Design Technician II - Plumbing

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.

Design Technician II is responsible for producing detailed design documents and technical drawings for plumbing, HVAC, and electrical systems in multi-family new construction projects. This role involves supporting engineers and project managers through all project phases—from schematic design to construction administration—while ensuring that all MEP systems are coordinated, efficient, and compliant with applicable codes and standards.

(But not limited to the following)

• Develop and modify detailed MEP construction documents using AutoCAD, Revit, and/or other design software.
• Create coordinated layouts for plumbing, HVAC, and electrical systems within multi‑family residential buildings.
• Prepare riser diagrams, single‑line diagrams, load calculations, and equipment schedules.
• Assist in developing design options and value‑engineering alternatives to meet project budgets and performance goals.

• Collaborate closely with architects, structural engineers, and other disciplines to ensure seamless system integration.
• Support senior engineers in reviewing shop drawings, submittals, and RFIs during construction.
• Participate in design review meetings and coordination sessions with clients and contractors.

• Apply knowledge of relevant codes and standards, including IPC, IMC, NEC, ASHRAE, and local jurisdiction requirements.
• Conduct preliminary load and pressure drop calculations for HVAC and plumbing systems.
• Assist in the preparation of energy code compliance documentation.

• Maintain organized and accurate drawing sets and project documentation.
• Ensure design output meets company and client quality standards.
• Support continuous improvement of design templates, standards, and workflows.

• Associate’s degree or technical diploma in Mechanical, Electrical, or Architectural Engineering Technology (or equivalent experience) or willingness to obtain.
• Autodesk Certifications (CAD, REVIT, Navisworks, Bluebeam) preferred.
• 3–5 years of experience in MEP design, preferably within the multi‑family or residential new construction sector.
• Working knowledge of mechanical, plumbing, and electrical systems design fundamentals.

• Proficiency in AutoCAD and/or Revit MEP required.
• Familiarity with design tools such as Carrier HAP, Trace 700, or similar HVAC load programs preferred.
• Strong understanding of building codes and construction documents.
• Ability to read and interpret architectural and structural plans.

• Excellent attention to detail and organizational skills.
• Strong communication and teamwork abilities.
• Ability to manage multiple projects under tight deadlines.
• Problem‑solving and adaptability to various project needs.

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

To protect the interests of all parties, AMPAM WILL NOT accept unsolicited resumes from any source other than directly from a candidate. Any unsolicited resumes sent to AMPAM, including unsolicited resumes sent directly to AMPAM leaders/managers/coworkers or to AMPAM's database will be considered AMPAM property. AMPAM will NOT pay a fee for any placement resulting from the receipt of an unsolicited resume.

Inquiries from external recruitment agencies should be directed ONLY to our talent acquisition team.