Mobile Building Systems Technician

BGIS; Greater London; On-site; GBP 32,000 - 42,000; Full time

Job summary

BGIS is seeking an on-site maintenance professional to manage PPM and reactive tasks across mechanical and electrical plant. You will supervise subcontractors, maintain safety standards, and keep documentation in Maximo up to date.

The role requires strong coordination with site teams, ability to optimise spares and parts, and ensure KPIs/SLA compliance. A proactive approach to safety and environment control is essential.

Responsibilities

• Ensure routine PPM is carried out to all mechanical & electrical plant per site task schedules and asset lists.
• Manage reactive tasks and be proactive in highlighting improvements; include concessionary stores and fabric items.
• Oversee subcontractors; approve works and ensure safe operation while repairs or service on site.
• Operate a Permit to Work system in line with BGIS QHS procedures and client requirements.
• Remedy plant faults quickly to keep systems in serviceable order.
• Ensure spares are available; provide parts lists and ETA for remedial works.
• Complete paperwork for reactive/breakdown works and forward promptly to contract administrator.
• Prepare and use Method Statements and Risk Assessments for safe work practices.
• Develop good working relationships with BGIS staff, subcontractors and client reps.
• Maintain a safe working environment; enforce PPE and uniform usage.
• Keep BGIS plant rooms locked and clean; maintain professional image to clients.
• Supervise and monitor subcontractors on site during maintenance.
• Ensure tasks are actioned and completed with appropriate H&S awareness.
• Ensure awareness of KPIs/SLA compliance.
• Keep Maximo up to date; close PPM and reactive tickets with accurate data.
• Escalate non-compliance; support near-miss reports and risk assessments.
• Check LOTO system operation in line with BGIS procedures and client requirements.
• Use BMS to monitor environmental conditions and maintain acceptable internal conditions.

Job description

BGIS is seeking an on-site maintenance professional to manage PPM and reactive tasks across mechanical and electrical plant. You will supervise subcontractors, maintain safety standards, and keep documentation in Maximo up to date.

The role requires strong coordination with site teams, ability to optimise spares and parts, and ensure KPIs/SLA compliance. A proactive approach to safety and environment control is essential.