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William Maciel Email & Phone Number

Manufacturing Engineering Intralogistics Manager at General Motors
Location: Jacareí, São Paulo, Brazil 11 work roles 4 schools
1 work email found @gm.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Current company
Role
Manufacturing Engineering Intralogistics Manager
Location
Jacareí, São Paulo, Brazil
Company size

Who is William Maciel? Overview

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Quick answer

William Maciel is listed as Manufacturing Engineering Intralogistics Manager at General Motors, a with 117126 employees, based in Jacareí, São Paulo, Brazil. AeroLeads shows a work email signal at gm.com and a matched LinkedIn profile for William Maciel.

William Maciel previously worked as Plant Quality Manager at General Motors and Material Handling & PCP Manager at General Motors. William Maciel holds Master Of Business Administration (Mba), Business Administration from Fundação Getúlio Vargas.

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{first}.{last}@gm.com
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Profile bio

About William Maciel

• A professional oriented to business goals capable to analyze the macro picture view and translate it into solutions• More than 14 years of experience as a leader in automotive manufacturing operations• Ability to make decisions based on analysis and hard facts• Solid international experience in production and manufacturing engineering• Robust orientation for business metrics improvements such as cost per unit reduction, quality and safety improvements trough the practical knowledge in lean manufacturing application and management • Analytical ability to solve complex manufacturing issues• Team building solid abilities trough behaviours and skills analysis• Effective communication trough all hierarchy levels • Capable of leading teams in manufacturing operations such as assembly lines, prismatic and gears hard finishing machining lines and continuous improvement teamsAreas of expertise:Leadership, manufacturing business management, theory of constraints, quality engineering, team building, lean manufacturing

Listed skills include Lean Manufacturing, Continuous Improvement, Value Stream Mapping, Automotive, and 14 others.

Current workplace

William Maciel's current company

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General Motors
General Motors
Manufacturing Engineering Intralogistics Manager
detroit, michigan, united states
Website
Employees
117126
AeroLeads page
11 roles

William Maciel work experience

A career timeline built from the work history available for this profile.

Manufacturing Engineering Intralogistics Manager

Current

São Caetano Do Sul, São Paulo, Brazil

Sep 2024 - Present

Plant Quality Manager

Reponsible for quality operations on general assembly, body shop, paint shop, polymers & press shop. Quality engineering, supplier action center, measurement rooms and Global customer audits are also subjects of this current role.

Material Handling & Pcp Manager

São José Dos Campos, São Paulo, Brazil

Responsible for Internal logistics operations & PCP on powertrain manufacturing. Key stakeholder of supplychain enterprise.

Jul 2018 - Dec 2021

Quality Launch Leader

Joinville, Santa Catarina, Brazil

Responsible for plant quality launch operations for the CSS Prime engine project.

Mar 2017 - Jun 2018

Superintendant Assistant - Quality Engineering

São Paulo Area, Brazil

Responsible for leading quality engineers team which supports powertrain production plants for the following activities:• Product trial runs;• Product engineering work orders approval and implementation• Launch for new products (engines and transmissions) • Quality manufacturing readiness reviews for new projects• Quality systems (ISO and internal quality systems)• Quality metrics monitoring• RPN reductions• Product quality standards• Control analysis and support problem solving processes based on statistical engineering projects

Jan 2016 - Feb 2017

Superintendant Assistant - Continuous Improvement

Sao Jose Dos Campos - Brasil

Responsible for the implementation team and management of manufacturing and maintenance tools based on Lean Manufacturing concepts of the Family I engine plant (approx.: 750 employees) trough:• Manpower cost reduction trough footprint optimization workshops and workload rebalancing for assembly and machining lines• Management of improvement tools for quality metrics and structural cost reduction• Management of the problem solving tools for quality, safety and uptime metrics• Responsible for the throughput improvement process through the theory of constraints application for assembly and machining lines• Strategic buffers management and layouts focusing operational cost reduction • Responsible for the implementation of hundreds of Kaizens throughout the manufacturing process• Strong practical integration between the lean manufacturing methodologies and operations

Jan 2013 - Dec 2015

Superintendent Assistant - Production

São José Dos Campos Area, Brazil

Responsible for shift production of the automotive manual 5 speed Transmission plant (approx.: 150 direct employees) which involves the following departments:• Transmission assembly line (150 jph)• Transmission aluminum prismatic machining lines• Cylinder head machining lines• Hard finishing machining lines (transmission gears)• Responsible for management and application methods for achieving business goals in terms of: • Labor safety and ergonomics • People involvement (team building and behavior developing) • Production responsiveness (production processes performance) • Structural costs

Sep 2010 - Dec 2012

Lean Production Application Leader

Avl

Graz - Austria

• Production process optimization and cost reduction consultant for automotive and non-automotive customers• Leading lean manufacturing programs and workshops deployment for customers in Europe and Asia, from first evaluation until implementation and customer support• Production assessment, evaluation and rating system using key performance indicators• Providing tailor made solutions through the use of lean production systems concepts in view of business targets achievements

Aug 2008 - Aug 2010

Production Supervisor

São Paulo Area, Brazil

• High skilled production supervisor in throughput improvement process. With a solid theory of constraints background, achieved throughput improvement up to 25% in machining lines and up to 20% in assembly lines• Responsible for leading powertrain production teams as assembly and machining• Solid experience in production administration• As ISO TS 16949 internal auditor was responsible for coordinating and maintaining quality internal procedures and best practices• Able to evaluate direct employees thought performance management process as well optimize their skills through competences development formal processes

Jan 2006 - Sep 2008

Manufacturing Engineer

São Paulo Area, Brazil

• Coordinator of lean manufacturing implementation focused on cost per unit reduction• Responsible for implement and develop TPM and value stream mapping workshops• Responsible for manufacturing scorecards development and monitoring

Dec 2004 - Dec 2005

Research Assistant

Frankfurt Am Main Area, Germany

• Innovative technologies research for very high precision handling tasks using 6 axis, cartesian and scara robots• Innovative technologies research for assembly lines transportation systems

Jun 2008 - Jul 2008
Team & coworkers

Colleagues at General Motors

Other employees you can reach at gm.com. View company contacts for 117126 employees →

4 education records

William Maciel education

Master Of Business Administration (Mba), Business Administration

FGV is a pioneer in the teaching of Business Administration in Brazil and is one of the principal Brazilian centers of teaching, research.

Lean Manufacturing Coordination

Acon Management Consulting Gmbh

Leadership throughout the continuous improvement process implementation

Time And Methods - Mtm / Uas

Mtm Institute
FAQ

Frequently asked questions about William Maciel

Quick answers generated from the profile data available on this page.

What company does William Maciel work for?

William Maciel works for General Motors.

What is William Maciel's role at General Motors?

William Maciel is listed as Manufacturing Engineering Intralogistics Manager at General Motors.

What is William Maciel's email address?

AeroLeads has found 1 work email signal at @gm.com for William Maciel at General Motors.

Where is William Maciel based?

William Maciel is based in Jacareí, São Paulo, Brazil while working with General Motors.

What companies has William Maciel worked for?

William Maciel has worked for General Motors, Avl, and Technische Universität Ilmenau - Germany.

Who are William Maciel's colleagues at General Motors?

William Maciel's colleagues at General Motors include Felix Quintana, Youssef Horch, Runyuan Jiang, Lee Eduardo, and Rhonda Benton.

How can I contact William Maciel?

You can use AeroLeads to view verified contact signals for William Maciel at General Motors, including work email, phone, and LinkedIn data when available.

What schools did William Maciel attend?

William Maciel holds Master Of Business Administration (Mba), Business Administration from Fundação Getúlio Vargas.

What skills is William Maciel known for?

William Maciel is listed with skills including Lean Manufacturing, Continuous Improvement, Value Stream Mapping, Automotive, Manufacturing, Program Management, Ts16949, and Machining.

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