Mechanical Engineer

Innovative Refrigeration Systems, Inc.; Lyndhurst (VA); On-site; USD 70,000 - 100,000; Full time

Job summary

Innovative Refrigeration Systems, Inc. is seeking a results-oriented Mechanical Engineer in Lyndhurst, VA to help design and optimize refrigeration systems using natural refrigerants such as ammonia and CO₂.

You will lead design efforts for mechanical rooms, piping, and rooftop structures, perform thermal analyses, and collaborate with fabrication, construction, and procurement teams to deliver compliant and efficient systems. Travel may be required.

Qualifications

• BS in Mechanical Engineering or equivalent experience.
• 2–5 years of experience in mechanical system design.
• Experience with AutoCAD, Inventor or SolidWorks is preferred.
• Strong understanding of mechanical and refrigeration engineering principles.

Responsibilities

• Lead design of mechanical rooms, rooftop penthouses, piping systems, and refrigeration components.
• Perform thermal analysis, tolerance calculations, and structural evaluations.
• Ensure designs comply with company, client, and regulatory standards.
• Submit drawings for review and coordinate with build teams.
• Provide on-site and remote technical support during installation.
• Generate BOMs and input specifications into ERP.
• Mentor junior engineers and share best practices.

Skills

Mechanical system design

Cross-functional collaboration

Independent work

Documentation & BOM input

Education

Bachelor of Science in Mechanical Engineering

Tools

AutoCAD

Inventor

SolidWorks

Job description

Innovative Refrigeration Systems, Inc. is looking for a results-oriented Mechanical Engineer in Lyndhurst, VA. This role is essential for creating and optimizing refrigeration system designs that utilize natural refrigerants like ammonia and CO₂, contributing directly to the company’s commitment to sustainability and innovation in industrial refrigeration.

Innovative Refrigeration Systems, Inc. is a premier custom design-build contractor for industrial refrigeration systems, providing design, fabrication, construction, commissioning, and service in-house.

Job Role

The Mechanical Engineer will lead design efforts for key refrigeration components and systems used in cold storage warehouses. This includes working cross-functionally with fabrication, construction, and procurement teams to ensure high-performance, compliant, and efficient system designs.

Key Duties

• Lead the design of mechanical rooms, rooftop penthouses, piping systems, and other refrigeration components
• Perform advanced engineering calculations including thermal analysis, tolerance dimensions, and structural evaluations
• Ensure all designs comply with company, client, and regulatory standards
• Submit detailed drawings for review and coordinate with upper management and build teams
• Provide on-site and remote technical support during system installation
• Generate Bills of Materials (BOM) and input specifications into the ERP system
• Collaborate with fabrication teams, providing detailed guidance to ensure build accuracy
• Coordinate with purchasing to ensure materials are specified and ordered correctly
• Communicate with vendors regarding part specifications and manufacturing requirements
• Occasionally mentor junior engineers and share best practices

Requirements

• Bachelor of Science in Mechanical Engineering or equivalent experience
• 2–5 years of experience in mechanical system design
• Proficiency in AutoCAD and familiarity with Inventor or SolidWorks
• Strong grasp of mechanical and refrigeration engineering principles
• Ability to work independently and as part of a team
• Occasional travel to job sites may be required
• Must be able to remain in a stationary position (seated or standing) for extended periods.
• Occasionally may need to lift or carry items up to 25 pounds (e.g., office supplies, small equipment).

Preferences

• Experience in sheet metal and pipe fabrication
• Interest in pursuing a PE license
• Prior experience with refrigeration systems, HVAC, or MEP design