CRH - Oldcastle Infrastructure [Maintenance Technician / Electrical Technician] As an Electrician at CRH, you'll: Be responsible for the safe and efficient installation, maintenance, and repair of electrical wiring, equipment, and fixtures; Connect wires to circuit breakers, transformers, motors or other components; Repair or replace wiring, equipment, or fixtures; Assemble, install, test, or maintain electrical systems...Hiring Immediately >>