Senior Controls Technician

Born in a humble shed on the back‑forty of the family vineyard, Firestone Walker is a California beer company like no other – founded by two brothers‑in‑law who simply wanted to make the perfect beer. Now a regional craft brewery, our singular purpose remains – to craft the world’s best beers. Passionately in pursuit of the perfect beer… and never satisfied.

The Senior Controls Technician requires expertise in industrial electrical systems, process instrumentation, and automation controls to support brewery operations. The ideal candidate will have hands‑on experience working with 480V 3‑phase systems, 120V circuits, PLCs, HMIs, and a strong understanding of process control systems, instrumentation calibration, and troubleshooting. In this role, you will be the primary resource responsible for maintenance, troubleshooting, and repair of electrical and control systems across the brewery.

You will also play a critical role in the design review, installation, commissioning, and startup of new equipment, working closely with both the maintenance team and engineering department to ensure successful project execution and seamless equipment integration.

• Install, maintain, troubleshoot, and repair 480V 3‑phase power systems, 120V circuits, and 24V control systems.
• Read, interpret, and apply single‑line diagrams, wiring schematics, P&IDs, and technical drawings to perform work safely and efficiently.
• Diagnose and resolve issues with equipment controls, including 24
  
  VDC systems, 4‑20mA instrumentation loops, VFDs, sensors, and process control devices.
• Perform routine preventive maintenance, calibration, and performance testing on instrumentation and control systems.
• Support PLC programming, HMI configuration, and troubleshooting, and assist with control panel design, modifications, and documentation updates.
• Update wiring diagrams, schematics, and panel drawings as needed to reflect changes, repairs, or upgrades, ensuring all documentation is accurate and current.
• Ensure all equipment and panels are properly labeled to support clear identification and safe maintenance practices.
• Ensure compliance with electrical codes, safety regulations, and company policies during all work activities.
• Work closely with the engineering, maintenance, and production teams to minimize unplanned downtime, improve system reliability, and optimize equipment performance.
• Maintain accurate records and manage inventory of electrical, instrumentation, and control system parts and components.
• Coordinate and oversee work performed by outside contractors, ensuring adherence to site safety standards and proper documentation of all work.
• Assist with equipment installations, commissioning, and start‑up, ensuring proper integration into existing control and power systems.
• Take ownership of projects and assignments as directed, proactively identifying opportunities for process improvement and reliability enhancement.
• Other duties as assigned.