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Mechanical Engineer - Entry-Level

Comfort Systems USA
United Statesfull_timeVerifiedPosted 10 Dec 2025

About the role

POSITION OVERVIEW:

The Mechanical Engineer’s role is responsible for the sizing of Major Purchased Equipment (such as chillers, heat exchangers, cooling towers, HVAC, pumps, compressors, expansion tanks etc.) and to support the procurement of selected components.  The ME will also review the Bill of Materials (BOM) prior to release to assure accuracy, and to verify compliance with the Piping and Instrument Diagrams.  The ME will also be responsible for major mechanical equipment and support the project engineers in the review and validation of the project designs.

KEY JOB RESPONSIBILITIES:

  • Interface with Project Engineers, Project Managers, Electrical and Controls Engineers, and with Service Engineers and Technicians to assist with the execution of awarded projects.
  • Assist Project Engineer in developing Bills of Material for all mechanical equipment.
  • Develop and maintain all engineering information for standard product and assist in the development of new products.
  • Create fluid flow models on AFT Fathom according to the Piping and Instrument Diagrams and pipe layout drawings
  • Edit P&IDs on AutoCAD using basic functions (copy, paste, move, rotate, text edit, layers)
  • Must be familiar with basic drawing redline processes
  • Review vendor documentation for project scope, and render either acceptance or rejection analysis of documentation
  • Communicate with vendors and actively solve on any issue that may come up with their product
  • Assist in compilation of the final sets of IOM manuals.
  • Any other responsibility as assigned by TAS.

JOB SKILLS:

  • Proficient at excel and other computer skills.  Cad skills a plus.
  • Experience with analysis of compliance with NEC, NFPA, ASME, ANSI and other relevant codes.
  • Must have a “can do” attitude.  Must be able to juggle multiple needs from customers (internal & external).
  • Must be proficient in technical writing and comprehensive documentation.

EDUCATION & TRAINING:

  • Bachelor’s degree in mechanical engineering or other engineering discipline from an accredited four-year engineering program is preferred, although direct industry experience can substitute.
  • PE/EIT registration is desirable.
  • Demonstrated proficiency in technical writing and comprehensive documentation

PHYSICAL REQUIREMENTS/WORK ENVIRONMENT:

Position is at least 80% to 95% at a desk working with computer. Ability to exert up to 10 pounds of force occasionally and/or a negligible amount of force frequently or constantly to lift, carry, push, pull or otherwise move objects, including the human body.  Performs other physical activities including use of fingers, sitting, stooping, bending, crouching, talking, hearing and performing repetitive motions.  Visual acuity requirements include color, depth perception and field of vision necessary to prepare and analyze data and figures, operate a computer terminal and conduct extensive reading.  The incumbent will be subject to inside environmental conditions.

COMPANY OVERVIEW:

Join a team driven to excel in all that we do!  When you join TAS, you join a Houston-headquartered private company with a solid reputation built on outstanding value, integrity and customer focus.  We offer our customers and employees the best of both worlds:  a small company feel with the resources, talent, process and international reach of a large company.

TAS delivers innovative packaged modular systems that are engineered and manufactured in one of our Houston, TX facilities and utilized in data centers, power and commercial/industrial utility system applications.  TAS has successfully delivered and commissioned over 520 packages to over 33 countries.  The company is headquartered in Houston, TX and has three ISO 9001 certified manufacturing facilities in Houston, encompassing 600,000 sq. feet with close proximity to major shipping ports and interstate highways.  TAS manages all logistics and transportation facilitating accelerated construction at customer’s facilities.

TAS’ fastest growing business is the data center market.  By applying deep expertise in cooling, thermodynamics and power, TAS has developed an entire product line that revolutionizes data center delivery.  TAS was selected as one of the 20 Most Promising Energy Technology Solution Providers 2016 & 2017 by CIO Review.

With our tremendous market potential, advanced technological systems, entrepreneurial culture as well as a talented and productive workforce, we continue to set and exceed aggressive market penetration and financial goals.  More information is available at the company website at: www.tas.com.

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Company

Comfort Systems USA

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