Manufacturing Execution Systems Analyst

Prattwhitney; Goleta (CA); On-site; USD 118,000 - 225,000; Full time

Job summary

RTX Goleta site is seeking a hybrid-role Manufacturing MES Specialist to lead Eyelit MES configurations for semiconductor production. You will model workflows, maintain routings, and support product changes within the MES environment.

The ideal candidate has extensive Eyelit MES experience, strong collaboration with cross-functional teams, and a track record of improving process traceability and data integrity in a regulated manufacturing setting.

Qualifications

• Experience configuring and modeling within the Eyelit MES.
• Experience supporting semiconductor manufacturing operations.
• Experience working directly with manufacturing organizations in a production environment.

Responsibilities

• Serve as the functional SME for Eyelit MES.
• Analyze manufacturing processes and convert requirements into MES models.
• Configure and maintain routings, operations, work instructions, resources, equipment, quality checks, defect tracking, and genealogy in Eyelit.
• Support new product introductions and engineering changes within the MES.
• Lead requirements gathering sessions and document specifications.
• Evaluate workflows and suggest automation, traceability, cycle time improvements.
• Coordinate testing, validation, deployment, and UAT for MES enhancements.
• Develop standard work, training materials, and user guidance for MES.
• Participate in digital manufacturing initiatives and factory modernization.
• Promote standardized modeling practices and governance across areas.

Skills

Eyelit MES

Semiconductor manufacturing

Cross-functional collaboration

Education

Bachelor's degree or equivalent

Advanced degree in related field

Tools

Eyelit MES toolset

Job description

Date Posted: 2026-08-07 Country: United States of America Location: US-CA-GOLETA-B01 ~ 6825 Cortona Dr ~ BLDG B01 Position Role Type: Hybrid 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 Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. We are a manufacturing engineering team dedicated to building reliable, high-quality operations that support our company’s most important products. Our group combines hands on problem solving with data-driven decision making, and we take pride in creating processes that are safe, scalable, and efficient. We collaborate closely with production, quality, design engineering, and operations to ensure every build meets the highest standards. Day to day, we solve technical challenges, develop new methods, and drive continuous improvement across the factory. We’re a team that values ownership, learning, and trust. You’ll have the flexibility to innovate, the autonomy to make decisions, and the support of a collaborative group that genuinely wants each member to succeed. Our mission is to create an environment where people are empowered to improve processes, grow their expertise, and see the direct impact of their contributions on the products we deliver. We balance high expectations with a practical, people first culture that respects personal wellbeing and work life flexibility.

What You Will Do

• Serve as the functional subject matter expert for the Eyelit Manufacturing Execution System (MES).
• Analyze manufacturing business processes and convert operational requirements into scalable Eyelit MES models and workflows.
• Configure and maintain product routings, manufacturing operations, work instructions, resources, equipment, process parameters, quality checkpoints, defect tracking, and material genealogy within Eyelit.
• Support new product introductions, engineering change implementations, and manufacturing process updates within the MES.
• Lead requirements gathering sessions with cross-functional stakeholders and document business requirements and functional specifications.
• Evaluate manufacturing workflows and recommend opportunities to improve automation, traceability, cycle time, and data integrity.
• Coordinate testing, validation, deployment, and user acceptance activities for MES enhancements.
• Develop standard work, documentation, training materials, and user guidance supporting MES functionality.
• Participate in digital manufacturing initiatives supporting factory modernization and operational excellence.
• Promote standardized modeling practices and governance across multiple manufacturing areas.

Qualifications

• A University Degree or equivalent experience and minimum 8 years prior relevant experience, or
• An Advanced Degree in a related field and minimum 5 years experience
• Experience configuring and modeling within the Eyelit Manufacturing Execution System (MES).
• Experience supporting semiconductor manufacturing operations.
• Experience working directly with manufacturing organizations in a production environment.
• U.S. Citizen - U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Qualifications We Prefer

• Strong analytical, problem-solving, organizational, and communication skills.
• Experience implementing MES solutions within semiconductor or other high-technology manufacturing environments.
• Knowledge of lot genealogy, material traceability, WIP management, nonconformance workflows, defect management, SPC, and manufacturing data collection.
• Experience working within regulated manufacturing environments requiring strict process control and traceability.
• Experience facilitating cross-functional workshops and leading business process improvement initiatives.
• Lean Manufacturing, Six Sigma, or continuous improvement experience.

What We Offer

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

Relocation benefits are not eligible for this position.

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.

Location: Goleta, CA: https://careers.rtx.com/global/en/raytheon-goleta-ca-location

If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

The salary range for this role is 118,300 USD - 224,900 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.

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.

RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.

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.