Lead Process Mechanical Engineer

LJC

Join LJC Design & Engineering as a Lead Process Mechanical Engineer, focusing on integrated design in various construction projects.

Last checked on September 27, 2026. We may earn a commission when you click through.

✓ Diverse project exposure ✓ Supportive team dynamics ✓ Focus on innovation and quality

Lead Process Mechanical Engineer

LJC

Updated 17 hours ago

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St. Louis

This role is ideal for experienced mechanical engineers seeking a collaborative environment in the construction sector. However, potential candidates should be ready for the challenges of tight deadlines and project demands.

About this role

Join LJC Design & Engineering as a Lead Process Mechanical Engineer, focusing on integrated design in various construction projects.

About the Company

LJC is a full-service architecture and engineering firm dedicated to enhancing human experiences through collaborative design.

Key Highlights

✓ Full-time position with growth opportunities
✓ Focus on integrated design across multiple sectors
✓ Collaborative and casual work environment
✓ Strong emphasis on quality and efficiency

💡 Honest Take: While the position offers a the demands of fast-paced projects can lead to long hours. Some employees report that alignment on project goals can vary, making communication crucial.

Pros

✓ Diverse project exposure
✓ Supportive team dynamics
✓ Focus on innovation and quality

Cons

✗ Potentially long hours
✗ High-pressure project timelines
✗ Variability in project alignment

Best For: Mechanical engineers with a bachelor's degree and a Professional Engineer (PE) certification looking to make an impact in the construction industry.

Watch Out: The role requires a PE certification, which might be a barrier for some candidates.

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Expert Review

The Lead Process Mechanical Engineer position at LJC offers a chance to work on a variety of construction projects, from industrial to residential. With a revenue of $8.1 billion in 2025, Clayco’s backing provides a foundation for growth and innovation. However, the fast-paced nature of the projects means that engineers should be prepared for long hours and tight deadlines.

Communication and alignment on project goals can sometimes be challenging, impacting workflow. We found that employees appreciate the collaborative environment but also noted the importance of adaptability to shifting project demands. For those who excel under pressure and enjoy working in a dynamic team, this position could be a .

For more details on the role and to apply, check out LJC's official listing here.