Associate, Source to Pay Order Management

Job Description

This intermediate level position ensures compliance with all WM policies and procedures involving the Source to Pay (S2P) process. This position is a liaison between the business, the S2P team and the suppliers working to ensure prompt delivery of purchase orders and resolution of all source to pay activities. This position will take an active role in mentoring and training. This role offers a broad spectrum of responsibilities allowing for exposure to the entire end to end Source to Pay process.

Essential Duties and Responsibilities

• Reviews and processes requisitions in a timely manner and in accordance with established procurement policies and procedures.
• Partners with Accounts Payable to ensure appropriate use of payment methods and invoicing channels
• Reviews and processes purchase order change requests.
• Drives utilization of corporate procurement agreements, preferred suppliers and buying channels
• Coordinates with Accounts Payable, suppliers and the business to resolve supplier billing and payment issues.
• Follow up with suppliers to track long delivery dates
• Assists suppliers with the onboarding process.
• Prepares and/or reviews monthly purchase order and invoice reports.
• Provides training and mentoring to team.
• Provides training to Business partners.
• Determines root cause and implements corrective action.
• Develops process documentation.
• Evaluates process and procedures for continuous improvement.
• Facilitates compliance with and the communication of Source to Pay policies & procedures.

Qualifications

A. Required Qualifications

• Bachelor's Degree (accredited)
• High School Diploma or GED (accredited) and four years of relevant work experience
• 4 years of relevant work experience (in addition to education requirement)
• 3 years of relevant work experience in a procurement or accounts payable related position (in addition to education requirement)

B. Preferred Qualifications

Physical Requirements

Listed below are key points regarding physical demands, physical and occupational risks, and the work environment of the job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions of the job. Office: This job primarily operates in a professional office environment and routinely requires the use of standard office equipment such as computers, phones, copy machines, etc.

Benefits

At WM, each eligible employee receives a competitive total compensation package including Medical, Dental, Vision, Life Insurance and Short Term Disability. As well as a Stock Purchase Plan, Company match on 401K, and more! Our employees also receive Paid Vacation, Holidays, and Personal Days. Please note that benefits may vary by site.

About Us

WM (WM.com) is North America's leading provider of comprehensive environmental solutions. Previously known as Waste Management and based in Houston, Texas, WM is driven by commitments to put people first and achieve success with integrity. The company, through its subsidiaries, provides collection, recycling and disposal services to millions of residential, commercial, industrial, medical and municipal customers throughout the U.S. and Canada. With innovative infrastructure and capabilities in recycling, organics and renewable energy, WM provides environmental solutions to and collaborates with its customers in helping them pursue their sustainability goals. WM has the largest disposal network and collection fleet in North America, is the largest recycler of post?consumer materials and is a leader in beneficial use of landfill gas, with a growing network of renewable natural gas plants and the most landfill gas?to?electricity plants in North America. WM's fleet includes more than 12,000 natural gas trucks the largest heavy?duty natural gas truck fleet in the industry in North America. Healthcare Solutions provides collection and disposal services of regulated medical waste, as well as secure information destruction services, in the U.S., Canada and Western Europe. To learn more about WM and the company's sustainability progress and solutions, visit Sustainability.WM.com.

Equal Employment Opportunity

For United States: WM is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a protected veteran or any other characteristic protected under applicable federal, state, or local law.

For Canada: WM is committed to the principle of equal employment for all applicants and employees, without discrimination on the basis of all grounds protected by applicable human rights legislation. Accommodations are available on request for candidates taking part in all aspects of the selection process. Please notify us if you require accommodation.

Real ID

In order to travel by air or access federal property, federal law requires individuals have a REAL ID or an acceptable alternative. This position may require the successful candidate to travel by air for business reasons or service federal property. Accordingly, successful candidates must have, or be willing to obtain, a REAL ID or TSA?approved alternative.

About the Team

What is the value of a WM job? At WM we know that the value of a WM job is more than a paycheck. It's a way to create opportunities for you and your family. This is why we are constantly working to make WM a great place to work and grow a career. We Are WM is what defines the perks of being in the WM family from benefits, to resources and engagement activities. We are People First. We are Committed to Your Growth. We Are Investing in You. We are a Family. We are Stable. We are Always Working for a Sustainable Tomorrow.

Job Info

• Job Identification 2344625
• Job Category Accounts Payable
• Posting Date 03/25/2026, 08:09 PM
• Job Schedule Full time
• Locations 800 CAPITOL ST STE 3000, HOUSTON, TX, 77002, US (Hybrid)