UNIX System Administrator Jobs in Alexandria, VA

Take ownership of mission-critical IT systems by providing support, troubleshooting, and maintenance for enterprise applications. Collaborate with teams to enhance infrastructure reliability and ensur...

Join a dynamic team driving IT system support for mission-critical enterprise applications. Develop and maintain infrastructure, ensuring security and reliability while enhancing operational efficienc...

Manage and enhance the Information Services infrastructure, ensuring robust and secure hardware and software solutions while providing technical support to end-users and collaborating with various SAA...

Unlock enterprise potential by leading Oracle database support and modernization initiatives. You will manage database environments, optimize performance, and ensure seamless migrations to cloud infra...

Advance your career by supporting critical infrastructure initiatives and enhancing cybersecurity operations through strategic systems engineering, cloud integration, and compliance expertise in a hyb...

Reimagine business solutions by administering enterprise software applications, ensuring system integrity and performance. Lead strategic technology initiatives while collaborating cross-functionally...

Shape the future of cybersecurity by managing system configurations, implementing security protocols, and ensuring compliance within a dynamic IT environment. Collaborate closely with teams to enhance...

Join a team that's dedicated to delivering top-notch technical support and system administration for critical infrastructure, ensuring seamless operations and exceptional user experiences in a securit...

Optimize system performance and security with proactive support for SaaS solutions. Collaborate within a dynamic team to enhance operational efficiency and service quality in response to user needs an...

Accelerate progress at the forefront of IT by developing and managing advanced systems solutions, enhancing performance, and training users to ensure seamless operations and compliance in a dynamic en...

Join a team that's dedicated to optimizing UNIX systems and network connectivity, ensuring security, performance, and compliance while providing expertise in high availability solutions and disaster r...

Optimize your career by mastering UNIX systems administration, ensuring reliability and security across enterprise networks while delivering disaster recovery and high availability solutions. Contribu...

Transform information security management by leading initiatives that enhance cybersecurity across classified systems, ensuring compliance and implementing best practices to protect sensitive data and...

Unlock the potential of IT systems by overseeing their implementation and maintenance. This role requires managing diverse infrastructures, ensuring system reliability, and resolving complex issues ac...

Join a dynamic team to optimize and maintain IT systems, enhancing system performance and reliability while managing diverse infrastructure components and resolving technical challenges in a fast-pace...

Empower your career by designing and managing complex IT automation solutions, optimizing enterprise-level infrastructures, and integrating new technologies within secure environments while collaborat...

Drive excellence in Linux server administration and automation, ensuring optimal functionality and compliance within multi-cloud environments. Collaborate as a key expert, guiding the management of de...

Drive the design and management of systems infrastructure while enhancing IT processes and automation. Collaborate cross-functionally to deliver robust, secure solutions that meet user needs and impro...

Champion innovative software solutions by designing, developing, and testing high-quality applications, ensuring compliance with DOD standards. Lead in delivering effective technical solutions within...

Join a team that's vital to U.S. Navy mission readiness by ensuring secure, reliable network communications for critical training environments, enabling effective operations through high-performance n...

Shape the future of our IT operations by leveraging your expertise in systems administration and support. Join a mission-driven team to enhance data security and improve processes across our dynamic o...

Join our team and enhance software applications through installation, configuration, and support while managing AWS Cloud services. Your expertise will ensure operational excellence and troubleshootin...

Shape the future of our network infrastructure by designing, implementing, and maintaining robust solutions, ensuring optimal performance, security, and reliability across diverse environments while c...

Take ownership of IT operations, managing identity, access, and endpoint management while ensuring audit readiness. Collaborate with teams on compliance and support employee IT needs in a fully remote...

Empower corporate IT operations by leading a Microsoft 365 tenant migration, managing identity access via Okta and Entra ID, and overseeing Windows endpoints. Drive effective service desk operations w...