Hiring guide
How to Hire a Buyer
How to find a buyer for your purchasing team: CIPS, ISM and ASCM channels, negotiation and supplier skills to test, a sourcing work sample, red flags.

The short answer
Hiring a Buyer comes down to verifying supplier sourcing and evaluation: requests for quotation, comparing bids on total cost as well as unit price, negotiation of price, payment terms, minimum order quantities and lead times and inventory and demand planning: reorder points, safety stock and reading sales or usage data before you commit interview time. The process below runs 5 stages, screens on evidence rather than résumé claims, and scores every candidate against the same criteria.
- Watch for: Talks only about unit price savings and ignores quality, lead time or total cost
- Watch for: Relies on the same suppliers they used at a previous company without a clear reason
- Score on: Total-cost thinking in the sourcing work sample
- Score on: Soundness of the order plan against demand and stock
Paste your Buyer job description; Cohesyve finds, contacts and tests candidates on the real work and ranks them. Ten candidates free, no card.
Applying for a role like this? Practise the assessment free →If you are working out how to find a buyer for your business, this guide is about hiring a purchasing professional: the person who sources suppliers, negotiates prices and terms, places orders and keeps stock and spend under control. Buyers work in retail and merchandising, manufacturing, construction and indirect procurement, and the skills differ between them. This guide covers where to find strong buyers, what to test, a practical sourcing work sample, red flags and onboarding.
Why this role matters
A buyer decides what the business pays for what it needs and how reliably it arrives. Good buying protects margin, keeps stock at the right level, spreads supplier risk and holds suppliers to quality and delivery terms. Poor buying shows up as stock-outs or excess stock, prices that creep up unchallenged, single-supplier dependence and, in the worst cases, conflicts of interest with suppliers.
Where to find candidates
- The Chartered Institute of Procurement & Supply (CIPS), whose qualified members hold MCIPS status, especially in the UK and Commonwealth markets
- The Institute for Supply Management (ISM) in the US, including holders of its CPSM certification
- ASCM (formerly APICS) members holding CPIM or CSCP, for buyers in manufacturing and inventory-heavy businesses
- Specialist procurement and supply chain recruitment agencies
- Retail and fashion buying graduate schemes and assistant buyer roles at larger retailers, for junior buyer talent
- Your suppliers and distributors, who know which buyers at other companies run a fair, organised process
Skills to look for
Red flags
- Talks only about unit price savings and ignores quality, lead time or total cost
- Relies on the same suppliers they used at a previous company without a clear reason
- Uncomfortable with your conflict-of-interest or gifts policy, or vague about past supplier hospitality
- Cannot explain how they decided order quantities or reorder points
- No experience handling a supplier failure such as a late or faulty shipment
- Claims savings figures they cannot explain or that their former employer would not recognise
The interview process
- 1
Screening call
Confirm the category they have bought (direct materials, retail stock, indirect services), spend scale and the systems they used.
- 2
Category experience interview
Ask them to walk through a recent sourcing decision: how they found suppliers, compared bids and what they negotiated.
- 3
Sourcing work sample
Give three supplier quotes with different prices, lead times, minimum order quantities and payment terms, plus a demand forecast. Ask them to recommend a supplier and order plan, and list what they would negotiate. A job simulation of a real sourcing decision is one option when comparing several candidates.
- 4
Negotiation role-play
Play a supplier announcing a price increase. Watch how they gather facts, hold their position and look for alternatives.
- 5
References and integrity check
Ask former managers about their judgement, supplier relationships and how they handled a supply problem.
Cohesyve
Start the Buyer interviews from a ranked shortlist
Cohesyve takes your Buyer job description, finds and contacts candidates and tests each one on an AI job simulation of the job, so the stages above start with people who have already done the work. Ten candidates free, no card.
How to evaluate
- Total-cost thinking in the sourcing work sample
- Soundness of the order plan against demand and stock
- Calm, prepared negotiation and willingness to walk away
- Comfort with your ERP or purchasing system and spreadsheets
- Integrity and clear handling of supplier hospitality and conflicts
- Relevant category knowledge for what you buy
Onboarding
- 1Share your purchasing policy, approval limits and conflict-of-interest rules on day one
- 2Give them spend data by supplier and category so they can see where the money goes
- 3Introduce them to key suppliers in person or by video with a current buyer or manager
- 4Pair them with finance and warehouse or operations staff to understand payment runs and stock flows
- 5Set early goals around supplier reviews and data clean-up before major renegotiations
Common questions
What is the difference between a buyer and a procurement manager?
A buyer usually handles day-to-day sourcing, negotiation and ordering for a set of categories. A procurement manager typically sets purchasing policy, owns supplier strategy and may manage a team of buyers.
Which certifications should a buyer have?
None are required, but CIPS qualifications (MCIPS), ISM's CPSM and ASCM's CPIM or CSCP show structured training in procurement and supply chain. Category experience often matters more.
How do I test a buyer's negotiation skills?
Use a short role-play, such as a supplier announcing a price increase, and a written sourcing case with competing quotes. Look for preparation and total-cost thinking rather than aggressive tactics.
Should a buyer be allowed to accept supplier gifts?
Set a clear written policy before they start. Many organisations limit or ban gifts and require declarations, and CIPS publishes a code of conduct buyers can be held to.
Cohesyve · Skill assessments for hiring
Hiring a Buyer? Start with a ranked shortlist
Cohesyve takes your Buyer job description, finds candidates, reaches out to them and runs an AI job simulation of the real work, then ranks them for you.
1,500+
assessments completed
50%
faster time-to-hire
5 min
from JD to assessment
No credit card · 10 free candidates · Plans sized to your hiring volume
From the blog