Field Service Engineer - GeneratorsGrays, Thurrock Competitive Salary + Company Vehicle Permanent PositionA leading provider of temporary and standby power solutions is seeking an experienced Field Service Engineer to join its growing operation in Grays, Thurrock. Supporting customers across a range of industries, the business has established a strong reputation for delivering reliable power generation equipment and exceptional service standards.This is an excellent opportunity for a skilled engineer to join a busy depot operation and play a key role in maintaining, servicing and repairing generators both on customer sites and within the depot environment. The role is predominantly field-based and offers a varied workload, excellent benefits and long-term career development opportunities.Key Responsibilities

• Carry out servicing, maintenance and repairs on generators both on-site and within the depot.
• Diagnose and rectify faults on control panels, AC/DC electrical systems and associated equipment.
• Perform mechanical and electrical repairs to ensure equipment remains operational and compliant.
• Undertake genset synchronisation activities where required.
• Complete service reports, PDI documentation and all associated maintenance paperwork accurately.
• Liaise directly with customers, providing a professional and customer-focused service.
• Conduct daily vehicle inspections and report any defects to ensure roadworthiness.
• Participate in an out-of-hours on-call rota, including Bank Holidays.
• Ensure all work is completed in accordance with company Health & Safety procedures and industry standards.

• NVQ in Plant Maintenance, Mechanical Engineering or a related engineering discipline.
• Previous experience within the generator, power generation or plant hire industry.
• Strong fault-finding and diagnostic skills across mechanical and electrical systems.
• Ability to prioritise workloads and manage service schedules effectively.
• Full UK driving licence held for a minimum of three years.
• Ability to work independently and as part of a team with minimal supervision.
• Strong communication skills with a customer-focused approach.
• Proactive attitude and commitment to delivering high service standards.

• Competitive salary.
• Company service vehicle.
• Mobile phone and laptop.
• 25 days annual leave plus Bank Holidays.
• Ongoing training and development opportunities.
• Varied and autonomous field-based role.
• Opportunity to join a well-established and growing power generation business.