Senior Mechanical Engineer

STL Stellar Energy; Jacksonville (FL); On-site; USD 76,000 - 136,000; Full time

Benefits offered by this job

Health insurance

401K match

Paid time off

Job summary

Trane Technologies, a world leader in climate solutions, seeks a seasoned product design professional to drive engineering for data-center and industrial cooling solutions. You will develop designs that meet performance, regulatory, quality, and cost targets, and guide feasibility reviews and design reviews with cross-functional teams.

With 5+ years of leadership in product design, you will apply UL and other codes, lead design changes, select components, develop specifications, and manage

Qualifications

• Bachelor’s degree in an engineering discipline.
• 5+ years leading technical product design projects.
• Experience validating testing and root cause analysis.

Responsibilities

• Develop product designs to meet performance, regulatory, quality and cost requirements.
• Review and understand the technical feasibility of product and internal requirements.
• Apply regulatory codes such as UL.
• Lead product design changes and improvements.
• Design and select robust components and develop specifications.
• Manage project schedules and teams for assigned projects.
• Provide leadership to engineering teams and analyze test data.

Skills

Product design leadership

Regulatory compliance

Project management

Education

Bachelor’s Degree in Engineering

Job description

Be a part of our mission! As a world leader in creating comfortable, sustainable, and efficient climate solutions for buildings, homes and transportation, it's our responsibility to put the planet first. For us at Trane Technologies, and through our businesses including Trane and Thermo King, sustainability is not just how we do business—it is our business. Do you dare to look at the world’s challenges and see impactful possibilities? Do you want to contribute to making a better future? If the answer is yes, we invite you to consider joining us in boldly challenging what's possible for a sustainable world.

Learn about our benefits designed for you to Thrive at work and at home. We boldly go. Where is the work: Monday to Thursday, work onsite with your colleagues. Fridays, choose your work location, balancing what your work requires. Stellar Energy is a trusted provider of turnkey liquid-to-chip cooling solutions for the world’s leading data center and industrial manufacturing customers. As computing demand and industrial processes continue to grow, modern facilities require cooling infrastructure that can scale quickly, efficiently, and reliably. Our modular approach enables high-volume production while maintaining the flexibility to customize each solution. From Central Utility Plants to Coolant Distribution Units, Stellar Energy delivers scalable cooling infrastructure designed to support the rapid expansion of data centers and mission‑critical industrial operations. Backed by deep engineering expertise and large-scale manufacturing capability, Stellar Energy helps customers deploy critical infrastructure faster and with confidence.

What you will do

• Develop product designs to meet performance, regulatory, quality and cost requirements.
• Review and understand the technical feasibility of product and internal requirements.
• Understand and apply applicable regulatory codes such as UL.
• Participate in product improvement activities to identify opportunities to improve product performance and reduce cost.
• Lead projects to implement subsequent product design changes.
• Design and select robust and cost-effective components and develop engineering specifications.
• Complete system integration tasks including engineering design, engineering specifications, support creation of layouts and design reviews.
• Provide leadership to engineering teams including engineers, designers, lab technicians; Develop laboratory test plans and analyze test data to ensure product performance and quality.
• Manage project schedules and teams for assigned projects.
• Perform process improvement projects to improve team productivity.

What you will bring

• Bachelor’s Degree in Arts/Sciences (BA/BS) in an Engineering discipline.
• 5+ years experience leading technical aspects of product design projects, validation testing, and root cause analysis.
• Deliver and lead technical designs to meet project and product requirements.

Annual Base Salary Range or Hourly Base Pay Range: $75,700.00 - $135,834.99 Compensation Type: Salary Incentive Eligible: No Sales Commission Eligible: No Disclaimer: We strive to provide competitive compensation for this position, tailored to a variety of factors. The actual compensation will depend on elements such as seniority, merit, geographic location, education, experience, travel requirements, and union designation. Our compensation range is generally based on the national average for the country. Additionally, benefits may vary depending on the region, business alignment, union involvement, and employee status.

Benefits

• Benefits kick in on DAY ONE for you and your family, including health insurance and holistic wellness programs that include generous incentives - WE DARE TO CARE!
• Family building benefits include fertility coverage and adoption/surrogacy assistance.
• Paid time off includes up to 15 vacation days, paid holidays, sick leave, and additional options to support volunteer and parental leave.
• 401K match up, educational and training opportunities through company programs along with tuition assistance and student debt support.

Safety Sensitive Role: No The company designates certain roles as Safety Sensitive. Safety Sensitive roles may require that you pass additional drug screening. We offer competitive compensation and comprehensive benefits and programs.

We are 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, pregnancy, age, marital status, disability, status as a protected veteran, or any legally protected status.

At Trane Technologies, we’re climate innovators with the courage to look at our world’s challenges and see endless opportunities. We aren’t afraid to make bold commitments that set new standards to enhance the health and well-being of our employees, customers, communities, and the planet we share. Learn more about what we do & how we do it.

Joining the Trane Technologies team is more than just a job – it’s the beginning of a career full of purpose, impact, and meaningful contributions that challenge what’s possible for a more sustainable future. Together, we know we can change the world. With an inclusive culture, benefits to support you and your family, limitless opportunities to grow, flexibility to help you balance life’s demands, and more – you’ll be supported to thrive at work and at home. Learn more about building a career with us.

We are committed to providing reasonable accommodations to our candidates and employees who may need assistance with application or recruitment processes due to disability or impairment. To request an accommodation, please contact us at: [e-mail]