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Senior Software Buyer

CME Group · Chicago, IL · $81,100–$135,100 a year · Full time

Posted Sep 24, 2026 · We last checked this listing on Oct 4, 2026

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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 negotiation where you got a better outcome than expected. What exactly did you trade?

What they are checking: Whether they negotiate with intent and concessions, rather than simply asking for a discount and hoping.

Tell me about a time you used spend or usage data to change what the company bought or renewed.

What they are checking: Whether they analyze cost and usage trends to drive decisions, like cutting unused licenses before a renewal.

What would you do

The incumbent vendor knows HR loves their product and won't budge on price. How do you create leverage?

What they are checking: Whether they can build a credible competitive environment even when stakeholders are attached to one supplier.

How do you work with Legal and Third Party Risk Management when a vendor pushes back on security or data terms?

What they are checking: Whether they can keep a deal moving while respecting risk requirements they don't own and can't waive.

An invoice doesn't match the PO, Accounts Payable is stuck, and the vendor is threatening to cut service. How do you sort it out?

What they are checking: Whether they can untangle post-buy discrepancies calmly and protect both the vendor relationship and the company's controls.

A Finance leader wants to sign directly with a vendor and skip procurement policy. What do you say?

What they are checking: Whether they can hold the line on policy while staying a helpful partner instead of a roadblock.

How do you manage your pipeline when several urgent requests from HR and Finance land at once?

What they are checking: Whether a self-starter can prioritize by risk and deadline without letting smaller requests quietly stall.

About the work

Walk me through how you'd run a competitive bid for a new HR or Finance SaaS platform from first conversation to signed contract.

What they are checking: Whether they have a real end-to-end sourcing process, not just experience placing orders someone else negotiated.

How do you build a total cost of ownership comparison for enterprise software when vendors price things very differently?

What they are checking: Whether they can normalize licensing, implementation, support and renewal costs so the cheapest bid is not mistaken for the best.

What contract terms do you focus on most in a SaaS agreement, beyond price?

What they are checking: Whether they understand renewal caps, data rights, SLAs and termination terms that protect the company years later.

How do you translate technical requirements from an HR systems team into commercial terms a vendor will be held to?

What they are checking: Whether they can bridge technical specs and contract language, which the posting names as essential.

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The full job description

As published by CME Group.

The Senior Buyer processes technology contracts and purchases based on departmental needs, focusing primarily on supporting HR and Finance technology solutions (enterprise software, SaaS, and implementation). As a self-starter and proactive problem solver, the Sr. Buyer leads successful vendor negotiations by establishing competitive bidding environments, elevating new and incumbent supplier relationships, analyzing cost and usage trends, adhering to procurement policies, and effectively partnering with internal stakeholders across HR, Finance, Legal, and Third Party Risk Management. Strong interpersonal and communication skills are essential to bridge technical specifications with commercial and contractual terms. Principal Accountabilities: • Technology & Enterprise Sourcing: Drive end-to-end procurement processes for HR and Finance software, platforms, and related services. Solicit and evaluate domestic and international proposals using negotiation and total cost of ownership. • Stakeholder Engagement & Problem Solving: Serve as a consultative partner to HR and Finance to understand current and future technical requirements, independently troubleshoot procurement bottlenecks, and recommend optimal vendor strategies. • Post-Buy & Financial Operations: Manage post-buy functions, including handling complex invoice-versus-PO discrepancies in collaboration with Accounts Payable and Finance. • Supplier Governance & Relationship Management: Lead supplier governance (quarterly business reviews, scorecards, roadmap alignment), monitor vendor compliance, and evaluate cross-functional processes among procurement, business units, and suppliers. • Process Optimization: Continuously monitor market trends and identify cost-saving or operational efficiency opportunities across corporate tech stacks. Complete deal summaries and pipeline dashboards as required. Software & Systems Requirements: • Proficient with Microsoft 365 and/or Google Workspace suite. • Required/Preferred: Prior experience with enterprise ERP systems, specifically Workday Qualifications: • Bachelors Degree • 3-5 year of relevant experience within a procurement organization #LI-RP1 CME Group is committed to offering a competitive total rewards package for our employees that recognizes their contributions to the business and reflects our long-term investment in their future. The pay range for this role is $81,100-$135,100. Actual salary offered will be dependent on a wide array of factors including but not limited to: relevant experience, skills, education and comparison to internal employees (where relevant). Our compensation program also includes an annual target bonus opportunity for all employees, as well as the opportunity to become an owner in the company through our broad-based equity program. Through our benefits program, we strive to offer flexibility, value and choice. From comprehensive health coverage, to a retirement package that includes both a 401(k) and an active pension plan, to highly competitive education reimbursement provisions, paid time off and a mental health benefit, CME Group offers a holistic benefits package for our team and their dependents. CME Group: Where Futures are Made CME Group is the world’s leading derivatives marketplace. But who we are goes deeper than that. Here, you can impact markets worldwide. Transform industries. And build a career by shaping tomorrow. We invest in your success and you own it – all while working alongside a team of leading experts who inspire you in ways big and small. Problem solvers, difference makers, trailblazers. Those are our people. And we’re looking for more. At CME Group, we embrace our employees' unique experiences and skills to ensure that everyone’s perspectives are acknowledged and valued. As an equal-opportunity employer, we consider all potential employees without regard to any protected characteristic. Important Notice: Recruitment fraud is on the rise, with scammers using misleading promises of job offers and interviews to solicit money and personal information from job seekers. CME Group adheres to established procedures designed to maintain trust, confidence and security throughout our recruitment process. Learn more here .

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