IT Systems Administrator Jobs in Washington, DC

Unlock potential by managing IT operations, enhancing team performance, and implementing automation. Drive the efficiency of core systems and oversee a dedicated support team while serving as a techni...

Tackle the complexities of cloud systems administration, overseeing implementation, troubleshooting, and maintenance of secure cloud infrastructures while managing day-to-day operations and enhancing...

Accelerate progress at the forefront of database management systems by providing comprehensive technical expertise, optimizing performance, and supporting applications in dynamic environments while en...

Join a team dedicated to enhancing intelligence capabilities through advanced RF, cyber, and SIGINT systems. Engage in full systems lifecycle management, from deployment to sustainment, in dynamic env...

Drive impactful solutions by collaborating with cross-functional teams to translate business needs into technical requirements. Engage in the full delivery lifecycle to create scalable, maintainable s...

Drive the administration and security of critical systems in a dynamic Agile environment. Oversee infrastructure, enhance collaboration, and maintain system integrity to optimize performance across di...

Develop and optimize complex network infrastructures, ensuring high reliability and security. Oversee system administration, address vulnerabilities, and engage stakeholders, benefiting from hands-on...

Empower high-performance systems as a Senior Systems Administrator, overseeing a complex network environment. Drive infrastructure optimization, fortify security, and collaborate strategically for pea...

Drive operational excellence through application support for enterprise middleware, focusing on integration services, troubleshooting, and modernization using cutting-edge technologies. Engage in 24x7...

Champion the technical administration of Deltek Vantagepoint ERP, ensuring system optimization, stability, and performance while collaborating with cross-functional teams to support business operation...

Empower innovative solutions as you engage in full lifecycle systems engineering. Collaborate with government and execs to ensure quality deliverables, document processes, and support end-user testing...

Grow your career with a vital role in engineering Linux server solutions that enhance system security, reliability, and performance. Collaborate across teams to develop innovative infrastructure impro...

The Senior Systems Security Engineer will provide technical leadership for security and systems administration, focusing on the design, deployment, and management of security solutions in compliance w...

Build a secure future by leading IT security strategies for federal clients, ensuring compliance and risk mitigation through collaboration and expert insights. Your expertise will play a vital role in...

Shape the future of secure dataflow by designing, implementing, and maintaining enterprise cross-domain solutions while engaging with stakeholders and ensuring system health for an Intelligence Commun...

Join a team that's dedicated to maintaining critical Solaris and Red Hat systems, ensuring stability and security while applying automation. Contribute to mission success through effective patch manag...

Redefine systems engineering excellence by managing the full lifecycle of advanced SIGINT solutions, ensuring technical integrity while collaborating with stakeholders to meet evolving mission require...

Empower user experience by providing comprehensive support and efficient account management. Ensure seamless onboarding, troubleshooting, and documentation to maintain operational integrity and compli...

Optimize security measures to safeguard sensitive information and systems. Collaborate with IT and security teams to ensure compliance with federal regulations while managing cyber threats and enhanci...

Transform systems management through expert JIRA administration and collaboration, enhancing workflows and project efficiency for critical defense and intelligence initiatives while engaging with cros...

Lead the charge in optimizing and securing IT infrastructures while supporting mission-critical systems. Collaborate with IT leadership to enhance performance and reliability across cloud, on-premises...

Drive impactful user profile management initiatives for national defense. You will enhance system efficiency and security across diverse environments, contributing directly to mission readiness and op...

Join a dynamic team driving innovation as you design and develop solutions in a hybrid cloud environment, supporting critical organizational needs with ServiceNow implementations and integrations...

Elevate your career by leading systems engineering efforts for enterprise information systems. Collaborate with cross-functional teams to analyze requirements and deliver secure, resilient solutions w...

Optimize high-performance computing operations to enhance NOAA’s weather systems. Collaborate with experts to ensure reliability and performance of HPC systems, driving impactful innovations in foreca...