Raytheon Technologies

Principal Structural Engineer, Mechanical Systems, Externals and Nacelle (MSEN) (Hybrid)

Raytheon Technologies • $108K — $130K *
Aguadilla, PR 00603Hybrid
Aerospace & Defense
5 - 7 years of experience
1 week ago
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Mechanical, Aerospace, or Civil Engineering.
  • 8 years of engineering experience, or an Advanced degree with 5 years of experience.
  • Structural engineering background with proficiency in Finite Element Analysis, ANSYS, Workbench, and classical analytical methods.

Responsibilities

  • Perform structural analysis of hardware during design, validation, certification, and operational support stages.
  • Collaborate as a structures subject-matter expert on integrated product teams to provide balanced design solutions.
  • Conduct validation tests including live monitoring of instrumentation and post-processing of test data.
  • Lead field investigations and mentor lower-level professionals in structural engineering.
  • Apply Finite Element Analysis and classical methods for evaluating structural health and durability.
  • Drive technological advancements by enhancing engineering processes and influencing policy development.
  • Document analysis results and effectively communicate findings to leadership and clients.

Benefits

  • Employee Scholar Program
Full Job Description
Date Posted:
2026-07-28
Country:
United States of America
Location:
US-PR-AGUADILLA-110 ~ Rd 110 N Km 28.8 ~ RD110
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:
None/Not Required

What You Will Do

Pratt & Whitney's Mechanical Systems, Externals and Nacelles (MSEN) engineering module is seeking a highly motivated Principal Structures Engineer. In this role, you will play a key part in analyzing and optimizing innovative development and production solutions for the world's most advanced aircraft engines. You will collaborate across design, project, process, product definition, maintenance, overhaul, and repair engineering disciplines.
  • Perform structural analysis of both Externals and Mechanical systems hardware through both preliminary & detailed design, validation, certification, and support of manufacturing and operational service.
  • Collaborate as the structures subject-matter expert on multi-discipline integrated product teams providing design solutions that balance customer requirements for durability, performance, cost and weight.
  • Validation test coverage (both engine and rig) consisting of live monitoring of instrumentation response relative to applicable limits, post processing test data, and evaluation of test data relative to program requirements.
  • Brings expert knowledge to in-service field investigations while coaches, reviews, and delegates work to lower-level professionals.
  • Use Finite Element Analysis and classical methods for strength, stress/deflection, vibration, fatigue life, and damage tolerance.
  • Work to advance technology and improve engineering standard work processes/methods while influences others regarding policies, practices and procedures.
  • Document analysis results and present conclusions to leaders and customers.
  • English (read, write, speak) is required when communicating with customers, co-workers, or supervisors who only speak English.
  • Travel is up to 10%


Qualifications You Must Have
  • Bachelor's degree in Mechanical, Aerospace, or Civil Engineering.
  • 8 years of engineering experience, or an Advanced degree with 5 years of experience.
  • Structural engineering background with proficiency in Finite Element Analysis, ANSYS, Workbench, and classical analytical methods.


Qualifications We Prefer
  • Master's Degree in Mechanical Engineering or Aerospace Engineering
  • Experience with application of mechanical statics, strength of materials, and machine design theories.
  • Experience with Aerospace structures and/or components.
  • Experience with ANSYS Workbench or equivalent software.
  • Working knowledge of NX or equivalent modeling software.
  • Experience with GD&T (Geometric Dimensioning & Tolerancing).
  • Experience with Teamcenter and writing engineering reports.


What We Offer:
  • Employee Scholar Program


Learn More & Apply Now!

What Is My Role Type: In addition to transforming the future of flight, we are also transforming how and where we work. We've introduced role types to help you understand how you will operate in our blended work environment. This role is:
  • Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite. This means that responsibilities of the job need to be performed onsite on a regular basis.


Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee's personal responsibility.

This requisition is eligible for an employee referral award. ALL eligibility requirements must be met to receive the referral award.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms

About Raytheon Technologies

Raytheon Solipsys, a wholly-owned subsidiary of the Raytheon Company, is an industry leader in the development of integrated Command and Control (C2) Network-Centric solutions for the Domestic and International DoD and Homeland Security. Through proven systems and software engineering practices, built on the invention and application of innovative technologies, they deliver the C2 infrastructure necessary to effectively control security/military forces in any environment. Their reliable solutions assure information superiority, increased shared awareness, deep sensor reach, aircraft control, air defense, disaster management, and time-critical decision making.

Raytheon Technologies Careers

Join the innovative world of Raytheon Technologies, a leader in aerospace and defense, where we offer unparalleled job opportunities in an environment that champions diversity, leadership, and professional growth.

Work You’ll Do

At Raytheon Technologies, you’ll be part of a company that values innovation and leadership. Our team is dedicated to solving some of the most complex challenges in aerospace and defense, making significant impacts worldwide. With a culture that fosters diversity and inclusion, you will collaborate with some of the brightest minds in the industry.

Transform Your Career

Step into a role that harnesses your skills and propels your career to new heights. Raytheon Technologies is not just about thinking big but making those big ideas happen. We provide robust career development opportunities that include comprehensive training and development programs, leadership workshops, and continuous learning through our internal platforms.

Innovate and Lead

Join our team of over 60,000 professionals globally, who are not only experts in their fields but are also driven by a passion for innovation and excellence. At Raytheon Technologies, you are positioned at the forefront of the industry, where your work directly contributes to groundbreaking advancements in technology and defense.

Internship and Employment Opportunities

Whether you’re starting your career or looking to advance, Raytheon Technologies offers a range of employment and internship opportunities that can help you achieve your professional goals. Our internships provide a solid foundation of skills and experiences, while our full-time positions offer a path to personal and professional growth within the company.

Benefits and Culture

Our employees enjoy a competitive package of benefits and rewards that reflect their invaluable role in our company. From health and wellness programs to performance bonuses and flexible working conditions, we ensure our team members are well taken care of.

Networking and Professional Development

At Raytheon Technologies, networking and professional development are part of our DNA. We encourage our employees to engage in internal and external networking events, leadership training, and diversity initiatives that enhance their career journey.

Join Our Team

Explore the numerous positions available that match your skills and interests. We are looking for passionate, curious, and solution-driven team players who are ready to take their career to the next level.

Stay Connected

Keep up to date with career tips, industry insights, and the latest innovations—all from the people who work here. Personalize your subscription to receive job alerts, latest news, and insider tips tailored to your preferences.

Prepare for Your Future

Ready to apply? Enhance your resume and prepare for your interview with our comprehensive support tools and resources. Discover the exciting and rewarding career opportunities that await at Raytheon Technologies.

SEARCH RAYTHEON TECHNOLOGIES JOBS

Join us in our mission to create a safer future and be a part of a team that values integrity, excellence, and teamwork. At Raytheon Technologies, your career is just the beginning of a lifelong journey of professional and personal growth.
Learn more about Raytheon Technologies
Size
14,771 employees
Market Cap
$32,494
Industry
Aerospace & Defense
Founded
1922
NASDAQ
RTN
* Ladders Estimates

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