Senior MEP Mechanical Engineer: Lead Design & Systems

Gray AES; Lexington (KY); On-site; USD 110,000 - 160,000; Full time

Job summary

Gray AES is seeking a Senior Mechanical Engineer-MEP for its multi-site offices in Atlanta, GA, Charlotte, NC, Dallas, TX, and Lexington, KY. The role focuses on leading mechanical design for industrial and commercial facilities, including HVAC, piping, and utility systems, with strong BIM and 3D modeling requirements.

The candidate should have 8–10+ years in mechanical design, a PE license, and proven leadership in cross-functional project teams.

Qualifications

• Bachelor's Degree in Mechanical Engineering from an accredited college.
• Professional Engineer license required.
• 8–10+ years of progressive mechanical design experience in mechanical design for industrial or commercial facility projects.
• Proven expertise in mechanical systems design including HVAC, piping, utility systems, and equipment layout.
• Advanced proficiency in Bluebeam and 3D modeling software (Revit, AutoCAD, SolidWorks) and familiarity with BIM workflows.
• Strong understanding of building codes and engineering standards (IBC, ASHRAE, NFPA).
• Leading multidisciplinary engineering teams, mentoring junior staff, and managing design deliverables across project phases.
• Proficiency in Microsoft Office Suite with advanced Excel for system analysis and cost modeling.

Responsibilities

• Serve as technical lead for mechanical design across complex, capital-intensive projects.
• Lead the development of mechanical system architecture, including load calculations, energy modeling, equipment selection, and layout coordination.
• Oversee the creation of engineering documentation, including specifications, procurement packages, system diagrams, and commissioning protocols.
• Provide strategic input during project planning, feasibility studies, and client engagements.
• Actively contribute to business development, including proposal writing and client presentations.
• Mentor and guide junior engineers, fostering technical excellence and continuous improvement.
• Lead mechanical design efforts across FEL/FEED, Detailed Design, Procurement, Construction, and Commissioning.
• Collaborate with internal and external stakeholders to deliver integrated engineering solutions.

Skills

Mechanical design leadership

HVAC design

Piping layout

3D modeling

BIM workflows

Excel advanced

Cost modeling

Regulatory knowledge

Project coordination

Travel up to 25%

Education

Bachelor's Degree in Mechanical Engineering

Professional Engineering License

Tools

Bluebeam

Revit

AutoCAD

SolidWorks

Job description

Gray AES is seeking a Senior Mechanical Engineer-MEP for its multi-site offices in Atlanta, GA, Charlotte, NC, Dallas, TX, and Lexington, KY. The role focuses on leading mechanical design for industrial and commercial facilities, including HVAC, piping, and utility systems, with strong BIM and 3D modeling requirements.

The candidate should have 8–10+ years in mechanical design, a PE license, and proven leadership in cross-functional project teams.