Demo

HVAC Design Engineer (Principal)

iParametrics, LLC
Greenville, SC Full Time
POSTED ON 4/14/2026
AVAILABLE BEFORE 10/10/2026

ABOUT THE ROLE


We are seeking a HVAC Design Engineer (Principal) to join our team supporting Fluor on their Savannah River Plutonium Processing Facility (SRPPF) project! This position is full-time and will be based out of Greenville, SC.


The purpose of this position is to provide the essential administrative processes, technical knowledge and leadership as described below. This position has oversight of a specific area and acts as a representative of the engineering discipline ensuring technical accuracy in project execution in all phases. This is a lead position on assigned projects performing engineering assignments of advanced complexity.


Responsibilities



  • Serve as a Supervising Lead providing guidance / supervision to other engineers and designers.

  • Analyze and make independent recommendations regarding technical solutions to problems of advanced complexity in accordance with project requirements.

  • Develop and review specifications and design criteria.

  • Perform and check engineering analyses and calculations; specify materials, equipment, and systems; and solve technical problems of advanced complexity.

  • Coordinate technical issues with other disciplines, project management, vendors, and clients.

  • Execute work in compliance with Project Quality Plan and procedures.

  • Execute work in accordance with the approved project scope, cost, and schedule baselines.

  • Develop and review estimates, schedules and progress reports including effort-hour estimating and staff forecasting.

  • Establish, control, and report on material key quantities; provide analysis and forecasts.

  • Provide technical support to activities associated with equipment and material procurement and subcontracting including scopes of work, technical bid evaluations, and review of vendor submittals.

  • Provide technical support to activities associated with construction administration including response to construction requests-for-information and field changes.


Basic Requirements



  • Bachelor’s Degree in Mechanical Engineering and 15 years of relevant experience.

  • To be considered, you MUST be a United States (U.S.) citizen due to the federal nature of the work.

  • Working knowledge of applicable federal (including Department of Energy orders), state, and local codes and standards.

  • Ability to communicate effectively with audiences that include but are not limited to project management, coworkers, clients, vendors, and subcontractors.

  • Job related technical knowledge necessary to complete the job.

  • Advanced knowledge of discipline codes and standards.

  • Ability to perform work in compliance with applicable local, state, and federal codes, statutes and guidelines.

  • Ability to attend to detail and work in a time-conscious and time-effective manner.

  • Intermediate computer and software skills to include proficiency in the use of word processing, e-mail, spreadsheet and electronic presentation programs.

  • Significant experience providing Engineering, Procurement, and Construction (EPC) services on large industrial projects.

  • Proficiency executing large EPC projects utilizing engineering analysis, 3D modeling and 2D Computer-Aided Drafting and Design (CADD) automation tools in a multi-discipline environment.


Discipline Specific Job Requirements



  • Advanced engineering knowledge in the design of heating, ventilation and air-conditioning (HVAC) systems.

  • Development of HVAC load calculations.

  • Development of HVAC air flow diagrams and instrument diagrams.

  • Development of HVAC system sequence of operation narratives.

  • Sizing and specification of air handling units and other equipment.

  • HVAC main duct and distribution duct sizing and routing.

  • Development of black utility (chiller, boiler, custom AHU, air compressor and cooling tower) specifications based upon sizing data provided by Process.

  • Development of HVAC specifications.


Preferred Qualifications



  • Professional Engineer license, preferred.

  • Experience with design of systems, structures and components for nuclear facilities under the requirements of ASME NQA-1.

  • Advanced knowledge of commercial availability and cost of materials.

  • Demonstrated experience managing and leading large projects.

  • Proficiency with project set-up, development of control-level schedules, progress reporting and project close-out.

  • Practical field experience.

  • EPC project experience for the following industries:

    • U.S Department of Energy or other U.S. Federal Government Agency

    • Nuclear facilities under a nuclear quality assurance program

    • Manufacturing, pharmaceutical or biotechnology

Salary.com Estimation for HVAC Design Engineer (Principal) in Greenville, SC
$225,092 to $276,027
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a HVAC Design Engineer (Principal)?

Sign up to receive alerts about other jobs on the HVAC Design Engineer (Principal) career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$59,820 - $81,544
Income Estimation: 
$70,327 - $95,051
Income Estimation: 
$242,530 - $287,120
Income Estimation: 
$150,467 - $192,499
Income Estimation: 
$149,289 - $190,988
Income Estimation: 
$97,457 - $126,589
Income Estimation: 
$176,972 - $219,172
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at iParametrics, LLC

  • iParametrics, LLC Alpharetta, GA
  • Marketing & Proposal Manager Overview iParametrics is seeking a dynamic Marketing & Proposal Manager to lead the development of high-quality government pro... more
  • 10 Days Ago

  • iParametrics, LLC Greenville, SC
  • ABOUT THE ROLE We are seeking a Sr. Designer to join our team supporting Fluor on their Savannah River Plutonium Processing Facility (SRPPF) project! This ... more
  • 4 Days Ago

  • iParametrics, LLC Greenville, SC
  • ABOUT THE ROLE We are seeking a Principal Process Engineer to join our team supporting Fluor on their Savannah River Plutonium Processing Facility (SRPPF) ... more
  • 4 Days Ago

  • iParametrics, LLC Greenville, SC
  • ABOUT THE ROLE We are seeking an HVAC Principal Designer to join our team supporting Fluor on their Savannah River Plutonium Processing Facility (SRPPF) pr... more
  • 4 Days Ago


Not the job you're looking for? Here are some other HVAC Design Engineer (Principal) jobs in the Greenville, SC area that may be a better fit.

  • Edgewater Technical Associates, LLC Greenville, SC
  • Edgewater Technical Associates is seeking qualified candidates for a Principal HVAC Design Engineer opportunity to support an Engineering, Procurement, and... more
  • 9 Days Ago

  • Actalent Greenville, SC
  • Job Title: Principal HVAC Design Engineer Job Description The Principal HVAC Design Engineer provides advanced technical leadership and oversight for compl... more
  • 3 Days Ago

AI Assistant is available now!

Feel free to start your new journey!