Mechanical Designer

Robert E. Lamb, Inc.; Norristown (Montgomery County); On-site; USD 80,000 - 115,000; Full time

Job summary

Robert E. Lamb, Inc. designs and engineers facilities that help utility companies monitor and manage the electrical grid across North America.

We seek a Mechanical Designer to convert concepts into construction documents, collaborating with architects and engineers across disciplines to support mission-critical infrastructure projects in the United States.

Qualifications

• 3+ years of HVAC or mechanical design experience.
• Proficiency with AutoCAD.
• Familiarity with HVAC systems and industry standards.
• Strong organizational and communication skills.
• Ability to thrive in a collaborative, team-oriented environment.

Responsibilities

• Develop HVAC and plumbing system layouts for new construction and renovation projects.
• Create construction documents using AutoCAD and Revit.
• Assist with HVAC load calculations, ventilation calculations, and equipment sizing.
• Perform field investigations and document existing conditions.
• Coordinate designs with architectural, electrical, civil, and structural teams.
• Prepare schedules, specifications, and project documentation.
• Participate in QA/QC reviews and implement design revisions.
• Support projects from concept development through construction documentation.

Skills

HVAC design

Collaboration

Documentation

Tools

AutoCAD

Revit

Job description

Design Mission-Critical Infrastructure That Keeps the Lights On

At Robert E. Lamb, Inc., we design and engineer the facilities that help utility companies monitor and manage the electrical grid. From control centers and operations centers to high-reliability data centers, our work supports critical infrastructure across North America.

We're looking for a Mechanical Designer who enjoys turning engineering concepts into high-quality construction documents while collaborating closely with architects, engineers, and designers across multiple disciplines.

What You’ll Do

• Develop HVAC and plumbing system layouts for new construction and renovation projects
• Create construction documents using AutoCAD and Revit
• Assist with HVAC load calculations, ventilation calculations, and equipment sizing
• Perform field investigations and document existing conditions
• Coordinate designs with architectural, electrical, civil, and structural teams
• Prepare schedules, specifications, and project documentation
• Participate in QA/QC reviews and implement design revisions
• Support projects from concept development through construction documentation

What We’re Looking For

• 3+ years of HVAC or mechanical design experience
• Proficiency with AutoCAD
• Familiarity with HVAC systems and industry standards
• Strong organizational and communication skills
• Ability to thrive in a collaborative, team-oriented environment

Why Join Robert E. Lamb?

• Work on unique utility control centers and mission-critical facilities that support power infrastructure across the U.S.
• Collaborate with architects, mechanical, electrical, civil, and structural engineers under one roof.
• Flexible work schedules with an emphasis on results, not micromanagement.
• Growth opportunities within a stable, family-owned firm.
• Modern office featuring a technology demonstration lab, golf simulator, renovated collaboration spaces, and hands‑on building systems used for employee training.
• Competitive salary in the $80k- $115k range, annual bonus opportunities, profit sharing, 401(k), medical, dental, and vision benefits

Additional Job Application Terms

This job is part of LinkedIn’s Full-Service Hiring beta program. Eligibility is limited to candidates located in and performing services in the United States, excluding those based in Alaska, Hawaii, Nevada, South Carolina, or West Virginia.

We’re committed to making our hiring process as smooth and timely as possible, and we understand that waiting to hear back can add to the anticipation. If you’re a potential fit, our team will reach out within two weeks to progress you to the next stage. If you don’t hear from us in that time, we encourage you to explore other opportunities with our team in the future, and we wish you the very best in your job search.