Linux System Administrator Jobs

Transform cutting-edge technologies as an expert Systems Administrator, leading z/OS installation, maintenance, and support for a critical Government client while ensuring optimal system performance a...

Join an expert-level systems administrator team to innovate and support cutting-edge z/OS technologies for a key Government client, focusing on installation, maintenance, and troubleshooting while ens...

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...

Unlock your potential as a systems administrator and support critical operations through effective Linux management, automation, and security compliance. Join a team that values your expertise while f...

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...

Execute network operations and support in a dynamic mixed Linux/Windows environment, enhancing infrastructure and ensuring optimal performance through collaborative engineering solutions and proactive...

Collaborate with senior engineers to enhance network infrastructure in a mixed Linux/Windows environment. Contribute to the FAA's logging system by providing robust second-level support and ensuring s...

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 integral to developing secure IT solutions and collaboration capabilities, focusing on COTS and GOTS integrations. Collaborate with multiple stakeholders to enhance systems and impr...

Join a team that's enhancing integrated learning through technical support. This role requires expertise in system administration, cloud server management, and client relations to ensure optimum netwo...

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...

Engineer enterprise IT solutions by providing advanced Tier III support, resolving complex technical issues, and ensuring system stability and security. Collaborate with teams to enhance user experien...

Help us ensure optimal system performance by providing Tier III support for complex IT incidents, managing user access, and upholding cybersecurity standards in a dynamic, enterprise-level environment...

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...

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...

Provide expert Linux systems engineering support to design, optimize, and automate enterprise-scale secure infrastructure. Collaborate with engineering teams to ensure high availability and secure Lin...

Join our expanding team as a skilled cloud engineer to support and enhance our enterprise cloud infrastructure, driving forward AI/ML/Data Science initiatives through effective system administration a...

Lead the charge in engineering resilient Windows server environments for mission-critical operations, ensuring secure patch management and lifecycle support across diverse network settings while colla...

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...