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  3. Mechanical II
Cannon Design logo

Mechanical II

Cannon Design
St. Louis, Missouri
Full Time
Posted January 29, 2026
Not Specified
Apply Now

Application opens on company website

Job Description

This position involves designing HVAC systems, including ductwork, piping, and equipment selection, preparing construction drawings using Revit BIM, and collaborating with project teams on various building projects. The role requires technical expertise in engineering design, site visits, and project management under the supervision of a licensed engineer.

Key Responsibilities

  • Design HVAC systems, including ductwork, piping, and equipment selection for building projects.
  • Assist with plumbing and fire protection system designs as needed.
  • Calculate heating and cooling loads and develop system layouts using energy modeling software.
  • Create Revit BIM models of HVAC, plumbing, and fire protection systems from schematic to construction phases.
  • Review shop drawings for compliance with specifications and contract documents.
  • Specify mechanical equipment such as boilers, chillers, and air handling units.
  • Conduct site visits to verify existing conditions and observe construction progress.
  • Attend project meetings with clients, architects, and construction teams.

Requirements

  • Bachelor or Master’s degree in Engineering required.
  • Bachelor or Master’s degree in Engineering from an ABET accredited program preferred.
  • Minimum of 4 years of related experience required.
  • Experience in designing HVAC systems including performing load calculations, ductwork and piping layout, and equipment selection.
  • Ability to independently perform designs of ductwork, piping, and equipment selection for HVAC systems for building design, including smaller less technical projects under supervision for complex projects.
  • Experience with energy modeling software to calculate heating and cooling loads.
  • Proficiency in preparing Revit BIM modeling of construction drawings of HVAC systems from schematic design to construction administration phases, including layout, sketches, and detail drawings.
  • Ability to perform Revit BIM modeling for plumbing and fire protection systems as necessary.
  • Experience in editing specifications relating to existing or new projects.
  • Ability to specify mechanical equipment such as boilers, chillers, and air handling units.
  • Experience in reviewing shop drawings for compliance with specifications and contract documents.
  • Ability to interface effectively with clients and project team members by attending Owner, Architect, and Construction Administration (OAC) meetings in conjunction with project budget.
  • Willingness to independently research as needed and respond to emergent issues.
  • Experience in gathering information to respond to RFIs and review change orders in the preparation of construction documents.
  • Ability to perform job site visits to verify existing conditions and observe construction progress, including physical walk-through of sites.
  • Ability to lead or direct activities of staff with less experience.
  • Excellent verbal and written communication skills.
  • Experience with computer applications for engineering design programs such as Revit, Trane Trace, or Trane 3D Plus.

Benefits & Perks

Compensation/salary range (not specified in the posting)
Work schedule (not specified in the posting)
Work environment perks (not specified in the posting)
Equal opportunity employment
Support for diversity, equity, and inclusion initiatives
Mandatory compliance and internal policy training

Ready to Apply?

Join Cannon Design and make an impact in renewable energy

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