Industrial OT Network Engineer — Industry 4.0

Masco Corporation; Indianapolis (IN); On-site; USD 76,000 - 120,000; Full time

Benefits offered by this job

Equality & diversity

Wellbeing programs

Learning opportunities

Volunteer days

Job summary

Delta Faucet Company is seeking an OT Network Engineer to implement, maintain, and support secure OT network infrastructure at manufacturing sites. You will work with IT, Automation, and Information Security to integrate and secure industrial networks while advancing digital manufacturing.

You will gain hands-on experience with Cisco industrial switches, OT security platforms, and SCADA systems, collaborating with automation and IT experts to enable Industry 4.0 initiatives and high uptime.

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 ICs 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

OT network administration

Industrial Ethernet

SCADA protocols

Education

CCNA certification

CCNP certification

Tools

Cisco industrial switches

Firepower

ISE

Catalyst Center

Cyber Vision

Stealthwatch

Job description

Delta Faucet Company is seeking an OT Network Engineer to implement, maintain, and support secure OT network infrastructure at manufacturing sites. You will work with IT, Automation, and Information Security to integrate and secure industrial networks while advancing digital manufacturing.

You will gain hands-on experience with Cisco industrial switches, OT security platforms, and SCADA systems, collaborating with automation and IT experts to enable Industry 4.0 initiatives and high uptime.