Candidate Hub

Use our candidate hub to access worker resources and register with Bluestones Supply Chain, access our news, social media accounts & latest jobs.

Change my personal details

Change my personal details

Do you need to update your personal details? Click the button below and fill out the simple form.

I am looking for work

I am looking for work

Are you looking for work? Click below and let us know by filling in the easy form.

I am not receiving my payslip

I am not receiving my payslip

If you haven’t received your payslip click the button below and fill in the simple form.

Request a holiday

Request a holiday

Click below and fill out the simple form to request a holiday.

Request holiday days accrued

Request holiday days accrued

Find out how many holiday days you have accrued by clicking the button below and filling out the simple form.

Request my P45

Request my P45

Request your P45 by clicking the button below and filling out the simple form.



Would you like to register with Bluestones Supply Chain? Click the button below and fill out our Registration form.

Connect with us

Want to find out more about all things Bluestones Supply Chain? We’re on Facebook, Twitter and LinkedIn – why not connect with us?

CV builder

CV builder

Don’t have a CV or need to refresh your current one? Use our free CV builder and get a professional CV emailed directly to you.

Why work with Bluestones Supply Chain

Making the right match

We understand your time is important, which is why we’ll only match you with roles that are right for you.

We don’t hang about

Time is of the essence so, as soon as you’ve registered with us, we’ll contact the companies that match your requirements.

We’re good listeners

We take our time to understand what you’re looking for in a role, whether that’s specific rates or in a location that works for you, and we’ll only ever put you forward for the positions that match your wants and needs.

Keeping you in the loop

It is frustrating when you don’t hear back from recruitment agencies, which is why we aim to keep you updated each step of the way.

We will only ever send your details to companies if you agree – you’re in complete control during your job search. Plus, we’re always here for a friendly chat, whether you’re looking for feedback, career advice, interview tips or industry information that will support you in your job search.

Contact us

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Sirenum is one of the world’s leading staffing software providers and the platform that has been chosen by the Bluestones Supply Chain team to help manage, communicate with and coordinate our temporary workers as they’re placed on assignments throughout the UK.

Get the Sirenum app now

The app allows for remote access to features directly from your phone, such as:

  • Confirming, starting and ending your shift
  • Viewing your future and past shifts
  • Viewing your historical gross pay information
  • Requesting time off, or pointing out availability

Download the Bluestones Supply Chain Sirenum Guide

Introduction videos

The Sirenum app
Introducing Sirenum
Bluestones & Sirenum

Frequently asked questions

Usernames and passwords

Username: the app needs the email you signed up with at the time you registered with us.

Passwords: if you have trouble logging in to your app, select ‘Forgot Password’ and enter in the required details. A password reset link will be sent to your email address. Follow the instructions and log into the app.

Changing your password

It is possible to change your password within the Sirenum app.

Go to the Main Menu and press CHANGE PASSWORD.

Enter in your current password followed by your new, desired password.

Accept or decline work

When reviewing your shifts, you can choose whether to ACCEPT or DECLINE offers of work with a single tap.

Select the Shift to see the full details and Accept or Decline the shift.

Calendar view


You can see all the shifts you’ve agreed to work in a calendar style. Each SHIFT shows as a GREEN box.

Tap on any GREEN box to see:

  • Date
  • Time
  • Location


Keep your availability updated so that you receive regular work offers

Job offers

Available to Work?

From time to time you will be offered opportunities.

These will appear in Job Offers in MySirenum.

Review the shift details and either accept or decline the offering.

If you accept and the positions hasn’t been filled the shift will be assigned to you.

Settings & personalisation

Personalise your app

From the SETTINGS tab you can:

  • Enable reminders for START and END shifts
  • Set the Calendar View as Default
  • Enable sound notifications

Other items too…

Where to get the Sirenum app

You can download the Sirenum app from the Apple App Store or Google Play Store.

Available languages

The Sirenum app is available in the following languages:

  • English
  • Spanish
  • Italian
  • Dutch
  • Polish


Tell us when you are AVAILABLE:

Click a square on the calendar once and it will turn GREEN. This shows you as available.

Tell us when you are UNAVAILABLE:

Click a square TWICE and it will turn RED. This shows you as unavailable.

To change the above click the square a THIRD time and it will change back to a blank square.

Once completed press SAVE and this will update your consultant.

Your work schedule


Click SHIFTS from the left-hand side menu.

This gives you details of all shifts you have AGREED to for current and future weeks.


You can navigate through previous and future weeks by pressing the arrow keys at the bottom of the screen.

Managing your shifts


Scroll down to see a range of options, including:

  • Navigate
  • Sign for your shift
  • Capture a photo

By selecting ‘Navigate’ you see the exact map location of the selected shift.


Use NAVIGATE to see the SHIFT LOCATION, choose your preferred transport method and receive route information.

You’ll also see an estimated arrival time from your current location

Holiday requests

Click ‘Holiday Requests’ from the menu on the left hand side.

This will ask you for a start date, start time, end date, and end time.

What do you want to do next?

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