Mechanical (HVAC) Engineering

CRB is a leading provider of sustainable engineering, architecture, construction and consulting solutions to the global life sciences and food and beverage industries. Our more than 1,400 employees provide best-in-class solutions that drive success and positive change for our clients, our people and our communities. The Mechanical Engineer IV plays a key leadership role in the design and delivery of HVAC and mechanical utility systems for complex, highly regulated building projects. This position requires strong technical expertise, the ability to manage multiple priorities, and the ability to lead and coordinate the work of others across multidisciplinary teams.
The Mechanical Engineer IV is responsible for overseeing the mechanical discipline scope of work and budget across all project phases and levels of complexity. The role collaborates closely with internal architects and engineers, as well as clients, construction managers, subcontractors, vendors, and manufacturers to deliver coordinated, high-quality, and constructible designs.
Typical responsibilities include work performed directly or under supervision related to site selection, master planning, load calculations, utility assessments, energy modeling, commissioning and start-up, design reports, code evaluations, plans, P&IDs, schedules, HAZOP reviews, installation details, and equipment/system selection and specification. The Mechanical Engineer IV leads design execution across all phases, including studies, conceptual and schematic design, design development, construction documentation, and construction administration.
Serve as a technical and client interface for mechanical scope of work
Support proposal development, scope definition, labor planning, and scheduling in partnership with the Project Manager
Lead and conduct field surveys of existing conditions and prepare supporting documentation
Identify and resolve non-compliant or complex existing-condition issues during site walks and construction surveys
Develop advanced design narratives, reports, construction drawings, and technical specifications with minimal or no oversight
Provide construction-phase support including RFIs, submittal reviews, punch lists, and progress reporting
Perform technical quality reviews of calculations and documentation and drive overall project quality
Utilize project tools and platforms including Microsoft Office and BIM software
Mentor and support the development of junior and mid-level mechanical engineers and designers
Lead advanced mechanical system programming and master planning with support from senior staff, as needed
Lead mechanical design teams through execution of advanced and complex projects
ABET-accredited Bachelor's degree in Mechanical Engineering or Architectural Engineering (mechanical focus)
Advanced experience performing engineering calculations and designing HVAC, mechanical utility, and piping systems
Advanced proficiency with applicable mechanical, plumbing, fire, and building codes
Experience supporting Life Sciences (pharmaceutical, biotech, laboratory) or Food & Beverage facilities
Proficiency in Revit and AutoCAD
Proficiency with Microsoft Office Suite
Advanced experience conducting and leading field surveys and reporting
Advanced experience in plumbing system design
Familiarity with Revit plugins (e.g., Advanced coordination experience with construction trade partners, vendors, and manufacturers
Experience troubleshooting mechanical system issues in design and construction
Ability to develop and deliver internal technical training content
Willingness to travel in support of projects, client development, and training activities

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