
Mechanical Engineering
Jacksonville, FL · HybridFull-time$85–119K/yrSeen todaySeen in employer's feed today
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At a glance
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Requirements
Credentials this posting asks for.
Job overview
The Mechanical Engineer designs modular TIAC, CHP, mission-critical, and district cooling plants through production, including specification reviews, mechanical calculations, equipment selection, and design reviews. The role coordinates with other disciplines, clients, and fabrication teams, and provides technical support for products in production. Work is onsite Monday through Thursday, with employees choosing their work location on Fridays based on work needs.
Skills & qualifications
Skills
Qualifications
Benefits
Full 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 (https://www.tranetechnologies.com/) , and through our businesses including Trane® (http://www.trane.com/index.html) and Thermo King (http://www.thermoking.com/na/en.html) , 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 (http://careers.tranetechnologies.com/global/en/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.
Company Summary
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.
Summary Objective
As a member of the technical staff, the Mechanical Engineer is responsible for the design of modular TIAC (Turbine Inlet Air Cooling) Plant, CHP, Mission Critical and District Cooling Plant up to full production. This includes specification reviews, mechanical calculation, and selection to meet process, code, and client requirements; conduct design reviews; coordinate with other disciplines, client and fabrication for production; The Mechanical Engineer will also be responsible for technical support of all products currently in production.
Essential Functions
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Undertake engineering and design work independently.
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Accomplish tasks within the company procedures, specifications, standards, and any project specific addenda.
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Write, manufacture and test procedures and reports.
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Participate in project teams and all activities related to the development of the modular plant.
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Provide technical support to sales and marketing for bids and proposals, such as schematics, equipment selection and specification review.
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Prepare and review mechanical specifications and necessary control documents based on project execution plan prior to commencement of any engineering or design activities.
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Prepare design deliverables including datasheet, mechanical specification, schedules, diagrams to enable procurement, supply, fabrication, installation, and construction to take place.
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Support and organize vendor technical clarification meetings.
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Undertake the Stellar Energy factory supervision work or site supervision when required.
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Provide technical assistance to the project team as required (e.g. subcontract evaluation, scope definition, design schematics etc.).
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Maintain good interface with other disciplines.
Required Education and Experience.
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Bachelor of Science degree in mechanical or chemical engineering from an ABET accredited university.
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Minimum of two years of experience in power plant or HVAC design or similar projects working experience.
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Familiar with selection and technical requirement of general mechanical equipment including pumps, chillers, cooling towers, heat exchangers, etc.
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Familiar with local and international codes and standards, regulations, and implementations.
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Familiar with design procedures and cooperation with other disciplines.
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Familiar with engineering deliverables and depth requirements at different stages of project.
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Familiar with the market and vendors for each type of mechanical equipment.
Preferred Education and Experience
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Master’s degree in mechanical engineering or chemical engineering from an accredited University.
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Professional Engineer Registration.
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8 + years of experience leading the engineering and design of mechanical waterside and air-side systems (power plant, industrial, or similar).
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Demonstrated leadership and project management success.
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Knowledge of CAD software (AutoCAD preferred).
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Knowledge of AFT Fathom flow analysis software.
Annual Base Salary Range or Hourly Base Pay Range:
$84,740.00 - $118,860.00
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.
Thrive at work and at home:
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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!
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Family building benefits include fertility coverage and adoption/surrogacy assistance.
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Paid time off includes up to 15 vacation days, paid holidays, sick leave, and additional options to support volunteer and parental leave.
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401K match up, educational and training opportunities through company programs along with tuition assistance and student debt support.
Disclaimer: Benefit offerings may vary by site as well as Collective Bargaining Agreements and local/state regulations
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.
How this job compares
Set against the 7,418 open Mechanical Engineer jobs on Olive Jobs, counted November 11, 2026.
- Pay
- This posting$85–119K/yr
- Florida median$91–158K/yr103 salary ranges
- US median$105–160K/yr4,437 salary ranges
This range's midpoint, $102K, is 19% below the Florida median midpoint ($125K) — in the lowest quarter of Mechanical Engineer salary ranges in Florida.
- Openings
- Olive Jobs lists 246 open Mechanical Engineer jobs in Florida and 7,418 across the US. 3% of them nationwide are listed as remote or flexible.
- Hiring the most in Florida
- Jacobs26 open
- Siemens Energy21 open
- Lockheed Martin18 open
- Experience
- This posting asks for at least 2 years of experience — less than three in four Mechanical Engineer postings that state a minimum ask for (median 5 years, across 6,190 postings).
- Education
- This posting asks for a bachelor's degree; 5,101 of the 7,418 open Mechanical Engineer jobs (69%) ask for a bachelor's degree or higher.
Counted across the open, public US postings on Olive Jobs on November 11, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.
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