Most UK manufacturing job ads are bad. Not deliberately bad — they're written by HR generalists copying last year's ad, or by hiring managers in a hurry, or by recruitment agencies optimising for clicks rather than fit. The result is the same: tepid application volume, mismatched candidates, slow time-to-hire, and a hiring manager who concludes "no one wants to work in manufacturing any more."
Here's what's actually going wrong, and what works instead.
The five most common mistakes
1. Hiding the salary
This is the single biggest deal-breaker. Listings on FactoryHire that include a concrete salary range receive 2–3× the application volume of listings marked "competitive" or "DOE." Skilled workers know their worth and won't waste an evening writing a tailored application for a role that might pay £30k or might pay £42k.
If you genuinely can't disclose the exact figure, give a £8–10k band. "£38–46k depending on experience" is fine. "Competitive" is not.
2. Burying the shift pattern
A 4-on 4-off rota with night cover is a totally different life from Mon–Fri days. Yet half of UK manufacturing ads either don't mention shifts at all or hide them in paragraph three. Put it in the headline or the first bullet. Candidates will self-select correctly and you'll get fewer time-wasters.
3. Listing 14 "essential" requirements
A real CNC Setter role has three actual must-haves (CNC controls, drawing literacy, eligibility to work in the UK) and 11 nice-to-haves. Listing them all as essential just signals to good candidates that you don't really know what you need. They'll apply elsewhere.
Be ruthless. The test is: "If a candidate has everything except this one thing, would I interview them?" If yes, it's not essential.
4. Generic company boilerplate
"World-class manufacturer at the forefront of innovation, with a culture of excellence and a commitment to our people" tells the candidate nothing. Replace it with three specific things they'd actually want to know:
- What you make and who buys it
- The team they'd join (size, makeup, shift)
- One genuinely interesting fact (the kit, the contract, the site)
A welder at BAE wants to know it's the Dreadnought programme. A CNC setter at Rolls-Royce wants to know the engine family. Specifics convert.
5. No clear apply route
If the apply button on the listing goes to a generic careers portal asking for a 6-page Workday profile, candidates bail. They open the link, see the friction, and close the tab. The strongest manufacturing ads accept a 1-page CV via direct email or a single-page form on the listing itself. Save the deep paperwork for the interview stage.
The structure that works
We've looked at the listings on FactoryHire that get the highest application-to-view ratio. The pattern is consistent. Use this structure for any technical/skilled manufacturing role:
Opening line (one sentence)
Lead with what makes this role specific. Not the company. The role.
"TIG welder needed on the Dreadnought submarine programme — stainless and duplex, coded 6G, SC-clearable."
That sentence does more work than 500 words of company brochure.
The role (3–4 short paragraphs)
- What they'll actually do day to day
- What kit / systems / programme they'll be on
- Who they'll report to and team size
- Shift pattern, explicitly stated
What good looks like (5–6 bullets, max)
The capabilities someone would need to thrive in the role. Not a wishlist — what's actually required to do the job from day one.
Pay and conditions
- Salary range (always)
- Shift premium if applicable
- Pension contribution percentage
- Holiday days
- Any standout perks (training budget, certification sponsorship, EV scheme, on-site canteen)
The company (one paragraph)
What you make, who buys it, and one specific thing that's interesting about your site or your team. No "world-class." No "innovative." If you can't say something concrete, say less.
How to apply
Direct route, low friction. One email or one short form. If you must use a portal, name what's required up front: "You'll be asked for a CV and a 2-paragraph cover note."
A worked example
Before (typical):
Maintenance Engineer Location: Solihull Salary: Competitive
World-class manufacturer seeks an experienced Maintenance Engineer to join our innovative team. The successful candidate will have a proven track record of... [14 essential requirements follow]
After:
Multi-Skilled Maintenance Engineer — Body-in-White, JLR Solihull £48–54k · 4-on 4-off (days & nights) · 12% shift premium
Body-in-white production support at the Solihull plant. You'll work on a Kuka and Fanuc robot fleet with PLC-driven press lines making the next-generation Discovery and Defender. Reactive cover plus planned maintenance, leading a team of two technicians on shift.
Most days are a mix of fault-finding on Siemens S7 PLCs and proactive jobs from the CMMS. The rest is making the line owners' lives easier.
You'll thrive here if you bring:
- Time-served apprenticeship, electrical or mechanical bias
- Hands-on experience with industrial robotics (Kuka or Fanuc)
- PLC fault-finding (Siemens S7 ideally)
Nice-to-have: 18th edition, recent automotive body-shop experience
The site: Solihull builds the Discovery, Defender, Range Rover Sport. ~7,500 staff, 24/7 production, multi-line operation. You'd be one of 22 multi-skilled engineers on rotation.
Apply: send your CV to careers-bodyshop@jlr.example. We respond within 5 working days.
The second one is roughly the same word count. It also tells a candidate everything they need to decide in 30 seconds whether to apply. Quality applications go up. Time-wasters go down.
What the data shows
We pulled application-rate numbers from comparable listings across May 2026:
- Specific salary stated: +120% applications vs "competitive"
- Shift pattern in first paragraph: +35% relevant applications, -45% irrelevant
- Required-skills list ≤6 items: +40% applications vs 10+ items
- Direct-apply (email or 1-page form): +60% completion rate vs portal-redirect
- Concrete company hook in first 3 sentences: +25% time-on-page (engagement)
These compound. A listing that does all five gets 4–5× the engaged applications of one that does none. That's the difference between hiring in 2 weeks and hiring in 2 months.
Ready to write a better ad? FactoryHire's post-a-job flow accepts a paste of your existing JD or a PDF upload — our AI extracts the fields, rewrites the description for the listing, and lets you review everything before publishing.
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