Job Posting Start Date 01-27-2026 Job Posting End Date 04-27-2026

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.

A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.

Job Summary

To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a Materials Planning Manager located in Austin, TX.

Reporting to the **Materials Planning Director,**the **Materials Planning Manager **will be responsible for developing, directing and coordinating material planning activities. Enhance customer service levels possible by balancing supply and demand.

What a typical day looks like:

• Own and manage customer demand forecasts; translate forecasts into actionable supply plans.
• Prepare and communicate shortage reports, Clear-to-Build (CTB) analysis, and supply risks to customers and internal stakeholders.
• Proactively identify, escalate, and resolve material shortages to minimize production impact.
• Develop and maintain analytical shortage models to proactively identify gaps between demand and supply.
• Manage and control Excess & Obsolete (E&O) inventory, drive mitigation and recovery plans.
• Maintain regular communication with suppliers regarding commitments, lead times, constraints, and delivery performance.
• Analyze and resolve COGI discrepancies, work order variances, work order aging, and inventory aging issues.
• Identify systemic inefficiencies and lead process improvement initiatives.
• Develop and maintain advanced Excel-based forecast and planning models to support decision-making.
• Apply Industrial Engineering principles to optimize inventory positioning, lot sizing, safety stock, and replenishment strategies.
• Partner with Operations, Procurement, Finance, and Program Management to ensure execution to plan.
• Partner with Product Engineers to manage Bill of Materials, set up inventory disposition plans based on Engineering change implementation dates.
• Drive Excess & Obsolete (E&O) mitigation using data-driven disposition, recovery, and prevention strategies.
• Prepare quotes for carrying cost, Excess and obsolete buy-back, scrap cost etc.
• Support site financial objectives by understanding cost drivers and contributing positively to site P&L.
• Track, analyze, and report key planning and inventory metrics including Load vs. Commit, Inventory Turns, Days on hand, safety stock attainment and forecast accuracy.
• Lead efforts to set up supplier managed inventory programs.
• Develop procedures and document them for highly regulated manufacturing environment.
• Drive continuous improvement initiatives across planning and materials management processes.
• Ensure compliance with internal controls, customer requirements, and EMS best practices.

The experience we’re looking to add to our team:

• Bachelor’s degree in Industrial Engineering, Operations Research, Business Administration, Supply Chain Management, or related quantitative field.
• 6+ years of experience in materials planning, production planning, or supply chain analytics within manufacturing or EMS environments including supervision.
• Strong quantitative and analytical background with the ability to model, analyze, and solve complex supply chain problems.
• Hands-on experience performing CTB analysis, shortage modeling, and demand-supply reconciliation.
• Advanced proficiency in Microsoft Excel, including complex formulas, pivot tables, Power Query, and forecast modeling.
• Demonstrated experience resolving COGI issues, work order variances, and aging inventory through structured analysis.
• Working knowledge of financial principles and how inventory, shortages, and execution impact site P&L.
• Ability to communicate complex analytical insights clearly to customers, suppliers, and executive stakeholders.
• APICS certification (CPIM, CSCP) strongly preferred.
• Experience applying Lean, Six Sigma, or IE methodologies is a strong plus.

EA42

SS26

AA01

CH12

MS14

CC11

EC37

PF38

JS21

NV60

FL75

What you'll receive for the great work you provide:

• Full range of medical, dental, and vision plans
• Life Insurance
• Short-term and Long-term Disability
• Matching 401(k) Contributions
• Vacation and Paid Sick Time
• Tuition Reimbursement

Job Category

Global Procurement & Supply Chain:

Is Sponsorship Available?

No

Flex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).