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Rosa Angelica Medina RamirezRA

Rosa Angelica Medina Ramirez

Sigma Black Belt Leader

€514/day
Ciudad de México, MX
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Rosa Angelica

Industrial Engineer with over 15 years of experience in continuous improvement, process management, manufacturing, and operational efficiency projects in the automotive, food, and industrial sectors. Certified Lean Six Sigma Black Belt, I have led projects for waste reduction, production line optimization, and process standardization, achieving millionaire savings and sustainable improvements in productivity and quality.

I am seeking remote opportunities in project management, process consulting, continuous improvement, or data analysis, contributing my results-oriented approach, strategic thinking, and digital skills (advanced Excel, Power BI, SAP, Canva).

My distinguishing features include the ability to implement practical solutions, coordinate multidisciplinary teams, and generate measurable value in dynamic environments.
  • Spanish

    Native or bilingual

  • English

    Conversational

Can work on-site
Ciudad de México (up to 50km)

Experience

  • ZF Chassis Technology,
    Sigma Black Belt
    November 2017 - Today (8 years and 9 months)
    Toluca-Mexico [SPR], CAM, Mexico
    Spearheaded DMAIC projects to optimize manufacturing processes. Cut scrap costs by 92%, defects by 99%, and model change downtime by 76%.
    Reduced WIP inventory from 10.2 to 6.6 days.
    Conducted capability analyses (Cp, Cpk) and trend monitoring utilizing Minitab to support process standardization and minimize variation.
    Implemented SPC tools to oversee critical-to-quality characteristics and ensure robust process control.
    Project Management KPIs and Metric Definition and Monitoring SPC Team Leadership and Development Results-Oriented
  • BOCAR Group (Plastics Division),
    Industrial Engineering Leader
    May 2017 - September 2017 (4 months)
    Lerma Municipality, MEX, Mexico
    Administered KPI dashboards and led capability studies. Engineered an automated tool to enhance investment planning. Executed process time studies and parameter evaluations for plastic injection operations in alignment with SPC and Lean standards.
    OEE Strategic Planning Project Management KPI Dashboards
  • BOCAR Group,
    Process Engineering Leader
    March 2014 - May 2017 (3 years and 2 months)
    Lerma Municipality, MEX, Mexico
    Oversaw the launch of new lines for clients including VW, BMW, and Nissan. Implemented the Chaku-Chaku line, boosting productivity by over 20% and yielding $394K USD in savings in a year. Championed the updates of standard work instructions and coordinated engineering changes in SAP.

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Education

  • MBA
    Universidad Latinoamericana
    2018
    MBA
  • BSc in Industrial
    Tecnológico Nacional de México (TecNM) Campus
    1999
    BSc in Industrial

Skill set

Categories