Kelda Group Limited
Lead Commercial Auditor

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Lead Commercial Auditor
Hello! Thanks for stopping by. Let us tell you about all the great reasons to join us here at Yorkshire Water:
- We offer a competitive salary, depending on experience, 4a, £54,024 - £67,530
- Annual incentive related bonus (£1000 maximum bonus opportunity for the performance year)
- Attractive pension scheme (up to 12% company contribution)
- Development opportunities in line with the Lead Commercial Auditor progression plan
- 25 days annual leave plus bank holidays – plus two extra wellness days!
- Life assurance cover of 4 times pensionable salary
- A great benefits package – choose from health cash plan scheme, critical illness insurance, dental insurance, life assurance flex and partner cover.
- Retail savings scheme
- Online GP service, cycle to work scheme, gym membership discounts and many more!
Location
Head Office - Buttershaw, BD6 2SZ, average of 2 days a week in office, pending office move to Leeds (LS10) from September 1st.
What we do
Everyone has an idea of what a water company does. Here in Yorkshire, we make sure that over 5.4 million people living in the region and the millions of people who visit our region each year, can rely on our services, and have clean and safe drinking water on tap and that their wastewater is taken away. But for us, it’s so much more than this.
We look after communities, protect the environment, and plan to look after Yorkshire’s water, today, tomorrow 24/7, 365 days a year. We provide essential water and wastewater services to every corner of the Yorkshire region, and play a key role in the region’s health, wellbeing, and prosperity.
New environmental legislation, unprecedented levels of investment and changing expectations from customers means that this is an exciting time to discover opportunities within the water industry. The Commercial Assurance Contract Audit Team are a key part of how we plan to meet the changing expectations of customers and regulators.
This role will support the delivery of the annual commercial assurance, contract audit plan, and undertake commercial contract assurance reviews, to assess compliance with commercial contract arrangements, with a view to identifying value leakage and improvement areas.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
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Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
In addition, you will undertake complex supplier analysis to identify any exceptions and develop a detailed understanding of the commercial arrangements, as well as undertaking trend spotting with our commercial supply with a view of identifying financial and commercial opportunities, working with key external audit partners to support the delivery of the audit plan.
Where you fit in
As our Lead Commercial Auditor you will:
- Carry out commercial contract audits, providing assurance that costs claimed are in line with contracted terms and conditions of the agreement.
- Liaise with key business partners gathering intelligence of contract performance, with the objective of defining the scope and objectives, seeking sign off prior to commencing a contract audit.
- Undertake and perform detailed data analysis of the costs claimed to ensure they are in line with the contractual obligations including pricing schedules.
- Identify commercial control deficiencies, and financial wastage, highlighting any economical sustainable recommendation.
- Ensure that audit reports are produced accurately based on robust findings and supporting evidence.
- Liaise closely with the Commercial and Managers including the Capital Delivery stakeholders, to discuss progress of audits, seeking guidance and direction on investigative leads and audit findings.
- Work with our external audit framework partners to support the audits and help guide internal stakeholders
What skills & qualifications you will need
- Qualified to at least degree level in either Finance, Accounting or Quantity Surveying, or equivalent qualifications (MCIPS)
- Experience of leading and managing own audit plan.
- The ability to communicate effectively with people at all levels in the organisation.
- Demonstrate a basic knowledge of auditing principles.
- Effectively use fundamental concepts, practices, and procedures of a particular area of specialisation.
- Process and detail orientated, with the tenacity to independently solve problems.
- Knowledge and experience of the NEC4 ECC and Alliance contracts suite highly desirable
- Advanced MS Excel – strong analytical skills identifying spend irregularities, trends, and patterns.


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You will also benefit from having
- Background or related experience in a commercial environment.
Flexible working
Although we operate 24 hours a day, 365 days a year, it’s important to us that we support flexible working patterns and job share options (when we can), to help you make the best of both your work and home life. We know that juggling childcare responsibilities or getting that ideal work/life balance isn’t always easy!
Do we sound like your cup of tea?
If you’ve got experience in Lead Commercial Auditing and want to help us deliver great service for our customers whilst looking after the environment, then be sure to apply today to find out what a career with Yorkshire Water can offer you.
Pre-employment checks
If successful for the role, you will be required to undergo pre-employment checks that will include a Basic Disclosure Check, carried out through a Third-Party Company, prior to commencing employment. Depending on the role, you may also be required to go through the security vetting process for either a Counter Terrorist Check or Security Check clearance.
Medicals
All our roles are subject to a medical questionnaire, and further medicals when required.
Accessibility
We are committed to removing barriers and ensuring our recruitment process is accessible to everyone. We offer a range of adjustments to make your application experience as comfortable and straightforward as possible.
If you have an accessibility need, disability, or condition that requires changes to the recruitment process, please include this information in your application. We will then discuss any reasonable adjustments required.
Closing
Just a heads-up! We may interview and so close the role as soon as a suitable candidate is found. We therefore advise that you complete and submit your application as soon as possible.
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