineer innovative security operations solutions and lead high-impact projects using ServiceNow's security portfolio. Collaborate with teams to deliver tailored client solutions, driving value and sh...

Contribute to our data strategy by supporting MDM initiatives, defining business needs, and developing applications in a dynamic environment, ensuring alignment with technical and business objectives...

Shape the future of global infrastructure and security strategy, leading a distributed team to build enterprise-grade systems. Drive cloud architecture, improve reliability, and enhance security compl...

Elevate customer success by leading hands-on Okta implementation projects, ensuring seamless deployment, post-sales engagement, and continuous process improvement for long-term satisfaction across var...

Join us in maintaining and enhancing system infrastructures, integrating cutting-edge technologies, and ensuring robust cybersecurity measures. Collaborate with teams to deliver high-performance solut...