Monadelphous High Energy Service (HES) seeks an Electrical Supervisor to lead technicians, engineers and apprentices on mine sites in the Pilbara. The role is FIFO with Perth-based recruitment and occasional metro/workshop postings, offering a flexible roster and long-term job security. Based in Perth and surrounding areas, you will drive safety, planning and scheduling while mentoring apprentices and maintaining quality documentation for customers in a energetic resources team.