UNIX System Administrator Jobs in Springfield, VA

Join a team that oversees facilities and IT management across multiple locations, ensuring optimal space planning and technology support while maintaining compliance and effective communication with a...

Manage a robust Citrix infrastructure, ensuring optimal performance and security for diverse users. This role involves configuring systems, troubleshooting connections, automating tasks, and documenti...

Elevate acquisition strategies and systems engineering for national security initiatives. Collaborate on developing documentation, managing execution, and ensuring seamless integration in a dynamic in...

Transform complex enterprise systems by leading architecture, integration, and optimization in a regulated environment. Mentor teams and ensure compliance with critical performance and security standa...

Join a dynamic team to lead and maintain critical IT systems for enterprise applications, ensuring security, reliability, and performance while mentoring others. Drive modernization efforts and suppor...

Drive your career by providing senior-level leadership in managing and maintaining critical IT systems for enterprise applications. Collaborate with diverse teams to enhance reliability, security, and...

Join a team that's optimizing enterprise Linux environments and leveraging cloud technologies. You'll manage sophisticated IT systems, ensuring operational stability while employing DevOps practices a...

Join a team that's enhancing workstation computing through seamless desktop support and advanced management solutions across Windows and Mac systems. Your expertise in systems implementation and autom...

Drive project success by leading cross-functional teams, ensuring client satisfaction, and managing resources effectively in the dynamic field of healthcare IT. Utilize your expertise to mitigate risk...

Tackle challenges by managing macOS systems in secure environments, ensuring compliance with DoD standards, and providing expertise in endpoint administration, mobile device management, and lifecycle...

Unlock potential by supporting systems management and user assistance within a dynamic team, enhancing performance across Linux and Windows platforms, and driving operational success and compliance in...

Empower our technical team by enhancing programming systems through analysis, modification, and support. Collaborate with users to ensure objectives are met while documenting development and procedure...

Join a forward-thinking team as you lead the strategy and operations for cloud infrastructure and digital workplace initiatives, driving innovation and enhancing employee experience in a dynamic, remo...

Serve as a pivotal Jira Administrator, driving process enhancements and supporting enterprise IT services to optimize mission-critical operations for federal law enforcement and scientific organizatio...

Pioneer secure, efficient infrastructure and cybersecurity solutions for corporate environments. Collaborate with teams to ensure compliance and enhance technology operations through innovative, scala...

Optimize platform deployments and customer support by effectively managing the Istari platform across diverse environments. Collaborate cross-functionally to ensure seamless infrastructure operations...

Transform organizational initiatives through expert analysis and strategic guidance. Lead performance evaluation, risk mitigation, and budget management while mentoring staff and delivering critical i...

Grow your career with a role focused on integrating and developing Kubernetes services to enhance cybersecurity for vital networks, collaborating with teams to fortify data-sharing operations and ensu...

Develop impactful software solutions to secure critical networks by integrating Kubernetes services with the CTI sharing mission. Collaborate with cross-functional teams to enhance cybersecurity infra...

Optimize enterprise software applications by designing, developing, and supporting operational solutions. Collaborate with stakeholders throughout the Software Development Lifecycle to enhance perform...

Help us deliver robust database solutions for a mission-critical financial systems modernization program, ensuring compliance, performance, and security across multiple platforms while facilitating co...

Join us to build innovative Infrastructure-as-Code solutions that streamline client onboarding. Develop automated patterns and CI/CD pipelines to enhance security and governance, accelerating provisio...

Optimize data engineering solutions by designing and maintaining ETL pipelines using Informatica, AWS, and Databricks. Deliver high-quality datasets and integrate legacy systems to enhance enterprise...

Drive your career with impactful contributions in application administration. Collaborate with diverse teams to maintain secure and efficient on-premises installations, implementing enhancements while...

Join us in shaping the future of cloud communications as a lead architect, guiding the migration and administration of Microsoft Exchange in hybrid environments, ensuring security and high availabilit...