Maintenance Engineer Salary in Food Manufacturing

A maintenance engineer in UK food manufacturing typically earns somewhere between about £34,000 and £56,000 a year, with an average advertised salary of around £43,500, according to Indeed UK at the time of our last update (October 2026). Where you land in that range depends less on the job title and more on your shift pattern, whether you are genuinely multi-skilled, and the site you work at. This guide sets out the current benchmarks, what food manufacturers are actually advertising, and how to compare offers that use different shift patterns.

What does a maintenance engineer earn in the UK?

The national benchmarks below cover maintenance engineers across all UK industries, not food alone. They are a fair starting point because food and drink sites recruit from the same pool of engineers as other manufacturers. Indeed's figures come from pay quoted in job adverts, so they show what employers are offering. Glassdoor and Payscale are based on salaries reported by employees, so they tend to sit lower and lag the market.

Payscale also shows how pay builds with experience: an average total of £24,452 for engineers with under a year in the role and £31,804 for those with one to four years. Those early-career figures are well below the advertised averages, which is a reminder that the £40,000-plus salaries go to qualified engineers who can work a shift alone.

What food manufacturers are advertising

Live adverts from food producers give a sharper picture than national averages, because they state the shift pattern next to the salary. The examples below are direct employer adverts we opened, not agency listings.

Two things stand out. First, established food sites are advertising at or above the national averages for engineers with NVQ Level 3 and a balance of electrical and mechanical skills. Second, the gap between days and nights can be small: at Watton, the nights salary sits only slightly above the day-shift figure. That makes it worth asking how any shift element is built into a salary rather than assuming nights always carry a large premium.

How do shift patterns affect maintenance engineer pay?

Most food plants run long hours, so most maintenance roles are shift-based. Four on, four off on 12-hour shifts is common because it gives continuous cover with two crews. It averages around 42 hours a week, as the Kepak advert sets out, which is more paid time than a standard 37.5 to 40-hour day job. A salary on a 4 on, 4 off pattern is therefore not directly comparable with one on Monday to Friday days.

There is also no legal right to extra pay for working nights. GOV.UK states that the National Minimum Wage applies to night workers and that "there is not a higher night working rate". Any night or shift premium is a matter for your contract. The same guidance limits night workers to an average of 8 hours' work in each 24-hour period, usually averaged over 17 weeks, which is why 12-hour night rotas are planned carefully.

Premiums and extras to check before you accept

• →Shift allowance: whether it is a separate percentage or built into the headline salary, and whether it is pensionable.
• →Overtime: the rate, how often it is offered, and whether overtime is expected to cover breakdowns or shutdowns.
• →Call-out and standby: a fixed payment for being on call, plus a minimum paid time when you are called in.
• →Pension: Cranswick advertises a 3% employer and 5% employee contribution; compare the employer percentage, not just the scheme name.
• →Holiday: Kepak advertises 22 days after probation, while Cranswick offers enhanced holiday after five years' service.
• →Smaller extras: refer-a-friend bonuses (up to £500 at Kepak), subsidised canteens and cycle-to-work schemes add value but should not decide the move.

What pushes a maintenance engineer's salary up?

The adverts above ask for broadly the same core: an NVQ Level 3 or equivalent in electrical and/or mechanical engineering, and in Kepak's case the BS 7671 18th Edition wiring regulations. Beyond that, the skills that move pay in food manufacturing are the ones that keep lines running. PLC fault-finding and refrigeration knowledge were listed as desirable by Kepak, and Cranswick wants experience of food processing or packaging equipment. Engineers who can read and modify PLC logic sit close to the automation and controls engineering market, which pays more again.

Reliability skills also matter. Engineers who can run planned preventive maintenance, use a maintenance management system, analyse repeat failures and talk about OEE in the language of the production team are the ones who move into shift leader, reliability engineer and maintenance manager roles. Working to food safety and hygiene standards, including the controls expected under BRCGS audits, is assumed on any food site.

Is a move worth it for a higher rate?

Sometimes. A higher salary on a site with poor equipment, thin crews and constant breakdowns can mean more call-outs and less training. A slightly lower offer at a site investing in new lines, automation and apprenticeships can be the better long-term move, because those skills compound. When you speak to an employer, ask about the age of the equipment, the size of the engineering team per shift, and how many engineers have been promoted internally in the last two years.

Looking for your next maintenance role? See current engineering jobs or read how TRG FMCG approaches maintenance and reliability engineer recruitment across UK food and drink manufacturing.