Demo

Mechanical Designer

Stellar Energy Global Infrastructure Inc
Jacksonville, FL Full Time
POSTED ON 6/7/2026
AVAILABLE BEFORE 8/6/2026

Mechanical Designer

Location: Jacksonville, FL
Position Type: Full-Time, Exempt
Reports To: Structural Engineering Manager

Travel: up to 20%
Supervisory Responsibility: none

About Stellar Energy Global Infrastructure (SEGI)

Stellar Energy Global Infrastructure provides state-of-the-art solutions customers build in for optimized energy performance now; and in the preparation for the energy needs of tomorrow. In business for 25 years, we have delivered added energy efficiency and capacity to customers in more than fifteen countries. More dispatchable power. Increased LNG production. Greater Data Center efficiency and lower costs. Hyperscale deployment at the best possible speed to first megawatt. All delivered with the lower emissions required to support our partners’ unique sustainability objectives.

Stellar Energy Global Infrastructure specializes in a wide range of engineering and manufacturing solutions within the energy sector including turbine inlet air chilling, central utility plants, district cooling, combined heat & power systems, thermal energy storage, inlet air heating, data center chilling, and inlet air chilling for LNG facilities. Additionally, our expertise extends to start-up & commissioning, system health analysis, services, and training. Our in-house team of skilled engineers and dedicated tradespeople are the reason we are the global leader in customized solutions. Stellar Energy Global Infrastructure strives to add value to today’s energy infrastructure, achieving secure, affordable, and sustainable energy that will help to create a responsible energy economy.

Position Summary

As a member of the technical staff, the Mechanical Designer is responsible for the preparation of technical document packages for the design and fabrication of modular TIAC (Turbine Inlet Air Cooling) Plants, CHP (Combined Heat & Power), Mission Critical, and District Cooling Plants from design inception through fabrication and system commissioning. During the design process, the Mechanical Designer will work closely with the engineering team to become acquainted with the overall system design and begin development of fabrication coordination packages.

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Key Responsibilities

  • Generate detailed AutoCAD drawings and 3D model views from engineering design drawings to convey fabrication requirements of specific systems. These systems may include piping systems, structural support systems, electrical equipment, chillers, heat exchangers, or pump systems.
  • Review project specifications.
  • Participate in product development / improvement initiatives.
  • Collaborate with engineers to gain a thorough understanding of project design.
  • Participate in project team meetings and activities related to project execution.
  • Extract master mechanical component lists from project P&IDs.
  • Collaborate with fabrication team during the system building process.
  • Review design documents to assure constructability and equipment specification to meet fabrication objectives.
  • Coordinate with procurement and fabrication groups to facilitate the exchange of information throughout the course of the project, from proposal stage through shipment of project deliverables, including coordination with project site personnel.
  • Provide various renderings to support the Marketing/Business development team.


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

Qualifications

Required

  • Minimum of two-year associate degree in drafting or related technical discipline
  • Proficiency in 2D and 3D AutoCAD and Bentley mechanical and structural software
  • Good understanding of design documents
  • Knowledge of pressure piping and structural steel codes of construction

Preferred

  • 2 years of experience with piping and equipment design and drafting
  • 2 years of experience with industrial systems fabrication
  • Formal training or education in system design or engineering
  • Experience in power plants, large HVAC design, or similar project work experience
  • Familiar with design and operation of general mechanical equipment including pumps, chillers, cooling towers, heat exchangers, etc.
  • Knowledge of 3D software (AutoCAD, Bentley AutoPlant, Prosteel, Advance Steel)

Core Competencies

  • Technical capacity
  • Problem solving/analysis.
  • Good written and verbal communication skills

Work Authorization

Must be authorized to work in the USA.

Other Duties


Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.


Physical Demands

This is largely a sedentary role; however, some climbing and reaching is required. This would require the ability to use a step ladder to take measurements or reach behind or around equipment to measure or take photos of installed systems. The employee must occasionally lift or move up to 25 pounds.


Equal Employment Opportunity

Stellar Energy Global Infrastructure is an Equal Opportunity Employer. We are committed to creating a diverse and inclusive workplace and provide equal employment opportunities to all qualified applicants without regard to race, color, religion, sex, national origin, age, disability, genetic information, veteran status, or any other protected characteristic under applicable law.

Salary.com Estimation for Mechanical Designer in Jacksonville, FL
$56,782 to $76,633
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