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Engine Aftertreatment Development Supervisor Job

Date: May 14, 2022

Location: Mount Vernon, WA, US, 98273-9671

Company: PACCAR

Requisition Summary

PACCAR Technical Center is seeking an engine aftertreatment development supervisor to lead a team of engineers in the calibration, integration and testing of engine aftertreatment systems as part of the PACCAR Global Engines team.


Job Functions / Responsibilities

  • Supervise, mentor and develop a team of engine aftertreatment development engineers in calibration, verification and testing activities as part of the PACCAR global engine organization
  • Collaboration with global PACCAR vehicle, OBD calibration and Engine performance teams to successfully integrate aftertreatment functions
  • Recommend, develop  and execute on continuous process improvement to improve product quality, reliability and durability of the MX engine aftertreatment system
  • Stays aware of new and upcoming aftertreatment technologies and testing methods
  • Maintain group work instructions and develops project level test plans
  • Provide regular project status summaries
  • Report findings and give recommendations on next steps
  • Maintain positive working relationship with other groups at the PACCAR Technical Center and other PACCAR divisions



  • 5-8 years of work experience in the automotive industry
  • Proven leadership experience
  • Strong knowledge of heavy duty diesel emissions regulatory requirements including diagnostics
  • Detailed knowledge of current diesel exhaust aftertreatment technology (DOC, DPF, SCR & DEF)
  • Proficient with engine calibration, data collection tools (ATI Vision, Cummins Calterm & Vector CANalyzer) and engine control systems
  • Experienced with data collection, analysis and test planning
  • Must be self-directed; possess excellent analysis, communication and presentation skills; must be organized and take a rigorous approach to engineering projects
  • Ability to work well independently and as part of a team
  • Must be able to manage personal workload and have the willingness, flexibility, and initiative to respond to shifting time and project demands
  • Ability to travel up to 15%, including international travel



BS in a technical (STEM) field required, MS preferred



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