Mechanical Engineer, Building Systems & HVAC Design

WSP USA; Riverside (CA); On-site; USD 89,000 - 127,000; Full time

Job summary

WSP USA in Riverside, California is seeking a Mechanical Engineer to join the Property & Buildings Team. You will provide technical guidance for design, development, and construction of mechanical systems for buildings and infrastructure projects.

The role requires a bachelor’s degree, 3–5 years of experience, and proficiency with AutoCAD or Revit. You will collaborate with multidisciplinary teams, perform calculations, and ensure compliance with ASHRAE/IECC codes while delivering high-quality

Qualifications

• Bachelor’s Degree in Mechanical Engineering or closely related discipline.
• 3–5 years of relevant post-education experience in mechanical engineering design for building systems.
• Knowledge of HVAC systems, controls, and building mechanical systems design.
• Experience with engineering design software such as AutoCAD and/or Revit.
• Familiarity with applicable codes and standards (ASHRAE, IECC, local building codes).
• Strong analytical, technical writing, and communication skills.
• Ability to manage multiple priorities and work effectively both independently and within a team environment.

Responsibilities

• Provide technical assistance and guidance for the design, development, and construction of mechanical systems for building and infrastructure projects.
• Support HVAC system design including air distribution, hydronic systems, controls, and related building systems.
• Assist with research, concept development, and preparation of construction documents and specifications.
• Perform mechanical engineering calculations (e.g., load calculations) and support system sizing and selection.
• Collect, compile, and analyze engineering data from drawings, field observations, and technical reports to support project execution.
• Conduct site visits and inspections to assess existing conditions and ensure compliance with applicable codes and standards.
• Coordinate with multidisciplinary teams including electrical, structural, and architectural disciplines.
• Contribute to technical reports and presentations to support project findings and recommendations.
• Ensure work is delivered in alignment with WSP quality, safety, and performance standards.

Education

Bachelor's Degree in Mechanical Engineering

3–5 years of post-education experience

HVAC knowledge

Building systems design

Analytical skills

Technical writing

Communication skills

Independent and team work

Project coordination

Tools

AutoCAD

Revit

Job description

WSP USA in Riverside, California is seeking a Mechanical Engineer to join the Property & Buildings Team. You will provide technical guidance for design, development, and construction of mechanical systems for buildings and infrastructure projects.

The role requires a bachelor’s degree, 3–5 years of experience, and proficiency with AutoCAD or Revit. You will collaborate with multidisciplinary teams, perform calculations, and ensure compliance with ASHRAE/IECC codes while delivering high-quality