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Senior Mechanical Engineer

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 to apply today!

Responsibilities:
-Lead the design of HVAC, hydronic heating/cooling, and process air handling systems for industrial and commercial projects.
-Coordinate with architects, engineers, and project managers to produce integrated, high-quality designs.
-Prepare, review, and approve construction documents, specifications, and cost estimates.
-Provide hands-on technical guidance, mentoring, and best practices to junior engineering staff.
-Collaborate with clients and internal teams to ensure designs meet performance goals, budgets, and regulatory requirements.
-Oversee the design and integration of mechanical utilities and plumbing systems.
Qualifications:
-Bachelor’s degree in mechanical engineering (BSME, BSMET, BSAE) or a related field required.
-Licensed Professional Engineer (PE) required.
-Minimum of 10 years of experience designing HVAC systems, process heating/cooling, and mechanical utilities.
-Demonstrated expertise in boiler and chiller central plant design.
-In-depth knowledge of HVAC control systems and their integration.
-Proficient in Revit with a strong understanding of design documentation.
Skills:
-Advanced knowledge of complex HVAC and mechanical utility systems.
-Collaborative problem-solver who thrives in multi-disciplinary project environments.
-Strong communication and leadership abilities with a focus on mentorship and team success.
-Excellent project execution and coordination skills across all design phases.
-Driven by innovation, precision, and delivering results that exceed client expectations.
Schedule:
-1st Shift / Monday – Friday / 8:00 AM – 5:00 PM
Rate:
-$110,000 - $130,000 depending on experience.
Benefits:
-Comprehensive health plan with $0 monthly premium for employee and family!
-Life insurance and paid parental leave
-Paid time off and paid holidays
-401(k) match, profit sharing, and year-end bonus plan
-Remote work flexibility
-Tuition reimbursement and professional development opportunities
-Free on-site fitness center and parking

Trillium has been recruiting and placing clerical and office professionals for over 30 years. From Fortune 100 companies to small businesses, our philosophy remains the same: to achieve excellence by providing quality employees with an uncompromising level of service. We believe in honesty, integrity, and a simple philosophy of providing value to our customers and our employees. We strive to be unsurpassed in the recruitment and placement of professionals. Trillium is an Equal Opportunity Employer.

By applying to this job, I agree to receive electronic communications including SMS text and email regarding future opportunities, referral bonus incentives, and other promotions from Trillium. You may opt out at any time from future communications by responding STOP to any electronic communication. You may view our full privacy policy at https://trilliumstaffing.com/jobs/privacy/.

Trillium offers a comprehensive benefit package that includes the ability to participate in health insurance and retirement plans, paid holidays, state required leave, and vacation days, if applicable. Trillium’s offerings are dependent on the state in which the assignment is located, length of time worked, and may change depending on assignment. Benefit packages for direct hire placements vary based on the client company.

Contact Us if you have any questions

Our intentions are to fill job vacancies as quickly as possible with qualified candidates. We are always accepting applications if a time sensitive job has an application deadline it is noted in the job description. Click on "Apply" to begin the apply process.