MES Modeler (Eyelit) - Goleta, CA

Manufacturing Engineering Role

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 You Must Have

• Typically requires: 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,…