Senior Mechanical Engineer

Owen Thomas Group; Middletown Township (PA); On-site; USD 90,000 - 120,000; Full time

Job summary

Owen Thomas Group seeks a Senior Mechanical Engineer with a strong HVAC/building systems background to lead design and coordination on diverse building projects. You will collaborate with clients, architects, engineers, contractors, and internal teams from design through construction.

Responsibilities include load calculations, equipment selection, and creating construction documents using AutoCAD and Revit, while adhering to ASHRAE standards and building codes.

Qualifications

• Bachelor's degree in Mechanical Engineering or equivalent.
• 5+ years of mechanical engineering experience with HVAC/building systems.
• Proficiency with AutoCAD and Revit.
• Strong knowledge of ASHRAE standards and building codes.
• Experience preparing construction documents for building projects.

Responsibilities

• Design HVAC systems for commercial and institutional buildings.
• Perform load calculations, duct sizing, equipment selection, and layouts.
• Prepare mechanical plans, specs, calculations, and schedules.
• Coordinate designs with architecture, electrical, plumbing, and other disciplines.
• Manage projects from design through construction and closeout.
• Review drawings and design work by team members.
• Conduct site visits to document conditions and resolve issues.
• Review RFIs and submittals during construction.

Skills

HVAC design

AutoCAD

Revit

Project coordination

Communication skills

Education

Bachelor's degree in Mechanical Engineering

PE license preferred

Tools

AutoCAD

Revit

Job description

We are seeking a Senior Mechanical Engineer with a strong background in HVAC and building systems design. This position will be responsible for the design and coordination of mechanical systems across a variety of building projects, working closely with clients, architects, engineers, contractors, and internal design teams from initial design through construction.

Responsibilities

• Design HVAC systems for commercial and institutional building projects.
• Perform heating and cooling load calculations, duct sizing, equipment selection, and system layouts.
• Prepare mechanical plans, specifications, calculations, equipment schedules, and construction documents.
• Perform energy analysis and evaluate building energy performance.
• Coordinate mechanical designs with architectural, electrical, plumbing, fire protection, and other disciplines.
• Manage projects from initial design through construction and closeout.
• Review drawings and design work prepared by other team members.
• Conduct site visits and field investigations to document existing conditions and resolve design and construction issues.
• Review RFIs, submittals, and other construction administration documentation.
• Work directly with clients, architects, contractors, building owners, and project teams.
• Provide technical guidance and mentorship to junior engineers and designers.
• Assist with project schedules, staffing, budgets, and overall technical quality.
• Develop designs and construction documents using AutoCAD and Revit.
• Maintain knowledge of applicable mechanical, energy, and building codes.

Requirements

• Bachelor's degree in Mechanical Engineering or equivalent combination of education and experience.
• 5+ years of mechanical engineering experience with a focus on HVAC and building systems.
• Experience with heating and cooling load calculations, ductwork design, equipment selection, and HVAC system design.
• Strong knowledge of ASHRAE standards, mechanical codes, energy codes, and applicable building codes.
• Experience preparing construction documents for building projects.
• Proficiency with AutoCAD and Revit.
• Ability to coordinate projects across multiple engineering and design disciplines.
• Strong written and verbal communication skills.
• Experience working directly with clients and project teams.
• Ability to manage multiple projects and deadlines.
• PE license strongly preferred.