Assistant Mechanical Engineer

EOE Statement Our employee owners come to MJ for the variety of project work and stay for the people they work with on those projects! Our people set MJ apart and drive our success for our clients. MJ provides an inclusive environment and rewards employee owners' hard work. Our culture of innovation and collaboration fosters creativity and encourages employees to do their best work.

MJ is an Equal Opportunity Employer - all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristics protected by law.

Applicants who wish to apply for an open position with MJ who require reasonable accommodation in order to complete the application process may contact MJ's Human Resources Department at  to request assistance.

The Assistant Mechanical Engineer will be responsible for the design, development, and technical execution of HVAC and other mechanical building systems for a variety of projects, including aviation, hospitality, healthcare, and educational facilities. This role requires the ability to work independently on complex tasks, ensure code compliance, and coordinate seamlessly with multidisciplinary teams using Building Information Modeling (BIM) workflows.

• Assist with the design and analysis of HVAC, mechanical, and building systems for infrastructure and facilities projects.
• Support senior engineers with MEP system layouts, calculations, and equipment selection.
• Prepare engineering drawings using Revit and/or AutoCAD.
• Coordinate with electrical, plumbing, and architectural teams on integrated building system designs.

• Bachelor's Degree: A Bachelor of Science degree in Mechanical Engineering from an accredited program is preferred.
• Relevant
  
  Experience:
  
  1 to 5 years of mechanical design experience in building systems.
• Communication
  
  Skills:
  
  Strong written and verbal communication skills are necessary for collaborating effectively with multi-disciplinary teams (architects, civil/mechanical engineers) and clients.
• Problem‑Solving:
  Strong analytical and problem‑solving skills are critical for designing efficient and safe systems and troubleshooting issues.
• Attention to Detail:
  Precision in design and documentation is crucial for meeting stringent safety standards and project requirements.
• Eagerness to Learn: A proactive attitude, a passion for occasional field visits, site inspections, and working full-time from our office (onsite position), including staying updated with industry trends and technologies, is highly valued for this candidate.

• Career Growth:
  Accelerate your professional career with opportunities to lead, learn, and expand your expertise.
• Collaborative Culture:
  Work alongside multidisciplinary teams that thrive on creativity, support, and teamwork. Collaborative is the most frequently used word to describe MJ's culture in the annual employee survey.
• Employee Ownership:
  As a 100% ESOP, your contributions directly shape our shared success – you own your future.
• Innovation & Impact:
  Work on projects that push boundaries, drive sustainability, and create real-world solutions.
• Professional Development:
  From mentorship, ongoing technical training, and conferences, we invest in your growth every step of the way.
• Work‑Life Balance:
  Enjoy flexible schedules, generous PTO, and a culture that values balance so you can thrive both professionally and personally.
• Shape the next generation:
  For experienced professionals, MJ offers the chance to mentor emerging talent, share your expertise, and leave a lasting legacy in the industry.

• Competitive base salary starting at $36/hr plus a performance‑based incentive payment plan/bonus structure.
• Comprehensive benefits package, including medical, dental, and vision coverage.
• Generous Paid Time Off, including Parental Leave.
• Company‑funded ESOP + 401(k) employer match.
• Ongoing technical training and professional development opportunities.

Join a team where your work has purpose, your ideas are valued, and your growth is personal. Apply today and become a part of a company where you can #ownyourfuture
.

Open Date 3/26/2026

This position is currently accepting applications.