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Job Description
Perform technical activities at power plants or individual installations necessary for the generation of power from geothermal energy sources. Monitor and control operating activities at geothermal power generation facilities and perform maintenance and repairs as necessary. Install, test, and maintain residential and commercial geothermal heat pumps.
Job Details
- The SOC (Standard Occupational Classification) code is 49-9099.01
☝️ Information based on the reference occupation “Geothermal Technicians”.
Also Known As…
- Geothermal Technicians
- Operator Technician
- Operations Technician
- Mechanical Technician
- Maintenance Technician
- Maintenance Mechanic
- Instrumentation, Control, and Electrical Technician (I C & E Technician)
- Instrumentation and Electrical Technician (I & E Technician)
- Instrument and Controls Technician (I & C Technician)
- Control Room Operator (CRO)
- Control Operator
- Pump Technician
- PPO (Power Plant Operator)
- Plant Technician
- Plant Operator
- Plant Mechanic
- Plant Control Operator
- Operator
- Operations and Maintenance Technician
- Mechanic
- Ground Source Heat Pump Technician (GSHP Technician)
- Geothermal Technician
- Geothermal System Installer
- Geothermal Installer
- Geothermal HVAC Technician (Geothermal Heating, Ventilating, and Air Conditioning Technician)
- Geothermal Field Technician
- Distribution Field Technician
- Corrosion Technician
Tasks for “Maintenance Technician”
- Monitor and adjust operations of geothermal power plant equipment or systems.
- Determine the type of geothermal loop system most suitable to a specific property and its heating and cooling needs.
- Maintain, calibrate, or repair plant instrumentation, control, and electronic devices in geothermal plants.
- Identify and correct malfunctions of geothermal plant equipment, electrical systems, instrumentation, or controls.
- Adjust power production systems to meet load and distribution demands.
- Apply coatings or operate systems to mitigate corrosion of geothermal plant equipment or structures.
- Operate equipment such as excavators, backhoes, rock hammers, trench compactors, pavement saws, grout mixers or pumps, geothermal loop reels, and coil tubing units (CTU).
- Weld piping, such as high density polyethylene (HDPE) piping, using techniques such as butt, socket, side-wall, and electro-fusion welding.
- Install and maintain geothermal plant electrical protection equipment.
- Collect and record data associated with operating geothermal power plants or well fields.
- Test water sources for factors such as flow volume and contaminant presence.
- Determine whether emergency or auxiliary systems will be needed to keep properties heated or cooled in extreme weather conditions.
- Identify equipment options, such as compressors, and make appropriate selections.
- Install and maintain geothermal system instrumentation or controls.
- Dig trenches for system piping to appropriate depths and lay piping in trenches.
- Backfill piping trenches to protect pipes from damage.
- Prepare and maintain logs, reports, or other documentation of work performed.
- Integrate hot water heater systems with geothermal heat exchange systems.
- Design and lay out geothermal heat systems according to property characteristics, heating and cooling requirements, piping and equipment requirements, applicable regulations, or other factors.
- Maintain electrical switchgear, process controls, transmitters, gauges, and control equipment in accordance with geothermal plant procedures.
- Prepare newly installed geothermal heat systems for operation by flushing, purging, or other actions.
- Install, maintain, or repair ground or water source-coupled heat pumps to heat and cool residential or commercial building air or water.
- Perform pre- and post-installation pressure, flow, and related tests of vertical and horizontal geothermal loop piping.
- Calculate heat loss and heat gain factors for residential properties to determine heating and cooling required by installed geothermal systems.
Related Technology & Tools
- Pavement saws
- Pipe squeeze off tools
- Safety gloves
- Pipe cutters
- Well drilling rigs
- Grout mixers
- Pyrometers
- Air wrenches
- Adjustable pipe wrenches
- Adjustable hand wrenches
- Tracked excavators
- Trench compacters
- Deburring tools
- Depth meters
- Valve wrenches
- Claw hammers
- Protective respirators
- Wire cutters
- Safety glasses
- Desktop computers
- Socket wrench sets
- Portable welding equipment
- Channel lock pliers
- Laptop computers
- Coil tubing units
- Ratchet sets
- Programmable logic controllers PLC
- Personal computers
- Straight screwdrivers
- Wire strippers
- Air monitoring equipment
- Alignment clamps
- Butt fusion machines
- Phillips head screwdrivers
- Grout pumps
- Distributed control system DCS
- ClimateMaster GeoDesigner
- Microsoft Word
- Email software
- Microsoft Excel
- WaterFurnace International Ground Loop Design PREMIER
- SAP
- Thermal Dynamics Ground Loop Design GLD
- Microsoft Office
- Geothermal Properties Measurement Tool
- Autodesk AutoCAD