Demo

Customer Application Engineer - Emission Systems

LER TechForce
Columbus, IN Full Time
POSTED ON 6/19/2026
AVAILABLE BEFORE 7/17/2026

Customer Application Engineer – Aftertreatment

Are you looking for a role where you can use your knowledge of integration of aftertreatment into an OEM chassis? This project requires an experienced mechanical engineer with integration of tier 1 components onto an engine.


Who we are:

LER TechForce is an industry leader in embedded controls, software, functional safety, and engineering talent. For over 20 years LER has been working with customers across North America to meet their engineering resource challenges. Learn more about us (3) LER TechForce: Life | LinkedIn


What you will be doing:

  • Assisting with supporting customers and product development teams regarding integration of the aftertreatment system onto an engine
  • Representing the aftertreatment supplier to the engine team to explain how the aftertreatment system works, help troubleshoot issues, and answer questions
  • Resolving integration issues
  • Explain the engine requirements to the aftertreatment systems engineers
  • Conducting data quality checks
  • Applies and improves processes
  • Assures installation quality by validating prototype machine performance and ensuring installations meet requirements Utilizes Analysis Led Design (ALD) and Six Sigma tools to optimize product and system performance Proposes innovative customer-focused initiatives and projects.


What you'll need to be successful:


Essential:

  • College, university, or equivalent Bachelor's degree in Engineering or other relevant technical disciplines (Mechanical Engineering degree HIGHLY preferred)
  • 1-5 years of engineering experience
  • Excellent communications skills (both written and verbal)
  • Must be willing and able to effectively communicate with customers and internal teams
  • Mechanical mindset
  • Knowledge of solid modeling with CAD software
  • Knowledge of mechanical drawings and harness drawings is preferred
  • Humble, teachable, and capable of solving their own problems
  • Effective and collaborative team player
  • Great collaborator
  • Calm under pressure

Preferred:

  • Experience with engines or aftertreatment systems

What you'll get:

  • Full benefits: medical, dental, vision
  • 401K with a match and immediate vesting
  • Short-term & Long-term disability, life insurance and other optional benefits
  • Employee Assistance Program
  • Employee Discounts
  • Ongoing professional development opportunities including Technical Training and Leadership Development
  • The opportunity to work on industry leading projects


Salary.com Estimation for Customer Application Engineer - Emission Systems in Columbus, IN
$184,002 to $215,617
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