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General Motors

Op-Ex Manager

General Motors

DFFS Master Black Belt leading critical enterprise projects while enhancing advanced capabilities at General Motors. Managing initiatives and mentoring teams for process improvements in a hybrid environment.

Posted 5/12/2026full-timeWarren • Missouri • 🇺🇸 United StatesSeniorLeadWebsite

Tech Stack

Tools & technologies
PandasPythonSQLTableau

About the role

Key responsibilities & impact
  • Lead and manage critical DFFS projects and initiatives
  • Track and monitor projects to ensure on-time completion
  • Utilize DFFS methodologies to drive process improvements.
  • Mentor and train team members in continuous improvement methods
  • Facilitate and support project teams by leading them through the Op-Ex process, gathering required data, executing analyses, identifying issues, and recommending solutions
  • Review work with the project champion and senior leadership as the project progresses

Requirements

What you’ll need
  • DFSS Master Black Belt certification required.
  • Bachelor of Science Degree from an accredited institution.
  • 10+ years of experience in Manufacturing, Engineering and/or Quality
  • Strong focus on execution.
  • Ability to build and promote organizational change management initiatives.
  • Demonstrated ability to coach & influence others with the adoption of the OpEx mindset and advocacy.
  • Strong facilitation and presentation skills at all levels of the organization.
  • Working knowledge of orthogonal arrays and other process optimization techniques
  • Experience using statistical software tools such as Tableau, Minitab, or Jmp
  • Up to date process improvement project portfolio
  • Ability to write SQL scripts to pull and summarize data from database schemas
  • Working knowledge of advanced analytics techniques like Large Language Models and Machine Learning
  • Working knowledge of Python libraries and pandas

Benefits

Comp & perks
  • Health insurance
  • Retirement plans
  • Paid time off
  • Flexible work arrangements
  • Professional development

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
DFSS methodologiescontinuous improvement methodsorthogonal arraysprocess optimization techniquesstatistical softwareSQL scriptingadvanced analytics techniquesLarge Language ModelsMachine LearningPython libraries
Soft Skills
execution focusorganizational change managementcoachinginfluencingfacilitation skillspresentation skills
Certifications
DFSS Master Black BeltBachelor of Science Degree