Linux System Administrator Jobs in Fairfield, NJ

Unlock potential by providing expert Linux support to researchers and user groups, solving complex IT challenges with diverse technologies. Collaborate in a dynamic environment to ensure efficient sys...

Manage the implementation and operation of IT systems supporting DOJ's complex litigation needs. Optimize performance and ensure security while leading a team in a fully remote environment dedicated t...

Lead the monitoring and maintenance of critical technology infrastructure, resolving complex issues to ensure consistent performance and minimal operational disruption. Collaborate with teams to enhan...

Explore a dynamic role managing engineering software and infrastructure, balancing hands-on administration with cloud and on-premises support to optimize performance and resource utilization in critic...

Unlock potential by providing senior technical leadership for Air Force IT systems. Manage infrastructure, coordinate delivery teams, and enhance system capabilities while ensuring operational stabili...

Drive IT operations across global locations, enhancing productivity through efficient management of SaaS systems, network security, and support processes while ensuring compliance and high performance...

Take ownership of critical systems supporting diverse projects. Collaborate with a skilled team to manage hardware/software, cloud services, and ensure security compliance within user environments, wh...

Join a team that's responsible for building and maintaining a scalable, secure, and performant Linux infrastructure through automation and modern tooling, ensuring high availability and adherence to b...

Innovate and enhance enterprise server infrastructure by designing, implementing, and maintaining secure systems. Collaborate with stakeholders to improve efficiency and reliability while supporting b...

Shape the future of IT operations by administering and optimizing Windows, Linux, and cloud infrastructure. Collaborate across departments to enhance technical solutions, ensuring secure and efficient...

Join a dynamic team dedicated to Linux and Cloud engineering, ensuring optimal operations and security compliance. Lead automation efforts and collaborate on innovative initiatives. Your expertise wil...

Take ownership of the Senior Systems Administrator role, managing Active Directory, Office 365, and network security. Drive compliance and support across multiple systems while monitoring and mitigati...

Oversee the administration and optimization of enterprise Windows Server and Azure environments, managing Active Directory and core network services to ensure best practices in security and performanc...

Champion innovative IT solutions at the DOJ by analyzing requirements, designing systems, and leading technical teams to support complex litigation missions in a fully remote environment...

Transform critical Linux infrastructure in a high-performance trading environment. Manage server lifecycles, optimize performance, and collaborate with users to enhance systems for efficiency and secu...

Optimize the school's technology infrastructure by ensuring operational excellence, reliability, and security across networks and systems while collaborating closely with IT teams to enhance services...

Join a team that's dedicated to maintaining an efficient IT infrastructure. You will manage servers, networks, and cloud services while ensuring system security, reliability, and supporting compliance...

Partner with us to enhance school security by managing systems and infrastructure while fostering a collaborative environment that empowers student learning and aligns with industry best practices...

Transform finance technology infrastructure by leading NetSuite ERP strategies and implementations. Collaborate cross-departmentally to enhance systems support and scalability, ensuring streamlined op...

Pioneer the evolution of finance technology by leading NetSuite ERP implementation. Collaborate with Finance, Operations, and IT teams to optimize processes, support users, and ensure robust systems p...

Transform enterprise IT operations by managing platforms, enhancing automation, and delivering hands-on support. You will drive service excellence and efficiency in a high-performance environment whil...

Champion the architecture and technical strategy for a cutting-edge consumer electronics platform, ensuring seamless integration across hardware and cloud services while maintaining high-quality stand...

Join us to shape the future of cloud infrastructure by building and owning the observability pipeline for our datacenter hardware. This role requires refining raw telemetry into actionable insights cr...

Join a dynamic team to provide Tier 2 support for Dynamics 365 users, troubleshoot complex issues, and enhance support documentation while staying updated on the latest features and best practices in...

Join a team that's transforming enterprise application delivery through innovative designs and solutions. Leverage your expertise in F5 BIG-IP technologies while supporting mission-critical applicatio...