IT Systems Administrator Jobs in Fairfax, VA

Unlock the potential of your cybersecurity expertise to design and implement Zero Trust architectures, driving security improvements across classified networks while collaborating with key stakeholder...

Elevate your career with a lead role overseeing enterprise network operations, delivering vital infrastructure services and ensuring compliance for over 120,000 users across a diverse range of militar...

Empower innovation and security by administrating Linux systems in classified environments. Collaborate with a dynamic team to enhance IT capabilities, enforce security standards, solve complex issues...

Transform complex challenges into innovative solutions by leveraging your expertise in system architecture, collaborating with international partners, and aligning designs to strategic enterprise goal...

Elevate your career by leading complex IT program management and integration efforts. Collaborate with cross-functional teams to fulfill strategic objectives, design secure cloud environments, and ens...

Empower critical operations by providing expert administration and support for the USAF's Managed Print Services. Maintain security, availability, and performance of Windows print servers and Xerox de...

Engage with us to architect and enhance data systems, ensuring optimal performance and data integrity for internal teams. Your expertise will support scalable data solutions and drive innovative, data...

Transform IT management in a healthcare setting by leading a distributed team, ensuring security compliance, and enhancing support processes to drive operational efficiency and foster team growth acro...

Serve as the key architect for deploying and optimizing enterprise VMware solutions, enhancing system performance and security for the Department of State's modernization efforts in a collaborative te...

Optimize security and IT operations, supporting diverse teams and managing requests while ensuring efficient access control and incident responses. Collaborate in a remote-first environment dedicated...

Optimize data center operations by troubleshooting and maintaining server and network hardware. Collaborate with technical teams to ensure reliable cloud services, managing incident response and suppo...

Transform the future of cloud automation as you lead systems and DevOps initiatives. Collaborate with technical teams to create innovative desktop and web solutions, ensuring efficient deployment and...

Transform your career as you drive innovative cloud solutions and DevOps practices. Collaborate closely with teams to enhance system architecture, streamline processes, and ensure secure deployment an...

Unlock your potential in a dynamic role enhancing cloud network operations. Collaborate on complex data network solutions, ensuring seamless integration and customer satisfaction through innovative en...

Optimize cloud infrastructure services by leading a diverse team to modernize and enhance a large-scale multi-tenant ecosystem for federal users, ensuring compliance and driving continuous improvement...

Elevate your career as a Systems Engineer Technical Specialist by providing critical support for Enterprise Resiliency systems, enabling mission success through technical expertise and cross-functiona...

Join a team that's shaping the future of information systems security! As a Senior Principal Computer Systems Analyst, you'll lead operations, enhance systems, and drive enterprise solutions while wor...

Empower data-driven decisions by leading the design and development of robust data models. Drive strategic data planning and ensure effective data management for enhanced business intelligence and ope...

Drive development of enterprise web applications while collaborating with teams to integrate innovative AI solutions and ensure high-quality code is delivered. Engage in a dynamic remote environment d...

Innovate your career by developing and maintaining dynamic SharePoint environments. Provide collaborative support to enhance workforce productivity, ensuring compliance while delivering effective IT s...

Shape the future of real estate management by leading strategic initiatives, optimizing resources, and driving operational efficiency across a vast portfolio, ensuring compliance and fostering collabo...

Transform your career by joining a dynamic team where you will ensure the integrity of geospatial intelligence systems through comprehensive testing across multiple platforms...

Shape the future of geospatial intelligence by leading testing efforts across systems. Collaborate with engineers to ensure compliance and quality. Utilize industry best practices while innovating in...

Join us to design and enhance the global onboarding experience, ensuring new hires feel connected and supported. Own scalable programs and collaborate with stakeholders to drive engagement and retenti...

Develop and secure robust cybersecurity measures while managing and optimizing network infrastructure. Collaborate with team members to enhance security protocols and provide user support, ensuring or...