Demo

Senior Master Planner

Steris Corporation
St. Louis, MO Full Time
POSTED ON 4/13/2026
AVAILABLE BEFORE 6/13/2026
Senior Master Planner
Req ID: 53454
Job Category: Supply Chain Management
Location:

Saint Louis, MO, US, 63133

Workplace Type: Hybrid

At STERIS, we help our Customers create a healthier and safer world by providing innovative healthcare and life science product and service solutions around the globe.

Position Summary

The Sr. Master Planner controls and manages millions of dollars of inventory and shipments by proper scheduling and analysing of products as derived from market forecasts, customer orders and trend analysis, and inputs these requirements into the planning system. The position entails developing weekly production requirements and releasing work orders, scheduling of sales orders, interfacing with customer service, sales professionals, purchasing, engineering, and manufacturing to meet customer expectations.

This is a hybrid role with the requirement of working onsite at our St Louis, MO facility 3 days/week. This role will require up to 20% domestic travel and up to 10% international travel. This role is not eligible for Visa Sponsorship or H1B Transfer.

What You'll do as a Senior Master Planner
  • Formulates the master production plan that best meets market forecasts, inventory objectives and customer requirements based on value stream constraints.

  • Loads MRP based on agreed upon build plan driving site level inventory spend.

  • Escalates build interruptions for resolution to ensure excellent customer service.
  • Schedule sales orders in Oracle to availability, SSQ lead-time and to best meet customer's requirements.
  • Work with Customer Sales Support to resolve scheduling issues as well as Manufacturing to resolve any Purchasing and Production issues.

  • Resolve daily MRP problems, including identifying product structure problems, input and other errors.

  • Participate in new products implementation and handle Phase-In/Phase out planning for their products that will assist in minimizing obsolete inventory and provide a smooth timely product implementation.

  • Monitor and report production schedule planning and manufacturing accuracy.

  • Develop and maintain procedures and work instructions to support master planning.

  • Constantly maintain, evaluate, recommend, and implement improvements in material requirements planning (MRP) to drive down inventory levels.

  • Maintain and develop standard work as needed, train team members and serve as a point of escalation when required.

  • Provides inputs to demand planning on shipment schedules, plans and forecast based on capacity. (S&OP process).
The Experience, Skills, and Abilities Needed

Required

  • Bachelor's Degree.
  • Plus 5 years of experience in Planning.
    • OR High School Diploma/GED.
    • PLUS 13 years of experience in Planning.
  • Advanced skills in Microsoft Excel.
  • Advanced experience with material requirements planning (MRP) and Master Planning.

Preferred

  • Experience using Oracle.
  • Experience in a Lean Manfuacturing environment.
  • MBA or advanced degree.
  • Certification in related field (APICS).

Other

  • Analytical Skills.
  • Attention to Detail and Accuracy.
  • Communication Skills.
  • Decision Making.
  • Problem solving.
  • Continuous Improvement/Innovation.
  • Leadership.
What STERIS Offers

We value our employees and are committed to providing a comprehensive benefits package that support your health, well-being, and financial future.

Here is just a brief overview of what we offer:

  • Market Competitive Pay.
  • Extensive Paid Time Off (PTO) and 9 added Holidays.
  • Excellent Healthcare, Dental and vision benefits.
  • Long/Short Term Disability coverage.
  • 401(k) with a company match.
  • Maternity & Paternity Leave.
  • Additional add-on benefits/discounts for programs such as Pet Insurance.
  • Tuition Reimbursement and continued educations programs.
  • Excellent opportunities for advancement in a stable long-term career.

STERIS does not accept unsolicited resumes/CV's from individual recruiters or third-party recruiting agencies in response to job postings.

#LI-BB1

Pay range for this opportunity is $79,687.50 - $98,437.50.This position is eligible for bonus participation.

Minimum pay rates offered will comply with county/city minimums, if higher than range listed. Pay rates are based on a number of factors, including but not limited to local labor market costs, years of relevant experience, education, professional certifications, foreign language fluency, etc.

STERIS offers a comprehensive and competitive benefits portfolio. Click here for a complete list of benefits:STERIS Benefits

Open until position is filled.

STERIS is an Equal Opportunity Employer. We are committed to equal employment opportunity to ensure that persons are recruited, hired, trained, transferred and promoted in all job groups regardless of race, color, religion, age, disability, national origin, citizenship status, military or veteran status, sex (including pregnancy, childbirth and related medical conditions), sexual orientation, gender identity, genetic information, and any other category protected by federal, state or local law. We are not only committed to this policy by our status as a federal government contractor, but also we are strongly bound by the principle of equal employment opportunity.

Req ID: 53454
Job Category: Supply Chain Management
Location:

Saint Louis, MO, US, 63133

Workplace Type: Hybrid

STERIS Sustainability

Life at STERIS


Nearest Major Market: St Louis

Job Segment: Supply Chain Manager, Material Planner, ERP, Facilities, Demand Planner, Operations, Manufacturing, Technology


STERIS Corporation is an Equal Employment Opportunity (EEO) employer and welcomes all qualified applicants. Applicants will receive fair and impartial consideration without regard to race, sex, color, religion, national origin, age, disability, veteran status, genetic data, or religion or other legally protected status.

 

Salary : $79,688 - $98,438

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