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Sumitomo Electric

# MIS Infrastructure Manager

Full-time Manager or lead IT & Infrastructure 

Listed on Sumitomo Electric’s official careers site. Posted September 2, 2026. Check that it is still open and apply there.

[OpenNash Jobs](https://jobs.opennash.com/) / [Sumitomo Electric](https://jobs.opennash.com/companies/sumitomo-electric/) / MIS Infrastructure Manager

## Job description

Bachelor’s degree in computer engineering or related field 5–8+ years of IT infrastructure experience. At least 2–3 years in a supervisory or management role. Experience in a manufacturing environment is highly preferred. Experience supporting a 24/7 or production-critical environment is an advantage. Understand network TCP/IP, VLAN, Routing/Switching, Firewall, VPN wireless networking, windows servers active directory, DHCP, virtualization.

Strategic IT infrastructure, Problem -solving and analytical thinking, vendor and contract management, risk management, ability to work under production-critical condition understanding in business continuity planning.
- Manage and maintain enterprise network infrastructure
- Coordinate with ISP and telecommunications providers
- Monitor network performance and resolve connectivity issues
- Manage Active Directory, DNS, DHCP, file servers, application servers, and authentication infrastructure
- Maintain data center availability, environmental controls, power protection, and physical security
- Prepare project plans, budgets, timelines, specifications, and technical requirements
- Performs other duties as may be assigned.

## At a glance
- Posted by the employer: Sep 2, 2026
- First seen by OpenNash: Oct 19, 2026
- Last checked: Oct 19, 2026
- Listed for: 47 days
- Employment type: Full-time

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Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

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