Principal Specialist, Material Planning - SIOP

Collins Aerospace; Tanauan; On-site; PHP 420,000 - 640,000; Full time

Job summary

Collins Aerospace in the Philippines is hiring for an onsite Supply Chain role focused on SIOP coordination, inventory management, and operations planning. You will support alignment between capability and business goals, working closely with cross-functional teams.

Ideal candidates have a Bachelor’s in a related field and 1–3+ years in supply chain, with strong Excel and ERP experience (SAP/Oracle). The role offers hands-on data analysis, reporting, and collaboration across functions to improve

Qualifications

• Bachelor’s degree in Supply Chain Management, Business, Engineering, or related field.
• 1–3+ years in supply chain, operations, inventory management, or analytics.
• Proficiency with ERP systems such as SAP or Oracle.

Responsibilities

• Support the coordination and execution of the SIOP process, ensuring alignment between operational capability, inventory levels, and business goals.
• Supply and Operational Planning Support
• Data Analysis & Reporting
• Inventory Management
• Cross-functional Collaboration

Skills

Excel proficiency

Analytical skills

Communication

Stakeholder engagement

Multitasking

Education

Bachelor’s degree in Supply Chain Management, Business, or Engineering

Tools

SAP

Oracle

Job description

Date Posted: 2026-08-14

Country: Philippines

Location: PH-BTG-TANAUAN CITY-BQ4 ~ First Philippine Industrial Park ~ BLDG Q4

Position Role Type: Onsite

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

What You Will Do

• Support the coordination and execution of the Sales, Inventory, and Operations Planning (SIOP) process, ensuring alignment between operational capability, inventory levels, and business goals.
• Supply and Operational Planning Support
• Data Analysis & Reporting
• Inventory Management
• Cross-functional Collaboration

What You Will Learn

• How to consolidate and present data in an executive format
• How we coordinate and transfer the business strategy and commitments into an operational plan

Qualifications You Must Have

• Bachelor’s degree in Supply Chain Management, Business, Engineering, or a related experience
• 1–3+ years in supply chain, operations, inventory management, or analytics

Qualifications We Prefer

• Engineering/Other Technical Positions: Typically requires a degree in Science,Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience unless prohibited by local laws/regulations.
• Strong Excel skills (pivot tables, data manipulation, reporting)
• Experience with ERP systems (e.g., SAP, Oracle)
• Understanding of supply chain and inventory management principles
• Strong analytical and problem-solving skills
• Good communication and stakeholder engagement abilities
• High attention to detail
• Ability to manage multiple priorities and meet deadlines
• Knowledge of reporting tools such as Power BI or Tableau

Collins Aerospace, a Raytheon Technologies company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market.

The next chapter of our future as an aerospace company is here, and we are excited about what this means for our employees and customers! Get onboard the Collins Aerospace Operations team and play a part in managing our innovative products from inception to delivery. The Operations team continues to grow and aims to strengthen the connection of Manufacturing Operations, Supply Chain and Environment, Health & Safety (EH&S) across Collins Aerospace. In this dynamic environment, you will have the opportunity to network across our businesses and functions, all while improving the productivity, quality and efficiency of our operations worldwide.

We make modern flight possible for millions of travelers and our military every second. Our major product lines are on-board virtually every aircraft flying. Be it keeping passengers safe with our emergency power generation systems, or creating a positive in flight experience through reliable cabin pressure controls and quieter engines, Power & Controls focuses on delivering a best-in-class experience to our customers. We hire the top people in the industry. Their ideas drive our performance, and their integrity keeps our customers happy. Join us as we take flight!

RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law.