Field Fuel Service Engineer Location: UK-wide travel required (Head Office: Bury, Greater Manchester) Salary: £35,000-£45,000 per year (dependent on experience) + Paid Overtime Contract Type: Full-time | Permanent | Typically 50 hours/week (flexibility required) Industry experience is advantageous but not essential - full training will be provided to the right candidate. About Crown Oil Environmental At Crown Oil Environmental (C.O.E), we’re the UK’s trusted experts in fuel storage, testing, and maintenance. With over 75 years of success as an independently owned, family-run business, we deliver specialist environmental engineering solutions to help businesses remain safe, efficient, and compliant. We’re more than just a fuel company—we’re a forward-thinking, innovative team operating in a niche market where no two days are the same. As part of our ongoing growth, we’re looking to onboard an experienced or aspiring Field Fuel Service Engineer to join our nationwide engineering team. The Role This is a practical, hands-on role with national travel to deliver a wide range of field-based fuel maintenance and environmental services. You’ll work alongside experienced engineers, learning and performing critical tasks such as fuel testing, tank cleaning, polishing, transfer, and decommissioning....