Global IT/OT Network Manager — Secure Plant Connectivity

LRSolutions, LLC; Pittsburgh (Allegheny County); On-site; USD 120,000 - 160,000; Full time

Job summary

LRSolutions, LLC is seeking an IT Network Manager to lead a global enterprise network with strong OT integration. You will own the infrastructure connecting offices, data centers, cloud services, and manufacturing sites while ensuring uptime and safety by separating IT from production networks.

You will guide a technical team, drive design and security controls, and collaborate with plant engineering, cybersecurity, and executive leadership on 24/7 manufacturing operations.

Qualifications

• 10+ years in enterprise network engineering/operations.
• 5+ years in network leadership in a global setting.
• 3-5 years in OT/industrial control networking in manufacturing.

Responsibilities

• Lead, mentor, and develop the network team; own priorities, network standards, budgets, and lifecycle planning.
• Direct global WAN, LAN, WLAN, SD-WAN/SASE, firewalls, VPN/remote access, and UC platforms.
• Design resilient, high-availability networks and drive incident response, root-cause analysis, and continuous improvement.
• Develop and implement Purdue Model-based IT/OT segmentation and industrial DMZs.
• Lead OT network assessments, asset inventories, plant segmentation roadmaps, and secure vendor remote-access practices.
• Coordinate OT monitoring, vulnerability management, and incident response with cyber teams.
• Oversee network infrastructure for site openings, acquisitions, and integrations; manage carriers and partners.
• Support audits, cyber insurance reviews, and security controls.

Skills

Enterprise network engineering

Network leadership

OT/ICS networking

Purdue Model expertise

BGP/OSPF

VLANs/QoS

SD-WAN/SASE

Industrial protocols

SCADA/PLC/HMI

Global multi-site networks

Willingness to travel

Education

Bachelor’s degree in a relevant discipline

Tools

Fortinet FortiGate

Cisco Meraki

VPN/ZTNA

Claroty

Nozomi

Dragos

Defender for IoT

Job description

LRSolutions, LLC is seeking an IT Network Manager to lead a global enterprise network with strong OT integration. You will own the infrastructure connecting offices, data centers, cloud services, and manufacturing sites while ensuring uptime and safety by separating IT from production networks.

You will guide a technical team, drive design and security controls, and collaborate with plant engineering, cybersecurity, and executive leadership on 24/7 manufacturing operations.