3: Mechanical Validation Engineer

Banyards; Greater London; Hybrid; GBP 32,000 - 46,000; Full time

Benefits offered by this job

Shopping discounts

Volunteer days

Flexible working

Funding for training

Job summary

Banyards is seeking a Mechanical Validation Engineer to support our Validation team across London and the Home Counties. You will assist with HVAC commissioning and validation, maintain test equipment, and develop strong technical and health & safety skills on commercial projects.

You will work with experienced engineers, attend site inductions, and engage with clients to ensure timely, on-budget delivery while pursuing CSA accreditation and career progression within a supportive environment.

Qualifications

• Must have CSA Grade 1 and CSCS card.
• Proficient IT skills for documentation and reporting.

Responsibilities

• Assist Senior Engineers with HVAC commissioning and validation activities.
• Maintain and care for test equipment.
• Undertake HVAC commissioning and validation activities.
• Attend site inductions, toolbox talks, and team meetings.
• Record time and site information accurately.
• Prepare reports and test documentation.
• Interface with clients and report progress.
• Join commissioning site meetings and team discussions.

Skills

Methodical

Communication

Attention to detail

Timekeeping

Willing to learn

Site experience

Education

CSA Grade 1

CSCS card

Tools

Microsoft Word

Excel

Job description

3: Mechanical Validation Engineer

Why Banyards?

We’re looking for people who want to join our team, make a real difference and enhance our business with their expertise.

As an Investors in People Gold business, we have a strong focus on career development, training and we are dedicated to making a difference through our environmental and corporate social responsibility programmes.

Mechanical Validation Engineer

Due to our growth and success, we are looking for an experienced Mechanical Validation Engineer to support our Validation team across London and the Home Counties. This is an excellent opportunity for someone looking to develop a long-term career within Commissioning and Commissioning Management.

We’re known for being straight-talking, honest and approachable whether we’re working in the commercial, health, education, hotel & leisure, residential or retail sectors. Our clients trust us to deliver the results they need on time and within budget.

Our Culture

We encourage and reward personal and professional development and welcome career progression. Building your capability and developing your career is good for you and good for us.

At Banyards we recognise the commitment our people make, we believe in rewarding commitment by offering great benefits, some of our favourites are shopping discounts, volunteer days, flexible working and funding for work related training and development.

The overarching aim for our Leadership and People Team is to create a great place to work, so you want to join us and stay with us! With ‘’Gold’’ accreditation from ‘’Investors in People’’ and regular staff feedback, we have a continual focus on how we can keep making Banyards better.

Collaboration and teamwork are a vital part of the Banyards experience, and the way we work together, celebrate together and support each other is a unique part of life at Banyards.

Our core values are central to all we do; together, we are

• Successful People
• Safe People
• Do the right thing People
• Relationship People
• Can Do People

Mechanical Validation Engineer role

You will work alongside experienced Engineers on commercial projects, assisting with physical commissioning/validation activities while developing strong technical, communication, and health & safety skills. Full support will be provided through company and CSA training schemes, with clear progression to a fully qualified Engineer.

What you’ll be doing

• Assist Senior Engineers with HVAC Commissioning and Validation activities
• Maintain and care for test equipment
• Undertaking HVAC Commissioning and Validation activities
• Attend site inductions, toolbox talks, and team meetings
• Accurately record time and site information
• Report and test writing
• Manage your site diaryTrain Assistant Engineers
• Interface and report to clients
• Attendance at team meetings
• Attendance to commissioning site meetings

We’d like you to be

• Methodical, reliable, and well organised
• Good communication skills (written and verbal)
• Strong attention to detail and timekeeping
• Willing to learn and work flexibly, including some out-of-hours work
• Comfortable working on commercial construction sites

Qualifications

• CSA Grade 1 (minimum requirement)
• Valid CSCS card or willingness to obtain
• Competent IT skills, including practical use of Microsoft Word and Excel for documentation and reporting

Your Future

This is a genuine opportunity to join a collaborative and motivated employer working with blue-chip clients. You will be part of a professional and supportive environment that encourages growth, recognises achievement, and allows you to shape your role while working alongside friendly colleagues. The position offers structured training and clear career progression, support towards CSA accreditation, and varied work across high-profile commercial sites, all within a team-focused and encouraging workplace.

Our Commitment to Inclusion: We’re dedicated to creating a workplace where everyone feels valued and included. As an equal opportunity employer, we welcome individuals from all backgrounds, experiences, and perspectives. We believe that diversity drives innovation and excellence, and we strive to build a culture of respect, fairness, and opportunity for all.

Reasonable Adjustments: If you require any adjustments to support you during our recruitment process, please let us know. We’re more than happy to assist.