OT Network Engineer — Industrial Networking & SCADA

Talanto; Greensburg, Northern (IN, KY); Hybrid; USD 76,000 - 120,000; Full time

Job summary

Delta Faucet Company in Greensburg, IN is seeking an OT Network Engineer to implement and support secure, reliable industrial network infrastructure at the Jackson manufacturing site, collaborating with IT, Automation, and Information Security teams to integrate OT/IT networks and support digital manufacturing.

You will design, configure, monitor, and maintain OT networks (switches, routers, firewalls, wireless, VPN) aiming for high uptime and strong security, with hands-on exposure to Cisco

Qualifications

• 3–5 years of network administration experience, including 2+ years supporting industrial or OT networks.
• Hands‑on experience with industrial Ethernet, routing, switching, and network security appliances.
• Working knowledge of ICS/SCADA protocols (OPC, Modbus, PROFINET, CIP, DNP3).
• CCNA certification.

Responsibilities

• Design, configure, and maintain OT network infrastructure (switches, routers, firewalls, wireless, VPN) to achieve 99.5%+ network uptime.
• Monitor OT network performance and proactively resolve incidents within defined SLA targets to minimize production impact.
• Implement and maintain network automation practices (VLANs, device backups, patching) to sustain 95%+ patch compliance.
• Partner with Automation Engineers to support reliable IC S and SCADA system connectivity.
• Collaborate with IT and Information Security teams to ensure secure OT/IT network integration and audit readiness.
• Execute network changes with a 95%+ success rate while supporting new OT system deployments.
• Identify and implement network optimization opportunities that improve performance, security, and reliability.
• Support Industry 4.0 initiatives through collaboration with process and automation engineering teams.

Skills

Industrial OT networks

ICS/SCADA protocols

Network security appliances

Education

CCNA certification

Tools

Cisco Industrial Ethernet switches

Firepower

ISE

Catalyst Center

Cyber Vision

Stealthwatch

Job description

Delta Faucet Company in Greensburg, IN is seeking an OT Network Engineer to implement and support secure, reliable industrial network infrastructure at the Jackson manufacturing site, collaborating with IT, Automation, and Information Security teams to integrate OT/IT networks and support digital manufacturing.

You will design, configure, monitor, and maintain OT networks (switches, routers, firewalls, wireless, VPN) aiming for high uptime and strong security, with hands-on exposure to Cisco