Job Description

Senior Mechanical Engineer

- Posted on January 28, 2026Published By

Trillium is seeking a Senior Mechanical Engineer in Cincinnati!


This Direct-Hire opportunity is ideal for a skilled Senior Mechanical Project Engineer with deep expertise in HVAC and hydronic heating/cooling systems for large-scale industrial and commercial projects. Join an integrated team of architects, engineers, and project managers delivering innovative, high-performance facilities valued at up to $500 million for nationally recognized clients.

In this role, you’ll lead mechanical design efforts for complex systems, guide multidisciplinary teams, and shape solutions that set new standards in engineering excellence. The Senior Mechanical Engineer will also mentor others, collaborate directly with clients, and advance their career in a dynamic, supportive environment that values technical mastery, teamwork, and growth.

If you meet these requirements, we encourage you ...

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