Design Technician - Plumbing

AMPAM; Carson (CA); On-site; USD 52,000 - 68,000; Full time

Job summary

AMPAM is seeking an entry‑level Design Technician I to assist with the design and drafting of plumbing, HVAC and electrical systems for multi‑family projects in California. You will produce accurate, code‑compliant drawings and coordination layouts using CAD and BIM tools under senior guidance.

You will gain hands‑on experience, mentorship, and a clear development path while collaborating with multidisciplinary teams on site visits and project coordination tasks.

Qualifications

• Associate degree or certificate in mechanical, electrical, architectural engineering technology or related field.
• Autodesk Certifications (CAD, REVIT, Navisworks, Bluebeam) preferred.
• 0–2 years of experience in MEP design, drafting, or construction preferred.

Responsibilities

• Prepare detailed MEP design drawings for plumbing, HVAC, and electrical systems.
• Update AutoCAD and Revit models under supervision of senior staff.
• Coordinate with architectural, structural, and other disciplines for integration and constructability.
• Perform basic load sizing, pipe sizing, duct layout, and circuiting calculations as directed.
• Maintain project files, drawing sets, and revision logs.
• Review design documents for accuracy and compliance with codes and standards.
• Support BIM coordination, QA/QC, and respond to design inquiries.
• Learn and apply codes such as UPC, UMC, NEC, and local building codes.
• Provide admin and technical support to senior engineers and project managers.
• Support QA/QC reviews of design documents for accuracy and constructability.

Skills

Drafting proficiency

Reading drawings

Attention to detail

Communication skills

Eagerness to learn

Problem solving

Adaptability

Education

Associate degree or certificate in MEP design

Autodesk certifications (CAD, REVIT) preferred

Tools

AutoCAD

Revit

Navisworks

Bluebeam

Job description

Overview

AMPAM is a leading Mechanical, Electrical, and Plumbing (MEP) contractor serving large-scale multifamily and commercial projects across California. With 1,500 employees across multiple business units, we are committed to delivering quality, safety, and excellence in every project.

Job Summary

Design Technician I supports the design and drafting of plumbing, HVAC, and electrical systems for multi‑family new construction projects. This entry‑level position works under the direction of senior designers and engineers to produce accurate, code‑compliant design documents, construction drawings, and coordination layouts using CAD and BIM software. This position offers great chances for career growth and mentorship via a structured development path and seamless integration with multidisciplinary teams, and site visits.

Key Responsibilities

• Assist in preparing detailed MEP design drawings for multi‑family residential buildings, including layouts for plumbing, HVAC, and electrical systems.
• Develop and update AutoCAD and Revit models under the supervision of senior design staff.
• Coordinate with architectural, structural, and other engineering disciplines to ensure system integration and constructability.
• Perform basic calculations and data entry for load sizing, pipe sizing, duct layout, and circuiting as directed.
• Maintain and organize project files, drawing sets, and revision logs.
• Review design documents for accuracy and compliance with company standards, local codes, and project requirements.
• Participate in project coordination meetings and support field teams by responding to design‑related inquiries through collaboration and BIM coordination, quality control and clash detection.
• Learn and apply relevant codes and standards, such as UPC, UMC, NEC, and local building codes.
• Provide administrative and technical support to senior engineers and project managers as needed.
• Support QA/QC reviews of design documents for accuracy and constructability.

Education & Experience

• Associate degree or certificate in Mechanical, Electrical, or Architectural Engineering Technology, Building Systems Design, or related field or willingness to obtain.
• Autodesk Certifications (CAD, REVIT, Navisworks, Bluebeam) preferred.
• 0–2 years of experience in MEP design, drafting, or construction preferred.

Skills & Competencies

• Drafting proficiency in AutoCAD & Revit required; experience BIM workflows preferred.
• Basic understanding of MEP systems and how they interact in building design.
• Ability to read and interpret construction documents and specifications.
• Strong attention to detail, organizational skills, and ability to meet deadlines.
• Effective written and verbal communication skills.
• Eagerness to learn and grow within a collaborative, fast‑paced team environment.
• Problem‑solving and adaptability to various project needs.

Requirements

Applicants must be currently authorized to work in the U.S. on a full‑time basis without future employment sponsorship.