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Senior Mechanical Engineer; HVAC - Nuclear

Job in Knoxville, Knox County, Tennessee, 37955, USA
Listing for: Bechtel Global Corporation
Part Time position
Listed on 2026-01-24
Job specializations:
  • Engineering
    Mechanical Engineer, HVAC Tech / Heating Engineer, Engineering Design & Technologists
Job Description & How to Apply Below
Position: Senior Mechanical Engineer (HVAC) - Nuclear

Overview

Requisition

Relocation Authorized:
National - Family

Telework Type:
Part-Time Telework

Work Location:

Knoxville, TN

Job Summary

This position will support the design development of Mechanical HVAC systems and equipment for the Natrium Reactor project by preparing calculations (heat load, duct and fan sizing, heating and cooling loads, etc.), drawings (V&IDs), engineering studies, engineering specifications, equipment data sheets, and evaluations, in accordance with applicable procedures, codes, standards, and contract requirements. The successful candidate must have strong organizational and teamwork skills, proven problem-solving skills, can-do attitude, and the desire to innovate designs.

This role will be based in Knoxville, TN with periodic business travel, as required.

Major Responsibilities
  • Design HVAC systems for nuclear facilities.
  • Originate and check HVAC design and procurement documents, including, but not limited to, ventilation and instrumentation diagrams (V&IDs), supporting calculations, data sheets, engineering specifications, and material requisitions.
  • Support interfacing mechanical and fire protection design and procurement activities.
  • Evaluate, select, and apply standard mechanical engineering methods, techniques, procedures, and criteria to support engineering design decisions.
  • Coordinate mechanical engineering efforts in assigned areas with specialty groups, engineering disciplines, the client, vendor, contractors, construction and other functional groups.
  • Originate, check and review conceptual studies, designs, reports, or proposals.
  • Provide technical assistance to other HVAC personnel and interact with interfacing project functions, the customer, and regulatory agency personnel in the resolution of complex regulatory issues and industry codes and standards.
  • Assist project and construction management in identifying and complying with project mechanical requirements and in addressing issues as they arise during project execution.
  • Prepare mechanical engineering reports for clients, as required.
  • Mentor and assist junior HVAC team members.
  • Select components and equipment based on analysis of specifications and reliability.
  • Apply knowledge of industry, and regulatory guides, codes, and standards.
  • Complete quality engineering task assignments within budget and on schedule.
  • Support and implement the Bechtel Quality Culture in day-to-day work activities.
Education and Experience Requirements
  • Level One: Bachelor's degree in Mechanical (or related) Engineering with a minimum of five (5) years of progressive related professional work experience.
  • Level Two: Bachelor's degree in Mechanical (or related) Engineering with a minimum of eight (8) years of progressive related professional work experience.
Required Knowledge and Skills
  • Must be able to complete a pre-employment drug screen and background check.
  • Must be authorized to live and work in the U.S. without sponsorship.
  • Fundamental understanding and proficiency of HVAC design, ASHRAE fundamentals, and mechanical systems.
  • Experience developing heat load, airflow and static pressure drop calculations.
  • Experience developing HVAC airflow diagrams and/or ventilation and instrumentation diagrams.
  • Experience selecting HVAC equipment solutions to meet design requirements and develop procurement specifications to support the requisition process.
  • Experience collaborating/leading in a multi-discipline team to develop engineering and procurement design deliverables for large complex projects.
  • Experience with HVAC specific software such as Carrier HAP, Trane Trace, etc.
  • Ability to implement industry codes and standards into HVAC system design.
  • A competitive candidate will have experience in HVAC or mechanical design on large government and/or capital projects along with an aptitude to take on new work.
  • U.S. Professional Engineering License (or ability to obtain).
Total Rewards/Benefits

For decades, Bechtel has worked to inspire the next generation of employees and beyond! Because our teams face some of the world's toughest challenges, we offer robust benefits to ensure our people thrive. Whether it is advancing careers, delivering programs to enhance our culture, or providing time to recharge, Bechtel has the benefits to build a legacy of sustainable growth. Learn more at Bechtel Total Rewards

Diverse teams build the extraordinary

As a global company, Bechtel has long been home to a vibrant multitude of nationalities, cultures, ethnicities, and life experiences. This diversity has made us a more trusted partner, more effective problem solvers and innovators, and a more attractive destination for leading talent.

We are committed to being a company where every colleague feels that they belong-where colleagues feel part of "One Team," respected and rewarded for what they bring, supported in pursuing their goals, invested in our values and purpose, and treated equitably.  to learn more about the people who power our legacy.

Equal Opportunity Employer

Bechtel is an Equal Opportunity Employer. All…

Position Requirements
10+ Years work experience
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