Systems Administrator Jobs in Southold, NY

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

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...

Elevate system functionality by managing IT applications and enhancing project delivery through collaboration. Utilize your expertise in troubleshooting and maintenance while integrating AI solutions...

Join a team that ensures secure, compliant IT operations for mission-critical services. As a System Administrator, you'll manage server environments, support cybersecurity protocols, and collaborate w...

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...

Analyze and enhance high-performing technology systems while ensuring security and reliability. Collaborate with cross-functional teams to drive modernization initiatives and support daily operations...

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

Champion the administration of classified systems, ensuring operational security and compliance. Drive system maintenance, user support, and cybersecurity controls in regulated environments. Collabora...

Manage IT and communication infrastructure systems, ensuring compliance with security standards while providing user support, system administration, and maintenance for critical operations in a dynami...

Partner with us to ensure seamless IT and security operations while supporting communications infrastructure maintenance and compliance with federal regulations at our specialized research facility...

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...

Elevate IT infrastructure by ensuring seamless operation of servers, networks, and systems. Collaborate with teams to enhance security and reliability while providing technical support for users and i...

Optimize your career as a Workday Application Administrator, collaborating with cross-functional teams to enhance system performance and implement scalable HR solutions that align with business object...

Accelerate progress at a pivotal role ensuring optimal performance of the ServiceNow platform, handling system upgrades, user management, and complex problem resolution, while collaborating with stake...

Contribute to ITOM excellence by managing ServiceNow platforms, ensuring data integrity, and optimizing integrations in compliance with federal standards. Collaborate with teams to enhance system perf...

Lead and empower a team of technicians to deliver exceptional client service while managing performance, ticket execution, and resolution of technical issues, ensuring adherence to service standards a...

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...

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...

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...

Advance database management and architecture for mission-critical platforms. Ensure high availability, security compliance, and optimal performance while leading incident responses and implementing ro...

Drive efficient systems maintenance by automating updates, enhancing security, and resolving network issues. Collaborate within a dynamic environment focused on optimizing training systems across mult...

Serve as a key player in refining our DevOps and Operations for mission-critical SaaS systems, ensuring optimal performance and responsiveness through automation and collaboration with diverse teams...

Shape the future of IT capacity management by ensuring resources meet business demand in a regulated environment. Collaborate with teams to optimize performance, manage risks, and align strategies for...

Lead the charge in enhancing enterprise efficiency as you oversee and optimize ERP systems. You'll collaborate with cross-functional teams to ensure seamless operations in finance, supply chain, manuf...

Drive innovation in application optimization across iOS, Android, and Windows. Collaborate with teams to troubleshoot and enhance performance while ensuring seamless integration and user experience in...