Mechanical Designer / Engineer

Job Title:  Mechanical Designer/Engineer
Location: Irvine, CA 92618
Employment Type: Full or Part-Time

Job Description:

We are seeking a Mechanical Designer/Engineer to become a part of our team! You will prepare detailed construction drawings using AutoCAD 2D and 3D software for building mechanical and plumbing systems. You will also be responsible for field investigations and creating record drawings of mechanical installations. Huge opportunity to learn and grow. We are a small company with a great reputation.  You will wear as many “hats” as you feel comfortable wearing.  Great opportunity.


  • Prepare specifications, designs and details for installation and retrofits of mechanical and plumbing systems
  • Create as-built documentation from field investigations and measurements
  • Size and select mechanical systems
  • Provide timely updates for drawing completion and workload
  • Coordinate with other colleagues and disciplines regarding mechanical systems


  • Previous experience in mechanical design, drafting is required
  • Familiarity with mechanical HVAC systems, central plant equipment and plumbing systems designs is required
  • Proficient with AutoCAD 2D and other related 3D drawing software
  • Proficient with Microsoft Office programs such as Excel and Word
  • Deadline and detail-oriented
  • BS in Mechanical Engineering is preferred but not required

Desired Skills:

  • Project Management
  • Mechanical HVAC/Piping Design
  • Plumbing Design
  • Mechanical Drafting
  • AutoCAD
  • Microsoft Office
  • Microsoft Project
  • Technical Writing
  • HVAC Commissioning
  • Detail Oriented

Interested and qualified candidates should contact:

William Bisset, PE, LEED AP, CEM
Keystone Engineering Solutions, Inc.
9550 Research Dr.
Irvine, CA 92618
Ph: 949-336-7806

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