Mechanical Design Engineer

Solutions AEC; St. Louis (MO); On-site; USD 70,000 - 130,000; Full time

Benefits offered by this job

100% company-paid health insurance premiums

401(k) with company contributions

Generous vacation and PTO

4-week paid sabbatical every 5 years

Flexible work schedule

Job summary

A leading engineering firm in St. Louis is seeking a Mechanical Engineer to design innovative HVAC and plumbing systems. The ideal candidate will have 5-15 years of experience in vertical building design, proficiency in Revit, and strong problem-solving skills. This role offers competitive salary and comprehensive benefits including 100% health insurance coverage, 401(k) contributions, and a flexible work schedule.

Qualifications

• 5-15 years of experience in vertical building design and construction.
• Experience with HVAC and plumbing system design across various project types is preferred.
• P.E. licensure is a plus.

Responsibilities

• Design and plan HVAC and plumbing systems for diverse projects.
• Conduct on-site surveys, documenting conditions and deficiencies.
• Create construction drawings and specifications.

Skills

Problem-solving

Communication

Time management

Organizational skills

Education

Bachelor’s degree in Mechanical or Architectural Engineering

Tools

Revit

Trane Trace 3D

Job description

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Administrative Specialist at Solutions AEC

Are you ready to get hands-on and shape the future of building systems? Solutions AEC, a leading Design/Build-focused Engineering, Commissioning, and Consulting firm, is seeking a select few Mechanical Engineers who are passionate about advancing the built environment. If you thrive on designing innovative solutions and tackling real-world challenges, this is your chance to join our elite team.

As a national leader in engineering-led Mechanical, Electrical, and Plumbing (MEP) design/build services, we’re looking for a Mechanical Engineer with 5-15 years of experience in vertical building design and construction. Bring your skills, enthusiasm, and vision to help us redefine what’s possible in MEP engineering.

What You’ll Do:

• Design and plan cutting-edge HVAC and plumbing systems for diverse projects.
• Conduct on-site surveys, documenting conditions and identifying contractor deficiencies.
• Create construction drawings and specifications for bidding and building phases.
• Leverage design tools (and suggest upgrades) to enhance our processes and deliverables.
• Coordinate contractor submittals, assist with bid estimates, and support equipment procurement.
• Collaborate with project teams, architects, and other disciplines to ensure seamless integration.
• Drive projects to completion on schedule, with periodic site visits and client meetings as needed.

What You Bring:

• Bachelor’s degree in Mechanical or Architectural Engineering with 5-15 years of experience (P.E. licensure a plus).
• Proficiency in Revit and Trane Trace 3D plus load calculation software.
• Ability to work independently on designs while thriving in a collaborative team setting.
• Strong problem-solving, communication, time management, and organizational skills.
• Experience with HVAC and plumbing system design across various project types (preferred).
• Bonus: Knowledge of energy modeling, LEED documentation, design/build, or commissioning.

Why Solutions AEC?

At Solutions AEC, we’re not just designing projects—we’re building relationships and delivering excellence. Our core values—Do What It Takes, Get Better Every Day, Have Fun, Serve One Another, Thoughtful Stewards—guide everything we do. We foster a fun, creative culture that encourages a servant mindset, ensuring we’re exceptional stewards of our clients, our environment, and our families.

What We Offer:

• Competitive salary and a standout benefits package.
• 100% company-paid health insurance premiums for employees.
• 401(k) with company contributions.
• Generous vacation and PTO, plus a 4-week paid sabbatical every 5 years.
• Flexible work schedule to support your work-life balance.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

• Industries

  Design Services

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