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Cover Letter Example

Mechanic / Engineer

Example cover letter for a mechanic / engineer application. The structure β€” greeting, opening, body, closing β€” is what UK recruiters expect. Use as a starting point and adapt to your own experience and the vacancy.

Ryan Cooper

ryan.cooper@example.co.uk
+44 7700 223344
Cardiff
Octopus Energy Services
Bristol
Cardiff, 15 mei 2026
Betreft: Sollicitatie Senior Heating Engineer
Dear Hiring Manager,

I am writing to express my strong interest in the Senior Heating Engineer role at Octopus Energy Services. The combination of your organisation and this position aligns closely with the direction in which I want to take my career.

In my current role as Senior Heating Engineer at British Gas, I have gained experience in installing gas boilers, heat pumps and hybrid heating systems. Alongside that, I actively focus on being the first point of contact for customers and colleagues on regional jobs β€” for me that is an essential part of the work. I recognise in the Octopus Energy Services job advert the way these elements come together.

I would welcome the opportunity to discuss my application further in person. You can reach me at ryan.cooper@example.co.uk or on +44 7700 223344.

Yours sincerely,
Ryan Cooper

Template: Modern Β· Addressed to: Octopus Energy Services

How to write a strong cover letter as a mechanic / engineer

The four standard blocks β€” and what to put in each.

1. Opening β€” why THIS role

In one sentence name the specific role and company. In the second sentence note where you saw the vacancy if relevant. Avoid generic openers like 'I am writing to apply for your position'.

2. Body β€” why you fit

This is where you make the match. Take two or three concrete elements from your background that map one-to-one to the vacancy. For mechanic / engineer: mention results in numbers (where possible), specific systems, certifications or projects.

3. Company motivation β€” why THIS organisation

One or two sentences on why you specifically want to work there. Concrete and specific: a product, a strategic move, a cultural marker.

4. Closing β€” concrete call to action

Ask for an interview. State your availability. Sign off with 'Yours sincerely'. Total length: 250-400 words, one page.