Jr. Plumbing Engineer

Job Description

Job Description

Summary

We are representing a reputable mechanical contractor near Corona, CA that is actively seeking an Entry-Level Plumbing Engineer to support their growing pipeline of commercial and multifamily projects. This is a hands-on opportunity to work alongside experienced engineers and project managers on the design and development of plumbing systems. The role is ideal for someone with a technical degree and 1–3 years of experience who wants to grow in the MEP design and construction field.

Key Responsibilities

Assist in designing plumbing systems for commercial and multifamily projects

Collaborate with senior engineers to produce drawings, specifications, and submittals

Perform basic calculations for water supply, sanitary, venting, and storm systems

Review architectural and mechanical plans to coordinate plumbing layout

Support project teams in resolving design and field-related challenges

Assist with material take-offs, code research, and equipment selection

Participate in project meetings and site walks as needed

Qualifications

1–3 years of plumbing design experience (internships included)

Associate’s or Bachelor’s degree in Mechanical Engineering, Construction Management, or related field

Basic knowledge of plumbing codes and standards (UPC, IPC, etc.)

Exposure to AutoCAD or Revit is a plus

Strong communication and willingness to learn from experienced team members

Local candidates preferred; reliable transportation for occasional site visits

Compensation & Benefits

Competitive base salary

Full medical, dental, and vision coverage

401(k) with employer match

Paid time off, holidays, and sick leave

Mentorship and career development support

Stable pipeline of diverse projects across Southern California