Global IT Network Manager – IT/OT Segmentation Leader
Sun Recruiting, Inc.
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Job summary
Sun Recruiting, Inc. seeks an IT Network Manager to lead a global enterprise network with deep OT expertise. You will own connectivity across offices, data centers, cloud services, and manufacturing sites while maintaining uptime and safety.
You will mentor a technical team, govern Purdue-model IT/OT segmentation, deploy SD-WAN/SASE, firewalls, and VPNs, and coordinate with cybersecurity, plant engineering, and leadership to drive secure, resilient networking worldwide.
Qualifications
- Extensive enterprise network engineering and operations background.
- Experience leading network teams and budgets.
- Deep IT/OT segmentation knowledge and Purdue Model expertise.
- Hands-on knowledge of firewalling, VPN, SD-WAN, and SD‑WAN/SASE.
- Familiarity with industrial protocols such as EtherNet/IP, Modbus TCP, PROFINET, OPC UA.
- Willingness to travel domestically and internationally.
Responsibilities
- Lead global WAN/LAN/WLAN and unified communications platforms.
- Mentor network team; own priorities, standards, budgets, lifecycle planning.
- Design high-availability networks and drive incident response improvements.
- Implement Purdue Model IT/OT segmentation and industrial DMZs.
- Coordinate plant network assessments, remote-access controls, and audits.
- Collaborate with cybersecurity, plant engineering, and leadership.
Skills
Education
Tools
Job description
Sun Recruiting, Inc. seeks an IT Network Manager to lead a global enterprise network with deep OT expertise. You will own connectivity across offices, data centers, cloud services, and manufacturing sites while maintaining uptime and safety.
You will mentor a technical team, govern Purdue-model IT/OT segmentation, deploy SD-WAN/SASE, firewalls, and VPNs, and coordinate with cybersecurity, plant engineering, and leadership to drive secure, resilient networking worldwide.
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