Master Planner Jobs in California (NOW HIRING)

Date Posted:
2026-07-21
Country:
United States of America
Location:
US-CA-FAIRFIELD-3530 3530 Branscombe Rd BRANSCOMBE
Position Role Type:
Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
Security Clearance Type:
None/Not Required
Security Clearance Status:
Not Required
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.
The Master Data Planner position is a new role responsible for master data management and data governance adherence for assigned locations in support of and in collaboration with Collins Aerospace Master Data Governance Team. This position will align multiple Site functional teams across operational needs and governance standards to enable smooth business processes and informed decision-making.
Responsibilities will include various activities associated with SAP material master updates, Bill of Material (BoM) set-up, validation and audits. The candidate will also work with and support Manufacturing / Industrial Engineers and IE Technicians to ensure engineering changes are properly and timely communicated to the Operations organization - flowing changes from PLM to SAP for new, current and NPI items.
The Master Data Planner will also coordinate and communicate with Site Operations Finance team if master data changes may/will impact product costing. This role may support multiple time zones based on assigned locations.
What You Will Do

• Create, maintain and/or update Site-specific master data for materials, BoMs and planning parameters in coordination with Site Engineering, Planning and Operation Teams
• Ensure accuracy, completeness and consistency of Material Master settings across SAP as well as ensuring Material Master (MM) settings properly support Site material planning strategies
• Perform regular MM audits and data validation to identify and correct errors or gaps
• Facilitate Engineering Change (EC) implementation and communication
• Drive and support quarterly BoM audits for assigned Sites
• Support and help identify owners of MMAS processes and audits/self-assessments
• Participate in annual Make part lead-time reviews, as required. Contributing data as needed for scheduled or ad hoc standard cost reviews
• Partner with Supply Chain, Procurement, Planning, Manufacturing, Quality, Engineering and Finance to support planning and operational requirements
• Drive compliance with agreed standards and ensure effective communication and documentation throughout all processes
• Support assigned Site inventory evaluations through data analysis
• Drive continuous improvement across all work to enhance accuracy and efficiencies

Qualifications You Must Have

• Typically requires a University Degree and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience
• Experience with relevant ERP Material Master and/or Material Master governance practice
• Experience with ERP systems such as SAP
• Strong Excel skills for data analysis (e.g. Pivot Tables)

Qualifications We Prefer

• Aerospace industry experience
• Energetic management & planning experience
• Knowledge of Bill of Materials (BoM) structures is a plus

What We Offer
Some of our competitive benefits package includes:

• Medical, dental, and vision insurance
• Three weeks of vacation for newly hired employees
• Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
• Tuition reimbursement program
• Student Loan Repayment Program
• Life insurance and disability coverage
• Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
• Birth, adoption, parental leave benefits
• Ovia Health, fertility, and family planning
• Adoption Assistance
• Autism Benefit
• Employee Assistance Plan, including up to 10 free counseling sessions
• Healthy You Incentives, wellness rewards program
• Doctor on Demand, virtual doctor visits
• Bright Horizons, child and elder care services
• Teladoc Medical Experts, second opinion program
• And more!

Learn More & Apply Now!
Operations, Supply Chain and EH&S:
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.
Collins Aerospace, a RTX 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.
WE ARE REDEFINING AEROSPACE.
*Please ensure the role type (defined below) is appropriate for your needs before applying to this role.
Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
At Collins, the paths we pave together lead to limitless possibility. And the bonds we form - with our customers and with each other -- propel us all higher, again and again.
Apply now and be part of the team that's redefining aerospace, every day!
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 95,500 USD - 181,700 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.
Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.
This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.
RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act.
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