Manufacturing Engineer I (Onsite - Puerto Rico)

Date Posted: 2026-10-22

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 I to support the development, implementation, and continuous improvement of manufacturing processes within our aerospace production operations. As a Manufacturing Engineer I, you will apply fundamental engineering principles to improve manufacturing efficiency, product quality, workplace safety, and cost-effectiveness. You will collaborate with cross-functional teams to develop manufacturing processes, troubleshoot production challenges, support lean manufacturing initiatives, and implement data-driven improvements that enhance overall operational performance.

This is an individual contributor position designed for an early-career engineering professional looking to develop technical expertise and contribute to manufacturing excellence in the aerospace industry.

Your mission: To support the development and optimization of manufacturing processes, improve production performance, resolve manufacturing challenges, and implement safe, efficient, and repeatable manufacturing solutions that meet quality, delivery, and cost objectives.

Join us in driving innovation and excellence in aerospace manufacturing!

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

Work Schedule:

This position supports fourth shift operations. Candidates must be available to work the following schedule based on business needs:

Friday: 12:00 p.m. – 8:00 p.m.
Saturday & Sunday: 6:00 a.m. – 6:00 p.m.
Monday: 2:00 p.m. – 10:00 p.m.

What You Will Do

• Assist in developing, implementing, and improving manufacturing processes to enhance productivity, product quality, workplace safety, and cost-effectiveness.
• Support lean manufacturing initiatives and continuous improvement projects focused on reducing cycle time, eliminating waste, and optimizing production workflows.
• Develop and maintain manufacturing documentation, including assembly instructions, process flows, production routings, labor standards, and standard operating procedures.
• Support the design and implementation of tooling, fixtures, equipment setups, and machine programs to improve manufacturing efficiency.
• Provide daily technical support to manufacturing operations by troubleshooting production issues, investigating process deviations, and helping resolve manufacturing challenges.
• Support the investigation and disposition of nonconforming materials through root-cause analysis and the implementation of corrective and preventive actions.
• Analyze manufacturing data and production metrics to identify opportunities to improve throughput, reduce costs, enhance quality, and optimize resource utilization.
• Collaborate with Design Engineering, Quality, Supply Chain, Production, and other cross-functional teams to resolve manufacturing challenges and maintain smooth production flow.
• Support ergonomic improvements, risk reduction, and automation initiatives to enhance workplace safety and manufacturing performance.
• Interpret engineering drawings and technical specifications, participate in cross-functional project reviews, and apply engineering problem-solving techniques to support production objectives and continuous improvement.

Qualifications You Must Have

• Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Industrial Engineering, or a related technical field.
• Co-op experience in manufacturing engineering, process engineering, industrial engineering, or a related technical discipline.
• Demonstrated professional or educational experience communicating in English and Spanish, both verbally and in writing.
• U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Qualifications We Prefer

• Basic understanding of manufacturing processes, production systems, lean manufacturing principles, and continuous improvement methodologies.
• Ability to interpret engineering drawings, technical specifications, and Geometric Dimensioning and Tolerancing (GD&T), with familiarity with CAD solid modeling tools and 3D printing technologies.
• Hands-on mechanical or electrical aptitude, with experience gained through internships, engineering projects, laboratory work, or other practical technical activities.
• Familiarity with root-cause analysis, corrective actions, data analysis, and problem-solving techniques to support manufacturing process improvements.
• Proficiency in Microsoft Office applications, including Excel, PowerPoint, Word, and Project, along with strong organizational, communication, teamwork, and multitasking skills in both English and Spanish.

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
• 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!

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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!

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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