Senior Windows Administrator Jobs in Fort Belvoir, VA

Grow your career with a critical role supporting leadership in a dynamic defense healthcare environment through data analysis, portfolio management, and acquisition. Enhance operations and drive succe...

Collaborate with a skilled team to enhance mainframe systems through installation, configuration, and support of ISV software. Engage in problem resolution while leveraging in-depth z/OS knowledge to...

Contribute to building a secure, scalable Cloud Native Platform to enhance Digital Engineering Ecosystem capabilities, leading technical initiatives and ensuring quality deliverables across multi-clou...

Drive the development of end-to-end solutions by leveraging Power Platform and Dynamics 365 expertise, supporting project management, and delivering high-quality software applications with minimal sup...

Transform IT infrastructure by implementing, troubleshooting, and maintaining systems. Manage daily operations, support user access, perform both Tier 1 and Tier 2 diagnostics, and optimize performanc...

Join our team to provide expert Linux systems administration and operational support for mission-critical environments. Leverage your extensive experience to troubleshoot and enhance system performanc...

Reimagine customer engagement by leading transformative initiatives that drive automation value and enhance business outcomes for healthcare organizations. Foster strategic alliances, manage complex p...

Join a dynamic team as you innovate security solutions within complex information systems, safeguarding critical networks and ensuring adherence to stringent cybersecurity standards for high-impact pr...

Innovate robust AI applications by leveraging Java, Python, and cloud architectures. Collaborate with teams to design, develop, and support scalable solutions, ensuring high performance and adherence...

Join our team to support large-scale Linux systems through installation, monitoring, and problem resolution. Leverage your expertise in scripting and system administration to enhance security and perf...

Champion financial planning excellence by managing Workday Adaptive Planning as the primary administrator, enhancing data accuracy, reducing manual processes, and collaborating with key stakeholders f...

Join a team that supports the implementation and maintenance of IT systems, managing infrastructure and operations for optimal performance, alongside troubleshooting and escalation processes for seaml...

Drive innovation in Unified Communications by leading a skilled team to design and implement secure, scalable solutions for DoD environments, ensuring adherence to stringent cybersecurity standards an...

Lead compliance initiatives and enhance security governance within healthcare. Ensure adherence to ISO 27001, HIPAA, and manage audits, risk assessments, and policies while fostering collaboration acr...

Join a team that's shaping the future of secure software solutions. Leverage your DevSecOps expertise to design, implement, and optimize CI/CD pipelines, ensuring compliance and security across enterp...

Create a resilient and scalable OpenShift infrastructure platform, managing both containerized and virtual machine workloads. Collaborate cross-functionally to ensure high availability and operational...

Transform infrastructure engineering by designing and operating an OpenShift-based platform. Lead the lifecycle management of Kubernetes and VM workloads, ensuring reliability and security while enhan...

Optimize cloud infrastructure and DevSecOps processes to enhance efficiency. Collaborate with key stakeholders to design sustainable solutions, drive best practices, and lead engineering efforts in a...

Help us transform government operations by leading Agile teams, solving complex challenges, and ensuring high-quality product delivery that aligns with stakeholder objectives and maximizes business va...

Unlock potential by leveraging your 15+ years of Linux systems administration expertise to enhance large-scale operations, ensure security integrity, and optimize performance with innovative scripting...

Help us streamline our Record-to-Report process as a senior SAP Business Analyst. Collaborate with cross-functional teams to ensure seamless integration and support, while driving project milestones a...

Advance collaboration by optimizing and managing Atlassian tools for federal clients, guiding stakeholders through enhancements, migrations, and training to foster efficiency and mission success in a...

Tackle complex challenges as you optimize, configure, and enhance the Atlassian tool suite, streamlining workflows and driving mission success for federal clients through collaboration and technical e...

Elevate your career with a pivotal role in identity management, focusing on maintaining and modernizing a complex SailPoint environment while driving cloud-based initiatives and collaborating across t...

Unlock potential by managing daily operations, security, and maintenance of platform infrastructure. Engage with user account management, system configurations, and automation, ensuring system health...