Master Planner

Ultra Clean Technology; Phoenix (AZ); On-site; USD 80,000 - 100,000; Full time

Job summary

Ultra Clean Technology is seeking a Master Planner in Phoenix, AZ. The role involves creating operations plans that align customer demand with internal capacity. You'll manage long-term demand in MRP, implement necessary changes for inventory integrity, and support production through effective communication with planners, sales, and manufacturing teams.

The ideal candidate has a minimum of 7 years of planning experience, knowledge of MRP processes, and is proficient in Excel and planning tools like Oracle or SAP.

Qualifications

• 7+ years planning or project management experience.
• Experience managing customer commitments and demand.
• Ability to analyze materials and capacity risks.

Responsibilities

• Create executable operations plan aligning customer demand with capacity.
• Manage long-term demand in MRP and maintain accurate configurations.
• Collaborate with planners, sales, and manufacturing for schedule execution.

Skills

Excel

MRP planning processes

Project management

Education

Bachelor degree in Business/Supply Chain

APICS/CPIM certification

Tools

Oracle

SAP

Job description

Join UCT and be part of the fastest-growing sector in the world! We indirectly touch every semiconductor chip that goes into every smartphone, smartcar, and device that uses artificial intelligence. This is a critical time for the semiconductor industry and for UCT - as technology evolves, we evolve with it. UCT is a diverse workplace where every talented employee is committed to continuous innovation, challenging the status quo and exceeding customer expectations. If you are a person with a relentless drive to succeed, a strong focus on quality with a passion for success –join us today!

UCT is looking for a talented Master Planner to join us in Phoenix, AZ!

The Master Planner creates an executable operations plan by aligning customer demand with internal and supplier capacity across all assembly sites. This role manages long‑term demand in MRP, maintains accurate configurations, and implements changes to ensure inventory integrity and operational readiness. It identifies capacity and material risks, evaluates customer change requests, and recommends mitigation strategies. The Master Planner collaborates closely with planners, sales, and manufacturing to support schedule execution and maintain reliable, efficient supply performance.

Essential Duties and Responsibilities

• Owns management of long-term demand in MRP (Tie off demand loaded in MRP with approved Ops Plan).
• Maintains up to date configuration details in MRP, implements ECR changes as needed.
• Identifies Materials or capacity critical path with associated risks and mitigation measures.
• Assess Customer change request (drop in – cancellations…) and articulates impacts and options to prepare UCT’s response.
• Communicate to site planners' execution plan to support customer change request.
• Work with planners weekly to reconcile impact of drop ins and cancellations.
• May have to manage daily production meetings with sales, planners and manufacturing.
• Performs other duties as required.
• Attendance is an essential job function.

Other Duties

• Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

Knowledge, Skills and Abilities

• Proven track record on delivering on commitments to customers.
• Extensive knowledge of Excel.
• Extensive knowledge of MRP planning processes, preferably Oracle or SAP.

Educational/Certification Requirement

• Bachelor degree in Business/Supply Chain or related field.
• APICS/CPIM would be viewed favorably but is not required.

Work Experience

• 7+ years planning or project management experience.

Physical Demands and Working Conditions

• Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
• Works in a manufacturing or Warehouse environment.

Physical Demands

• Ability to kneel, reach, walk, push, pull and grasp.
• Ability to lift up to 25 lbs.
• Ability to move arms, hands and fingers
• Ability to sit for sustained periods of time.
• Required to wear personal protective equipment.
• Prolonged sitting with some standing and bending intermittently during work hours.
• Subject to interruptions.
• Required to wear personal protective equipment where applicable.
• Subject to frequent interruptions.
• Required to wear personal protective equipment where applicable.
• May involve exposure to moderate noise levels from printers, faxes, computers etc.

Overnight Travel

• Work may require out of town travel depending upon.

Equal Opportunity Employer

Ultra Clean Technology is proud to be an equal-opportunity employer. We are committed to equal employment opportunity regardless of race, color, national or ethnic origin, age, religion, disability, sexual orientation, gender, gender identity and expression, marital status, and any other characteristic protected under laws and regulations. This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.