Field PLC Engineer

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. Develop and modify PLC programs controlling HVAC, central plant, mechanical, and electrical systems in data center environments .

Posted 9/30/2026full-timeRemote • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in PLC Programming, Controls Engineering, and Industrial Automation, with a strong focus on HVAC and mechanical systems integration. Proficient in troubleshooting, system validation, and collaborating effectively with cross-functional teams in fast-paced environments.

Highest-signal resume keywords

PLC ProgrammingRockwell / Allen-Bradley Studio 5000HVAC ControlsOSHA 10 CertificationIndustrial Automation

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

PLC LogicControl System ArchitectureI/O StructuresDebuggingSystem ConfigurationReusable Code DevelopmentTesting and ValidationDocumentation PracticesTroubleshootingField Device Integration

Soft Skills

Strong OrganizationTask ManagementCollaborationProactive ApproachCommunication

Tools & Technologies

SCADABMSEPMSIgnition SCADAKepwareHMIsEthernet/IPModbus TCPBACnet/IPOPC-UA

Certifications & Qualifications

OSHA 10 Certification

Industry Keywords

Data CenterHyperscale InfrastructureMission-Critical FacilityMechanical SystemsCentral Plants

About the role

Key responsibilities & impact

Develop and modify PLC programs controlling HVAC, central plant, mechanical, and electrical systems in data center environments
Implement customer-requested changes to PLC databases, control sequences, and control strategies
Configure PLC logic, tags, alarms, I/O structures, and system parameters
Develop reusable code, templates, and standardized programming practices
Test PLC logic and validate system functionality before field deployment
Meet with clients to understand mechanical, electrical, and automation requirements
Provide technical input during client meetings, design reviews, and project coordination discussions
Collaborate with project managers, engineers, contractors, vendors, field teams, and commissioning teams
Communicate technical risks, open issues, and project status
Support system start-up, troubleshooting, and validation activities
Debug installation and programming issues during static and dynamic commissioning
Diagnose and resolve errors in PLC logic, hardware, field devices, and communication networks
Integrate PLC systems with SCADA, BMS, EPMS, and other facility systems
Document programming workflows, logic changes, system configurations, and commissioning updates
Follow PLC programming standards, code review practices, naming conventions, and documentation requirements
Maintain organized project files and accurate technical records
Participate in internal reviews and lessons learned

Requirements

What you’ll need

6+ years of PLC programming, controls engineering, industrial automation, or related technical experience
Willingness and ability to travel up to 50–60%, including potential extended site assignments
Experience or working knowledge of Rockwell / Allen-Bradley Studio 5000 or similar PLC programming platforms
Understanding of PLC logic, I/O, field devices, industrial networks, and control system architecture
Ability to troubleshoot PLC logic, hardware, and communication networks
Strong organization, task management, and documentation skills
Ability to work in a fast-paced, collaborative engineering environment
Self-directed and proactive, with ability to manage assigned work with appropriate oversight
OSHA 10 certification obtained within the past two years is required; training will be provided if needed and must be completed within the first week of employment
Ability to travel frequently to job sites by car or plane, up to 60%
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 maneuver equipment and materials 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 required personal protective equipment
Visual keenness to read schematics, labels, and digital displays
Ability to visually identify and differentiate wires by assigned color
Ability to hear and respond to alarms, equipment sounds, and verbal instructions
Capability to safely operate hand and power tools
Preferred: Bachelor’s degree in Software, Mechanical, Electrical, Automation, or Mechatronics Engineering
Preferred: Experience with HVAC controls, central plants, chillers, boilers, or mechanical systems
Preferred: Exposure to Ignition SCADA, HMIs, Kepware, EPMS, BMS, or facility integration platforms
Preferred: Experience with Ethernet/IP, Modbus TCP, BACnet/IP, or OPC-UA
Preferred: Data center, hyperscale infrastructure, mission-critical facility, or systems integrator experience

Benefits

Comp & perks

Hands-on training and career advancement in the data-center industry
100% coverage of individual medical premiums
Assistance offsetting the cost of family medical coverage
Dental insurance
Vision insurance
401K with employer match after 90 days
Short-term disability insurance at no cost
Long-term disability insurance at no cost
Flexible PTO with no accrual requirement
Business travel expenses covered for eligible field-based roles
Per diem for eligible field-based roles
Phone allowance for eligible field-based roles
Tools and PPE provided at no cost for eligible field-based roles
Paid training for eligible employees
Additional reimbursable business expenses for eligible field-based roles