Sourcing Manager - IT Commodities
Posted Sep 21, 2026 · We last checked this listing on Oct 6, 2026
Likely interview questions for this role
Written from this job description, not a generic list. Each one notes what the interviewer is really checking.
About your past
Tell me about a large software license or SaaS renewal you negotiated. What leverage did you find?
What they are checking: Whether they prepare with usage data and timing, since renewals are where IT spend quietly grows year after year.
Describe a time you found that the company was paying for licenses or services nobody was using.
What they are checking: Whether they look for waste in existing spend rather than only negotiating new deals.
How do you manage and develop the people on your sourcing team?
What they are checking: Whether they coach buyers to own categories and build judgment, not just process purchase requests.
What would you do
How do you work with IT leaders who already have a favorite vendor picked before sourcing gets involved?
What they are checking: Whether they can add value late in a decision without becoming the department that slows things down.
A vendor audit says Plexus is out of compliance on a software license and owes a large true-up. How do you handle it?
What they are checking: Whether they stay calm, verify the vendor's numbers, and work with IT and legal before agreeing to pay.
How do you report savings for IT purchases when the business often counts cost avoidance differently than finance does?
What they are checking: Whether they can define savings honestly so leadership believes the numbers they report.
About the work
What falls under IT commodities in your experience, and how is buying hardware, software and IT services different from buying direct production materials?
What they are checking: Whether they understand indirect IT spend, where licensing terms, renewals and service levels matter as much as price.
Walk me through how you'd build a category strategy for end-user devices across a company with sites in several countries.
What they are checking: Whether they can balance global standards and volume leverage with local support, tax and logistics realities.
What contract terms do you watch most closely in a software or cloud agreement?
What they are checking: Whether they know where risk hides, such as auto-renewal, true-ups, data rights, exit terms and price caps.
What do you look at when assessing an IT services provider's risk, including cybersecurity?
What they are checking: Whether they treat security and data access as sourcing criteria, since a weak vendor can expose a manufacturer to attack.
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As published by Plexus.