System Administration

Marmon Industrial Energy and Infrastructure is seeking an experienced, hands‑on Systems Administrator to join our IT team in Cleveland, OH. The role reports to the Infrastructure Team Lead and serves as the primary point of contact for day‑to‑day IT operations at the Cleveland facility and secondary sites in Cardington, OH and Houston, TX.

• Support and maintain IT infrastructure at the Cleveland site, including hardware, network equipment, servers, and end‑user devices.
• Administer VMware virtualization environments and the associated storage area network (SAN).
• Manage Microsoft 365 tenant, Active Directory, and Windows Server environments.
• Serve as a point of contact for cybersecurity practices, support data integrity, security policies, and compliance with organizational standards.
• Administer and support the company ERP system, coordinating with vendors and internal stakeholders.
• Manage and maintain the Veeam backup system to ensure reliable data protection and recovery.
• Troubleshoot and resolve technical issues across networks, systems, and applications in a timely and professional manner.
• Maintain and troubleshoot network infrastructure across company locations, including switches, VLANs, and related equipment.
• Define and maintain standard configurations for servers, computers, and software; manage inventory of IT equipment and software licenses.
• Maintain IT policies, procedures, and system documentation, including the IT section of the disaster recovery plan and lead IT disaster recovery efforts.
• Maintain telephone and voicemail systems.
• Collaborate with corporate IT teams and coordinate with external IT consultants as needed.
• Support IT infrastructure at the Cardington site (approximately 90 minutes from Cleveland), with infrequent on‑site visits as required.
• Perform data processing duties to support annual physical inventory.
• Perform any other duties as assigned.

• 5–7 years of experience in systems administration or IT infrastructure support.
• Experience supporting IT infrastructure, including networking equipment, servers, and end‑user hardware.
• Working knowledge of Microsoft 365, Active Directory, and Windows Server environments.
• Hands‑on experience with VMware virtualization and SAN administration.
• Familiarity with enterprise backup solutions, preferably Veeam.
• Experience supporting or administering ERP systems is a plus.
• Understanding of cybersecurity fundamentals and data protection best practices.
• Solid troubleshooting skills and ability to diagnose and resolve technical issues independently.
• Self‑motivated, reliable, with a hands‑on approach to problem‑solving.
• Good communication skills and willingness to work collaboratively with on‑site staff and corporate IT.
• Ability to manage priorities and handle multiple tasks in a dynamic environment.

• Experience supporting multi‑site IT environments.
• Familiarity with cloud platforms such as Microsoft Azure.
• Knowledge of network security practices and compliance standards.
• Experience with network inventory tools such as Lansweeper.
• Prior experience coordinating with external IT consultants or vendors.

• VMware
• Microsoft Windows Server
• Microsoft 365
• Active Directory
• Veeam Backup
• Microsoft SQL Server
• Lansweeper
• ERP systems (Fourth Shift or equivalent)

We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to , including the title and location of the position for which you are applying.