[Hiring] Senior Mechanical Engineer @CRB

Role Description

We are seeking a highly capable and motivated Mechanical Engineer III with a strong focus on HVAC system design to join our growing team. This role is responsible for leading the mechanical scope on small to medium-sized projects of intermediate complexity, including new construction, renovations, and process-driven facilities.

The Mechanical Engineer III will manage HVAC and mechanical utility design efforts, coordinate with multidisciplinary teams, and ensure high-quality, code-compliant, and constructible solutions. This position offers the opportunity to act as Engineer-of-Record, mentor junior staff, and contribute to the development of CRB’s technical standards and project delivery excellence.

Key Responsibilities

• Lead the design and engineering of HVAC systems including airside, chilled water, heating hot water, steam, and exhaust systems.
• Develop mechanical utility systems such as compressed air, natural gas, and process piping.
• Perform engineering calculations including load analysis, pressure drop, and equipment sizing.
• Prepare and review technical documentation including:
  • Design reports, narratives, and specifications
  • P&IDs, system schematics, plans, and installation details
  • Energy modeling and utility assessments
• Coordinate with architects, engineers, clients, construction managers, vendors, and trade partners to ensure integrated and constructible designs.
• Manage mechanical discipline scope, budget, and schedule on assigned projects.
• Support proposal development, task planning, and project scheduling.
• Lead quality assurance efforts and participate in internal design reviews.
• Conduct field surveys, identify non-compliant conditions, and support construction administration activities (e.g., RFIs, submittals, punch lists).
• Mentor junior engineers and designers and contribute to internal training initiatives.
• Act as Engineer-of-Record for small to medium-sized projects when serving as Lead Mechanical Engineer.

Qualifications

• Bachelor’s degree in Mechanical Engineering or Architectural Engineering (mechanical focus) from an ABET-accredited program.
• Minimum of 5 years of experience in mechanical engineering.
• Professional Engineer (PE) license in good standing.
• Experience in HVAC and mechanical utility system design within an AEC firm.

Requirements

• Experience in life sciences (pharmaceutical, biotech, laboratory) or food & beverage industries.
• Familiarity with GMP manufacturing environments.
• Proficiency in Revit, AutoCAD, Microsoft Office Suite, and Bluebeam Revu.
• Knowledge of mechanical, plumbing, fire protection, and building codes.
• Experience with industry standards (ASHRAE, SMACNA, ISPE, FDA, ISO, NFPA, OSHA).
• Intermediate experience in plumbing design and documentation.
• Familiarity with Revit plugins (e.g., Enscape, Unifi) and parametric tools (e.g., Dynamo, Grasshopper, Rhino).
• Strong coordination skills across disciplines and with construction partners.
• LEED, WELL, or other sustainable design credentials or experience.
• Ability to troubleshoot mechanical systems and support field implementation.

Benefits

• CRB offers a complete and competitive benefit package designed to meet individual and family needs.