UNIX System Administrator Jobs in New York, NY

Transform your career by providing technical support for MTA's complex server and storage environments. You'll work collaboratively with IT teams to ensure optimal system performance and assist in the...

Join a dynamic team to lead the administration and operations of an enterprise ServiceNow platform, supporting critical functions and ensuring high performance and security in a federal environment. G...

Transform research impact at a top-tier HPC organization by ensuring secure, compliant, and efficient computational resources that drive scientific discovery and innovation across clinical and academi...

Optimize operational support for a large-scale Linux environment, ensuring seamless integration and automation across on-premise and cloud platforms. Collaborate with teams to troubleshoot issues and...

Help us ensure the stability and security of critical data by managing backup systems, conducting recovery exercises, and optimizing storage solutions for future growth within the dynamic ITS departme...

Oversee enterprise IT platforms, driving automation and integration while ensuring security and compliance. Lead end-to-end technical initiatives, mentor teams, and collaborate across departments to i...

Elevate security and efficiency by owning the endpoint platform, managing device configurations, and automating operations for thousands of macOS and Linux devices while ensuring compliance and collab...

Architect robust Linux environments and develop high-performance tools using Python. Optimize HPC infrastructure and automate processes to elevate compute capabilities. Drive solutions to complex syst...

Manage complex network deployments and ensure optimal performance of high-capacity circuits in enterprise environments. Collaborate with clients and the Network Operations Center to troubleshoot and r...

Grow your career with a senior role enhancing and supporting the ServiceNow platform. Lead technical initiatives, mentor team members, and ensure adherence to security and operational standards while...

Join a team that's dedicated to managing and securing a hybrid IT environment. Oversee Windows and Linux systems, cloud operations, and identity management while ensuring optimal performance and secur...

Inspire seamless IT operations by managing technology systems, applications, and employee support in a fully remote environment. Drive scalability and security by implementing effective processes and...

Join a dynamic team to enhance IT systems through identity management and automation. Collaborate with IT and Security to optimize workflows, ensuring secure access and device management while leverag...

Elevate enterprise AI workflows by designing reliable infrastructure systems, automating operations, and ensuring 24/7 availability. Tackle complex challenges while shaping the future of performance a...

Accelerate success at a government agency by leveraging your z/OS Systems Programming expertise for product installations and maintenance. Provide technical guidance, deliver off-hours support, and me...

Join our team to manage z/OS systems, ensuring efficient installation and maintenance while delivering critical support to government clients. This role demands strong technical expertise and the abil...

Empower innovation by leading the design and management of global endpoint environments. Collaborate with diverse teams to optimize efficiency, provide expert support, and mentor junior engineers in t...

Redefine workstation engineering and infrastructure planning, leading technical direction, enhancing software lifecycle management, and optimizing end-user services while mentoring junior engineers. P...

Elevate corporate IT operations by managing end-user technology services, ensuring security, reliability, and efficiency while leading continuous improvement initiatives for enhanced employee experien...

Join a dynamic team as a ServiceNow Administrator/Developer, enhancing platform stability and delivering technical solutions. Collaborate with stakeholders to innovate and improve ServiceNow applicati...

Transform mission-critical environments as a Senior Splunk Administrator driving cybersecurity, compliance, and operational excellence with advanced Splunk solutions while supporting classified DoD pr...

Join a dynamic team to administer IBM WebSphere, ensuring optimal performance of critical HR/Payroll systems through proactive maintenance, configurations, and support in a fast-paced environment requ...

Oversee IT infrastructure and security operations, managing systems, networks, and user access. Lead projects, ensure compliance, and mentor team members while maintaining high standards in technology...

Empower enterprise operations by managing and supporting server infrastructure, enhancing reliability through hands-on expertise, project coordination, and strategic recommendations to optimize IT and...

Transform your career by leading configuration management efforts to ensure accurate, trusted data in the CMDB. Collaborate with cross-functional teams to enhance IT services through robust governance...