Mechanical Engineer

We’re seeking the brightest and most talented minds to be part of our emerging culture. CASCO + R|5 is known in the industry as a national multi-discipline firm that has been around for almost 60 years. But you may not know that we are a year and a half into our new ownership (staff leaders at CASCO + R|5). We are setting the stage to grow our company through receptive management, expanded services/segments and most importantly new innovative staff.

CASCO + R|5 is a leading commercial Design, Architectural & Engineering firm, employing approximately 110 staff members. CASCO + R|5 has a strong client base in the retail, hospitality and industrial sectors, and works on projects across the United States. Our headquarters is conveniently located in Maplewood, MO.

We are an employee owned firm and offer excellent professional development opportunities and benefits. If you believe you’re a good fit for CASCO + R|5 we’d like to hear from you. Send us a cover letter along with your resume


Responsibilities & Duties

Should be a self-starter and interested in leading a future team. Direct client communication and occasional travel are all required. The successful candidate will possess the future potential for personnel and or project management, and the ability to manage a business segment leading to future ownership participation.

Qualifications & Skills

Candidates must have obtained a Bachelor’s degree in Mechanical Engineering from a 4 year accredited college or university. Professional Registration with the ability to obtain additional registrations through comity is required.

Qualified Mechanical Engineers must have a minimum of 5 years of experience and should have excellent knowledge of the engineering and design of a variety of commercial building HVAC systems. The successful candidate should also possess experience in plumbing systems for commercial buildings including water and gas piping, as well as sanitary and storm drainage piping. Experience should include projects ranging from small to large scale.

Experience in the design of fire protection systems, including fire sprinkler and suppression utilizing hydraulic calculation programs and knowledge of NFPA codes and standards, is a plus. Should be proficient in the use of AutoCAD, Revit is a plus.


​We offer competitive compensation packages with premium benefits. Your comprehensive benefit package includes Health Insurance, Dental Insurance, 401K, Education Assistance, Holiday Leave, Vacation Leave, Sick Leave, Long Term Disability, Short Term Disability, Professional Development opportunities and more.