Role Overview
We are seeking an experienced and technically competent Lead Mechanical Technician (LMech) to oversee the safe, efficient, and compliant delivery of planned preventative and reactive maintenance within a critical environment.
This is a hands‑on supervisory role, responsible for leading on‑site mechanical operations while supervising internal technicians specialist subcontractors. The candidate will play an active role in day‑to‑day engineering activities, participate in a shift rota, and support site leadership in maintaining the highest standards of technical performance, safety, and operational reliability across all mechanical systems.
Key Responsibilities
Operational Leadership
* Act as Deputy to the Technical Services Supervisor (TSS) when required
* Participate in emergency escalation procedures and provide out‑of‑hours technical support
* Ensure strict adherence to Safe Systems of Work, including RAMS, LOTO, and Permit‑to‑Work processes
* Maintain required site certifications and operate as an Authorised Person (AP) where appointed
* Lead by example, promoting a strong culture of safety, professionalism, and technical excellence
Maintenance & Engineering
* Oversee and carry out routine, reactive, and emergency maintenance on mechanical and critical infrastructure systems
* Diagnose, rectify, and escalat mechanical faults effectively to minimise operational impact
* Coordinate maintenance activities with the Helpdesk/DigiHub and liaise with end users to ensure timely access
* Ensure all works—both self‑delivered and subcontracted—meet engineering standards and industry best practice
* Support minor projects, plant upgrades, and asset replacement activities as required
Team & Stakeholder Management
* Allocate internal and subcontractor resources effectively to meet service levels and operational deadlines
* Foster a team culture focused on safety, sustainability, and continuous improvement
* Build and maintain strong working relationships with clients, engineers, and external suppliers
* Mentor technicians and apprentices, supporting skills development and performance improvement
Reporting & Compliance
* Provide regular operational updates to the Technical Services Supervisor, highlighting progress, risks, and resource requirements
* Ensure all maintenance activities are accurately logged within the CMMS
* Maintain full compliance with statutory regulations, site procedures, and internal engineering standards
* Complete mandatory training and ensure technical competencies remain current
Required Qualifications & Experience
Education & Training
* NVQ Level 3 (or equivalent) in Mechanical Engineering or a related discipline
* Authorised Person (AP) certification (desirable)
Experience
* Minimum 5 years' hands‑on experience in mechanical maintenance
* Experience within a critical or high‑reliability environment (highly desirable)
Technical Skills
* Strong fault‑finding and diagnostic capability across mechanical systems
* Sound knowledge of engineering standards, statutory compliance, and best practice
IT & Systems
* Competent with Microsoft Office applications
* Experience using CMMS platforms for asset management and task tracking
Professional Attributes
* Self‑motivated with the ability to manage competing priorities in a fast‑paced environment
* Excellent communication and interpersonal skills
* Strong commitment to health & safety, operational excellence, and continuous professional development
This role offers an excellent opportunity for a skilled mechanical professional to step into a leadership position within a critical environment, providing responsibility, technical challenge, and long‑term career development.
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