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RTX Corporation Materials Planner in plymouth, United Kingdom

Date Posted:

2026-04-17

Country:

United Kingdom

Location:

Plymouth, Plymouth

Position Role Type:

Onsite

Joining Collins Aerospace isn’t just about finding a job; it’s about embarking on a journey to redefine the future of aerospace technology.

Collins Aerospace, a Raytheon Technologies company, is a world leader in advanced and intelligent solutions for the global aerospace and defence industries. With a comprehensive inertial sensing and integrated navigation technology portfolio and deep domain expertise, we deliver cutting-edge systems that solve our customers’ toughest stabilisation, flight control and navigation challenges and help shape the future of aviation and defence.

We have an opportunity for a Materials Planner to join our team in Plymouth, Devon, UK. This is a onsite role based at our Plymouth site, where we design and manufacture control, navigation, and guidance systems for both air and surface applications. Our world-class products include MEMS-based Inertial Measurement Units (IMUs) and the TERPROM® Digital Terrain Reference Navigation System. Our growth plan includes development and extension of our current technologies into state-of-the-art military and civil aircraft applications.

What You Will Do:

  • Maintain, and update master data for materials, BOMs, and planning parameters.

  • Ensure accuracy, completeness, and consistency of master data across ERP and planning systems.

  • Cover for the master production scheduler.

  • Cross-collaborate to review inventory trends, drive actions to meet targets and develop MP parameters utilizing EMP/IE standards & enterprise policies.

  • Inventory forecasting, inclusive of input / output models, and reason codes for inventory inaccuracy & problem solving inclusive of trapped, stranded, etc.

  • Manage entitlement levels, present inventory rollups and executive insights; generate summaries and KPI analyses for decision-making.

  • Drive continuous improvements to enhance overall inventory management by eliminating process gaps, enhancing forecast accuracy, automating reporting, shortening cycle times and streamlining cross-functional handoffs.

  • Track performance to financial plans and collaboration with finance, support SIOP process with inventory plan.

  • Forecast management process on raw and purchased parts, planning strategies for special stock.

  • Attend / Input to monthly reviews.

Qualifications We Prefer:

  • A university degree or equivalent and prior relevant experience or an advanced degree in a related field.

  • ERP/MRP Experience

  • Understanding of material master parameters

  • Experience within a manufacturing environment

  • APICS - CPIM 8.0 - Certified in Planning and Inventory Management would be desirable

What We Offer:

  • Competitive Compensation Package

  • 25 days Annual Leave + Public Holidays + option to buy / sell up to 5 days per year

  • Generous Employer Contribution Pension Scheme with 2:1 matched contributions up to 10%

  • Private Medical Insurance

  • Health & Wellbeing Cash Plan - (dental/optical/therapy/chiropody/health screening)

  • Life Assurance & Group Income protection scheme participation

  • Professional Development & Growth

  • Support with professional fees

  • Employee Assistance Program (EAP)

  • Employee Discounts & Flexible Benefits Platform

  • Employee Recognition & Referral Bonuses

  • Early finish on Fridays

  • and much more!

Learn More & Apply Now!

Collins Aerospace, in accordance with our 'Baseline Security' requirements, will request from candidates evidence of identity, eligibility to work in the UK, and employment and/or education history for up to three years, in relation to certain roles within the business. These relate to positions where access to export controlled items, (e.g., Technical data, hardware, software, and services subject to international trade control laws and regulations) and Collins IT Systems may apply. For further details of the evidence required to apply for Baseline and Security Clearance please refer to the Defence Business Services National Security Vetting (DBS NSV) Agency.

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.

Privacy Policy and Terms:

Click on this link (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms

Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

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