Linux System Administrator Jobs in Fairfield, NJ

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...

Join a team that's redefining enterprise system operations through innovative automation tools and cloud-based solutions, while ensuring seamless integration and optimal performance for mission-critic...

Manage and enhance IT infrastructure for a dynamic educational environment, overseeing servers, cloud services, and user support, while implementing security measures and optimizing system performance...

Optimize infrastructure by managing cloud and server solutions for 2K+ users. Engage in daily administration, implement upgrades, troubleshoot issues, and enhance cybersecurity, while collaborating wi...

Optimize IT infrastructure by maintaining systems, enhancing workflows, and driving AI-powered projects. Collaborate with cross-functional teams to tackle technical challenges, ensuring seamless opera...

Engineer the future of our Enterprise AI ecosystem! You'll manage user lifecycles, enforce identity governance, and ensure seamless connectivity across platforms while optimizing operational efficienc...

Drive the evolution of backend systems for a leading cloud platform, enhancing API design and technical integrity while navigating a mature PHP architecture. Collaborate with engineering peers to opti...

Join a team that's enhancing our Windows infrastructure services! As a key Systems Administrator, you will monitor, maintain, and optimize core infrastructure, ensuring security and efficiency across...

Join us to ensure the health and security of our IT infrastructure, managing hardware and software lifecycles while providing exceptional support in a hybrid cloud environment. Drive performance impro...

Join a team that's dedicated to maintaining the health and security of our technical infrastructure. Manage hardware and software assets in a dynamic hybrid cloud environment while ensuring optimal sy...

Transform complex hardware failures into reliable solutions by analyzing GPU, CPU, and server environments. Collaborate with cross-functional teams to enhance RMA processes, vendor interactions, and l...

Champion our IT systems as a Senior Systems Administrator, ensuring stability, security, and efficiency across our infrastructure. Drive productivity and support operations in a thriving senior living...

Champion the integrity and security of critical IT systems. In this key role, you'll ensure operational continuity through advanced troubleshooting and proactive solutions across diverse environments...

Drive stability and security in IT systems and infrastructure, ensuring peak performance and operational continuity in a senior living and healthcare environment. Collaborate with teams to implement r...

Champion the stability and security of essential IT systems, leveraging your expertise to resolve complex issues and implement long-term solutions in dynamic environments, enhancing productivity in se...

Accelerate your career as a key player in the enterprise storage revolution, engaging with customers on evaluations and benchmarks, driving innovation, and shaping the future of AI infrastructure for...

As a Senior Control Engineer at Fluidstack, you will be responsible for maintaining the critical infrastructure of data centers, ensuring operational efficiency and safety. This role involves coordina...

Elevate our C++ systems software by designing and optimizing the core runtime. Collaborate across platforms to enhance performance and user experience, integrating advanced AI technologies with robust...

Grow your career with innovative technology solutions, leading teams to implement secure cloud infrastructure, optimize server performance, and enhance application usability for critical social servic...

Lead the charge in designing and implementing secure cloud solutions, overseeing server administration, and guiding staff while ensuring efficient operations and compliance in a dynamic IT infrastruct...

Transform our IAM ecosystem as you lead in-house management and optimize operations. Drive security, compliance, and user experience by implementing robust identity governance and enhancing cloud and...

Lead delivery of ALS lab data processing services for DOJ’s complex litigation. Oversee eDiscovery team, ensuring compliance with ESI specifications while providing strategic consultation and maintain...

Optimize reliability and performance of cloud infrastructure through automation, incident response, and collaboration. Drive innovation in distributed systems and infrastructure management to enhance...

Join a team that transforms IT support by delivering innovative solutions and high-quality service in both remote and onsite environments, ensuring seamless client experiences and handling escalated t...