> Markdown version of [/jobs/ext/1110581-systems-administrator](https://www.wearedevelopers.com/jobs/ext/1110581-systems-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Administrator - **Company:** Lennox International - **Location:** Bay Shore, NY, United States - **Salary:** $58,000.0 - $88,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Access, Microsoft Windows, Amazon Web Services, Apple Mac Systems, Microsoft Azure, Cloud Computing, CompTIA Network+, CompTIA Security+, Cyber Security, Data Integrity, Monitoring of Systems, Hyper-V, Network Troubleshooting, Network Architecture, Network Administration, Server Virtualization, Virtualization Technology, System Availability, Reliability of Systems, Infrastructure Automation Frameworks, Information Technology, Cybercrime, User Accounts, Vmware - **Published:** June 17, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=699a47a4bfe056b4 ## About the Role Do you have experience in Server virtualization?, Do you have a Bachelor's degree?, * Strong attention to detail and a proactive approach to identifying and resolving issues. * Ability to work independently and as part of a team in a fast-paced environment. * Effective time management and multitasking abilities. * Commitment to staying updated on emerging technologies and industry trends. Qualifications: * Bachelor's degree in Computer Science, Information Technology, or a related field. * Proven experience as a Systems Administrator or similar role. * Strong knowledge of operating systems (Windows, Mac OS etc.), network administration * Experience with virtualization technologies (e.g., VMware, Hyper-V) and cloud platforms (e.g., AWS, Azure). * Familiarity with various IT security practices and tools. * Excellent problem-solving and communication skills. * Ability to work independently and as part of a team. Preferred Skills: * Experience with scripting and automation tools. * Knowledge of database management and administration. * Certifications such as CompTIA Network+, CompTIA Security+, or Microsoft Certified Systems Administrator (MCSA). ## Description Lennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions. At Lennox, we win as a team, aiming for excellence and delivering innovative, sustainable products and services. Our culture guides us and creates a workplace where all employees feel heard and welcomed. Lennox is a global community that values each team member's contributions and offers a supportive environment for career development. Come, stay, and grow with us. We are seeking a skilled and motivated Systems Administrator to join our IT team. The ideal candidate will be responsible for the installation, configuration, maintenance, and overall operation of the organization's IT systems and infrastructure. This role ensures that systems are reliable, secure, and perform efficiently to support business objectives. The ideal candidate has a strong technical background, problem-solving skills, and experience with various operating systems, networks, and IT tools., * Install, configure, and maintain operating systems, software, and hardware. * Perform regular system updates, patches, and backups to ensure system reliability and data integrity. * Monitor system performance and troubleshoot issues to ensure high availability and reliability. * Manage and maintain network infrastructure, including switches, routers, and firewalls. * Implement and monitor security measures to protect systems and data from unauthorized access, vulnerabilities, and cyber threats. * Perform regular backup operations and ensure data integrity. * Manage user accounts and access permissions. * Provide technical support to end-users, resolving hardware, software, and network issues. * Assist in onboarding new employees by setting up accounts, devices, and permissions. * Develop and deliver training materials to educate users on best practices and new technologies. * Collaborate with other IT team members and departments to support business objectives. ## Related Videos - [Hacking MSSQL on Cloud. All of them. How I became sysadmin on Azure, AWS, GCP and Alibaba.](https://www.wearedevelopers.com/videos/100339-hacking-mssql-on-cloud-all-of-them-how-i-became-sysadmin-on-azure-aws-gcp-and-alibaba) - [Fighting the Next Wave of Cybercrime](https://www.wearedevelopers.com/videos/100331-fighting-the-next-wave-of-cybercrime) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [Deep Fakes: The Lies We Can’t See](https://www.wearedevelopers.com/videos/1187-deep-fakes-the-lies-we-can-t-see) - [Generating code with Angular schematics](https://www.wearedevelopers.com/videos/129-generating-code-with-angular-schematics) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025)