Senior Linux Administrator Jobs in Brooklyn, NY

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...

Unlock potential by optimizing and managing Linux-based application environments. Drive operational excellence and system resilience while collaborating with engineering and operations teams to enhanc...

Unlock potential by managing and optimizing automated Linux platforms while enhancing system performance and security. Collaborate with cross-functional teams to develop solutions in a high-availabili...

Transform the IT landscape as a Systems Administrator, collaborating across teams to manage digital resources, enhance security, and streamline onboarding/offboarding processes, ensuring optimal perfo...

Join a team that enhances system performance by ensuring the reliability and security of RHEL Linux systems while automating processes with Ansible, contributing to operational efficiency and infrastr...

Engineer and optimize Linux infrastructures in high-performance trading; manage server lifecycles and assist with OpenShift and Ceph environments, ensuring robust security and performance while direct...

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...

Build your expertise to ensure our IT systems run securely and efficiently. As a Systems Administrator, you will monitor performance, manage networks, and implement security measures while providing c...

Elevate server performance by designing, implementing, and maintaining secure, enterprise-level server infrastructure, leveraging virtualization, automation tools, and best practices for efficiency an...

Accelerate your career as you manage and enhance our technology infrastructure across a hybrid environment, ensuring optimal performance and security for over 200 users while leading a dedicated help...

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...

Advance technical leadership in Linux service delivery, driving strategic direction, operational excellence, and team development. Collaborate with clients and senior management to enhance performance...

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...

Support seamless operations of computing systems, ensuring integration, security, and user satisfaction while leading a dedicated systems administration team and managing day-to-day IT activities for...

Champion an exceptional IT experience by supporting leadership and teams globally, enhancing IT infrastructure, ensuring seamless operations, and collaborating across departments in a dynamic, hybrid...

Take ownership of DLA's Okta environments, ensuring stable operation through planning, development, and optimization. Engage in end user support, conduct training, and guide on technology direction to...

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...

Bring your expertise to develop cutting-edge kernel drivers and libraries for advanced network technologies, collaborating with global teams to deliver high-quality solutions in a dynamic, continuous...

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...

Join a team that's dedicated to architecting secure, scalable web applications in cloud environments. Collaborate with developers to enhance DevSecOps practices and deliver innovative solutions that a...

Manage operational oversight of IT applications, ensuring system integrity and security while delivering responsive support to faculty and staff and driving continuous enhancements and updates for opt...

Drive operational efficiency by streamlining workflows and automating systems. Contribute to a centralized team optimizing enterprise applications to enhance productivity and reduce operational overhe...