UNIX System Administrator Jobs in Washington, DC

Analyze and support enterprise Linux/UNIX infrastructure, enhancing security and operational excellence. Utilize expertise in system deployment, network management, and team leadership to drive perfor...

Transform critical operations by managing and optimizing RHEL infrastructure. Oversee system administration, security, and performance to ensure reliability and efficiency in a fast-paced environment...

Unlock potential by managing and optimizing Red Hat Enterprise Linux infrastructures, ensuring stability, security, and performance for critical operations. Collaborate with cross-functional teams to...

Manage and enhance critical web infrastructure with expertise in Linux, AWS, and web application development. Collaborate across teams to support system administration and ensure reliable operations f...

Accelerate mission success as a Senior Systems Administrator/DevOps Engineer, enhancing secure Linux systems, supporting Kubernetes platforms, and collaborating closely with development teams to ensur...

Drive systems engineering excellence by leading technical initiatives for complex simulation and training systems, ensuring successful integration, validation, and operational oversight across distrib...

Deliver your expertise to optimize Linux systems and VMware platforms, ensuring high availability and efficient virtual environments. Collaborate with teams to maintain system security and performance...

Lead the charge in optimizing IT infrastructure as a System Administrator IV. Oversee system operations, mentor junior staff, enhance security, and collaborate on innovative solutions for the Defense...

Join our team to optimize Linux server environments, ensuring peak performance through proactive monitoring, automation, and collaboration in a secure, mission-critical setting...

Transform your career by managing critical systems operations, enhancing infrastructure, and driving automation in a dynamic environment. Collaborate with a skilled team to ensure high availability an...

Join a team that's dedicated to maintaining robust Linux systems across diverse operational environments, ensuring mission continuity and security compliance in a high-stakes intelligence program. Can...

Elevate your career by managing mission-critical IT infrastructure for DoD. Leverage your expertise in Windows Server and virtualization while ensuring security compliance and operational excellence i...

Join a dynamic team driving enterprise reliability through expert system administration and troubleshooting. Optimize resource utilization and manage complex configurations, ensuring system integrity...

Lead complex OT networking and systems projects, providing technical expertise and mentorship. Develop solutions for intricate technical challenges while ensuring cybersecurity and system reliability...

Champion secure Linux environments by managing servers, enhancing security, and ensuring compliance. Collaborate with IA teams to track vulnerabilities and implement solutions. Your expertise will sup...

Join a team that's dedicated to advancing system administration excellence. Leverage your expertise in Linux, firewall management, and DevOps to lead a small team in a dynamic environment focused on r...

Optimize system performance and security by managing Linux environments, implementing CI/CD pipelines, and leading a small team in a dynamic, on-site role focused on advanced system administration and...

Accelerate your career by joining a dynamic team supporting critical software development and cyber analysis programs, utilizing Agile and DevOps methodologies for system administration in a fast-pace...

Create a secure Linux environment by automating tasks and managing AAP infrastructure, while providing Tier 3 support and ensuring compliance with DoD standards. Drive integration and migration effort...

Shape the future of technology with your systems administration expertise. Collaborate on innovative projects, support multi-office initiatives, and ensure optimal system performance while thriving in...

Empower your career by maintaining and optimizing critical computer systems. Engage in managing Windows and Linux environments, implementing security measures, and ensuring system availability to supp...

Optimize system performance by maintaining critical infrastructures, implementing security measures, and ensuring operational availability across Windows and Linux environments, while collaborating ef...

Join a team that's dedicated to optimizing IT operations and infrastructure. As a Senior Systems Administrator, you'll lead support efforts, manage hybrid environments, and ensure system reliability w...

Drive innovation by supporting Linux server maintenance and migrating infrastructure to a hybrid cloud. Collaborate with engineers to enhance system security and performance, contributing to critical...

Deliver vital systems administration support for diverse IT environments, ensuring optimal performance and reliability of Linux and Windows servers within a VMware setup. Collaborate with teams to add...