Mechanical Fitter / Inspector (CompEx Ex11)

Sphere Solutions; Bristol; On-site; GBP 30,000 - 45,000; Full time

Job summary

Sphere Solutions is seeking an experienced Mechanical Fitter / Inspector in Bristol to maintain, install, and repair systems in hazardous environments. Your role will focus on ensuring safety and customer service while supporting projects across the UK.

The ideal candidate will have experience in mechanical fitting and electrical systems, along with the CompEx Ex11 certification. You will supervise teams, conduct troubleshooting, and provide excellent customer service while adhering to safety standards.

Qualifications

• Proven experience in mechanical fitting and electrical systems.
• Strong knowledge of schematics and wiring diagrams.
• Excellent communication skills in English.

Responsibilities

• Conduct installation, maintenance, and repair of mechanical systems.
• Operate and troubleshoot PLCs to optimise system performance.
• Supervise junior team members during maintenance activities.

Skills

CompEx Ex11 certification

Mechanical fitting

Electrical systems

Welding

PLC programming

Leadership experience

Communication

Job description

Job Summary

An experienced Mechanical Fitter / Inspector (CompEx Ex11) is required to maintain, install, and repair mechanical and electrical systems in hazardous environments. The role focuses on ensuring safety, efficient operation, and excellent customer service. The position will support complex projects across the UK, with travel, food allowance, and accommodation paid when required.

Duties

• Conduct installation, maintenance, and repair of mechanical and electrical systems in accordance with schematics and technical drawings.
• Operate and troubleshoot programmable logic controllers (PLCs) to optimise system performance.
• Perform welding tasks as required, ensuring compliance with safety standards.
• Interpret schematics and wiring diagrams to diagnose faults and implement effective solutions.
• Supervise junior team members and coordinate maintenance activities on-site.
• Ensure all work adheres to health and safety regulations, particularly within hazardous or explosive environments (CompEx Ex11 certification).
• Provide excellent customer service by liaising with clients regarding project progress and technical issues.
• Lead small teams during maintenance or installation projects, demonstrating leadership and organisational skills.
• Maintain detailed records of work carried out, including reports on system performance and repairs.

Requirements

• Valid CompEx Ex11 certification is beneficial, though training can be provided.
• Proven experience in mechanical fitting, electrical systems, welding, and maintenance activities.
• Strong knowledge of schematics, wiring diagrams, and PLC programming.
• Electrical experience combined with mechanical knowledge is highly desirable.
• Supervising or leadership experience in a technical environment is preferred.
• Excellent communication skills in English, both written and verbal.
• Demonstrated ability to work independently or as part of a team in high‑pressure situations.
• Customer service orientation with a proactive approach to problem‑solving.
• Previous experience working within hazardous environments or industries such as oil & gas or chemical processing is advantageous.

Benefit

This role offers an engaging environment for professionals committed to safety excellence and technical mastery in mechanical fitting within challenging operational settings.