Mechanical Engineer Job at JCSI, Boulder, CO

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  • JCSI
  • Boulder, CO

Job Description

Mechanical Engineer
Location: Boulder, CO (Hybrid flexibility available)

About the Opportunity

We are seeking a Mechanical Engineer with 3–5 years of experience in HVAC and building systems design to join our collaborative engineering team. This role offers the opportunity to work on a wide range of commercial, healthcare, hospitality, and renewable energy projects.

The ideal candidate has hands-on experience with HVAC system design, load calculations, and MEP coordination, and is passionate about energy-efficient and sustainable engineering solutions.

Why Join?

  • Work on diverse projects—from breweries and restaurants to clinics and mixed-use developments.
  • Collaborative, small-firm environment with big-project exposure.
  • Growth path into project management and client-facing roles.
  • Support for professional development, licensure, and continuing education.
  • A culture centered on practical design, sustainability, and long-term value.
Key Responsibilities:
  • Design and develop HVAC, plumbing, and mechanical systems for commercial and institutional buildings
  • Perform heating and cooling load calculations, equipment sizing, and system selection
  • Create and review mechanical system layouts, ductwork, and piping designs
  • Collaborate with electrical, plumbing, and architectural teams to deliver integrated MEP solutions
  • Participate in project coordination meetings with clients, architects, and contractors
  • Support energy-efficient and sustainable design initiatives, including renewable and solar-integrated systems
  • Conduct site visits and construction observations to ensure quality and design compliance
  • Prepare technical reports, project specifications, and cost estimates
  • Manage multiple projects while maintaining deadlines, budgets, and quality standards

Qualifications:

  • Bachelor’s degree in Mechanical Engineering
  • 3–5 years of experience in HVAC or mechanical design for commercial or institutional projects
  • E.I.T. certification preferred; P.E. license is a plus
  • Strong knowledge of HVAC systems, ventilation, duct design, and hydronic systems
  • Familiarity with ASHRAE standards, building codes, and energy efficiency practices
  • Proficiency in AutoCAD and/or Revit (BIM experience preferred)
  • Experience with load calculation software (e.g., Trane TRACE, Carrier HAP, RHVAC)
  • Strong communication and coordination skills across multidisciplinary teams
  • Interest in sustainable engineering, energy efficiency, and practical system design

Join the Team

This role offers the chance to shape innovative projects while working in a supportive and collaborative environment. If you are passionate about engineering excellence and eager to make a meaningful impact, this opportunity is for you.

Job Tags

For contractors

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