Sr. Mechanical Engineer, PE

BW Design Group; Oak Brook (IL); On-site; USD 120,000 - 160,000; Full time

Job summary

BW Design Group in Oak Brook, IL, seeks a Sr. Licensed Mechanical Engineer to lead the design of mechanical systems for manufacturing facilities.

You will develop conceptual and detailed designs for HVAC, plumbing, piping, and industrial gas distribution, working with clients and a multidisciplinary team. The role requires a PE license, 10+ years of hands-on experience, and proficiency with REVIT, AutoCAD MEP, Navisworks.

Qualifications

• PE license required and 10+ years of experience in manufacturing facility design.
• BS degree in Mechanical Engineering from an ABET-accredited program.
• Proficiency with REVIT, AutoCAD MEP, Navisworks.
• Willingness to travel for project requirements.

Responsibilities

• Lead the design and engineering of mechanical systems within manufacturing facilities.
• Determine equipment sizes for efficient operation of mechanical systems.
• Design HVAC systems including air handling units and related components.
• Engineer water, wastewater, cooling, boiler/steam, and other piping systems.
• Ensure designs meet local, state, and federal regulations and codes.
• Utilize REVIT, AutoCAD MEP, and Navisworks for modeling and coordination.
• Collaborate with clients to understand requirements and provide technical insights.
• Maintain quality control throughout design processes to meet standards.
• Oversee mechanical engineering aspects across multi-discipline projects.

Skills

Project management

Client collaboration

Team leadership

Communication skills

Willing to travel

Education

ABET-accredited BS Mechanical Engineering

Tools

REVIT

AutoCAD MEP

Navisworks

Job description

Sr. Licensed Mechanical Engineer

(This position is located in Oak Brook, IL. Relocation assistance is available for highly qualified candidates.)

Sr. Licensed Mechanical Engineer

(This position is located in Oak Brook, IL. Relocation assistance is available for highly qualified candidates.)

Who You’ll Work With

You will join one of our 45 offices in the US, be part of a committed team of over 1500 professionals, and work in teams and directly with our clients doing work that is shaping the world around us. You will be welcomed into a rapidly growing business and team and empowered to make an impact. You will be valued, cared for, and challenged on your path to becoming a world‑class professional consultant and surrounded by leaders who are committed to creating an environment that enables you to realize your own success and fulfillment. When you join Design Group as a Sr. Mechanical Engineer, you are joining a team that will challenge you and position you for growth. In this role, you will work with a team of industry experts to help the world’s leading companies solve their most difficult problems. You will join our Architecture/Engineering Process Practice and partner with seasoned leaders, technical specialists, and subject matter experts to deliver the highest quality solutions to our clients with consistency and accuracy.

What You’ll Do

We are seeking a highly qualified, licensed, Senior Mechanical Engineer who loves the challenge of complex manufacturing facility design projects. You will develop both conceptual and detailed designs for mechanical systems. This includes HVAC (heating, ventilation, and air conditioning), plumbing, piping, and specialized systems like compressed air, steam, and industrial gas distribution.

In order to be considered to join our AEC Practice as a Senior Mechanical Engineer, PE you must have demonstrated experience with delivery of facilities design packages for complex multi‑discipline, architecture & engineering design projects. Preferably for Food, Beverage, Consumer Packaged Goods (CPG), or Life Science sector manufacturing clients.

• Mechanical System Design: Lead the design and engineering of mechanical systems within manufacturing facilities, adhering to industry standards and regulations.
• Equipment Sizing: Determine appropriate equipment sizes for efficient and effective operation of mechanical systems.
• HVAC Systems: Design systems involving air handling units, chemical and laminar fume hoods, unit heaters/coolers, and other HVAC components to maintain optimal environmental conditions.
• Fluid Systems: Engineer systems for water, chilled water, wastewater, cooling towers/condensers, boiler/steam or hot water, hydronic systems, compressed gases (air, O2, N2, CO2), waste/drain, and other plumbing systems.
• Regulatory Compliance: Ensure that all mechanical designs meet local, state, and federal regulations and codes.
• Software Proficiency: Utilize industry-standard software including REVIT, AutoCAD MEP, and Navisworks for modeling, simulation, and design.
• Client Collaboration: Work closely with clients to understand their requirements, provide technical insights, and develop solutions that align with their goals.
• Quality Assurance: Follow and maintain quality control processes to ensure that mechanical designs meet the highest standards and client expectations.
• Team Collaboration: Collaborate with a multidisciplinary team of engineers, architects, and contractors to integrate mechanical systems seamlessly into larger projects.
• Project Management: Oversee mechanical engineering aspects of projects, ensuring deadlines and budgets are met.

What You’ll Bring

• A Professional Engineering (PE) license is mandatory.
• A minimum of 10 years of hands‑on experience in mechanical engineering, with a focus on designing mechanical systems for manufacturing facilities. Ability to complete mechanical system analysis, sizing, design, and report writing.
• Proven expertise in equipment sizing, HVAC systems, and various mechanical systems specific to manufacturing plants.
• In‑depth knowledge of water, chilled water, wastewater, cooling towers/condensers, boiler/steam or hot water systems, hydronic systems, compressed gases (air, O2, N2, CO2), waste/drain, and other plumbing systems.
• Proficiency in industry‑standard software, including REVIT, AutoCAD MEP, and Navisworks.
• Strong communication and interpersonal skills, enabling effective collaboration with clients and team members.
• Willingness to travel for project requirements, including installation and start‑up activities, client meetings, company‑sponsored meetings, training, industry‑related seminars, forums, and conventions.
• Able to perform as a Mechanical Engineer and execute mechanical design on multi‑discipline projects.
• Relocation: We are looking for candidates local to the area. For qualified applicants outside of the local area relocation assistance is available.
• BS degree Mechanical Engineering from an ABET school required.

Our culture and commitment to our people is what sets us apart. We foster an environment of mutual respect, integrity, and unconditional interest in the individual and collective success of our professionals. Our model and entrepreneurial mindset offer a rewarding, challenging, and highly flexible path. As a Sr. Mechanical Engineer, you will build a meaningful and fulfilling career with the support of professional development resources and mentorships including our First Year Experience program, Individual Development Plans, and Career Path resources and tools. You will be surrounded by exceptional talent who will support your development as both a world‑class engineer and a highly effective leader.

The approximate pay range for this position is $120K - $160K. Please note that the pay range provided is a good faith estimate for the position at the time of posting. Final compensation may vary based on factors including but not limited to background, knowledge, skills, and abilities as well as geographic location of the position.