Senior Mechanical Engineer

Hixson Architecture, Engineering, Interiors; Cincinnati (OH); Hybrid; USD 110,000 - 160,000; Full time

Benefits offered by this job

Competitive salary

$0 monthly premium health insurance

Paid time off + paid parental leave

Remote work flexibility

On-site fitness center

Free parking

Job summary

Hixson Architecture, Engineering, Interiors seeks a Senior Mechanical Project Engineer to lead HVAC and hydronic design for large-scale industrial and commercial projects up to $500M. You will guide cross-disciplinary teams, mentor engineers, and interface with clients throughout design and execution.

The role requires a PE license, a BS degree in engineering, and 10+ years of hands-on HVAC experience, including boilers, chillers, and controls systems, within GMP environments and critical

Qualifications

• BSME/BSMET/BSAE or related degree required.
• Professional Engineer (PE) license required.
• 10+ years of hands-on design experience in HVAC systems.
• Experience with boiler and chiller central plants.
• Strong understanding of HVAC controls systems.

Responsibilities

• Lead mechanical design for air handling, laboratories, ductwork, and hydronic systems.
• Collaborate across disciplines to deliver coordinated solutions.
• Prepare and review construction documents, specs, and budgets.
• Mentor junior engineers and promote best practices.
• Interface with clients and internal project teams.
• Ensure compliance with codes and client requirements.
• Design and integrate mechanical utilities and plumbing systems.

Skills

HVAC design

Hydronic systems

Mentorship

Education

Professional Engineer (PE) license

BSME, BSMET, BSAE or related degree

Job description

Industry: Architecture, Engineering, and Construction (AEC)

Employment Type: Full-Time

Hixson is seeking a Senior Mechanical Project Engineer with advanced expertise in HVAC and hydronic heating/cooling systems for large-scale industrial and commercial facility projects. Join a collaborative, integrated team of architects, engineers, and project managers delivering innovative solutions on projects up to $500 million for nationally recognized clients.

Responsibilities

As a Senior Mechanical Project Engineer, you will:

• Lead mechanical engineering design for critical process air handling systems (GMP), laboratory air handling systems, ductwork, and hydronic systems (chillers, steam boilers, hot water boilers, cooling towers).
• Collaborate across disciplines to deliver coordinated, high-quality solutions.
• Prepare and review construction documents, specifications, and budget estimates.
• Provide technical mentorship to junior engineers and guide best practices.
• Interface directly with clients and internal project teams.
• Ensure compliance with applicable codes, standards, and client requirements.
• Participate in the design and integration of mechanical utilities and plumbing systems.

Qualifications

• BSME, BSMET, BSAE or related degree required
• Professional Engineer (PE) license required
• 10+ years of hands-on design experience in HVAC systems, process cooling/heating, and mechanical utilities
• Proven experience in boiler and chiller central plant design
• Strong understanding of HVAC controls systems and integration

Why Hixson?

Located at the base of historic Mt. Adams in Cincinnati, Hixson Architecture, Engineering, Interiors has been a recognized leader in the industry since 1948. We offer a values-driven culture that prioritizes people over profit, opportunities for professional development and career advancement and an emphasis on work-life balance, community involvement, and long-term stability. Learn more at: www.hixson-inc.com

• Competitive salary commensurate with experience
• $0 monthly premium health insurance
• Paid time off + paid parental leave
• Remote work flexibility
• On-site fitness center, free parking and more