OT System Administrator
Job in
Noblesville, Hamilton County, Indiana, 46060, USA
Listed on 2026-07-24
Listing for:
SMC
Full Time
position Listed on 2026-07-24
Job specializations:
-
IT/Tech
Systems Administrator, IT Support, Network Administrator, Cybersecurity
Job Description & How to Apply Below
PURPOSE
The OT Network Administrator will support the Operations Division (Manufacturing and Warehousing) by managing the OT/IT infrastructure throughout the manufacturing and warehouse distribution facilities.
Essential Duties- Assist with managing, maintaining, and supporting the OT/IT network infrastructure and related components
- Act as liaison between the SMC Operational Division and IT teams
- Review and recommend network-related hardware and software technologies, designs, and services
- Troubleshoot and resolve network, application, and system issues
- Coordinate changes to IT processes & systems (examples, Active Directory, backups, firewalls, network switches, software applications, SQL servers, VMWare environment) to minimize operational impact
- Support current and legacy computer systems in OT environment
- Respond to equipment downtime issues in the plant and establish any required outside resources to assist in responding to issues quickly
- Organize and schedule upgrades and maintenance without interruption of production
- Support a variety of technologies such as human-machine interfaces (HMI), programmable logic controllers (PLC), and supervisory control and data acquisition (SCADA)
- Other duties as assigned
- Collaborative team environment in a shared workspace
- Carry a company-provided phone & participate in on-call rotation
- General office, computer room, warehouse, and factory areas
- Off‑hours work and travel as required
- Sitting for long periods
- Minimum lifting requirements of 15 pounds
- Associate degree in Computer Science / Information Technology or relevant work experience
- 1+ years of relevant related experience in a similar role
- Basic understanding of ITSM Principles or ITIL4 Foundations certification
- Must have proficient knowledge of operating systems, network systems, and IT architecture
- Windows systems administration
- Understanding of network threats and appropriate mitigation techniques
- Experience Active Directory Group Policy
- SaaS concepts and technologies (IDM, MFA, M365, ITSM)
- Experience with MS SQL server
- WAN/LAN concepts and technologies
- DNS, IPAM, NTP administration
- Firewall concepts and technologies
- Experience with VMWare, vSphere environments
- Excellent interpersonal communication skills
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
Search for further Jobs Here:
×