Senior Linux Administrator Jobs

Unlock potential by developing and maintaining lab infrastructure, collaborating with IT teams, and enhancing efficiency of prototyping systems to support engineers in their daily activities across mu...

Lead the transformation of hybrid infrastructure to a fully Azure-native ecosystem by managing and optimizing network performance while ensuring secure and efficient migration and automation processes...

Optimize IT operations by providing expert Unix/Linux administration for critical systems. Ensure availability, troubleshoot effectively, and collaborate with teams to maintain performance in a fast-p...

Drive your career forward as a Systems Administrator SME, overseeing IT systems' administration, maintenance, and security. You'll manage servers, ensure performance, collaborate with stakeholders, an...

Join a team that's transforming IT operations by leading the administration and support of complex systems. Drive performance and security improvements while collaborating with stakeholders to meet bu...

Transform classified IT environments by leveraging your Linux expertise to develop, implement, and maintain secure and efficient systems. Collaborate with teams to enhance mission-critical capabilitie...

Lead the charge in managing Windows Server environments while supporting SQL databases and enhancing network security. Leverage your expertise in systems administration and virtualization to ensure op...

Pioneer innovative monitoring solutions to enhance mission-critical systems' performance, reliability, and security in a classified environment, leveraging extensive experience with SolarWinds technol...

Join a team that's shaping hybrid cloud environments by leveraging your 10+ years of enterprise-level expertise to design, implement, and maintain complex IT systems. Elevate infrastructure solutions...

Optimize IT infrastructure by administering complex Windows, Linux, and Solaris environments. Manage enterprise server setups, backups, and directory services while collaborating with industry partner...

Join a team that's integral to developing secure IT solutions and collaboration capabilities, focusing on COTS and GOTS integrations. Collaborate with multiple stakeholders to enhance systems and impr...

Optimize existing legacy applications while driving the transition to a modern system architecture. Leverage 5+ years of DevOps expertise to enhance performance and support cloud agnostic environments...

Unlock potential by managing active directory, optimizing networks, and implementing robust backup solutions. Engage with cross-functional teams to ensure system integration and stay updated on emergi...

Lead implementation and support of advanced networking technologies, ensuring alignment with design and performance standards. Collaborate on complex projects while optimizing network security and inf...

Unlock potential by designing and maintaining Windows infrastructure and cybersecurity platforms. This role drives endpoint security operations, ensuring threat detection, compliance, and system perfo...

Join a team that's dedicated to optimizing hybrid cloud environments while ensuring system stability and security. This role encompasses administration, troubleshooting, and architecture design for re...

Play a key role in advancing Linux systems and cloud infrastructures, driving thorough architecture and maintenance in mission-critical environments. Collaborate across teams to troubleshoot and optim...

Accelerate your career by managing IT infrastructure and implementing CI/CD pipelines. Collaborate with teams to enhance deployment strategies, automate tasks, and ensure high system performance and s...

Unlock potential by managing IT infrastructure and CI/CD pipelines. Collaborate with development teams to enhance performance, ensuring system availability and security through automation and monitori...

Empower our IT team by supporting LoanSphere applications, ensuring seamless deployment and maintenance of services across environments while troubleshooting issues and collaborating with internal tes...

Develop and manage Linux compute platforms during server migration projects, ensuring stability and performance. Collaborate with teams, troubleshoot complex issues, and optimize virtualization enviro...

Shape cutting-edge web infrastructure by maintaining and integrating custom software and third-party systems. Collaborate with a diverse team to enhance operational workflows and automate processes in...

Develop and support secure Windows networks and assist customers in resolving IT issues. Collaborate with teams to maintain systems and perform upgrades in a fast-paced environment serving sensitive o...

Support critical satellite operations by maintaining systems and resolving issues. Collaborate with technical leads to implement IT solutions, automate monitoring, and ensure service continuity for vi...

Drive the evolution of high-performance trading infrastructure, analyzing and architecting Linux-based systems while collaborating globally to advance technology initiatives in compute environments...