Controls Commissioning Technician I

R.E. Mason•Charlotte, NC

About The Position

The Controls Commissioning Technician I supports installation verification, startup, testing, and commissioning of PLC-based control systems and related field equipment for R.E. Mason data center and mission-critical customers. This developmental field role works under the direction of experienced commissioning personnel and alongside commissioning, PLC, SCADA, and project teams. The technician carries out assigned commissioning work, records results, identifies deficiencies, and escalates issues requiring advanced troubleshooting or engineering support. The role includes customer-site work supporting installation QA/QC, startup, commissioning, functional and integrated systems testing, and troubleshooting. Travel to customer sites is approximately 80–90%. The position requires a safety-focused, customer-oriented approach in active industrial and mission-critical environments.

Requirements

U.S. citizenship.
High school diploma or GED.
Typically 0–2 years of relevant experience in electrical controls, instrumentation, industrial automation, commissioning, or a related field.
Basic knowledge of electrical systems, instrumentation, industrial controls, and field commissioning practices.
Ability to read and follow P&IDs, electrical wiring diagrams, control drawings, panel drawings, and network architecture diagrams.
Basic capability in PLC I/O checkout, point-to-point verification, loop checks, and field-device troubleshooting.
Ability to safely perform basic troubleshooting of 24 VDC and low-voltage control circuits.
Basic knowledge of 4-20 mA and 0-10 V analog signals and digital input/output verification.
Ability to use multimeters and approved commissioning equipment to validate device operation and instrumentation accuracy.
Ability to execute assigned functional test procedures and accurately document observed equipment operation.
Ability to recognize wiring errors, device malfunctions, installation deficiencies, and communication issues, and escalate findings appropriately.
Basic understanding of industrial communication networks and automation protocols.
Ability to document deficiencies, maintain punch lists, and communicate technical findings clearly.
Developing troubleshooting, analytical thinking, and problem-solving skills.
Ability to follow direction, prioritize assigned field activities, and work within established project requirements.
Effective verbal and written communication skills.
Strong organizational skills, accountability, and attention to detail.
Professional, customer-focused approach and ability to work effectively with contractors, engineers, vendors, and customer personnel.
Demonstrated commitment to safe work practices and compliance with site-specific safety requirements.
Valid driver's license.
Ability to travel to customer sites as required.
Proficiency with Microsoft Office applications and electronic commissioning documentation.

Nice To Haves

Technical school training, an associate degree, military technical training, or equivalent practical experience in electrical systems, instrumentation, automation, or a related discipline.
Basic experience using electrical test instruments or commissioning equipment to verify control signals and device operation.
Exposure to PLC-based control systems and associated field instrumentation.
Familiarity with Allen-Bradley / Rockwell Automation, Emerson, Siemens, or other major PLC platforms.
Exposure to 24 VDC, 120 VAC, 4-20 mA, and 0-10 V control circuits and signals.
Familiarity with VFDs, motor control, packaged equipment, and equipment interface verification.
Familiarity with EtherNet/IP, Modbus TCP/RTU, and BACnet/IP.
Basic understanding of industrial networking and network topologies.
Experience supporting installation QA/QC, field wiring verification, or construction deficiency management.
Exposure to L3 commissioning, L4 functional testing, or L5 integrated systems testing.
Ability to interpret basic sequences of operation and compare expected behavior with observed equipment operation.
Exposure to building management systems (BMS), electrical power monitoring systems (EPMS), SCADA platforms, or other industrial automation systems.
Experience in data centers, mission-critical infrastructure, industrial facilities, or other uptime-sensitive environments.
Familiarity with formal commissioning processes, test scripts, issue tracking, punch lists, and turnover documentation.

Responsibilities

Assist with point checkout, device verification, equipment startup, functional testing, and issue identification.
Perform assigned point-to-point verification of control wiring, field devices, PLC I/O, and equipment interfaces under experienced personnel's direction.
Perform basic troubleshooting of 24 VDC and low-voltage control circuits, including wiring and termination errors, device failures, and signal abnormalities.
Assist with verification of 4-20 mA and 0-10 V instrumentation signals and digital input/output operation.
Use approved multimeters, commissioning instruments, and calibrated test equipment to verify sensor accuracy, instrument performance, and device calibration.
Read and follow P&IDs, electrical wiring diagrams, control and panel drawings, network architecture diagrams, and other project documentation.
Execute assigned loop checks, point-to-point tests, device checkout, and functional test procedures according to approved commissioning plans.
Assist with commissioning and troubleshooting sensors, transmitters, actuators, relays, VFDs, packaged equipment, and associated control interfaces.
Support basic troubleshooting of industrial automation networks and protocols, including EtherNet/IP, Modbus TCP/RTU, and BACnet/IP.
Verify equipment operation and control responses against approved sequences of operation and functional test procedures.
Identify and document deficiencies involving installation quality, wiring, instrumentation, equipment operation, and system communications.
Maintain accurate and complete test records, punch-list items, daily reports, and other commissioning documentation.
Support Level 2 installation QA/QC by reviewing control panel installation, field wiring, labeling, device installation, network connections, and other low-voltage controls installation activities.
Identify construction and installation deficiencies before commissioning and communicate findings to senior field or engineering personnel.
Support assigned Level 3, Level 4, and Level 5 commissioning activities, including field verification, equipment startup, functional performance testing, and integrated system testing.
Coordinate as directed with commissioning engineers, PLC and SCADA engineers, electrical contractors, equipment vendors, and customer representatives.
Provide clear, timely updates on completed work, deficiencies, and technical issues requiring escalation.
Maintain safety, quality, and customer requirements while working in active industrial and mission-critical environments.
Travel to customer sites for installation QA/QC, startup, commissioning, and troubleshooting activities.

Benefits

Participation in the Employee Stock Ownership Program (ESOP).
Retirement plan, including a Safe Harbor contribution.
Medical, dental, and vision insurance.
Employer-paid life insurance and long-term disability insurance.
Paid leave options including vacation, sick leave, personal leave, R.E. Mason Way Half Day, paid jury duty, and paid bereavement leave.
Paid parental leave.
Paid company holidays.
Career Development Program.
Retirement and Financial Wellness program.
Employee Assistance Program (EAP).
Alternative/hybrid work schedules.