Career Guides

Airfield lighting technicians maintain runway, taxiway, and airport electrical systems. Learn about the work, training, pay benchmarks, and career fit after 40.

Wind turbine inspectors check blades, towers, nacelles, and maintenance records. Learn about inspection work, training, pay benchmarks, safety, and career fit.

Traffic signal technicians maintain controllers, detectors, wiring, and signal equipment. Learn about training, certification, pay benchmarks, and second-career fit.

A fire alarm inspector tests and documents building alarm systems. Learn about daily duties, training, certification, pay benchmarks, and career fit after 40.

A geothermal technician installs, services, and troubleshoots ground-source heat pump systems. The work combines HVAC knowledge with pumps, controls, water or antifreeze loops, electrical testing, and careful attention to how the building uses heat. What does a geothermal technician do? Inspect heat pumps, loop piping, pumps, valves, controls, and electrical connections. Measure temperatures, pressure, flow, […]

A marine electronics technician installs, tests, repairs, and maintains the electronic systems used on boats and ships. The work can include navigation, radar, communications, depth finding, alarms, networks, and the wiring that connects those systems. What does a marine electronics technician do? Install and configure radios, radar, GPS, displays, antennas, and navigation equipment. Trace wiring, […]

A solar maintenance technician keeps photovoltaic systems producing power safely after installation. The work is different from putting panels on a roof. It focuses on inspections, performance data, preventive work, troubleshooting, and repairs. What does a solar maintenance technician do? Inspect modules, racking, wiring, disconnects, inverters, and combiner equipment. Review production data, error messages, and […]

A battery storage technician works on stationary systems that store electricity for a building, utility, microgrid, or renewable-energy site. The job combines electrical testing, monitoring, maintenance, documentation, and strict emergency procedures. What does a battery storage technician do? Inspect battery enclosures, racks, cabling, cooling, ventilation, and monitoring equipment. Review alarms, temperatures, state of charge, and […]

A gas plant operator monitors the equipment and process conditions that move natural gas through a facility. The work may alternate between control-room screens and field rounds around compressors, valves, meters, tanks, and safety systems. It is a procedure-driven job where a small change in pressure, temperature, flow, or vibration deserves attention before it becomes […]

A pipeline controller watches a long-distance system from a control room and coordinates actions when flow, pressure, valve status, or alarms change. The work depends on SCADA screens, operating limits, communication, and careful records. It suits someone who can stay focused during quiet periods and still respond methodically when several pieces of information arrive at […]

A water meter technician works with the devices and records used to measure water consumption. Depending on the utility, the job may involve installation, testing, troubleshooting, replacement, field routes, shop repair, or customer questions. It is practical utility work, but accuracy matters because a wrong serial number, reading, or service address can create billing and […]

An HVAC controls technician works on the sensors, controllers, networks, and software that tell heating and cooling equipment what to do. The role is different from general HVAC service because the fault may sit in a temperature reading, a control sequence, a communication link, or the mechanical equipment itself. The work rewards people who can […]