Demo

Application Engineer

Western Diesel Services Inc
St Louis, MO Full Time
POSTED ON 7/6/2026
AVAILABLE BEFORE 8/29/2026

Onsite in St. Louis, MO

Domestic Travel up to 60% of the time.

We are not financially supporting sponsorships.

From $75,000/year.

 

CK Power is a family-owned business that has been providing off-highway power solutions for 90 years. At CK Power, we have the well-deserved reputation for engineering and building products that simply can’t be made by the competition. We provide custom diesel power units and generators to a diverse group of industries that power the background of everyday life. To learn more, please visit us at www.ckpower.com.

 

CK Power is looking for an Application Engineer at our St. Louis, MO location. The Application Engineer is responsible for the integration, optimization, and application of diesel or natural gas engines in various industrial, commercial, and marine systems. This role involves close collaboration with original equipment manufacturers (OEMs), suppliers, and internal teams to ensure seamless engine integration, compliance with industry standards, and customer satisfaction. 

 

What You’ll Do:

·         Collaborate with OEMs to understand application requirements, providing technical guidance on engine selection, integration, and optimization.

·         Support the integration of engines into customer systems, ensuring compatibility with mechanical, electrical, and software components.

·         Develop and maintain detailed technical documentation, including CAD models, system schematics, and performance reports.

·         Assist with application reviews and emissions certification processes as required.

·         Travel to customer sites for support, testing, or training as required (up to 60% of the time).

 

What You’ll Need:

·         Bachelor’s degree in Mechanical Engineering, Electrical Engineering, or a related field. 

·         Demonstrated ability to tackle multi-disciplinary problems and work hands-on (independently and as part of the team) to discover and implement solutions.

·         Excellent analytical & problem-solving skills and attention to detail.

·         Strong communication and interpersonal skills.

·         Strong ethical conduct. 

·         Strong problem-solving and decision-making abilities. 

·         Ability to manage multiple projects and priorities under tight deadlines.

·         Self-driven attitude with a hands-on, practical approach to engineering challenges.

·         Ability to understand and communicate written procedures, datasheets, drawings, and schematics.  

 

What Helps:

·         Knowledge of regulatory standards (EPA, CARB, EU emissions) preferred.

·         Familiarity with industrial equipment, particularly the integration of major components preferred.

 

The above list is non-exhaustive. Other essential job functions may exist that are not listed here.

 

Competitive pay and benefits!

 

Ask about our sign-on bonus!

 

Equal Opportunity Employer including veterans and persons with disabilities.

Salary.com Estimation for Application Engineer in St Louis, MO
$76,171 to $94,241
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Application Engineer?

Sign up to receive alerts about other jobs on the Application Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$97,257 - $120,701
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$88,999 - $115,790
Income Estimation: 
$109,826 - $143,482
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Western Diesel Services Inc

  • Western Diesel Services Inc St Louis, MO
  • CK Power is a family-owned business that has been providing off-highway power solutions for 90 years. At CK Power, we have the well-deserved reputation for... more
  • 10 Days Ago

  • Western Diesel Services Inc Oklahoma, OK
  • From $50,000 base plus uncapped commission. You will be issued a company-owned vehicle. CK Power is looking for a Service Sales Representative at our Oklah... more
  • 11 Days Ago

  • Western Diesel Services Inc Commerce, CO
  • From $28/hour. Original Equipment Manufacturer (OEM) training available. Includes John Deere, Volvo, Perkins, and Kubota. Rocky Mountain Powertrain (RMPT) ... more
  • 11 Days Ago

  • Western Diesel Services Inc St Louis, MO
  • Onsite in St. Louis, MO. Monday-Friday 7am-3:30pm. We are not financially supporting sponsorship. Terramac was established to produce the world’s leading c... more
  • 11 Days Ago


Not the job you're looking for? Here are some other Application Engineer jobs in the St Louis, MO area that may be a better fit.

  • Systems Application & Technologies Inc Dugway, UT
  • Description Position Type : Full-time, Exempt Work Location : U.S. Army Dugway Proving Ground, Utah Systems Application & Technologies, Inc. (SA-TECH) is a... more
  • 1 Day Ago

  • Systems Application & Technologies Inc Patuxent River, MD
  • Description Position Type : Full-Time, Exempt Work Location : Patuxent River, MD Pay Details : $80,000 - $90,000 / year Systems Application & Technologies,... more
  • 2 Days Ago

AI Assistant is available now!

Feel free to start your new journey!