Mechanical Engineer - HVAC & Plumbing Design

Job Title: Mechanical Engineer - HVAC & Plumbing (On- Site)
Location: Cincinnati, OH / Dayton, OH
Duration: Full Time

Job Summary:

We are seeking an experienced Mechanical Design Engineer with expertise in HVAC, Plumbing, and Hydronic Systems to support Design-Build, Design-Assist, and Value Engineering projects. The ideal candidate will be responsible for mechanical system design, equipment selection, engineering analysis, code compliance, and project coordination. This role requires strong technical knowledge of HVAC and plumbing systems, applicable building codes, and industry best practices. The Mechanical Design Engineer will work closely with clients, contractors, estimators, project managers, and internal teams to deliver high-quality projects on time and within budget.

Key Responsibilities:

• Design and select HVAC, plumbing, and hydronic systems for Design-Build, Design-Assist, and Value Engineering projects.
• Perform heating/cooling load calculations, equipment sizing, system analysis, and engineering evaluations.
• Prepare code-compliant bid, permit, and construction documents.
• Review and interpret blueprints, technical drawings, specifications, and project requirements.
• Recommend design improvements and value engineering solutions to optimize performance and project costs.
• Ensure designs comply with applicable codes, regulations, and industry standards.
• Manage multiple projects and coordinate with sales, estimating, project management, and field teams.
• Collaborate with clients, contractors, architects, and other stakeholders to define project scope and deliver effective solutions.
• Conduct job-site visits and attend project, pre-bid, and turnover meetings as required.
• Support estimating and proposal development activities while maintaining strong client relationships.

Required Qualifications:

• Bachelor''s Degree in Mechanical Engineering or related field preferred.
• Licensed Professional Engineer (PE) required.
• 5+ years of mechanical design experience.
• 2+ years of experience in HVAC, plumbing, hydronic systems, and mechanical equipment design.
• Experience supporting Design-Build, Design-Assist, and Value Engineering projects.
• Strong knowledge of HVAC load calculations, equipment selection, and mechanical system design.
• Experience preparing construction documents and ensuring compliance with applicable building codes and regulations.
• Proficiency in AutoCAD, Microsoft Word, and Microsoft Excel.
• Ability to read and interpret blueprints, technical drawings, and engineering specifications.
• Strong analytical, problem-solving, and organizational skills.
• Excellent verbal and written communication skills.
• Ability to manage multiple projects and meet deadlines in a fast-paced environment.
• Valid Driver’s License required.