Manufacturing Engineer II (Onsite - Puerto Rico)

Date Posted:

2026-07-10



Country:

United States of America



Location:

US-PR-SANTA ISABEL-B1 ~ Felicia Industrial Park - St B1 ~ BLDG 1



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:

None/Not Required

Collins Aerospace is seeking a Manufacturing Engineer II to support the development, implementation, and continuous improvement of manufacturing processes that drive operational excellence. In this role, you will analyze product specifications, optimize manufacturing methods, and collaborate with cross-functional teams to improve quality, efficiency, and production performance. You will provide hands-on technical support to manufacturing operations, lead process improvements, and develop innovative solutions that enhance safety, ergonomics, and productivity. This is an individual contributor position.

Your mission: to develop reliable, efficient manufacturing processes that improve product quality, reduce costs, and support on-time delivery while driving continuous improvement across production operations.

Join us in shaping the future of aerospace manufacturing through innovation, collaboration, and operational excellence!

This onsite position is based at our Santa Isabel, PR location. You must be residing in Puerto Rico at the time of starting employment. Relocation is not offered.

Work Schedule:

This position supports 4th and 5th shift operations. Candidates must be available to work one of the following schedules based on business needs:

• 4th Shift: Saturday and Sunday, 6:00 a.m. – 6:00 p.m., plus Monday and Tuesday, 6:00 p.m. – 3:00 a.m.
• 5th Shift: Saturday and Sunday, 6:00 p.m. – 6:00 a.m., plus Thursday and Friday, 3:00 p.m. – 12:00 a.m.

What You Will Do:

• Develop and improve manufacturing processes, assembly instructions, workflow routings, labor standards, tooling, machine programming, and fixture designs.
• Provide day-to-day technical support to manufacturing by troubleshooting production and process-related issues.
• Analyze engineering drawings and product specifications to develop efficient manufacturing methods that meet customer requirements.
• Implement engineering changes and support the disposition of non-conforming material through root cause analysis and corrective actions.
• Drive continuous improvement initiatives to reduce cycle time, improve quality, lower costs, and enhance workplace ergonomics using Lean Manufacturing principles.
• Design and develop tooling and fixtures that improve manufacturing efficiency, safety, and process reliability.
• Collaborate with Engineering, Quality, Operations, and Supply Chain teams to resolve manufacturing challenges and support production goals.
• Support automation and process optimization initiatives through data-driven decision making and innovative manufacturing solutions.
• Interpret technical drawings, GD&T requirements, and CAD models to support process development and new product introductions.
• Document manufacturing processes, maintain engineering records, and support audits while ensuring compliance with quality and manufacturing standards.

Qualifications You Must Have:

• Typically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 2 years of prior relevant experience, or an Advanced Degree in a related field.
• Demonstrated professional or educational experience communicating effectively in both English and Spanish (written and verbal).
• U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Qualifications We Prefer:

• Knowledge of Lean Manufacturing principles and continuous improvement methodologies.
• Experience interpreting engineering drawings and Geometric Dimensioning & Tolerancing (GD&T).
• Proficiency with CAD solid modeling software and familiarity with 3D printing technologies.
• Experience developing manufacturing tooling, fixtures, and production processes.
• Knowledge of SMT technologies, manufacturing equipment, and machine programming.

What We Offer:

Some of our competitive benefits packages include:   

• Medical, dental, and vision insurance  
• Three weeks of vacation for newly hired employees  
• Generous 401(k) plan that includes employer matching funds
• Participation in the Employee Scholar Program (ESP)  
• Life insurance and disability coverage  
• Employee Assistance Plan, including up to 8 free counseling sessions  
• 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 on board 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. (Select One) 

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 possibilities. And the bonds we form – with our customers and with each other -- propel us all higher.  

Apply now and be part of the team that’s redefining aerospace, every day!

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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