Senior Mechanical Engineer – HVAC, Plumbing & Piping Design

About the role

We’re seeking a Senior Mechanical Engineer to lead the design and execution of complex mechanical systems across large‑scale commercial and mission‑critical projects. This individual will bridge engineering design with construction execution, working closely with project managers, BIM/VDC teams, and field operations to deliver high‑quality, efficient systems.

Key responsibilities

• Lead design of HVAC, plumbing, and piping systems for commercial, industrial, and mission‑critical projects (data centers, healthcare, etc.).
• Perform load calculations, equipment selection, and system sizing.
• Develop construction documents, specifications, and engineering reports ensuring compliance with codes, standards, and client requirements.
• Collaborate with project managers to align engineering deliverables with schedules and budgets; support design‑build efforts, value engineering, and constructability reviews.
• Interface with clients, architects, general contractors, and subcontractors throughout the project lifecycle; provide engineering support during construction, commissioning, and closeout.
• Work closely with BIM/VDC teams to create coordinated 3D models (Revit/Navisworks) and resolve interdisciplinary clashes.
• Mentor junior engineers and contribute to team development.
• Drive continuous improvement, identify energy‑efficiency and sustainability opportunities, and stay current with emerging HVAC technologies.

Required profile

• Bachelor’s degree in Mechanical Engineering or related field.
• 7–12+ years of experience in mechanical engineering within MEP, design‑build, or mechanical contracting environments.
• Strong experience with HVAC system design (air‑side and hydronic systems).
• Proficiency in Revit, AutoCAD, and coordination tools such as Navisworks.
• Experience on large‑scale commercial, healthcare, or mission‑critical projects.
• Strong understanding of applicable codes (ASHRAE, IMC, etc.).
• Excellent communication and project coordination skills.
• Preferred: PE license (or ability to obtain), experience in contractor‑led environments, exposure to fabrication‑level detailing or field coordination.

Required skills

• HVAC system design
• Revit
• AutoCAD
• Navisworks
• Load calculations
• Equipment selection
• System sizing
• ASHRAE code compliance
• IMC code compliance

What we offer

• Competitive base salary plus performance‑based bonus
• Comprehensive benefits (medical, dental, vision)
• 401(k) with company match
• Opportunities for career growth into technical leadership or project management
• Exposure to cutting‑edge projects such as data centers, advanced manufacturing, and healthcare facilities