Maritza Rivera
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Maritza Rivera Email & Phone Number

PLANNING and PURCHASING MANAGER at TT electronics
Location: Mexicali, Baja California, Mexico 7 work roles 1 school
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
TT electronics
Role
PLANNING and PURCHASING MANAGER
Location
Mexicali, Baja California, Mexico

Who is Maritza Rivera? Overview

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Maritza Rivera is listed as PLANNING and PURCHASING MANAGER at TT electronics, based in Mexicali, Baja California, Mexico. AeroLeads shows a matched LinkedIn profile for Maritza Rivera.

Maritza Rivera previously worked as PLANNING / PURCHASING MANAGER at Tt Electronics and Operations Manager at Amphenol Tcs. Maritza Rivera holds Industrial Engineer from Instituto Tecnologico De Mexicali.

Profile bio

About Maritza Rivera

Engineer with +20 years of career within global companies, leading the compliance of the operations of the main Plants of the group, ensuring to maintain the best performance of the P&L of each business unit, through the direction and synergy of each one of the departments to guarantee levels of productivity, profitability and customer satisfaction.

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Maritza Rivera's current company

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TT electronics
Tt Electronics
PLANNING and PURCHASING MANAGER
Mexicali, B.C., MX
7 roles · 23 years

Maritza Rivera work experience

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

Planning And Purchasing Manager

Tt Electronics

Mexicali, B.C., MX

Planning / Purchasing Manager

Current
Tt Electronics

Mexicali, Baja California, México

Sep 2023 - Present

Operations Manager

  • Lead and unify efforts with different teams to ensure the operational flow of Safety and Hygiene, Quality, Production, Human Resources, Engineering, Inventory and Materials, and guarantee compliance with productivity.
  • Define and implement functional ecosystems that allow promoting the control of quality guidelines in the operation, with customers and suppliers, going from 6 complaints per quarter to 1 over 7 quarters.
  • Lead the development of the project to achieve: reduction of Internal PPMs, reduction of daily scrap by 32% for one BU (from 2.19% to 1.4%) and second BU 51% (from 14.5% to 7% ), improve inventory accuracy in the.
  • Keep the material available at low levels in coordination with the engineering and quality team.
  • Estimate, negotiate and agree on the budget to achieve the objectives of the company to maximize the use of resources, assets and savings, thus achieving an impact on the profitability of the business as a performance.
  • Ensure compliance and monitoring of requirements and preventive maintenance plans.
2015 - 2023 ~8 yrs

Materials Manager

  • Lead supply chain management, planning of 21 production lines, purchasing with 150 suppliers in Asia and North America and inventory including warehouse for $11.2 million to ensure strategic sourcing to meet targets.
  • Lead and develop 25 people led by 2 purchasing coordinators, a planning supervisor and an inventory supervisor.
  • Lead the control and monitoring of business revenue, through the administration of the company's income, unifying efforts with local operations managers and global marketing to integrate income based on the budget in.
  • Analyze the demand throughout a quarter, and implement improvement plans to balance the demand based on customer requirements, considering the capacity of the team and personnel.
  • Ensure the planning of sales operations, to generate operational synergies that allow maximizing business productivity, and achieve on-time delivery (Customer); Improving OTD from 48% to 90%.
  • Oversee the management and analysis of inventory metrics; as well as entrances and exits.
2012 - 2015 ~3 yrs

Production Manager

  • Lead the planning and operations of five production lines 68% ~ 70% of the income per year in the Connectors Business Unit, as well as manage their safety, quality, delivery and cost metrics, with the aim of.
  • Have 4 production supervisors and more than 300 direct operators in 7x24 processes.
  • In addition to my responsibility, I am part of the transfer of a new line of products that will be under my responsibility and that will represent a very important business for the company (25% of the company's total.
2008 - 2012 ~4 yrs

Production Supervisor

  • Participate in the establishment and start-up of two new operations in Mexico.
  • Lead and assign activities to 120 direct people and 4 production supervisors to ensure compliance with objectives and productivity indicators.
  • Manage and evaluate production metrics (Daily production, productivity, quality, inventory and scrap).
2005 - 2008 ~3 yrs

Stockroom Supervisor

  • Coordinate the planning and flow of raw materials with $8.3M of inventory and 2,048 items to ensure supply for various production lines.
  • Lead staff in charge of 14 people to ensure compliance with indicators as objectives.
  • Develop internal programs for inventory control on a daily and weekly basis, by area, by operator, achieving improved inventory accuracy from 60% to 99.8%, as well as obtaining the warehouse exemption on 3 physical.
  • Develop Kanban system in the packaging in the connection and assembly area directly with the supplier to reduce the inventory in the warehouse, and with the production line to reduce the inventory in the line and the.
2003 - 2005 ~2 yrs
1 education record

Maritza Rivera education

  • Instituto Tecnologico De Mexicali
    Instituto Tecnologico De Mexicali
    Industrial Engineer
FAQ

Frequently asked questions about Maritza Rivera

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What company does Maritza Rivera work for?

Maritza Rivera works for TT electronics.

What is Maritza Rivera's role at TT electronics?

Maritza Rivera is listed as PLANNING and PURCHASING MANAGER at TT electronics.

Where is Maritza Rivera based?

Maritza Rivera is based in Mexicali, Baja California, Mexico while working with TT electronics.

What companies has Maritza Rivera worked for?

Maritza Rivera has worked for Tt Electronics and Amphenol Tcs.

How can I contact Maritza Rivera?

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What schools did Maritza Rivera attend?

Maritza Rivera holds Industrial Engineer from Instituto Tecnologico De Mexicali.

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