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