Planner IV

Join UCT and be part of the fastest-growing sector in the world! We indirectly touch every semiconductor chip that goes into every smartphone, smart car, 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 Planner IV to join us in Chandler, AZ!UCT is hiring a Planner IV to advance our APS and Kinaxis capabilities at our Chandler and Hayward site. We are seeking an onsite Planner IV with hands-on Kinaxis Maestro (formerly Rapid Response) experience to support APS transformation at our sites in Arizona and California. This role blends production planning for low-volume/high-mix (LVHM) assemblies with Kinaxis super-user responsibilities, including scenario modeling, parameter governance, S&OP/IBP alignment, and CTB improvements. Strong analytical ability, planning leadership, and cross-functional influence are essential.Key Responsibilities:Kinaxis RapidResponse (Super-User Level)Own scenarios, what-ifs, alerts, dashboards, and planning parameter governance.Train planners & partners to strengthen APS adoption and planning discipline.Support enhancements, configuration changes, and ongoing APS improvements.Demand, Supply & Inventory PlanningLead demand planning inputs, consensus cycles, and change-impact analysis.Manage supply plans using finite/infinite capacity logic across complex BOMs.Drive inventory optimization through policy governance and exception management.Production Execution & CTB ReadinessMaintain accurate production schedules and material alignment for multi-level assemblies.Own CTB visibility, long-lead risk tracking, and supplier/material readiness.Partner with Manufacturing to resolve capacity, shortage, and schedule risks.S&OP / IBP Governance & KPI ManagementPrepare inputs for S&OP/IBP reviews and lead scenario modeling.Govern KPIs, exception queues, backlog/commit health, and planning performance.Drive corrective actions and continuous improvement using data-driven insights.Cross-Functional CollaborationWork with Engineering on ECR/BOM change impacts to plans.Coordinate with Procurement on supplier commits and mitigation strategies.Align priorities across Engineering, Operations, Quality, and Planning teams.QualificationsRequired EducationBachelor’s degree in Industrial Engineering, Supply Chain, or related field.Required Experience5+ years in production planning, supply chain, or manufacturing operations—ideally in high-tech or semiconductor environments with complex, multi-level assemblies.LVHM contract manufacturing experience at Sr/Master Planner level.Strong ownership of demand planning, supply planning (finite/infinite), and inventory optimization.Experience driving S&OP/IBP governance and cross-functional alignment.ERP proficiency (SAP or Oracle) and advanced Excel skills.Excellent communication and cross-functional training capability.Required Technical SkillsKinaxis RapidResponse hands-on experience (super-user preferred): scenarios, alerts, parameter governance, user enablement.Experience with ECR/BOM integration, CTB methodology, and APS parameter governance.Strong analytical skills for forecasting, modeling, and production optimization.Preferred QualificationsExperience in semiconductor equipment manufacturing or related industries.Master’s degree in Industrial Engineering, Supply Chain, or related field.Lean Six Sigma certification (Green or Black Belt).Challenges & OpportunitiesPlanning in UCT’s LVHM environment requires managing complex, multi-level assemblies, long-lead materials, and rapid engineering change. You will balance constraints, maintain CTB readiness, and advance APS and Kinaxis adoption. This role offers the opportunity to modernize planning systems, strengthen cross-functional alignment, and support one of the world’s most advanced semiconductor supply chains.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.Job SummaryRequisition Number: PLANN023499Job Category: ManufacturingSchedule: Full-Time