Sr Buyer

Summary of Responsibilities

Powering progress through strategic supply chain practices. At ATC, our Supply Chain team plays a vital role in meeting the electrical power needs of more than 5 million customers.

If you thrive on building strong supplier partnerships, collaborating with cross-functional teams, and working in a fast‑paced environment to ensure safe, high-quality, and reliable services, we encourage you to explore our Buyer job posting.

ATC embraces flexibility in our work and our workplace. We trust our employees to get work done where and when it makes sense, depending on the schedule for the day and the needs of the business. However, this is not a remote role and would require relocation to the Pewaukee, De Pere or Cottage Grove, WI area if you do not live close to those locations.

• Collaborate with project managers, engineers, and other stakeholders to understand project requirements, establish procurement plans, and process RFQs.
• Communicate ATC’s expectations to suppliers and ensure that the selected suppliers meet all of ATC’s requirements and expectations.
• Ensure that materials, equipment, and services are procured on time, within budget, and according to project specifications, quality standards, and safety regulations.
• Manage small‑to‑medium spend/risk categories, including need identification, sourcing, contract negotiation, risk assessments, and supplier performance evaluation.
• Build and maintain strong supplier relationships, providing effective issue and conflict resolution to support project and organizational goals.
• Create and maintain purchase orders and change orders in ATC’s system; onboard new suppliers and ensure supplier information remains accurate and current.
• Drive and report efficiencies, cost savings, and risk reduction.
• Participate in continuous improvement initiatives within Supply Chain and cross‑functionally.
• 10‑15% travel to other ATC offices/properties, suppliers, and industry conferences.

• Bachelor’s degree in business, engineering, or related discipline (advanced degree preferred).
• 3+ years of experience as a Buyer.
• Excellent communication and relationship building abilities, supported by strong attention to detail and organizational skills.
• Strong negotiation, supplier management, and contract management skills.
• Process improvement experience with strong financial and market analysis capabilities.

• Experience in a services, construction, or non‑manufacturing, project‑driven environment.
• Exposure to a regulated utility environment or experience working within a highly regulated or compliance driven setting.
• Proficiency in Power BI and Microsoft Dynamics.
• CPSM and/or Lean Six Sigma certification.

• Meaningful Purpose & Impact. ATC is a transmission‑only electric utility that helps keep the lights on, businesses running, and communities strong in Wisconsin and Upper Michigan—safely, reliably, and sustainably.
• Great Place to Work® culture. Join a purpose driven, welcoming team recognized for trust, collaboration, development, and industry leadership.
• Total Rewards. Competitive pay, annual bonus opportunity, generous time off, retirement benefits, wellbeing resources, and professional development—our Total Rewards are designed to energize your career and life.

Apply today and bring your positive energy to ATC and help us power a reliable future!

The targeted base pay for this position is $77,400 to $90,200 annually.
* Base pay is one component of our comprehensive total rewards package which includes an annual incentive bonus, employer‑sponsored pension plan, 401(k) match, HSA contribution, life & disability insurance, health care benefits, generous time off plans, flexible work arrangements, and much more.

* The pay range is a general guideline. Employment offers are evaluated individually and consider qualifications, experience, academic achievements, internal equity, and business needs. Pay exceeding the posted range is considered for uniquely qualified candidates. Interested internal candidates, with questions, please consult your Human Resources Business Partner.

Number of Openings Available: 1

Posting…