Mechanical Sub-System Engineer

About Carrier Carrier Global Corporation, global leader in intelligent climate and energy solutions, is committed to creating innovations that bring comfort, safety and sustainability to life. Through cutting-edge advancements in climate solutions such as temperature control, air quality and transportation, we improve lives, empower critical industries and ensure safe transport of food, lifesaving medicines and more. Since inventing modern air conditioning in 1902, we lead with purpose: enhancing the lives we live and the world we share. We continue to lead because of our world-class, inclusive workforce that puts the customer at the center of everything we do. For more information, visit corporate.carrier.com or follow on Carrier social media at @Carrier. About this role As a Mechanical Sub-System Engineer, you will play a pivotal role in the research, development, and life-cycle support of our next-generation Transport Refrigeration Units (TRUs), gensets, and auxiliary power units (APUs). Working within a dynamic R&D environment, you will collaborate closely with senior engineers, technicians, and cross-functional global teams to drive the verification, validation, and continuous improvement of critical systems and components. From initial concept through to production and field support, you will leverage advanced engineering tools, simulation, and hands-on test-cell data to optimize product quality and robustness. This position is ideal for a proactive, results-driven engineer who eager to quickly master new technologies, bridge the gap between design and testing, and make a tangible impact on global transport refrigeration solutions. Role Responsibilities Perform subsystem design evaluation and verification activities including supplier component evaluation for TRU, genset, and auxiliary power unit (APU) applications. Create or modify technical documentation including functional specifications, technical requirements, qualification test plans, standard work and technical reports. Provide technical support to the global Sustaining Engineering Groups during their evaluation of engines, subsystems, or component field or test sample failures. Participate in component design reviews, prepare/present technical information to Carrier technical staff members. Interface with cross functional team members, international manufacturers, and engine subsystem suppliers from initial concept through production. Apply DFMEA and other robust engineering tools, tolerance analysis, simulation and statistical methods to improve robustness and quality of TRU and their components. Implement and support development testing activities, which would include daily interaction with Carrier Transicold test engineering department and component suppliers. Basic Qualifications Bachelor’s degree in engineering or STEM (Science Technology Engineering Mathematics)-related. 2+ years' combined experience from any of the following engineering functions: design, product development, components test validation / qualification, manufacturing or quality. Preferred Qualifications (nice to have) Other qualifications you may have that would be beneficial in this role include: Proactive and results-driven; thrives in a fast-paced and dynamic environment. Excellent analytical and communication skills. Additional information Candidates must be authorized to work in the USA without restriction; employment sponsorship is not available. Pay Range The annual salary for this position is between $64,500.00 - $129,500.00 annually. Factors which may affect pay within this range include, but are not limited to, skills, education, experience, and other unique qualifications of the successful candidate. Other Compensation This position may be entitled to short-term cash incentives, subject to plan requirements. Benefits Employees are eligible for benefits, including: Health Care Benefits: Medical, Dental, Vision; Wellness incentives Retirement Benefits Time off and Leave: Paid vacation days, up to 15 days; paid sick days, up to 5 days; paid personal leave, up to 5 days; paid holidays, up to 13 days; birth and adoption leave; parental leave; family and medical leave; bereavement leave; jury duty leave; military leave; purchased vacation Disability: Short-term and long-term disability Life Insurance and Accidental Death and Dismemberment Tax-Advantaged Accounts: Health Savings Account; Health Care Spending Account; Dependent Care Spending Account Tuition Assistance To learn more about our benefits offering, please click here Work with us | Carrier Corporate. The specific benefits available to any employee may vary depending on state and local laws and eligibility factors, such as date of hire and the applicability of collective bargaining agreements. Carrier EEO Statement and Accommodations Process Carrier 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. Carrier provides affirmative action in employment for qualified individuals with a Disability and Protected Veterans in compliance with section 503 of Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. If you require a reasonable accommodation to complete the application process, participate in an interview, or otherwise engage in the hiring process, please contact us at View email address on click.appcast.io. We will make every effort to meet your needs in accordance with applicable laws. Application Deadline Applications will be accepted for at least 3 days from Job Posting Date: 9 July 2026 Job Applicant's Privacy Notice Please click on the link to review the Job Applicant Privacy Notice. Use of AI Technology-enabled tools may support parts of the recruitment process, with oversight by people. At Carrier we make modern life possible by delivering groundbreaking systems and services that help homes, buildings and shipping become safer, smarter and more sustainable. We exceed the expectations of our customers by anticipating industry trends, working tirelessly to master and revolutionize them. Our team of approximately 56,000 dedicated individuals continues to mold industry standards by pursuing the latest research and developments to improve the lives of our customers. We’re constantly growing, seeking out talented, likeminded people who are committed to our primary duty: to be the world’s first choice in security, shipping and HVAC technology.