Costco Wholesale
Buying Assistant

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Excellent career development opportunity with a $100bn global retail brand
An outstanding opportunity for a highly numerate Buying Assistant to join one of the world’s largest and most successful retailers.
This role will suit someone who thrives in a fast-paced, data-driven buying environment and is looking to build a long-term career within retail head office functions.
We are particularly keen to hear from candidates with experience in established retail brands such as John Lewis, Debenhams or similar large-scale retailers.
The Role at a Glance:
Job Title: Buying Assistant
Location: Watford, Hertfordshire (Office Based)
Salary: £35,048
Package: Excellent Benefits + Career Progression
Hours: Full Time – 40 hours per week
The Opportunity:
Working closely with Buyers and Assistant Buyers, you’ll play a key role in supporting the buying function through accurate data management, inventory tracking and effective communication with internal teams and external suppliers.
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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Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
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.
Key Responsibilities:
- Set up and maintain accurate item and vendor records
- Update pricing, terms, descriptions and supplier details
- Produce weekly department recap figures and report
- Review inventory reports and resolve stock discrepancies
- Track stock orders and replenishment activity
- Issue and track vendor contracts and agreements
- Liaise with regional offices, warehouses and suppliers
- Support merchandising projects and sample management
- Assist across the department and wider business as required
About You:
- Degree educated (preferred)
- Strong numeracy skills – essential
- Excellent written and spoken English
- Strong communication and negotiation skills
- Highly organised with strong attention to detail
- Proficient in Microsoft Word and Excel
Benefits (After 90-Day Probation):
- Executive membership for you + 3 others
- Life Insurance
- Pension Plan
- Employee Assistance Programme
- Optical benefit after 1 year
- Dental benefit after 2 years
- 20 days annual holiday


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Ready to take the next step in your retail buying career? If you’re highly numerate, detail-driven and excited by the opportunity to work for a truly global retail powerhouse, we’d love to hear from you. Apply now to avoid missing out – interviews are being scheduled and early applications are strongly encouraged.
Candidates must be eligible to work in the UK without restriction.
Application notice... We take your privacy seriously. As you might expect you may be contacted by email, text or telephone. Your data is processed by our talent partner RR (Recruitment Revolution) on the basis of their legitimate interests in fulfilling the recruitment process. Please refer to their Data Privacy Policy & Notice on their website for further details.
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