UNIX System Administrator Jobs in Alexandria, VA

Join a team that's dedicated to managing and optimizing directory services, ensuring robust identity and access management solutions. Leverage your technical expertise to enhance system reliability an...

Support efficient network operations and security during 3rd shift hours. Ensure optimal performance, troubleshoot issues, and maintain configurations for secure web services in a highly automated clo...

Elevate your career as you administer and enhance virtualization environments, ensuring security, stability, and performance across multiple networks. Engage in technical troubleshooting and support n...

Take ownership of critical infrastructure by administering and optimizing enterprise virtual server environments. Your expertise in hypervisors and virtualization technologies will ensure operational...

Elevate your career by supporting national defense through virtualization technologies. Drive the stability and security of enterprise server environments, ensuring optimal performance and compliance...

Lead the charge in optimizing network and IT infrastructure through automation and innovative solutions, enhancing operational efficiency and reliability in enterprise environments while mentoring tea...

Engineer innovative system solutions by analyzing business processes and user requirements. Collaborate with diverse teams to enhance system functionality, conduct troubleshooting, and support impleme...

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...

Transform business operations by leading enterprise systems, driving application development, and aligning technology solutions with strategic goals. Collaborate with teams to ensure effective deliver...

Reimagine system administration by providing senior Linux support in a high-stakes mission environment. Leverage your expertise within Kubernetes and CentOS/RHEL to drive performance and innovation in...

Champion national security by driving architecture and integration of endpoint detection solutions. Collaborate with analysts to enhance threat containment and visibility across diverse infrastructure...

Drive operational excellence by supporting and maintaining enterprise networks and end-user infrastructure. Ideal candidates will balance hands-on technical duties with exceptional customer service, e...

Take ownership of enterprise IT systems by administering network infrastructure and VMware virtualization. Ensure security, performance, and reliability of core services, while collaborating across te...

Advance your career by providing expert technical support and mentoring in data center operations, ensuring optimal performance and reliability of server, storage, and network components while adherin...

Shape the future of IT governance and technical integration by providing specialized expertise, facilitating cross-program coordination, and supporting critical IT initiatives across multiple contract...

Empower enterprise-level mainframe storage and backup environments with your expertise. Oversee and optimize storage solutions, ensuring high availability and performance across critical systems while...

Contribute to system success as a Windows System Administrator, ensuring optimal performance and security of Windows 11 workstations. Leverage your expertise in endpoint management, troubleshooting, a...

Help us transform system functionalities through expert engineering, ensuring seamless integration and high performance of our platforms while addressing user needs and maintaining system integrity ac...

Unlock potential by leveraging your Linux and Unix expertise to manage and optimize server infrastructures, ensuring operational health and compliance while supporting virtual and physical environment...

Shape your career with a vital role in shipboard installation planning, coordinating logistics, and collaborating with multiple stakeholders to ensure timely execution of RAM systems and equipment ins...

Engineer, develop, and maintain advanced academic applications for the Defense Information School, ensuring effective operation and integration through the System Development Life Cycle while serving...

Drive innovative software solutions by designing, developing, and deploying secure, scalable systems that align with business goals, leveraging expertise in AWS/Azure and the Microsoft Power Platform...

Lead the charge in securing vital information systems by developing and implementing policies in compliance with government regulations. Collaborate with stakeholders, manage security tools, and stay...

Champion the execution of complex, mission-critical projects, managing timelines and risks. Lead and mentor field teams, ensuring safety and quality while maintaining client relationships and deliveri...

Manage infrastructure health and performance, optimizing resources in a high-performance computing environment. Drive innovative solutions to enhance compute efficiency and enable seamless integration...