Principal Structural Analysis Engineer - Fire Protection (Onsite)

Job ID: 01874059Posted: Posted YesterdayStart Date: 2026-09-10Location: US-NC-WILSON-4200 ~ 4200 Airport Dr ~ BLDG 4200Country: United States of AmericaTime Type: Full timeDate Posted:2026-09-10 Country:United States of America Location:US-NC-WILSON-4200 ~ 4200 Airport Dr ~ BLDG 4200 Position Role Type:Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements:This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or asylee status in the U.S. are considered U.S. persons. For a complete definition of “U.S. Person” go here: Security Clearance Type: None/Not Required Security Clearance Status: Not RequiredAt RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.Replaces Senior Structural Analysis EngineerFire Protection Systems is seeking a highly skilled engineer with strong expertise in finite element analysis, structural analysis, vibration (harmonic and random vibration), and shock analysis to support the design, development, and validation of mechanical components and systems.The ideal candidate will use advanced simulation tools to predict product performance, guide design decisions, and ensure structural integrity, reliability, and regulatory compliance.What You Will Do:Coordinate, guide, and perform structural analysis tasks including FEA and classical/hand calculations.Perform linear and nonlinear FEA to evaluate stress, strain, deformation, and failure modes of components and assemblies.Conduct static, dynamic, thermal, fatigue, and vibration analyses as required for project needs.Collaborate with design, test, and manufacturing teams to optimize product performance and reduce physical test cycles.Provide clear engineering recommendations based on analysis results and present findings to cross-functional stakeholders.Validate simulation outcomes through correlation with test data and refine analytical models as necessary.Create and maintain documentation, including analysis plans and technical reports.Support the development, improvement, and documentation of analysis methodologies, standards, and best practices.Mentor less experienced structural analysis engineers in structural mechanics, finite element analysis best practices, and advanced analysis methodologies.Qualifications You Must Have:Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience oran Advanced Degree in a related field and minimum 5 years of experienceStrong proficiency with commercial FEA software (ANSYS Workbench preferred but Abaqus, NX Nastran, or similar software is acceptable).Solid understanding of structural mechanics, structural load path, materials behavior, and engineering fundamentals.Experience analyzing complex geometries and assemblies.Strong communication and technical writing skills.Qualifications You Prefer:Master’s degree or higher in mechanical engineering, aerospace engineering, physics, or any relevant engineering discipline.Experience with scripting and automation tools (Python, MATLAB, VBA, APDL, etc.).Experience leading or guiding mechanical analysis teams as a subject matter expert or related level of responsibilities.Familiarity with CAD software (Creo, Siemens NX, SolidWorks, etc.).Experience with nonlinear analysis, fatigue analysis, harmonic & random vibration analysis, damage tolerance, and fracture mechanics.Experience creating script for numerical methods, pre-processing, and post-processing automation.Ability to interpret engineering drawings, specifications, and test data.What We OfferSome 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 and separate employer retirement contribution, including a Lifetime Income Strategy option Tuition reimbursement program Student Loan Repayment Program Life insurance and disability coverage Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection Birth, adoption, parental leave benefits Carrot Health to hormonal health, fertility, and family buildingAdoption Assistance          Autism Benefit Employee Assistance Plan, including up to 10 free counseling sessions Healthy You Incentives, wellness rewards program Doctor on Demand, virtual doctor visits Bright Horizons, child and elder care services Teladoc Medical Experts, second opinion program  And more!  Eligible for relocationLearn More & Apply Now!Collins Aerospace makes modern flight possible. Of course, that wouldn’t be possible without the capabilities and technologies of our organization, as well as our engineers – a highly skilled, accomplished network that spans more than 180 sites, 24 countries and 6 Strategic Business Units (SBUs).Our industry-leading experts are setting the standards for the aerospace industry and paving the way for the future. But as new challenges present themselves, we need fresh, creative and motivated minds to overcome these hurdles, help us break barriers and achieve new levels of innovation. Do you have what it takes to join a global organization that doesn’t shy away from big opportunities? If so, we invite you to join our ranks and create the next generation of aerospace technologies.Together, we will nurture an engineering culture that values intellectual curiosity, risk takers and integrity. A place where we will challenge ourselves, our teams, and the status quo and where we will work to find a way – the right way – to achieve what others can only dream of.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. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.The salary range for this role is 107,500 USD - 204,500 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.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.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.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. Privacy Policy and Terms:Click on this link to read the Policy and Terms