Mechanical Design Engineer- HVAC

ExperiencedFull-time
Round Rock, Texas, United Statesvia Performanceservices CareersPosted Apr 10, 2026
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Accounting

Performance Services, Inc.

About Company

Founded in 1998, Performance Services (PSI) is a design and construction firm specializing in constructing and renovating education and government facilities utilizing guaranteed energy savings (performance contracts) and the design-build procurement method. The company is a leading design-builder for high-performing learning and working environments, including solar, water, and smart city infrastructure improvements for cities and towns. Headquartered in Indianapolis, the company has a presence in 15 states.

PSI is looking to add a Mechanical Design Engineer to our Texas team.

This individual will lead all mechanical design engineering activities for our Retrofit/Energy Savings & Design-Build Construction projects. As well as assist with solar projects & Water Meter projects. The majority of projects will be in Texas.

PSI works mostly with K-12 schools but also works in higher education, and municipalities.

Duties, Tasks, And Responsibilities

  • Administrative & Systems
  • Inventory existing equipment and evaluate the condition and the operation of existing building systems
  • Survey existing site conditions to determine best possible locations for new equipment, duct routing, and pipe routing.
  • Identify problem areas that will affect design of new systems
  • Select, size, schedule, and layout HVAC equipment, which includes chillers, boilers, air handling equipment, exhaust equipment, terminal equipment, etc.
  • Update construction documents and develop final as-built.
  • Design
  • Work in conjunction with the Project Development Engineer to develop system design concepts, scope design, and scope documents (drawings and specs).
  • Finalize HVAC system design after contract award.
  • Prepare construction documents (drawings and specs).
  • Layout and size ductwork and piping
  • Review show drawings
  • Learn basic design skills for other related building systems as required
  • Technical
  • Provide technical assistance to operations during the project implementation phase
  • Provide technical assistance to the performance assurance, engineering, and energy accounting groups
  • Estimates and Calculations
  • Perform building load calculations
  • Perform energy and operational savings calculations
  • Perform preliminary cost estimates.
  • Required Experience:
  • -
  • BSME or BSEE from an accredited college or university is
  • Professional Engineer registration in states where projects are conducted is
  • Minimum of 5 years of experience designing traditional plan and specification projects in the HVAC industry.

Before you apply

  • 1Which parts of your CV prove experience with Accounting?
  • 2Which recent work examples would make your application stronger for this role?
  • 3What details from the original source listing should you confirm before applying?

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