Critical Maintenance Technician - Mechanical

AJ Group Services Ltd; City Of London; On-site; GBP 42,000 - 56,000; Full time

Job summary

AJ Group Services Ltd in London is seeking an experienced Mechanical Maintenance Technician to keep critical building services running across multiple sites. The role demands hands-on maintenance on HVAC, pumps, water systems, and related equipment in fast-paced environments.

You will perform planned and reactive maintenance, diagnose faults, ensure compliance testing, and maintain accurate safety records. Experience in laboratory or medical research settings is essential, and rotating shifts

Qualifications

• Laboratory/medical research environments experience essential.
• Experience with planned and reactive maintenance.
• Maintains accurate maintenance records and health and safety compliance.

Responsibilities

• Maintain critical building services across London sites.
• Carry out planned and reactive maintenance.
• Diagnose faults and support compliance testing on systems like HVAC, pumps, water services.

Skills

Fault-finding

Mechanical maintenance

Health & safety awareness

Education

Mechanical apprenticeship

NVQ Level 3

Job description

Critical Maintenance Technician - Mechanical

London | Permanent, Full-time | Rotating shifts across seven days

We're looking for an experienced Mechanical Maintenance Technician to maintain critical building services across London sites.

Experience working in laboratory or medical research environments is essential.

You'll carry out planned and reactive maintenance, diagnose faults and support compliance testing on systems including heating, ventilation, cooling, pumps and water services.

Requirements:

• Recognised mechanical apprenticeship and NVQ Level 3.
• Strong mechanical maintenance and fault-finding skills.
• Good understanding of health and safety and accurate maintenance records.