Field PLC Engineer Job Fall River area,Massachusetts USA,Engineering

The Field PLC Engineer is responsible for the deployment, commissioning, and support of electronic control systems for large-scale data centre environments using Programmable Logic Controllers (PLCs). This is a highly technical, client-facing, and field-focused role requiring extensive travel (50-60%) to support both remote and onsite installation, testing, and troubleshooting activities. The role ensures precise, reliable, and scalable automation across HVAC, mechanical, and electrical systems during critical deployment phases.

Key Responsibilities

Travel to client sites (50-60%) to support the deployment, commissioning, and start-up of PLC-based control systems for data centre facilities
Perform onsite PLC programming, testing, and troubleshooting of systems controlling HVAC, mechanical, and electrical equipment in mission-critical environments
Provide both remote and onsite technical support during installation, commissioning, and post-deployment phases
Work directly with clients, contractors, and field teams to resolve integration issues, system errors, and performance concerns
Implement customer-requested modifications and updates to PLC programs and control strategies in live production environments
Debug and resolve installation issues during static and dynamic commissioning, including PLC logic, hardware, and communication network troubleshooting
Support field commissioning teams during system start-up, functional testing, and validation to ensure systems meet design specifications
Diagnose and correct system faults in real time, often under time-sensitive conditions during critical deployment milestones
Collaborate with engineering, construction, and vendor teams to ensure successful integration of controls, equipment, and subsystems
Document field changes, programming updates, system configurations, and lessons learned for project turnover and knowledge transfer
Provide technical training and support to client operations teams during system handoff
Participate in design reviews and client meetings, providing field engineering expertise and deployment feasibility input

Qualifications

Minimum of 5+ years' experience as a PLC Programmer/Engineer with significant field deployment and commissioning experience
Experience using Studio 5000 / Rockwell Automation software in field and production environments
Proven hands‑on experience commissioning complex chiller or boiler systems (central plants) in the field
Experience developing and deploying redundancy strategies, including programming redundant PLC controller managers
Strong troubleshooting and problem‑solving capabilities in high‑pressure, time‑sensitive field environments
Ability to work independently onsite with minimal supervision while managing multiple concurrent deployment activities
Strong communication and client-facing skills for technical discussions and issue resolution
Willingness and ability to travel up to 50‑60%, including potential for extended site assignments
Strong organisational, task management, and documentation skills in dynamic field conditions
Valid driver's licence with the ability to travel domestically and internationally as required

Preferred Qualifications

Bachelor's degree in software engineering, Mechanical Engineering, or Electrical Engineering
Experience with Ignition SCADA, HMIs, or EPMS/BMS integrations in deployed environments
Data centre or hyperscale infrastructure commissioning experience
Experience using remote support tools and methodologies
Familiarity with construction and commissioning processes in large-scale facilities

Physical Requirements

Ability to travel frequently to job sites by car or plane, up to 85%
Ability to stand, walk, and move throughout job sites for extended periods
Ability to climb ladders, stairs, and lifts as required
Ability to bend, kneel, crouch, and work in tight or confined spaces
Ability to lift, carry, and manoeuvre equipment and materials weighing up to 50 pounds
Manual dexterity to handle tools, wiring, and small components
Ability to work at heights and in varying indoor and outdoor conditions
Ability to wear and work in required personal protective equipment, including hard hat, vest, safety glasses, gloves, and safety-toed boots
Visual acuity to read schematics, labels, and digital displays
Ability to visually identify and differentiate wires by assigned colour
Ability to hear and respond to alarms, equipment sounds, and verbal instructions
Capability to safely operate hand and power tools

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