Mechanical Design Engineer

Overview

We are one of the nation's largest MEP (Mechanical, Electrical, Plumbing) design-build firms, providing comprehensive lifecycle solutions for complex building systems. We integrate design, construction, energy, and service into a single, collaborative process that delivers maximum value. Our projects span multiple industries, including healthcare, mission-critical, education, infrastructure, and commercial development.

Position Summary

As a Mechanical Design Engineer , you will play a critical role in shaping the engineering foundation of our design-build projects. You will work alongside senior engineers, project managers, construction teams, and BIM specialists to design innovative, cost-effective, and constructible MEP systems. Your work will influence how systems are integrated from concept through construction and into long-term building performance.

Key Responsibilities

• Assist in the design and layout of mechanical, electrical, plumbing, and fire protection (MEP / FP) systems for complex commercial and institutional buildings.
• Perform engineering calculations, system sizing, and equipment selection using tools such as Trane TRACE, Carrier HAP, Revit, and Excel-based models.
• Create and develop construction documents, drawings, schematics, riser diagrams, and specifications in collaboration with the BIM / VDC team.
• Utilize Revit, AutoCAD, and other design software to produce 3D models and coordinate system layouts with other trades.
• Support drawing submittals, updates, and as-builts throughout the project lifecycle.
• Participate in clash detection reviews and model coordination using Navisworks or BIM 360.
• Conduct pressure drop, load, and energy analysis to ensure systems meet performance and sustainability criteria.
• Identify value engineering opportunities and assist in life-cycle cost analysis and energy performance modeling.
• Ensure system designs comply with codes (ASHRAE, NEC, NFPA), building regulations, and client standards.
• Collaborate closely with construction, estimating, and procurement teams to ensure constructibility, cost-efficiency, and seamless design-to-build transitions.
• Support prefabrication efforts through coordinated model reviews and detailed component breakdowns.
• Participate in design-build kickoff meetings, constructability reviews, and equipment strategy planning.
• Attend design meetings with owners, architects, consultants, and internal teams to present concepts, gather feedback, and implement revisions.
• Assist in preparation of project design narratives, submittals, and basis-of-design documentation.
• Respond to RFIs, submittal comments, and design change requests from construction partners and project stakeholders.
• Continuously build knowledge of industry trends, materials, systems, and tools through internal training and mentorship.
• Support sustainability and innovation initiatives such as LEED certification, Net-Zero strategies, and new technology integration.
• Participate in QA / QC reviews and lessons-learned processes.

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