Mechanical Shift Lead Technician ( Days & Nights 12 Hour Shift Pattern)

Full Time/Permanent
Engineering, Maintenance
£50,000 to £74,999
£50000 per annum, Benefits: 50,000 + Career progression + Training + 25 days holiday
Greater London
London Arena
JO-2307-258144-1
11-02-2026 04:42 PM
2026-03-13
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Role Overview We are seeking an experienced and technically capable 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 that combines leadership responsibility with active involvement in day-to-day engineering operations. The successful candidate will lead on-site mechanical activities, supervise internal technicians and specialist subcontractors, participate in a shift rota, and support site leadership in maintaining high standards of safety, reliability, and technical performance 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 compliance with 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 across 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 to ensure timely access
  • Ensure all self-delivered and subcontracted works meet engineering standards and industry best practice
  • Support minor projects, plant upgrades, and asset replacement activities
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 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 recorded 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 working 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 industry 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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