Mechanical Engineer – HIU – Southampton

Corrigenda Group; Southampton; On-site; GBP 60,000 - 80,000; Full time

Job summary

A facilities management company in the United Kingdom is looking for a dedicated Mechanical Engineer to execute plumbing maintenance, including Heat Interface Unit servicing. The role requires a relevant qualification and experience in plumbing, strong communication skills, and a customer-focused approach. The position offers a competitive salary, opportunities for overtime, and benefits such as a company vehicle and learning development. The ideal candidate will be committed to safety and high service standards.

Benefits

Competitive Salary

Annual Salary Review

Overtime Opportunities

23 days holiday plus bank holidays

Company Vehicle + Fuel Card

Company Mobile

Full Uniform

Extensive Learning & Development opportunities

Employee Assistance Programme

Bupa Cashplan

Pension scheme enrollment

Refer a friend reward scheme

Qualifications

• A suitable City and Guilds or equivalent NVQ qualification.
• Unvented Water Systems certification is required.
• Recognised Health & Safety training is mandatory.
• Good written and verbal communication skills needed.
• Ability to achieve high levels of customer satisfaction.
• Be able to operate SMART devices and complete electronic documentation.
• Full UK driving license is required.
• Pass Enhanced DBS background checks for working in schools.

Responsibilities

• Carry out planned and reactive plumbing maintenance across the estate.
• Perform servicing and repairs of Heat Interface Units.
• Ensure safe working practices at all times.
• Liaise with sub-contractors and other departments effectively.

Skills

Plumbing maintenance

Heat Interface Unit Servicing

Mentoring apprentices

Customer satisfaction

Communication skills

Education

City and Guilds or equivalent NVQ qualification

Unvented Water Systems certification

Health & Safety training

Job description

Mechanical Engineer – HIU
FULL TIME – 40 HOURS
Salary: Competitive (Subject to knowledge and experience)
Location: Southampton and Surrounding Areas
Reporting to: Assistant Technical Service Manager

About Corrigenda Ltd

Corrigenda is a trusted provider of facilities management and building maintenance services across the South of England. With a strong reputation for reliability, quality, and personal service, we’ve proudly supported public and private sector clients for over two decades.

As part of the Apleona Group, a leading European real estate and facility management organisation, we combine local expertise with the strength and innovation of a major international group. This partnership enhances our ability to deliver smarter, more sustainable solutions, while staying true to our core values of professionalism, respect, and long-term commitment.

Joining Corrigenda means becoming part of a team that values traditional craftsmanship, invests in its people, and looks ahead to a bright, innovative future in facilities management.

Job Summary
Due to ongoing growth, Corrigenda is seeking an enthusiastic and dedicated Mechanical Engineer to join our expanding team. This is a fantastic opportunity to work across a variety of sites in the Portsmouth, Southampton, and wider Hampshire area, delivering both planned and reactive plumbing and mechanical services.

You’ll be responsible for servicing and repairs of Heat interface units, completing works following Legionella risk assessments, TMV servicing, Expansion vessel testing including installation, repair of heating and potable systems, these works will be within domestic & commercial properties across education, private, and public sectors.

Your role will ensure services are delivered efficiently, safely, and to the highest standards, in line with current regulations and customer expectations.

Key Responsibilities Include (but not limited to)

• Carry out planned and reactive plumbing maintenance across the estate, including installation, repair, and servicing of plumbing systems, fixtures, and fittings
• Heat Interface Unit Servicing and Repairs
• TMVs/ Temp Testing/ Radiator TRV Inspections/ Flushing/ Descaling
• Support the business by mentoring and guiding plumbing apprentices when required, helping them develop technical skills and safe working practices.
• Work independently or as part of the plumbing & mechanical team to meet deadlines and contract performance standards.
• Work flexible hours, including occasional out-of-hours or emergency call-outs, to suit the plumbing and maintenance needs of the business.
• Ensure safe working practices at all times, including when working at height, in confined spaces, or with pressurised systems.
• Liaise with sub-contractors and other departments to coordinate and complete plumbing & mechanical repairs and installations effectively.
• Carry out any other plumbing and mechanical related tasks as required by the company, within your skills and experience level.

Minimum Requirements / Qualifications

• A suitable City and Guilds or equivalent NVQ qualification
• Unvented Water Systems
• Recognised Health & Safety training
• Good written and verbal communication skills
• Ability to achieve high levels of customer satisfaction
• Be able to operate SMART devices and complete electronic documentation
• Full UK driving license
• Pass Enhanced DBS background checks for working in schools

Package

• Competitive Salary
• Annual Salary Review
• Overtime Opportunities
• 23 days holiday plus bank holidays
• Company Vehicle + Fuel Card
• Company Mobile
• Full Uniform
• Extensive Learning & Development opportunities, including opportunities for progression.
• Employee Assistance Programme – Offering guidance and advice on Personal, Health, Legal and Financial queries.
• Bupa Cashplan – benefits covered include dental, optical, physiotherapy and a health & wellbeing.
• Enrolment into our pension scheme
• Refer a friend reward scheme – worth £750 per referral

Corrigenda are proud to be an equal opportunities employer. We are committed to equal and fair treatment for all colleagues or potential colleagues irrespective of race, sexual orientation, nationality, ethnic origins, religion or belief, disability, age, gender, marital or family status

Join us to be part of a diverse workforce that values collaboration, growth, and opportunity for all.

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