OT Onsite Field Engineer – Site Readiness & Deployment

EY; Columbus (OH); Hybrid; USD 105,000 - 192,000; Full time

Benefits offered by this job

Hybrid work model

Total Rewards package

Paid holidays

Job summary

EY is seeking an Onsite Field Support Engineer – OT to enable site readiness, asset onboarding, and implementation validation across industrial environments. This hands‑on role requires broad infrastructure and networking skills, collaboration with site personnel, vendors, and remote teams, and the ability to adapt to evolving OT conditions.

The ideal candidate has 5+ years in field or infrastructure support, strong problem‑solving, and the willingness to travel for onsite deployments.

Qualifications

• Bachelor's degree in Information Technology, Engineering, Cybersecurity, Computer Science, or equivalent technical experience preferred.
• 5+ years of experience in field support, infrastructure support, networking, cybersecurity, industrial technology, or implementation roles.
• Experience supporting site-based technology deployments, infrastructure implementation, or operational readiness activities.
• Working knowledge of networking fundamentals, IP addressing, VLANs, routing/switching concepts, and connectivity troubleshooting.
• Ability to travel and support onsite implementation activities as required.

Responsibilities

• Site onboarding, readiness, and deployment activities for OT and industrial environments.
• Assist with site surveys, readiness checks, deployment logistics, and implementation preparation.
• Coordinate local field activities with project teams, engineering resources, site personnel, vendors, and support teams.
• Identify access issues, site constraints, environmental limitations, and technical dependencies that may affect implementation.
• Provide hands‑on troubleshooting for connectivity, endpoint, OT asset, infrastructure, and deployment‑related issues.

Skills

Field Engineering

Network Support

Industrial OT

Documentation

Education

Bachelor's degree in IT/Engineering

Tools

Switching

Firewalls

Monitoring tools

Job description

EY is seeking an Onsite Field Support Engineer – OT to enable site readiness, asset onboarding, and implementation validation across industrial environments. This hands‑on role requires broad infrastructure and networking skills, collaboration with site personnel, vendors, and remote teams, and the ability to adapt to evolving OT conditions.

The ideal candidate has 5+ years in field or infrastructure support, strong problem‑solving, and the willingness to travel for onsite deployments.