Lead PLC Control Technician

divcon; San Antonio (TX); On-site; USD 80,000 - 100,000; Full time

Job summary

divcon is looking for a highly motivated Lead PLC Field Technician to oversee the installation and commissioning of PLC systems across various project sites. This role requires 8+ years of experience in PLC systems and the ability to mentor junior technicians.

The position is full traveling, with responsibilities including troubleshooting, liaising with clients, and managing multiple job sites effectively.

Qualifications

• 8+ years of hands-on experience with PLC systems in construction or industrial settings.
• Ability to read and interpret electrical schematics, network diagrams, and mechanical plans.
• Excellent communication and problem-solving skills.

Responsibilities

• Lead field installation, wiring, and commissioning of PLC systems.
• Troubleshoot PLC programs and field devices.
• Mentor and coach junior technicians in the field.

Skills

Hands-on experience with PLC systems

Proficiency with Allen-Bradley, Siemens, Schneider Electric

SCADA/HMI systems knowledge

Understanding of Modbus, MQTT, OPC UA, BACnet

Electrical schematics interpretation

Problem-solving skills

Job description

About Us

Headquartered in Dallas, Texas, Divcon delivers fully integrated automation solutions nationwide that optimize performance, energy efficiency, and reliability across HVAC, lighting, power monitoring, and mission‑critical systems. Leveraging advanced technologies—including Allen‑Bradley PLCs, Ignition SCADA, and Delta DDC systems— we combine deep technical expertise with field‑tested execution to deliver precise, scalable, and high‑performance solutions.

About The Role

We are seeking an experienced and highly motivated Lead PLC Field Technician with a strong background in PLC‑based control systems. This hands‑on leadership role is responsible for the installation, configuration, and commissioning of programmable logic controller (PLC) systems. You’ll mentor technicians in the field, oversee integration and startup efforts, and serve as a key technical point of contact for both internal teams and clients. This is a full traveling position.

Key Responsibilities

• Lead field installation, wiring, and commissioning of PLC systems for industrial automation and BMS applications.
• Troubleshoot PLC programs and field devices, ensuring smooth communication with SCADA or HMI platforms (e.g., Ignition).
• Coordinate with engineers and project managers to execute startup plans and ensure systems are installed per design specs.
• Interface with clients during commissioning, provide support during startup, and resolve technical issues.
• Configure protocols such as Modbus, BACnet, and OPC UA across various devices.
• Develop as‑built documentation, redlines, and commissioning checklists.
• Mentor and coach junior technicians in the field.
• Manage materials, timelines, and priorities across multiple active job sites.

Qualifications

• 8+ years of hands‑on experience with PLC systems in construction or industrial settings.
• Proficiency with PLC platforms such as Allen‑Bradley, Siemens, or Schneider Electric.
• Experience with SCADA/HMI systems and industrial networking.
• Familiarity with protocols like Modbus, MQTT, OPC UA, and BACnet.
• Ability to read and interpret electrical schematics, network diagrams, and mechanical plans.
• Proven ability to lead field crews, delegate tasks, and manage competing priorities.
• Excellent communication and problem‑solving skills.
• Willingness to travel to project sites (95%).

Physical Requirements

• Ability to travel frequently to job sites by car or plane, up to 95%.
• 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 and work in personal protective equipment when required (hard hat, vest, safety glasses, gloves, and safety‑toed boots).
• 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.