UNIX System Administrator Jobs in Arlington, VA

Pioneer IT system support by managing, troubleshooting, and optimizing Linux, Unix, and Windows infrastructures. Ensure effective operations and resolution of tech issues within a dynamic team environ...

Elevate your career by providing critical IT support and system maintenance across diverse platforms. Engage in troubleshooting and optimizing operations, while ensuring seamless communication with in...

Lead the charge in managing IT systems and infrastructure, ensuring optimal performance and reliability. Provide expert troubleshooting, Tier 1 and 2 support, and engage in system enhancements across...

Unlock potential by spearheading enterprise infrastructure support, optimizing system operations, and tackling complex challenges. Collaborate with teams to deliver innovative solutions and maintain s...

Join our dynamic team to support critical IT systems, ensuring smooth operations, troubleshooting, and problem resolution for national security infrastructure. Be a key player in enhancing reliability...

Contribute to systems administration by managing daily operations, ensuring compliance and optimizing performance across Linux systems, cloud services, and automation tools, while leveraging extensive...

Oversee and enhance Microsoft Exchange environments, ensuring optimal performance and security. Collaborate on server upgrades, troubleshoot issues, and implement strategies for reliable communication...

Engage as a senior System Administrator IV responsible for overseeing operation and maintenance of critical computer systems, servers, and networks, while mentoring teams and managing essential infras...

Take ownership of enterprise storage systems management, ensuring seamless operation of a multi-environment SAN. Handle backup and recovery, virtualization, and data transport across on-premises and h...

Join a team that's redefining desktop virtualization by providing expert support for VDI systems in a dynamic environment. Collaborate to optimize performance and elevate customer experiences while me...

Empower your career as you design and implement advanced Linux network infrastructures, ensuring seamless operations for crucial missions while collaborating with multidisciplinary teams and engaging...

Drive advanced storage solutions through configuration, testing, and troubleshooting for virtualization and cloud platforms, ensuring optimal performance across diverse systems in a dynamic, fast-pace...

Drive your career forward by providing advanced system administration for high-performance computing and storage solutions, ensuring optimal configuration and troubleshooting across a range of operati...

Empower our IT team by providing essential desktop support and system administration. Manage Windows servers, perform updates, and ensure smooth operation for Department of Commerce users in a hybrid...

Support IT systems management and operations, focusing on troubleshooting, configuration, and user assistance to enhance reliability and service delivery across distributed environments...

Transform IT infrastructure management by supporting and maintaining complex systems. Collaborate across teams to ensure seamless operations, troubleshoot issues, and enhance security for high-impact...

Advance IT systems while managing AI tooling and infrastructure. This hands-on role involves deploying AI solutions, maintaining traditional admin tasks, and collaborating with diverse teams to enhanc...

Unlock potential by administering and enhancing secure Linux systems while collaborating with development teams. Ensure optimal performance and drive continuous improvement in mission-critical operati...

Join a dynamic team to optimize Linux-based infrastructure, ensuring secure, high-performing systems that support mission-critical operations through innovative DevSecOps practices and collaboration w...

Manage full life cycle support of AWS GovCloud and On-Prem systems. Drive compliance and performance analysis while supporting development and maintaining cybersecurity for mission-critical applicatio...

Take ownership of Oracle EBS environments, ensuring seamless administration, maintenance, and migration into Oracle Cloud. Collaborate closely to implement highly available EBS solutions while support...

Transform enterprise infrastructure by managing and optimizing secure Windows and Linux environments, collaborating with Agile teams, and solving complex technical challenges to enhance system perform...

Manage IT systems' implementation and troubleshooting while ensuring optimal operations. Support day-to-day activities, resolve technical issues, and provide Tier 1 and Tier 2 services to enhance syst...

Join us to enhance system performance and security through expert administration of Linux, UNIX, and Windows systems. Utilize your experience to manage updates, configurations, and provide vital suppo...

Develop and manage reliable, secure IT systems and infrastructure, supporting staff and technology projects. Collaborate with teams and vendors to enhance tech solutions, ensuring seamless operations...