Senior mechanical engineer

We’re Growing! DiClemente Siegel Design Inc., a veteran owned dynamic engineering and architectural firm, is on the lookout for Senior Mechanical Engineer (PE) to become part of our Southfield, MI office. We specialize in several markets and industries, including research facilities, commercial, automotive, K-12, higher education, healthcare, religious, and government sectors. We have a steady reliable workload established through providing more than 55 years of reliable engineering. We have advancement opportunities.


Here, your expertise will directly influence high-profile projects, lead a versatile team of professionals, and provide the autonomy and recognition that senior engineers value—offering a meaningful step forward in your career with an employer committed to progress, quality, and effect.

What You’ll Do:

• Project Management and Engineering Excellence: Lead mechanical design projects, including HVAC, plumbing, and fire protection systems, from schematics through construction, ensuring impactful and efficient solutions for institutional, commercial, and automotive research buildings.
• Engineering Calculations: Perform accurate calculations and utilize load calculation software for heating and cooling loads and energy analyses.
• AutoCAD/Revit Coordination: Lead coordination efforts between departments using AutoCAD and Revit, ensuring seamless integration and collaboration across multi-discipline and multi-company/consultant project teams.
• Collaborative Communication: Work with project managers, assisting with model presentations and client meetings across diverse project teams. Strong external communication with clients, consultants and contractors.
• Design and Implementation: Accomplish design tasks of limited scope, plan, implement, and lead mechanical design projects, determining resource requirements, staff allocation, project timelines, and budgetary needs.
• Guidance and Compliance: Provide guidance to engineering staff, review construction drawings for code compliance and technical accuracy, and maintain familiarity with current processes to enhance efficiency and productivity.
• Field Site Visits and Inspections: Conduct field site visits to inspect existing equipment, systems, and facilities, ensuring conformance with applicable rules, standards, and construction or operating permits.
• Proposal Development: Review, understand, and respond to request for proposals, writing and submitting project proposals to clients.

Minimum Requirements:

• Bachelor’s Degree in an accredited Mechanical Engineering program or in a related engineering discipline
• Licensed Professional Mechanical Engineer (PE) in Michigan
• 10+ years of experience designing mechanical building systems (HVAC, plumbing, fire protection, temperature controls) for institutional, commercial, or automotive research facilities
• Experience with Revit and AutoCAD
• Experience with engineering software and load calculation programs
• An understanding of construction codes, architecture, and engineering principles
• Willingness and ability to travel to project sites as needed

What We Offer:

• Competitive salary, Paid Time Off (PTO) and Holidays
• Flexible daily morning start times start your 8-hour workday.
• Health, Dental, and Vision insurance for you and your family
• 401(k) matching & health savings account options
• Paid project mileage and travel expenses
• Profit sharing plan
• Learning & Development opportunities
• Company-paid life insurance

Additional perks:

• Lunch-and-learn sessions for ongoing professional development
• Reimbursements for fees related to professional licenses & association memberships (e.g., architecture, engineering) and project travel
• Company-funded assistance for accredited field-related education
• Company-sponsored staff and family outings throughout the year
• Exclusive corporate discounts
• Company-owned northern Michigan condominium for employee use

To Apply:
If you’re a professional looking to grow your career in a dynamic engineering and architecture firm, we want to hear from you! Please submit your online resume and application. In case of questions reach out to [email protected].


Our Commitment to You: DiClemente Siegel Design Inc. is dedicated to creating a workplace where people and performance both matter. We encourage everyone to bring their "whole selves" to work. We believe that the strength of our firm lies in our people and the inclusive environment we foster - one grounded in unity, integrity, fairness, and trust. We care about our employees - their goals, and challenges - and strive to build a culture where everyone feels empowered to grow, contribute, and shape a batter future for our clients and the communities we serve. We are an equal opportunity employer and do not discriminate based on race, ethnicity, gender, age disability, sexual orientation, gender identity, religion, national origin, veteran status, or any other basis prohibited by law.

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