UNIX System Administrator Jobs in Springfield, VA

Grow your expertise by tackling complex infrastructure solutions, optimizing performance, and driving automation initiatives within a hybrid-cloud environment while leading cross-functional teams and...

Provide comprehensive support and maintenance for IT systems, ensuring optimal performance through troubleshooting, configuration, and operations. Engage in help desk assistance and resolve issues acr...

Transform complex network environments by providing vital system administration support. You'll ensure optimal performance and security for distributed systems, driving continuous improvements in effi...

Advance your career by providing vital system administration support in a dynamic environment. Collaborate with a dedicated team to enhance operational capabilities and maintain complex IT infrastruct...

Lead the provisioning and security of endpoint and SaaS platforms, ensuring optimal system performance for our teams. Drive enhancements across cloud and on-premises environments while fostering a fas...

Elevate mission-critical operations by overseeing enterprise server management, ensuring security and performance across diverse systems. Collaborate with IT professionals to deliver a stable, highly...

Join a team that's vital to our tech operations, supporting IT systems' deployment, troubleshooting, and optimization. You'll ensure systems are stable, secure, and performing excellently, making an i...

Support the deployment and management of RedHat Linux VMs in cloud environments, ensuring system compliance, security updates, and effective communication with development teams. Troubleshoot issues w...

Shape the future of IT support by delivering vital systems administration for mobile devices, facilitating communication and collaboration for first responders both domestically and overseas, and ensu...

Unlock your potential as a key contributor in a large-scale IT environment, managing desktop administration and ensuring optimal performance and security across Windows and Linux systems with a focus...

Advance mission-critical desktop support in a dynamic enterprise IT environment. Ensure system performance, security, and reliability while collaborating with cross-functional teams to enhance operati...

Engage with our IT Operations team as a Senior Systems Administrator, focusing on Identity and Access Management while driving integration across security, endpoint, and identity systems to enhance in...

Lead the charge in advancing enterprise systems administration and network engineering. Drive automation, enhance security, and support critical infrastructure by integrating best practices for reliab...

Transform IT infrastructure by leveraging UNIX/LINUX/MS expertise to maintain and enhance operating systems in a dynamic cloud environment, ensuring stability and security across server frameworks and...

Manage and lead teams in Windows Server administration, focusing on Active Directory, automation, and security compliance. Engage in complex infrastructure projects while ensuring seamless operations...

Take ownership of Linux systems management while supporting a team of cybersecurity experts. You'll oversee system operations, compliance patches, and assist users, ensuring optimal performance and re...

Unlock your potential in systems administration, supporting a dynamic cybersecurity team through effective management of Linux and Windows systems while ensuring compliance and optimal performance for...

Support our mission by administering and enhancing Linux and virtualized systems while ensuring security compliance. Leverage your expertise in systems management to maintain infrastructure performanc...

Champion the management of a secure Veritas NetBackup infrastructure, ensuring seamless operations in a high-security environment. Collaborate closely with teams to optimize backup solutions while adh...

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...

Join us to provide technical support and administration for cloud services, troubleshooting issues, ensuring compliance, and enhancing customer satisfaction in a secure federal environment with a focu...

Drive network reliability by troubleshooting and optimizing infrastructure, ensuring compliance and security. Collaborate with team members, maintain certification, and manage outages to support a 24...

Join a team that's revolutionizing cloud infrastructure management and operations. You will lead technical strategies in AWS environments, ensuring high availability and security while collaborating a...

Optimize the operation and maintenance of critical security systems. Ensure peak performance of hardware and software while adhering to security protocols. Collaborate effectively with teams to enhanc...

Take ownership of systems and network administration, ensuring optimal IT support for national security operations. Collaborate with technical teams and end-users to maintain system availability, supp...