Sr. Mechanical Engineer- Piping Design

Innovative Refrigeration Systems, Inc.; Lyndhurst (VA); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Generous 401(k) match up to 15%

Medical, dental, vision insurance

Life and disability insurance

Weekly pay

Paid vacation and holidays

Employee referral program

Job summary

Innovative Refrigeration Systems, Inc. is seeking a Senior Mechanical Engineer to lead piping design for refrigeration systems and mechanical rooms in cold storage environments.

You will work cross-functionally with fabrication, construction, and procurement teams to ensure high-performance and compliant designs. The role involves advanced thermal calculations, BOM generation, and collaboration with vendors.

Qualifications

• BS in Mechanical Engineering or equivalent experience.
• 2–5 years of mechanical system design experience.
• Familiarity with AutoCAD and 3D CAD tools like Inventor or SolidWorks.

Responsibilities

• Lead design of mechanical rooms, rooftop penthouses, piping systems, and other refrigeration components.
• Perform advanced engineering calculations including thermal analysis, tolerances, and structural evaluations.
• Ensure 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 to ensure build accuracy.
• Coordinate with purchasing to ensure correct materials are specified and ordered.

Skills

AutoCAD

Inventor

SolidWorks

Mechanical design

Technical communication

Education

Bachelor of Science in Mechanical Engineering

EIT License

PE license (preferred)

Tools

ERP systems

Job description

Innovative Refrigeration Systems, Inc. is the leading provider of industrial refrigeration and process cooling solutions, delivering custom engineered systems utilizing natural refrigerants such as ammonia and CO₂. Through a fully integrated approach encompassing engineering, manufacturing, construction, commissioning, nationwide service, and advanced aftermarket solutions, Innovative supports customers across the food and beverage, cold storage, pharmaceutical, industrial manufacturing, and mission-critical infrastructure markets throughout North America and around the world.

Unlike traditional engineering firms, contractors, or equipment suppliers, Innovative performs engineering, manufacturing, construction, commissioning, service, and ongoing customer support entirely in-house. This integrated model provides employees the opportunity to support projects throughout the complete lifecycle, from concept and design through manufacturing, installation, startup, operation, optimization, modernization, and long-term system support.

Job Role:

The Sr. Mechanical Engineer- Piping Design will lead design efforts for key refrigeration piping 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
• EIT License
• Interest in pursuing a PE license
• Prior experience with refrigeration systems, HVAC, or MEP design

Benefits

In addition to a competitive base salary, we provide a comprehensive and employee-focused benefits package designed to support your financial security, health, and work‑life balance:

• Generous retirement plan with a dollar‑for‑dollar 401(k) match up to 15%
• 401(k) student loan repayment match up to 15%
• Medical insurance with 75% of employee and family premiums covered by the company
• Dental and vision insurance options
• Optional supplemental insurance coverage
• Short‑term and long‑term disability insurance
• Accidental death and dismemberment (AD&D) coverage
• Company‑paid life insurance
• Weekly pay
• Competitive paid vacation and holiday time
• Paid sick leave, bereavement leave, and jury duty leave
• Employee referral bonus program
• Opportunities for career advancement, professional development, training, and apprenticeship programs
• Access to employee discounts on cell phone plans, vehicle rentals, and other eligible services