Systems Administrator Jobs in Brooklyn, NY

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...

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...

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...

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

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...

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...

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...

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...

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...

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...

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...

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...

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...

Join a team that's focused on providing operational support for a federal application, liaising with users and technical teams, and ensuring seamless application administration while managing stakehol...

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...

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...

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...

Transform IT infrastructure by providing expert administration of Microsoft 365 services, ensuring system security, availability, and user support while collaborating effectively across departments to...

Join a team that's dedicated to improving IT operations while resolving user issues effectively. This role emphasizes proactive support, lifecycle management of endpoint systems, and collaboration acr...

Transform the financial data landscape by ensuring optimal functionality of Oracle EPM applications. Collaborate across departments to enhance processes, troubleshoot issues, and maintain secure, effi...

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...

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...

Lead our dynamic IT team to enhance high-performance computing services, ensuring reliable, secure, and innovative infrastructure that supports cutting-edge research and collaboration across the unive...

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...