Sr. Mechanical Engineer

Miller Industries, LLC; Fenton (MI); On-site; USD 90,000 - 130,000; Full time

Job summary

Miller Industries, LLC seeks a Senior Mechanical Engineer to join the Flex Air division in Fenton, MI. You will design, analyze, and document mechanical systems for modular buildings and high‑performance HVAC systems, review specs, and support installation and testing.

Lead cross‑functional design work, perform root cause analysis, ensure CAD data and BOMs meet requirements, and help drive best practices and regulatory compliance across engineering, operations and quality.

Qualifications

• Bachelor’s degree in Mechanical Engineering from an accredited college or university.
• At least seven years of concurrent Mechanical Engineering experience or similar market experience.
• Fundamental knowledge of mechanical systems, hydronics, HVAC, and construction industries.
• Manufacturing knowledge of structural steel, welding and sheet metal design.
• 2D and 3D CAD modelling skills.
• Excellent root cause analysis skills.
• Knowledge of Mechanical Piping, HVAC design, and Industrial Manufacturing desired.
• Modular construction and data center experience is a plus.

Responsibilities

• Lead design of mechanical systems and equipment across various industrial applications through all phases of the design and construction phases.
• Evaluate products and components to ensure function and performance by conducting research and using experience.
• Create, modify and review 2D and 3D CAD data, product documents, and bills of material to confirm products meet the full intent of customer design requirements.
• Assure product quality and function by developing and renewing engineering best practices and SOPs
• Work cross functional across sales, operations, and quality departments to ensure product designs satisfy requirements of all key stakeholders.
• Support of project management with project schedule and requirement coordination.
• Evaluate raw material processing equipment. Recommend purchase of capital equipment items designed to improve production efficiency.
• Ensure that all legal and regulated obligations (i.e. OSHA, building codes) from an Engineering and Design standpoint meet all federal, state or local laws and regulations.

Skills

Mechanical design

CAD data

Root cause analysis

HVAC systems

Cross-functional work

Project coordination

Education

Bachelor's in Mechanical Engineering

Tools

CAD software

Job description

Miller Industries – Sr. Mechanical Engineer - Flex Air - Fenton, Michigan

Who We Are

Are you looking for a change that allows you to work for a rapidly growing company?

At Miller Industries, LLC we design, engineer, and manufacture custom products at our two locations in Fenton, Michigan with additional support in Texas and Georgia. The divisions of our business include Miller Fabricated Systems, Flex Air, Miller Industries Representatives, and Fusion Cooling. Together we have the capabilities to provide our customers with custom steel fabrication, custom commercial and industrial HVAC systems and applications, and modular equipment rooms for refrigeration. We have been primary suppliers to automotive, healthcare, and institutional customers worldwide.

We take great pride in our family-owned business built on hard work and passion for making quality products. We are committed to ensuring the needs of our employees are met and that they have the ability to grow and develop. As we continue to grow at a rapid pace, we are looking for skilled talent to join our team.

Who We Want

We are currently seeking a Senior Mechanical Engineer to work in our Engineering department within our Flex Air division in Fenton, MI. Flex Air is an industry leading design and manufacturer of custom industrial mechanical and electrical modular buildings and custom high-performance HVAC systems. Every solution is meticulously engineered to meet and exceed our customer’s expectations. Our products consist of custom air handling units, pre-fabricated modular mechanical buildings and electrical enclosures. The Sr. Mechanical Engineer will review project specifications, research, design, and document solutions for commercial and industrial HVAC, hydronic plants, and electrical power distribution projects. Additionally, they will provide engineering support for installation, testing, and repair of these products and systems.

What You Will Be Doing

• Lead design of mechanical systems and equipment across various industrial applications through all phases of the design and construction phases.
• Evaluate products and components to ensure function and performance by conducting research and using experience.
• Create, modify and review 2D and 3D CAD data, product documents, and bills of material to confirm products meet the full intent of customer design requirements.
• Assure product quality and function by developing and renewing engineering best practices and SOPs
• Work cross functional across sales, operations, and quality departments to ensure product designs satisfy requirements of all key stakeholders.
• Support of project management with project schedule and requirement coordination.
• Evaluate raw material processing equipment. Recommend purchase of capital equipment items designed to improve production efficiency.
• Ensure that all legal and regulated obligations (i.e. OSHA, building codes) from an Engineering and Design standpoint meet all federal, state or local laws and regulations.

What Requirements Are Needed

Bachelor’s Degree in Mechanical Engineering from an accredited college or university. At least seven (7) years of concurrent Mechanical Engineering experience or similar market experience.

• Fundamental knowledge of mechanical systems, hydronics, HVAC, and construction industries.
• Manufacturing knowledge of structural steel, welding and sheet metal design.
• 2D and 3D CAD modelling skills.
• Excellent root cause analysis skills.
• Knowledge of Mechanical Piping, HVAC design, and Industrial Manufacturing desired.
• Modular construction and data center experience is a plus.

At Miller Industries, our mission is to be the most respected custom modular integrator of applied mechanical and electrical equipment across the globe. We value integrity and quality in everything we do. We listen, collaborate, and work towards continuous improvement every day.

We are committed to providing equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic as established by law.

Join us in creating an inclusive and equitable workplace where everyone has the opportunity to reach their full potential. Together, we can continue to lead and innovate in our industry.