PSU Repair Engineer

About the role

GoMining is one of the largest Bitcoin mining ecosystems in the world, serving millions of users globally. We run our own industrial-scale mining infrastructure across the United States — a fleet of more than 80,000 machines — and we keep expanding. We're hiring a PSU Repair Engineer to diagnose and repair the power supplies that keep that fleet running. Relocation support available! We welcome candidates from across the U.S. and provide a relocation package for those moving closer to one of our data center locations.

Responsibilities

• Diagnose and repair power supply units used in Bitmain and MicroBT mining equipment boards
• Perform component-level diagnostics on power supply circuits and electronic
• Troubleshoot IC failures, voltage irregularities, short circuits and PCB-level faults
• Perform SMD and BGA soldering, rework and component replacement
• Repair and restore power circuits, control boards and other electronic assemblies
• Configure, test and commission repaired equipment
• Keep accurate repair records, inventory information and technical documentation
• Work with technicians, engineers and site management to maximize fleet uptime
• Support preventive maintenance and equipment optimization

Requirements

• 3+ years of hands-on component-level repair of Bitcoin mining equipment
• Strong experience with Bitmain power supplies, including APW11, APW12 and APW17
• Hands-on experience with MicroBT WhatsMiner equipment and power supplies
• Strong understanding of PSU architecture, operating principles and diagnostic methods
• Strong SMD and BGA soldering and rework skills
• Ability to read schematics, board diagrams and datasheets
• Solid knowledge of electronics, circuit design, power electronics and electrical systems
• Previous experience at a mining facility, ASIC repair center or high-density data center is a significant advantage

Benefits

• Professional growth: support for courses, conferences
• Paid leave: up to 20 vacation days, 15 sick days, plus holidays
• Recognition programs: structured performance reviews and team awards
• 401k benefits
• Relocation package available

Pay

$108,000‑$240,000 per year. Our engineers average around $180,000 a year — the middle of the team, not the top of it.