Senior Windows Administrator Jobs in Herndon, VA

Drive operational excellence by managing a high-performing IT support team, ensuring integration across all service tiers, and enhancing customer satisfaction through expert incident and request handl...

Engage with us to enhance data reporting and analysis as a Junior SAS Programmer Analyst, creating impactful scripts and applications while collaborating on essential projects to deliver high-quality...

Join a team that's dedicated to driving successful ServiceNow implementations, enhancing client experiences, and providing expert advisory services across ITOM and ITSM environments while embracing Ag...

Join us to analyze user requirements, perform advanced systems engineering, and guide technical design. Lead project teams, develop innovative solutions, and ensure system integrity while collaboratin...

Deliver robust IT system support by managing installations, troubleshooting, and maintenance duties. Engage in problem resolution and ensure optimal daily operations for server/storage and network dev...

Engage in comprehensive system engineering efforts, ensuring robust planning, execution, and analysis of projects while interfacing with teams and stakeholders to achieve optimized solutions and maint...

Engage hands-on in engineering robust infrastructure solutions across AWS, Azure, and on-prem environments. Automate processes, enhance performance, and troubleshoot real-world issues to drive efficie...

Manage and support IT systems, providing Tier 1 and Tier 2 assistance to ensure operational excellence, troubleshooting issues, and communicating status updates to stakeholders for smooth IT operation...

Drive technical excellence by optimizing platform capabilities and architecting solutions that enhance business outcomes. Collaborate with cross-functional teams to deliver impactful projects, ensurin...

Transform testing strategies by leading and executing comprehensive testing for critical government IT projects, ensuring functionality, security compliance, and high-quality standards through rigorou...

Lead the charge in managing a high-performing Service Desk team to enhance technical support delivery for mid-to-large financial institutions, driving issue resolution, process improvement, and client...

Transform the management of advanced messaging solutions, ensuring operational efficiency and security compliance while supporting Army Intelligence communications and documentation procedures...

Join a team that's focused on enhancing identity and application infrastructure through secure management and automation. You will lead efforts in user access, identity governance, and compliance to e...

Unlock efficient identity and application management by leading security, automation, and governance solutions across diverse environments, ensuring seamless operations and compliance for users and bu...

Elevate your career as a key contributor in a dynamic IT team. You'll lead timely user support, manage device lifecycles, and ensure seamless onboarding/offboarding while closely collaborating with te...

Collaborate with teams to enhance diagnostic tools and improve system reliability using HMD monitoring. Leverage insights from system metrics to guide troubleshooting efforts and implement solutions t...

Manage daily IT operations across campuses, ensuring security, reliability, and user satisfaction while overseeing support, systems administration, and vendor coordination to enhance technology servic...

Join an Agile team to innovate and develop secure software solutions that enhance national security, requiring deep technical expertise and collaboration to deliver high-quality applications in a miss...

Join a dynamic team to enhance personnel operations and streamline processes for a Department of Defense customer. Lead impactful initiatives, improve organizational efficiency, and support senior lea...

Optimize our Kubernetes infrastructure and CI/CD systems, driving automation, resilience, and observability. Collaborate with engineering teams to enhance delivery and maintain production reliability...

Advance cybersecurity initiatives by overseeing incident response, monitoring, and analysis. Collaborate with cross-functional teams to enhance security posture while ensuring compliance with best pra...

Elevate international collaboration in military program management. Support the US-IN Joint Working Group by enhancing aircraft carrier technology cooperation, managing documentation, and coordinating...

Transform operational excellence by managing a top-tier 24x7 IT operations center, leading teams, overseeing projects, and ensuring efficiency and quality service delivery to our valued government cli...

Advance your career by managing personnel security clearances within a dynamic team. Engage with clients, oversee documentation, and liaise with agencies to ensure efficient processing and compliance...

Partner with us to lead engineering projects for advanced Radar systems, guiding design through integration, focusing on trade-space assessments, and collaborating across disciplines to deliver cuttin...