Are you looking for a role supporting customers utilizing both technical and sales knowledge? Why Koch Air – we offer base salary with commission and provide opportunities for advancement. Koch Air has a great opportunity as a Commercial Inside Sales Engineer in either our St. Louis branch. This position works with the Outside Sales staff and external customers with pricing, product/application support and information and proposal generation. Some of the responsibilities are: Select equipment to meet the needs of the customer and generate pricing proposals Research and evaluate current application products; interpret contractor or project need; assist with competitive pricingRecommend products and accessories that meet or exceed project needsDevelop and maintain strong relationships with both internal and external customers Qualified candidates will have the following: Bachelor’s Degree in Science related discipline (Chemistry, Physics, Biology) OR Associates Degree in Technical discipline (HVAC, Electrical, Plumbing/Piping, etc.) or Business discipline with 2 years of field experience OR In lieu of degree – 3 years of HVAC related experience working in, but not limited to, sales, project management, design engineering