Plant Network Engineering

iFlow Inc.; Plano (TX); Hybrid; USD 140,000 - 170,000; Full time

Job summary

iFlow Inc. in Plano, TX seeks a hands-on Principal Lead – Plant OT Network Engineering to unify plant network services and elevate cross-site standards. You will guide plant OT engineers, drive performance metrics, and coordinate multi-plant decisions with Network Leaders.

Responsibilities include leading incident reviews, improving outage procedures, and ensuring secure, resilient plant networks. Travel to plants and collaboration across IT/OT are essential.

Qualifications

• Bachelor’s degree or commensurate work experience in a related field.
• 10+ years of progressive network engineering experience.
• 5+ years of experience leading technical teams.
• Experience supporting OT, industrial, or manufacturing networks.
• Strong knowledge of OT cybersecurity, IDMZ, and segmentation.
• Proven ability to collaborate across IT, OT, and manufacturing teams.

Responsibilities

• Provide technical leadership, coaching, and development for plant OT network engineers.
• Integrate plant network services into a standardized, cross-site model.
• Support cross-plant technical decisions and document standards.
• Escalate complex issues and provide technical advice to plant engineers.
• Lead priority setting, risk assessment, and technical direction with Network Leaders.
• Manage KPIs, performance reports, capacity, workload, and backlog.
• Conduct regular status meetings and drive continuous improvement.
• Provide on-site backup during critical cutovers and incidents.

Skills

Network engineering

Technical leadership

IT-OT collaboration

Communication

Incident management

Education

Bachelor’s degree in Electrical/Computer Engineering or CS

Tools

Cisco technologies

SD-WAN

IDMZ & segmentation

Job description

Role- Principal Lead - Plant Network Engineering

Duration- Long Term

Position Summary:

We are seeking a hands-on Principal Lead – Plant OT Network Engineering to integrate and elevate OT network engineering services across multiple manufacturing plants. Reporting to the Network Leader, this role provides the standards, technical guidance, and performance management that enable plant-based OT network engineers to deliver consistent, high-quality support, and service as the primary point of coordination for cross-site activities, reporting, and escalation for plant network engineering. Plant OT Network Engineers operate within the assignment of their respective plants and own decisions within their plant. The Principal Lead supports cross-plant decisions for Network Leaders and standardization, combining technical depth, and strong relationship management across IT, OT, and plant stakeholders.

Essential Functions:

Description / Essential Functions:

• Provide technical leadership, coaching, and development for plant-based OT network engineers, with an emphasis on both technical growth and strong communication skills.
• Integrate plant network engineering services across sites into a single, standardized service, aligning support models, processes, and service levels.
• Support cross-plant technical decisions and OT network standards, implementation practices, and documentation with Network Leaders; technical decisions within a plant remain with the plant OT Network Engineer.
• Provide technical advice and escalation support to plant engineers on complex issues, designs, and changes.
• Provide decision support to the Network Leaders on priorities, risks, resourcing, and technical direction.
• Manage the performance of plant network engineering services, including KPIs, regular performance reports, team capacity and workload, and backlog.
• Hold regular status meetings with each plant OT Network engineer and drive continuous improvement of support quality.
• Provide on-site backup support at plants during critical cutovers and network incidents when assigned OT Network Engineers are unavailable.
• Define and improve standard procedures for major outage response, maintenance windows, cutovers, and operational readiness.
• Act as the first point of customer communication for multi-plant or major network incidents as required; lead post-incident reviews and ensure lessons learned are applied to future work.
• Build and maintain effective relationships with site stakeholders at plants.
• Act as a bridge between engineering teams and business partners to keep teams focused on project delivery and operational priorities.
• Partner with stakeholders to translate business and production requirements into practical network designs and solutions.
• Oversee and prioritize project delivery and production support across plants.
• Participate in the hiring and onboarding of plant OT network engineers and support their development plans and certification goals.
• Develop and maintain knowledge of customer-specific network technologies, site requirements, and operating procedures.

Experience should include a broad mix of enterprise and industrial networking technologies, such as:

• Cisco technologies including SD-Access, Cisco Catalyst Center (formerly DNA Center), Wireless, ISE, and ACI.
• SD-WAN networking, VLANs, routing, switching, and redundancy.
• Network security, firewalls, segmentation, secure connectivity, and IDMZ architecture.
• Industrial network connectivity and protocols, plant-floor systems, and edge-connected devices.
• Remote access and secure support patterns.
• Network monitoring, troubleshooting, and high-availability design.

Requirements

Required Qualifications

• Bachelor’s degree in electrical engineering, computer engineering, computer science, or related field; and/or commensurate work experience
• 10+ years of progressive network engineering experience.
• 5+ years of experience leading technical teams, including senior engineers.
• Experience supporting OT, industrial, or manufacturing network environments.
• Familiarity with OT cybersecurity, IDMZ, and segmentation strategies.
• Strong expertise in enterprise networking and secure network design.
• Experience managing network services across multiple sites, including KPIs and service reporting.
• Proven ability to collaborate across IT, OT, and manufacturing teams.
• Experience troubleshooting complex issues in high-availability environments.
• Experience communicating incident status and business impact to customer leadership.
• Strong written and verbal communication skills with technical and non-technical audiences.
• Experience supporting deployments, maintenance windows, and cutovers.
• Demonstrated ability to mentor others and drive accountability.

Preferred Qualifications

• Experience with automation, controls, or industrial networking systems.
• Background in large-scale OT deployments or plant modernization.
• Experience working with production engineering, maintenance, and operations teams.
• Experience developing network standards, deployment procedures, or architecture guidance for manufacturing.
• Relevant certifications such as CCNP, CISSP, or ISA/IEC 62443.

Position Type/Expected Hours of Work:

• Hybrid role based in Plano, TX
• Contract to Hire position
• Travel to manufacturing plants and on-site backup coverage as needed.
• International travel for site visits and on-site support may also be required.