Role Overview
We are seeking an experienced and technically skilled Lead Mechanical Technician to oversee the safe, efficient, and compliant delivery of planned and reactive maintenance within a critical environment.
This hands:on supervisory role combines leadership with active engineering responsibilities, including managing on:site mechanical operations, supervising internal technicians and specialist subcontractors, participating in a shift rota, and supporting site leadership to maintain the highest standards of safety, reliability, and technical performance.
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 full compliance with Safe Systems of Work, including RAMS, LOTO, and Permit:to:Work processes
Maintain required site certifications and operate as Authorised Person (AP) where appointed
Promote a strong culture of safety, professionalism, and technical excellence
Maintenance and Engineering
Oversee and undertake routine, reactive, and emergency maintenance of mechanical and critical infrastructure systems
Diagnose, rectify, and escalate mechanical faults to minimise operational impact
Coordinate maintenance activities with the Helpdesk/DigiHub and liaise with end:users for access
Ensure all works, self:delivered or subcontracted, meet engineering standards and industry best practice
Support minor projects, plant upgrades, and asset replacement programmes
Team and Stakeholder Management
Allocate resources effectively to meet service levels and deadlines
Mentor technicians and apprentices, supporting skills development and performance
Build and maintain strong working relationships with clients, engineers, and suppliers
Foster a team culture focused on safety, sustainability, and continuous improvement
Reporting and Compliance
Provide operational updates to the Technical Services Supervisor, highlighting risks and resource needs
Accurately record all maintenance activities in the CMMS
Ensure compliance with statutory regulations, site procedures, and internal engineering standards
Complete mandatory training and maintain technical competencies
Required Qualifications and Experience
Education and Training
NVQ Level 3 (or equivalent) in Mechanical Engineering or related discipline
Authorised Person (AP) certification (desirable)
Experience
Minimum 5 years' hands:on mechanical maintenance experience
Experience in a critical or high:reliability environment highly desirable
Technical and Systems Knowledge
Strong fault:finding and diagnostic skills across mechanical systems
Sound knowledge of engineering standards, statutory compliance, and industry best practice
Competent in Microsoft Office and CMMS platforms
Professional Attributes
Self:motivated, able to manage competing priorities in a fast:paced environment
Excellent communication and interpersonal skills
Strong commitment to health and safety, operational excellence, and continuous professional development