Job Description
Job Description
Mechanical Engineer
The Mechanical Engineer applies mechanical theory to design and specify HVAC systems and processes, complete energy code compliance documentation and energy analyses, and actively participate in coordination meetings with design team members and clients. This role also includes corresponding with vendors and contractors, performing site surveys, observing construction projects, editing specifications, and reviewing submittals.
This is an opportunity to join a well-established, employee-focused engineering and design firm known for its collaborative environment, commitment to professional growth, and diverse portfolio of high-impact projects across healthcare, education, commercial, and civic markets. Team members enjoy a workplace that values technical excellence, innovation, and a healthy work–life balance.
Key Responsibilities
- Apply knowledge of HVAC systems and firm standards to design high-performing mechanical systems.
- Coordinate clearances and fit for all MEPT systems in collaboration with multidisciplinary design teams.
- Calculate HVAC load estimates for a variety of spaces, buildings, and processes.
- Conduct site surveys and prepare reports, studies, and construction cost estimates.
- Design air distribution systems including ductwork layouts, sizing, and diffuser selections.
- Design hydronic, steam, and refrigeration systems including piping design, layout, and sizing.
- Select central air handling units, terminal units, central plant equipment, and other major components.
- Design and specify building automation and control systems.
- Maintain active knowledge of Codes and Standards (International Building Code, International Mechanical Code, ASHRAE, NFPA).
- Participate in continuing education to maintain professional licensure.
- Utilize or continue developing proficiency in Revit for design documentation and coordination.
Why You’ll Love Working Here
✅ Established reputation – Join a respected, locally rooted firm with decades of successful project delivery and repeat clients across multiple industries.
✅ Collaborative culture – Work alongside talented engineers, designers, and project managers who truly value teamwork and mentorship.
✅ Professional growth – Opportunities for training, continuing education, and advancement within a supportive environment that encourages learning and leadership.
✅ Work–life balance – Flexible schedules, hybrid work options, and a people-first approach that supports your personal and professional goals.
✅ Comprehensive benefits – Competitive compensation, health and dental insurance, 401(k) with company match, paid holidays, and generous PTO.
✅ Meaningful projects – Contribute to designs that improve communities and shape sustainable, efficient buildings for future generations.
For more information, please submit a confidential resume to amy@mriz.net
Amy Tischer
1455 W Oak Street, Suite B
Zionsville, IN 46077
Visit our website at www.mriz.net
Due to the high volume of resumes received, only applicants with SPECIFIC EXPERIENCE requested by our clients will be contacted. All replies are held in strict confidence. MRI Zionsville WILL NOT share your personally identifiable information WITHOUT your permission.
Keywords: Mechanical Engineer, HVAC, HVAC Design, Design Build, Project Manager, Plumbing, Piping, Mechanical Designer, MEP Designer, MEP, MEP Design, MEP Consulting, Mechanical Engineering, Revit, AutoCAD, Controls