Senior Mechanical Designer/Engineer

Senior Mechanical Engineer | Detroit, MI

IMEG is hiring a Senior Mechanical Engineer in Detroit, MI to lead large and highly complex mechanical projects for the vertical building industry, with a strong focus on HVAC systems. In this role, you will provide project direction, engineering solutions, and client guidance while leading engineering analysis, design, and implementation oversight of mechanical systems.

You'll also mentor and train less experienced staff, collaborate across disciplines, manage project budgets, and have the opportunity to grow through a technical, project management, marketing, or business development leadership path.

Principal Responsibilities

Lead design efforts for the analysis of HVAC, plumbing, and fire protection systems
Create detailed designs, specifications, and calculations in accordance with code requirements and IMEG standards
Perform site assessments and generate detailed analysis and technical reports
Partner with clients to understand project needs, gather requirements, communicate technical information, and build strong relationships
Conduct in-process design reviews of system designs, calculations, specifications, and project correspondence while applying IMEG quality control processes
Provide technical training, mentoring, and field issue support with minimal support from senior staff
Lead research, development, and innovation efforts while staying current on industry trends, emerging technologies, and best practices
Identify and mitigate potential safety risks and prioritize safety in all aspects of engineering work
Collaborate with multidisciplinary teams, including engineers, architects, and project managers, to deliver integrated solutions
Lead project interviews and presentations

Required Qualifications and Skills

Bachelor of Science (BS) Degree in Mechanical Engineering, or equivalent, required
Professional Engineer (PE) License required
7 years of experience minimum required, in the building design consulting industry
Mastery of design techniques, tools, and concepts involved in the production of technical plans and specifications
Mastery of technical and analytical skills including proficiency of principles in thermodynamics, psychrometrics, heat transfer and fluid mechanics relating to mechanical design in HVAC, plumbing and fire protection systems
Strong training, mentoring and leadership skills
Ability to perform final quality control check in their area of expertise
Ability to sell work and develop client relationships
Excellent communication and interpersonal skills; ability to clearly communicate in both oral and written communication to individuals or groups
Ability to work collaboratively in a team environment
Attention to detail and problem-solving skills
Eagerness to adapt to new challenges
Proficient with MS Office Suite including but not limited to Word, Excel, and Outlook
Ability to travel up to 25% with occasional overnight stays

This position is not eligible for sponsorship.

Why Join Us

IMEG puts people first-with a strong focus on career growth, work-life balance, and meaningful impact. As a 100% employee-owned firm, we offer the resources of a national design leader with the close-knit culture of a local office. You'll collaborate across disciplines, contribute to innovative, sustainable projects, and shape the communities we serve. Join a team where your ideas are valued, your development is supported, and your work truly matters.

Mechanical Team Highlights

IMEG's mechanical engineers design HVAC and mechanical systems that enhance building performance while pushing sustainability forward.
The team has earned multiple international ASHRAE Technology Awards for energy-efficient HVAC designs.
Specialties include advanced HVAC system design, central plants, building automation and controls, and energy recovery solutions.
Using lifecycle analysis, rapid energy modeling, and sustainable design practices, the team supports occupant comfort, indoor air quality, and reduced energy consumption.

Locations available:

Detroit, MI

Apply today and join IMEG to help deliver high-performing mechanical solutions that make a lasting impact on clients, projects, and communities.

IMEG, an employee-owned corporation, is committed to investing in employees' futures through professional development programs and opportunities for career advancement. We offer a comprehensive benefits package including generous PTO, flexible schedule, and assistance with tuition reimbursement. Additionally, employees are eligible to enroll in health, dental, vision, and life insurance on their first day of employment.

Want to learn more about IMEG and our other amazing career opportunities? Please visit

IMEG is committed to providing equal employment opportunities in all employment practices, without regard to race, color, religion, sex (including sexual orientation or gender identity), gender, national origin, disability, age, genetic information (including family medical history), parental status (including pregnancy, childbirth or related medical conditions including lactation), ethnic origin, hair type (including hairstyle or hair texture), citizenship status, marital status, military service, veteran's status, political affiliation, non-merit-based factors, or any other characteristic protected by law. In accordance with antidiscrimination law, it is the purpose of this policy to put into effect these principles and mandates. IMEG prohibits discrimination and harassment of any type. IMEG conforms to the spirit as well as to the letter of all applicable laws and regulations.

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