offpeak

Stellar Energy

Application Engineer

3015 Hartley Rd, Jacksonville, FL 32257

On-site

First seen by offpeak October 5, 2026

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Application Engineer


Position Type:                        Full-time, Exempt, Salary

Reports to:                            Director Application Engineering 

Supervisory Responsibility:   None

Location:                               Jacksonville, FL (Corporate Headquarters) or Fort Worth, TX (Manufacturing Plant)


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

The Application Engineer is responsible for supporting the proposal, design, and execution phases of the business as required. Assigned projects could span multiple vertical markets, including Power Generation, Oil and Gas, Data Centers, Mission Critical, District Cooling, and Combined Heat and Power. 


Specific functions include (but are not limited to): analyzing project-specific weather profiles, building thermal performance modes, predicting/estimating output, efficiency, environmental impact, carrying out sensitivity analysis, technical writing, specification reviews, and equipment/process calculations.

 

Essential Functions

 

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

 

Competencies

 

Supervisory Responsibility
 
This position has or does not have supervisory responsibilities.

 

Work Location

This position will work out of our Main Office in Jacksonville, FL. This position is not approved for telecommuting or working remotely.

 

Work Environment
 
Most work is performed in an office environment. Regular trips to SEA Fabrication Shop for observation and research are required.


Physical Demands
While performing the duties of this job, the employee is regularly required to sit. The employee frequently is required to walk; use hands to finger, handle or feel; reach with hands and arms; and talk or hear. The employee is occasionally required to stand. The employee must frequently lift or move objects up to 10 pounds and occasionally lift or move objects up to 25 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision and ability to adjust focus. 


Position Type/Expected Hours of Work
 
This is a full-time position. Days and hours of work are Monday through Friday, 8:00 a.m. to 5:00 p.m.

 

Travel
 
Anticipated up to 10% -15% travel for this position. Some occasional local day travel may also be necessary. Occasional travel to customer job sites and conferences may be required.

 

Required Education and Experience.

 

Preferred Education and Experience

 

Work Authorization
 
Must be authorized to work in the USA.

 

Benefits Summary
We offer a competitive benefits package designed to support your health, financial well-being, and work-life balance:

 

 

Stellar Energy Americas Inc. provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, or genetics. In addition to federal law requirements, Stellar Energy Americas Inc. complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities.

 

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