Senior Mechanical Engineer - Dynamic Machine Design (Onsite)

Date Posted: 2026-06-11 Country: United States of America Location: US-TX-RICHARDSON-461 ~ 3200 E Renner Rd ~ RENNER BLDG 461 Position: Senior-Level Mechanical Engineer (Onsite) Eligibility: U.S. Citizen. Ability to obtain and maintain a U.S. government issued security clearance is required. Secret DoD clearance. What You Will Do Communicate technical topics and issues in a clear and concise manner to both technical peers and non-technical team members. Design and document mechanical and electro‑mechanical hardware such as gear boxes, motors, hydraulic pumps, bearings, and large rotating equipment. Own creation of component control systems and methods. Perform analysis on components to ensure requirements such as sizing, strength, and dynamic load are met throughout the design life‑cycle. Conduct prototype build, integration, and testing activities to validate component and system‑level compliance to customer requirements. Conduct and provide constructive feedback during peer reviews. Mentor and document knowledge to provide technical domain guidance to team members and beyond. Work proactively and in a self‑driven manner with an integrated product team (IPT) to manage project scope and budget, and identify risks and opportunities. Qualifications Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years of relevant experience. Advanced degree in a related field with minimum 3 years of experience. Experience with design and qualification of automotive or larger dynamic machine components and assemblies such as motors, gears, and pumps. The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required. Preferred Qualifications Active DoD security clearance. Experience with 3D Computer Aided Design (CAD) tools including SolidWorks and Siemens NX. Experience with military standards such as RTCA DO-160 and MIL-STD-810. Experience with design, analysis, and qualification of wire or cable tensioning systems.Ability to quickly acquire technical domain knowledge and contribute to the design/implementation of sophisticated electro‑mechanical systems. Experience with thermal and structural Finite Element Analysis (FEA) best practices using Ansys. Experience with fatigue, modal, random vibration, transient shock, and acoustic analyses. Benefits Medical, dental, and vision insurance. Three weeks of vacation for newly hired employees. Generous 401(k) plan with 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 such as pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection. Parity, birth, adoption, and parental leave benefits. Ovia Health fertility and family planning programs. Autism benefit program. Employee Assistance Plan with up to 10 free counseling sessions. Healthy You incentives and wellness rewards program. Doctor on Demand and virtual doctor visits. Bright Horizons child and elder care services. Teladoc Medical Experts second opinion program. Relocation assistance (may be eligible). Sign‑on Bonus eligible. Equal Opportunity Employment 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 Section503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. #J-18808-Ljbffr