Mechanical Supervisor

H&J Martin Ltd (part of the Lagan Specialist Contracting Group) is now recruiting a Mechanical Supervisor.

Company: H&J Martin Limited

Job Type: Full Time, Permanent

Location: Belfast / Cookstown

Our Business

H&J Martin Limited are a Fit Out and Facilities Management company operating throughout the UK and Ireland. As part of the Lagan Specialist Contracting Group our mission is to provide Construction, Fit Out and Facilities Management solutions in an environment where people feel safe, secure and valued.

Role Overview

To oversee and manage mechanical maintenance and reactive/remedial activities within FM Operations team in NI, ensuring compliance with safety standards, statutory regulations, and client requirements. The role includes supervising mechanical team, coordinating planned and reactive maintenance, and ensuring high-quality service delivery.

What You’ll Do

• Key Responsibilities:

• Operational Supervision

• Manage day-to-day activities of mechanical team consisting of Plumbers, Gas and Oil Engineers.
• Ensure all electrical work complies with relevant legislation.
• Oversee planned preventative maintenance (PPM), reactive/remedial repairs, and statutory inspections.

• Manage the processes for Gas Safe and OFTEC and all other required operating standards.
• Conduct site audits and inspections to ensure safety and quality standards.
• Investigate incidents and produce reports with corrective actions.

• Provide technical guidance to staff and apprentices.
• Conduct performance reviews and identify training needs.
• Maintain effective communication within the team.
• Engage with the H&J Martin Academy.
• Work alongside the admin and scheduling teams to maximise efficiencies and delivery of tasks.

• Coordinate with scheduler to ensure resource availability.
• Monitor and manage productivity of the team.
• Review and ensure accurate documentation (e.g., PPM SVRs).
• Monitor material specifications and availability for scheduled works.

• Use CAFM systems to plan, allocate, and track work.
• Maintain accurate records for compliance and performance monitoring.
• Ensure all remedial works are captured and processed.

• Deliver excellent service while protecting the organisations commercial interests.
• Liaise with clients and stakeholders to ensure satisfaction and resolve issues.

What You’ll Bring

• Essential Skills & Experience Required:

• NVQ Level 3 or equivalent in Mechanical Engineering, Plumbing, or Heating.
• Background in facilities management, building services, or estates maintenance.
• Strong leadership and communication skills.
• Proficient in Microsoft Office and experience using CAFM systems.
• Understanding of service level agreements (SLAs), key performance indicators (KPIs), and compliance requirements.

• SMSTS or SSSTS certification.
• Previous experience with Gas Safe and Oftec accreditation process.

Key Attributes

• Proactive and solution oriented.
• Reliable and accountable.
• Strong approach to dealing with operational staff.
• Customer-focused with a professional attitude.
• Able to work independently and under pressure.

How We’ll Reward You

Of course, we ensure that our benefits package is competitive and allows you to enjoy your downtime. As well as a competitive salary we provide a wide selection of lifestyle offers, development and learning programmes, services and support designed to help you manage and balance your work/life priorities.

Our Benefits Include:

• Excellent Annual Leave allowance with the ability to purchase additional days leave each year.
• Occupational Sick Pay.
• Paid subscription to relevant professional body/institution.
• Life assurance.
• Employer pension contribution.
• Health Cash Plan with money off dental, optical, chiropody, physiotherapy to name just a few.
• Access to hundreds of deals and discounts for major retailers, restaurants and service providers.
• Cycle to work scheme.
• Additional days leave each year to support your choice of Volunteering activity.
• On site Gym and Wellness Hub at our headquarters in Belfast open 7 days a week.
• Discounted Gym membership.

As an organisation that has been awarded Platinum status, the highest accolade to be awarded by Investors in People, we are continuing to invest in our people development and this role is no exception!

Your application

At Lagan Specialist Contracting Group, we want everyone to feel welcome. That’s why we want you to know that we’ll work with you to make the application process as smooth as possible. So please just let us know if you need any adjustments or support we’ll do whatever we can to help.

Please be advised that H&J Martin will seek an Access NI Disclosure for this position, which will be used in the decision‑making process. Applications are being reviewed on an ongoing basis, and we may offer positions before the closing date if we find the right fit. We wish you every success in your application. The closing date for completed applications is Wednesday 28th January at 12noon.

LAGAN SPECIALIST CONTRACTING GROUP ARE AN EQUAL OPPORTUNITIES EMPLOYER