Sr. PLC Field Technician in Houston, Texas at Divcon Controls

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:

The Senior PLC Field Technician serves as an expert-level field resource responsible for leading complex commissioning activities, troubleshooting advanced PLC and networking issues, and mentoring PLC Field Technicians. This role ensures high-quality technical execution, supports large-scale startup efforts, and acts as the primary escalation point for field-related challenges. The Senior PLC Field Technician demonstrates mastery of PLC systems, industrial networking, and processor redundancy while maintaining strong communication and leadership skills. This is a full traveling position.

Key Responsibilities:

• Lead commissioning activities on large or technically complex automation projects.
• Troubleshoot advanced PLC logic, distributed I/O, field devices, and communication networks.
• Configure, test, and validate PLC processor redundancy systems (e.g., ControlLogix, Siemens S7).
• Mentor and train PLC Field Technicians, providing technical guidance and reviewing their work.
• Serve as the escalation point for complex field issues and system failures.
• Ensure technical consistency, quality, and adherence to standards across field teams.
• Integrate PLC systems with SCADA/HMI platforms such as Ignition and FactoryTalk.
• Configure and validate industrial communication protocols including Modbus/IP, Modbus/UDP, Ethernet/IP, BACnet, MQTT, and OPC UA.
• Produce high-quality redlines, as-built documentation, and commissioning reports.
• Coordinate with Lead PLC Technicians, PLC Engineers, and project managers to ensure alignment on technical deliverables.

Qualifications:

• 5+ years of hands-on experience with PLC systems in industrial or construction environments.
• Expert-level proficiency with Allen-Bradley PLC platforms; strong working knowledge of Siemens or Schneider Electric systems.
• Mastery of Studio 5000, FactoryTalk Linx, RS Linx Classic, RSNetWorx, and FactoryTalk Activation Manager.
• Demonstrated expertise in PLC processor redundancy configuration and validation.
• Strong understanding of industrial networking, communication protocols, and distributed architectures.
• Proven leadership, mentorship, and communication skills.
• Ability to read and interpret electrical schematics, network diagrams, and mechanical plans.
• 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 hate, 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