Mechanical Supervisor

CTS Group; Tees Valley; On-site; GBP 45,000 - 65,000; Full time

Job summary

CTS Group in Middlesbrough, UK, is seeking an experienced Mechanical Supervisor to lead on-site installation activities across major mechanical projects. You will coordinate labour, material, and subcontractors, ensuring works meet project specs, quality requirements, and health and safety standards.

You will work closely with project managers and engineers to drive progress from installation through commissioning and handover, interpreting drawings and specifications, managing site records, and

Qualifications

• NVQ Level 3 / City & Guilds / HNC/HND or equivalent in Mechanical Engineering or Building Services.
• Proven experience as a Mechanical Supervisor or similar role on mechanical installations.
• Strong knowledge of HVAC, chilled water, heating/cooling, ventilation, process pipework and pumping systems.

Responsibilities

• Supervise daily mechanical installation activities on-site.
• Coordinate mechanical subcontractors, operatives, and vendors.
• Monitor progress against project programmes and milestones.
• Ensure installations comply with drawings, specs and safety standards.
• Conduct site inspections and QA checks.
• Manage labour, deliveries and equipment requirements.
• Resolve installation, technical and logistical issues.
• Support testing, commissioning and handover activities.
• Maintain accurate site records and progress reports.
• Coordinate with electrical, civil and construction teams.

Skills

Site leadership

Safety compliance

Communication

English proficiency

Education

Mechanical Engineering (NVQ/City & Guilds/HNC/HND or equivalent)

Tools

Microsoft Office

Job description

Mechanical Supervisor – Middlesbrough, UK

Who We’re Looking For

You are an experienced Mechanical Supervisor with a strong background in delivering mechanical installations on construction, industrial, manufacturing, data centre, pharmaceutical, or infrastructure projects. You are a proactive leader who can effectively coordinate site teams, manage subcontractors, and ensure mechanical works are delivered safely, efficiently, and to the highest quality standards.

You are highly organised, technically competent, and capable of driving productivity while maintaining a strong focus on safety, quality, and programme delivery.

What You’ll Do

You will oversee day-to-day mechanical installation activities on-site, ensuring all works are completed in accordance with project specifications, quality requirements, and health and safety standards.

Working closely with Project Managers, Construction Managers, Engineers, subcontractors, and commissioning teams, you will coordinate labour, materials, and resources to support the successful delivery of major mechanical projects from installation through commissioning and handover.

Key Responsibilities Include

• Supervising daily mechanical installation activities on-site

• Coordinating mechanical subcontractors, operatives, and specialist vendors

• Monitoring progress against project programmes and key milestones

• Ensuring all mechanical installations comply with approved drawings and specifications

• Conducting site inspections and quality assurance checks

• Managing labour resources, material deliveries, and equipment requirements

• Identifying and resolving installation, technical, and logistical issues

• Supporting testing, commissioning, and final system handover activities

• Maintaining accurate site records, progress reports, and quality documentation

• Coordinating with electrical, civil, and construction teams to ensure efficient project delivery

• Promoting a strong culture of health, safety, and quality on site

• Ensuring all mechanical works comply with statutory regulations and company procedures

Qualifications & Skills

• NVQ Level 3, City & Guilds, HNC, HND, or equivalent qualification in:

  • Mechanical Engineering

  • Building Services Engineering

  • Mechanical Installation

  • Construction Engineering

  • Related Mechanical Discipline

• Proven experience in a Mechanical Supervisor, Mechanical Foreman, Lead Mechanical Installer, or similar role

• Strong knowledge of mechanical systems including:

  • HVAC Systems

  • Chilled Water Systems

  • Heating & Cooling Systems

  • Ventilation Systems

  • Process Pipework

  • Pumping Systems

  • Compressed Air Systems

  • Fire Protection Systems

• Ability to interpret mechanical drawings, schematics, and technical specifications

• Experience managing subcontractors and site-based mechanical teams

• Strong understanding of mechanical installation standards and UK construction regulations

• Excellent problem-solving and decision-making skills

• Proficiency in Microsoft Office and digital site reporting systems

• Strong organisational and planning abilities

• Excellent communication and stakeholder management skills

• Very strong English written and spoken

Desirable Qualifications

• SSSTS or SMSTS Certification

• CSCS Supervisor Card

• IOSH Managing Safely

• First Aid at Work Certification

• Experience working on data centres, industrial facilities, pharmaceutical plants, manufacturing projects, energy facilities, or critical infrastructure developments

• Familiarity with BIM and digital construction platforms

Why Join Us

You will play a key role in delivering complex and high-profile mechanical installations across some of the UK’s fastest-growing sectors. Working alongside experienced project delivery teams, you will have the opportunity to lead site operations on technically challenging projects while developing your leadership and project delivery expertise.

This is an excellent opportunity to join a growing organisation that values safety, quality, teamwork, and continuous improvement. You'll gain exposure to major projects, collaborate with industry-leading professionals, and benefit from clear career progression opportunities into Mechanical Site Management, Package Management, Construction Management, and Project Management roles.