Senior Mechanical Engineer, Buildings & Systems – Irvine

WSP Global Inc.; Irvine (CA); On-site; USD 108,000 - 157,000; Full time

Benefits offered by this job

Health and dental benefits

Retirement savings plan

Paid time off

Job summary

WSP Global Inc. is seeking a Senior Mechanical Engineer to join the Property & Buildings team in Irvine, CA.

You will design and deliver mechanical systems across commercial, higher education, and multi-family civic projects, leading HVAC and building services with a focus on code compliance and collaboration. You will contribute through the full project lifecycle, coordinate with multi-disciplinary teams, and mentor junior staff while delivering client-focused solutions in a dynamic design

Qualifications

• Bachelor's Degree in Mechanical or Architectural Engineering.
• 5+ years of mechanical design experience for building systems.
• Experience across commercial, higher education, multi-family residential, and civic projects.

Responsibilities

• Perform mechanical design and technical delivery across diverse projects.
• Support HVAC, air distribution, hydronic, and building systems design.
• Participate in the full project lifecycle from concept through close-out.
• Analyze data from site conditions and drawings to support solutions.
• Prepare technical reports, specs, and design documentation.
• Ensure designs comply with codes and healthcare requirements.
• Collaborate with multi-disciplinary teams for integrated solutions.
• Engage in client meetings and build strong relationships.
• Mentor junior staff and contribute to team development.

Skills

Communication skills

Collaboration

Revit

AutoCAD

Education

Bachelor's Degree in Mechanical Engineering

Architectural Engineering degree (optional)

Tools

Revit

AutoCAD

Job description

WSP Global Inc. is seeking a Senior Mechanical Engineer to join the Property & Buildings team in Irvine, CA.

You will design and deliver mechanical systems across commercial, higher education, and multi-family civic projects, leading HVAC and building services with a focus on code compliance and collaboration. You will contribute through the full project lifecycle, coordinate with multi-disciplinary teams, and mentor junior staff while delivering client-focused solutions in a dynamic design