**Date Posted:** 2025-08-21 **Country:** United States of America **Location:** A01: Rockford - Aerospace 4747 Harrison Avenue, Rockford, IL, 61125 USA **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 has an exciting opportunity for a **Senior** **Structures and Dynamics Enginee** **r** . In this role you should be able to demonstrate familiarity with stress and dynamic analysis, and experimental methods in these disciplines. In addition, the candidate must be a strong communicator in presenting technical information to all levels within the organization. The successful candidate will be responsible for performing structural and dynamic analyses of gas turbine engine power transfer components, including gearboxes, pumps, blowers and air turbine starters. The candidate will also be responsible for planning, conducting, and reporting results from dynamic tests supporting development, qualification, and field service issues for these products. Candidate will be expected to work on multiple tasks with a wide variety of project and RRCA teams. **WHAT YOU WILL DO:** + Perform structural analysisusing a combination of hand calculations and finite element analysis using ANSYS, ABAQUS and Siemens NX (Unigraphics) CAD. + Performstructural dynamic analysis, including rotor dynamics, torsional system dynamic analysis, and environmental equivalence. + Perform dynamic testing, including vibration qualification, self-induced rotating dynamic surveys, modal response, and experimental stress testing. + Pursue a thorough understanding of the background and methodology of the analytical and test tools being used. + Work with outsourced vendors and component suppliers, reviewing analyses and test reports. + Provide guidance and oversight for less experienced structures and dynamics engineers. + Readily share experiences and information in the spirit of cooperation and teamwork. **QUALIFICATIONS YOU MUST HAVE:** + Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience oran Advanced Degree in a related field and minimum 3 years of experience _or_ in absence of a degree, 9 years of relevant experience. + 5+ years of experience as a structures and/or dynamics role. **QUALIFICATIONS WE PREFER:** + Experience with FFT analysis and digital processing skills. + Structural Dynamic testing and analysis experience. + ANSYS, ABAQUS and Siemens NX (Unigraphics) CAD proficiency. + Effective communication and interpersonal skills, with the ability to collaborate with cross-functional teams to achieve operational goals. + Experience using analytical and problem-solving skills to effectively identify and resolve issues and mitigate risks. + Collins Enterprise Values including Safety | Trust | Accountability | Respect | Collaboration | Innovation. **WHAT WE OFFER**   **BENEFITS** 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 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 + Ovia Health, fertility, and family planning + Adoption 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!  **Learn More & Apply Now!** _Collins Aerospace, an 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 make modern flight possible for millions of travelers and our military every second.  Our major product lines are on-board** **virtually every** **aircraft** **flying. Be it keeping passengers safe with our emergency power generation systems or creating a positive** **in flight** **experience through reliable cabin pressure controls and quieter engines, Power & Controls focuses on delivering a best-in-class experience to our customers. We hire the top people in the industry. Their ideas drive our performance, and their integrity keeps our customers happy. Join us as we take flight!** **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. _Regardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world – and access to Collins sites when their work requires in-person meetings._ 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. The salary range for this role is 82,000 USD - 164,000 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 (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.