Mechanical Supervisor

Overview

Trant Engineering is working on water treatment upgrade projects across Somerset, Wiltshire and Dorset. We are looking for a proven Mechanical Supervisor to join our team, working initially on a project just north of Cheddar.

• Lead and manage a team of mechanical operatives and subcontractors.
• Allocate work according to skills, project schedules, and priorities.
• Monitor team performance, productivity, and adherence to quality standards.
• Mentor and support less experienced mechanical staff.
• Supervise mechanical installations, including pumps, valves, pipework and other process equipment.
• Ensure mechanical work aligns with engineering drawings, specifications, and project plans.
• Coordinate mechanical activities with civil and electrical teams to prevent conflicts and delays.
• Enforce strict adherence to site health, safety, and environmental regulations.
• Conduct and supervise risk assessments, toolbox talks, and HSE briefings for the mechanical team.
• Ensure safe operation of tools, plant, and machinery, including lifting equipment.
• Inspect mechanical work to ensure compliance with company and industry standards.
• Identify defects or issues and ensure corrective action is taken promptly.
• Review drawings, specifications, and test procedures to ensure accurate installation and operation.
• Maintain accurate records of daily work, team attendance, materials used, and plant/equipment deployment.
• Document HSE incidents, near‑misses and quality checks.
• Prepare progress reports and mechanical completion documentation for the Project Manager or Client.
• Ensure all documentation is compliant with project and regulatory requirements.
• Liaise with Site Managers and other trades.
• Communicate daily progress, resource requirements, and challenges to senior management.
• Ensure effective collaboration with subcontractors and suppliers.
• Uphold and promote the Company’s Core Values – Care, Trust, Respect and Sustainability.

• CSCS Card
• SSSTS
• Proven hands‑on mechanical experience

• HNC/HND in Mechanical Engineering, or Level 3 NVQ Diploma in Mechanical Engineering
• Confined space experience (C&G Medium risk)

Trant Engineering offers a comprehensive benefits package which includes competitive rates, 28 days holiday (including bank holidays), options to buy additional holiday via salary sacrifice, a company pension scheme, an employee assistance program and a discretionary annual bonus.

We deliver complex, high‑value engineering and construction projects across the UK, from process and water treatment to energy infrastructure upgrades. With over 1,000 people and a strong, growing pipeline of work, it is an exciting time to join. Our multi‑disciplinary teams design and deliver full EPC solutions, combining technical excellence with practical, hands‑on delivery. We provide structured support, mentoring and clear pathways to help you reach your full potential.

We are an equal opportunity employer and welcome applications from all suitably qualified candidates, regardless of age, gender, race, religion, disability or any other protected characteristic.