Global IT Network Manager: IT/OT Convergence & Security

Meritas Advisory Group, LLC; Pittsburgh (Allegheny County); Presencial; USD 120.000 - 170.000; Tempo integral

Resumo da vaga

Meritas Advisory Group, LLC is seeking an IT Network Manager to lead a global enterprise network with strong OT/ICS expertise. The role connects offices, data centers, cloud services, and manufacturing sites while keeping IT and production networks securely separated without downtime.

You will steer a high-availability, multi-site network, work with plant engineering and cybersecurity, and oversee vendor partnerships to support plant uptime and safety globally.

Qualificações

• 10+ years of enterprise network engineering/operations experience.
• 5+ years in network leadership roles.
• 3-5 years OT/industrial control system networking in manufacturing.
• Demonstrated Purdue Model expertise (Levels 0-5).
• Strong knowledge of BGP, OSPF, VLANs, QoS, SD-WAN/SASE, and next-gen firewalls.
• Familiarity with EtherNet/IP, Modbus TCP, PROFINET, OPC UA, PLCs, HMIs, SCADA.
• Experience with global, multi-site networks and 24/7 manufacturing operations.
• Bachelor’s degree or equivalent; travel domestically and internationally; after-hours changes.

Responsabilidades

• Lead and grow the network team; set priorities, standards, budgets, lifecycle plans.
• Direct global WAN/LAN/WLAN, SD-WAN/SASE, firewalls, VPN/remote access, UC platforms.
• Design high-availability networks and drive incident response and root-cause analysis.
• Develop Purdue Model IT/OT segmentation and industrial DMZs.
• Lead OT network assessments, asset inventories, and plant segmentation roadmaps.
• Collaborate with cybersecurity and plant teams on OT monitoring and recovery.
• Oversee network infrastructure for site openings, acquisitions, integrations; manage partners.
• Coordinate change windows and support audits and security reviews.

Conhecimentos

Enterprise networking

Network leadership

OT/ICS networking

Purdue Model

BGP

OSPF

VLANs

SD-WAN/SASE

Firewalls

EtherNet/IP

Modbus TCP

PROFINET

OPC UA

SCADA

Global multi-site

Travel willingness

Formação

Bachelor’s degree in a relevant discipline

Ferramentas

Fortinet FortiGate

Cisco Meraki

Webex Calling

Microsoft Teams Voice

VPN/ZTNA

Claroty

Nozomi

Dragos

Defender for IoT

Descrição da vaga

Meritas Advisory Group, LLC is seeking an IT Network Manager to lead a global enterprise network with strong OT/ICS expertise. The role connects offices, data centers, cloud services, and manufacturing sites while keeping IT and production networks securely separated without downtime.

You will steer a high-availability, multi-site network, work with plant engineering and cybersecurity, and oversee vendor partnerships to support plant uptime and safety globally.