The Greenville, SC home office of O'Neal, Inc. is seeking an experienced Mechanical Engineer to prepare HVAC and mechanical design packages for industrial manufacturing and distribution facilities. Working alongside our team of engineers & designers in a multi-discipline EPC environment, the Mechanical Engineer will perform field investigations, interface with clients & vendors, size & select equipment, and guide designers to prepare construction drawings. The successful candidate should possess: 

• 5 years experience in design of Industrial HVAC systems including air side systems, dust collection, industrial ventilation, equipment selection and scheduling, and hydronic systems. 
• Experience with the development of air balance and HVAC Control Diagrams/Sequences of Operation utilizing the Revit BIM platform is preferred. 
• Knowledge of equipment vendors, application of materials of HVAC construction, load estimating software (HAP), assembling design packages, client interface and field investigation a plus.

This role requires a BS in Mechanical Engineering and active PE registration. This is an office-based position. Occasional overnight travel to client locations may be required.