Not all heroes wear capes.
Most wear safety boots & a high-vis.

Pick up paid maintenance work near you, on the days you choose.

See the rate, the distance and the hours before you say yes.

Join as an engineer

Sign up in under 30 minutes, all from your phone.

On duty or off duty.
Your call.

The new callout app for maintenance engineers

Coming soon to the App Store and Google Play

Or use it on the website today. Sign up and go on duty from your phone's browser.

Sign up as an engineer

Your skills are in demand.

Good maintenance engineers are hard to find.

With a skills shortage, sites near you need them every day.

So make your days off pay.

Holiday coming up?

A wedding to pay for?

Saving for a house?

SiteSOS is a quicker, smarter way to earn extra.

Sites post the job. You see it straight away.

You choose what you take.

Why join

Free for good

No fees. No subscription.

Nothing taken from your pay.

Earn on your days off

Permanent job or long-term contract?

Turn your rest days into paid days.

You're the boss

Take the jobs you want.

Turn down the rest. No penalty.

Know before you go

Before you accept, you'll see:

  • the rate
  • the distance from home
  • the hours on site

No surprises.

More than breakdowns

Longer-term cover and permanent roles too.

Only if you want them.

Paid within 15 days

Straight into your bank account, within 15 days of timesheet approval.

Get started, it's free

All on your phone

Sign up. Upload documents.

Accept jobs. Submit timesheets.

Get paid.

No paperwork. No office visits.

Sign up in 30 minutes

  1. Create your profileYour trade, skills and how far you'll travel.
  2. Upload your documentsPhotograph your ID, tickets and insurance.ID is verified online.
  3. Trade test and referencesA short trade test and skills match puts you on the right jobs and sites.We'll check your references.
  4. Get jobsWe'll tell you when work comes up near you.
Start my 30-minute sign-up

You'll need

  • Right to work in the UK
  • Your qualifications and tickets (18th Edition, CompEx, IPAF, F-Gas, etc.)
  • Your own tools
  • Your own PPE: high-vis, safety boots, and a bump cap or hard hat
  • Two references
  • Decide how you get paid LTD, Sole Trader or PAYE (through an umbrella company)

Who we're looking for

Electrical, mechanical, controls, multi-skilled engineers and welders.

Across England, Wales & Scotland

Sites near you need engineers like you.

Be one of the first on the app.

Join now, it's free

FAQs

Does it cost anything?

No. It's free, and always will be.

Do I need my own tools and PPE?

Yes. Bring your own tools, high-vis, safety boots, and a bump cap or hard hat to every job.

Do I need a limited company?

No. You can work PAYE or as a sole trader.

How do I get paid?

By BACS, straight into your UK bank account (personal or company).

Within 15 days of timesheet approval.

Do I need to send an invoice?

No. We self-bill for you.

Download your invoices any time.

Do I have to take every job?

No. You choose. No penalty.

Can I do this alongside my job?

Yes. Work on your days off, as long as your employer allows it.

Why the trade test?

So you only get jobs that match your skills.

Somewhere near you, a line's about to go down.

Be the one they call.

Join as an engineer

Free. Always.

30 minutes. All from your phone.