Application Engineering Intern
Company: Culligan International
Location: Libertyville
Posted on: February 19, 2026
|
|
|
Job Description:
Job Description Job Description The Engineering Intern performs
functions that lead to the improvement of product lines, current
processes and tools for costing commercial and industrial systems.
This individual has basic knowledge of commonly-used engineering
concepts, practices, and procedures. This role reports to the
Application Engineering Manager. Key Position Responsibilities:
Utilize typical computer programs (Word/EXCEL/PowerPoint) to build
or assist in building written specifications tools used by the
application engineers and sales to size and quote projects. Provide
new product line development assistance from concept to completion.
Including creation of sales tools, collateral, charted drawings and
design work. Incorporation of AI is ideal. Work with Culligan
proprietary software WebCAAP to update tool with standard product.
Work with Principal Engineer Field Service using AI or other tools
to compile training manual and assist in updating existing training
material in Powerpoint. Learn the basic theory of operation and
sizing for water treatment equipment, technologies including Ion
exchange, membrane, depth/carbon, chemical injection. Learn about
typical components, construction methods and materials for water
treatment equipment including pumps, valves, sensors, controls,
carbon steel, stainless steel, PVC, etc. Work with the commercial
team to understand typical customer requirements (equipment type,
materials of construction). Provide feedback and input on possible
improvements to design standards and procedures. Seek out
mentorship from the Application Engineers to begin learning more
in-depth industry standards and complex jobs. Perform other duties
as assigned. Requirements: Upper classman working towards Bachelor
of Science degree in Chemical, Environmental, Mechanical
Engineering, or another scientific field. Advanced Excel skills,
including Visual Basic, Macros, File linkage, Lookups, etc Basic
understanding of water treatment systems and processes. Basic
understanding of the function of mechanical and electromechanical
components including pumps and valves, etc. Working knowledge of
Microsoft Office products and Acrobat, Word experience with
Reference Tools a Plus. Experience using AI ( Copilot) to improve
efficiency ideal. Competencies: To perform the job successfully, an
individual should demonstrate the following competencies in this
position: Customer Focus Resourcefulness Passion
Planning/Organization Team Player Communication (written & oral)
Integrity Adaptability Accountability Compensation & Benefits:
Hourly Pay Rate: $18.00 per hour (non-exempt, hourly position).
Benefits : This position is not eligible for company-sponsored
benefits.
Keywords: Culligan International, Waukegan , Application Engineering Intern, Engineering , Libertyville, Illinois
