Senior Windows Administrator Jobs in Washington, DC

Support enterprise engineering for IT systems; troubleshooting, maintenance, and optimization. Engage with users, handle Tier 1 and 2 help desk issues, and manage daily operations of diverse IT enviro...

Take ownership of cloud development initiatives, leading design, mentoring colleagues, and ensuring high-quality code and application performance within a collaborative engineering team...

Take ownership of database management and optimization to enhance performance, ensure reliability, and safeguard data integrity for mission-critical business applications in a dynamic SaaS environment...

Shape the future of cybersecurity compliance by managing JIRA tasks and Agile frameworks to ensure ISO standards are met. Collaborate cross-functionally to drive project execution and maintain critica...

Pioneer innovative network solutions while leading infrastructure design and enhancements. Leverage expertise to ensure compliance and optimal performance across complex IT environments, driving high...

Elevate your career by leading complex requirement analysis and guiding teams. Leverage AI tools while mentoring junior analysts to drive innovative business solutions and enhance collaboration in a d...

Lead the analysis and documentation for business needs, guiding teams and junior analysts while leveraging AI tools. Collaborate on user stories, facilitate backlog prioritization, and ensure successf...

Transform client data protection strategies by leading enterprise deployments, migrations, and optimizations. Collaborate with multi-functional teams to create resilient solutions, ensuring high-quali...

Lead the charge in expert IT Operations support while managing complex issues, mentoring team members, and optimizing processes in a dynamic federal environment across a broad technology landscape...

Provide top-tier IT support and system maintenance as a Junior Systems Administrator, working in a highly collaborative environment. Engage in troubleshooting, account management, and user training to...

Transform the quality assurance landscape by executing tests, managing defects, and ensuring the successful delivery of ServiceNow platform enhancements in an Agile environment while collaborating acr...

Support and enhance the end-user experience by troubleshooting IT systems, managing hardware, and facilitating training and documentation for efficient desktop operations in a dynamic environment...

Transform your career with a dynamic role in low-level software analysis and vulnerability research. Collaborate in an Agile team to innovate and develop security solutions leveraging your expertise i...

Join a team that's dedicated to advancing software security through innovative research and development. Leverage your expertise in C++, Python, and reverse engineering to tackle complex challenges in...

Unlock potential by overseeing multi-platform systems administration. Manage and maintain virtualization, develop security configuration, and deliver technical documentation while supporting IT system...

Optimize and oversee enterprise database environments, ensuring performance, security, and data integrity while supporting analytics for stakeholders and enhancing operational efficiency...

Join a dynamic team as you manage commissioning services and operations support for mission critical projects, engaging with clients and leading enhancements in facilities and processes while ensuring...

Join a team that's dedicated to enhancing system operations through expert administration and support. You'll manage user accounts, optimize performance, and ensure security across multi-user systems...

Engage in critical systems administration for enterprise operations, ensuring system integrity, security, and performance. Collaborate with engineers and support virtualization and storage services wh...

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...