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Salary
≈ $23k – $57k per year (Estimated)
Location
In office (Monterrey)
Seniority
Junior · 2+ years exp

Confirmed on the employer's own hiring board on Oct 14, 2026. First seen by Alion on Sep 22, 2026.

Overview
Company
Impact
Profile match
Nemak is a Mexican automotive supplier that develops and manufactures lightweight aluminum and multi-material components for e-mobility, structure and chassis, and combustion powertrain applications, headquartered in Garcia near Monterrey. Founded in Monterrey in 1979, it employed about 23,400 people at 44 production facilities worldwide in 2025 and generated revenue of about USD 4.9 billion, with plants in Mexico, the US, Germany, Austria, China and elsewhere. It hires plant engineers, maintenance and melt supervisors, purchasing buyers, quality engineers, IT specialists and finance staff, plus working students in Germany.

Heat Treatment Metallurgy Engineer

Objective

Responsible for designing, developing, optimizing, and sustaining manufacturing processes to improve efficiency, quality, safety, and cost. This role works closely with operations, quality, maintenance, and engineering teams to ensure stable and capable processes that meet production and customer requirements.

Main Responsibilities

  • Ensure compliance with process standards.
  • Identify and resolve technical deviations.
  • Perform root-cause analysis to address process issues.
  • Propose and implement process improvements.
  • Provide technical support to production operations.
  • Document processes, updates and technical changes.
  • Participate in internal audits and process reviews.
  • Manage engineering changes and ensure proper implementation.
  • Support specific activities related to product launches.

Position Requirements

  • Bachelor’s degree in Industrial, Mechanical, Mechatronics or Electrical Engineering - required.
  • Master’s degree or technical courses in manufacturing, quality or continuous improvement - preferred.
  • Lean Six Sigma / Continuous Improvement certification (Green Belt, Black Belt or equivalent) - preferred.
  • Knowledge of Core Tools (APQP, PPAP, FMEA, MSA, SPC) - preferred.
  • Familiarity with quality management standards (IATF 16949) - preferred.
  • 2-4 years of experience in automotive manufacturing - required.
  • 2 years of experience in aluminum casting, machining or assembly processes - required.
  • 2 years of experience in problem-solving and continuous improvement - required.
  • Experience interacting with cross-functional technical teams - preferred.
  • Experience contributing to audits and technical documentation - preferred.
  • Ability to execute corrective and preventive actions - preferred.
  • English advanced

At Nemak, Diversity, Equity and Inclusion (D&I) play a fundamental role in everything we do and are the underlying platform on which our culture is built. We foster a culture that is safe, respectful, fair and inclusive for all of our employees and job applicants. Our value proposition relies on innovation and cross-cultural teamwork, which is only possible when we strive for belonging and commitment to Diversity, Equity and Inclusion. We understand the impact equality and of varied perspectives that welcome better ideas to solve complex problems for improvement and transformation.

We are proud to have bias-free conditions of employment, including recruiting, hiring, placement, and promotions, and we welcome all our employees and job applicants. We strongly prohibit any form of workplace harassment or discrimination based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status.

Heat Treatment Metallurgy Engineer

Objective

Responsible for designing, developing, optimizing, and sustaining manufacturing processes to improve efficiency, quality, safety, and cost. This role works closely with operations, quality, maintenance, and engineering teams to ensure stable and capable processes that meet production and customer requirements.

Main Responsibilities

  • Ensure compliance with process standards.
  • Identify and resolve technical deviations.
  • Perform root-cause analysis to address process issues.
  • Propose and implement process improvements.
  • Provide technical support to production operations.
  • Document processes, updates and technical changes.
  • Participate in internal audits and process reviews.
  • Manage engineering changes and ensure proper implementation.
  • Support specific activities related to product launches.

Position Requirements

  • Bachelor’s degree in Industrial, Mechanical, Mechatronics or Electrical Engineering - required.
  • Master’s degree or technical courses in manufacturing, quality or continuous improvement - preferred.
  • Lean Six Sigma / Continuous Improvement certification (Green Belt, Black Belt or equivalent) - preferred.
  • Knowledge of Core Tools (APQP, PPAP, FMEA, MSA, SPC) - preferred.
  • Familiarity with quality management standards (IATF 16949) - preferred.
  • 2-4 years of experience in automotive manufacturing - required.
  • 2 years of experience in aluminum casting, machining or assembly processes - required.
  • 2 years of experience in problem-solving and continuous improvement - required.
  • Experience interacting with cross-functional technical teams - preferred.
  • Experience contributing to audits and technical documentation - preferred.
  • Ability to execute corrective and preventive actions - preferred.
  • English advanced

At Nemak, Diversity, Equity and Inclusion (D&I) play a fundamental role in everything we do and are the underlying platform on which our culture is built. We foster a culture that is safe, respectful, fair and inclusive for all of our employees and job applicants. Our value proposition relies on innovation and cross-cultural teamwork, which is only possible when we strive for belonging and commitment to Diversity, Equity and Inclusion. We understand the impact equality and of varied perspectives that welcome better ideas to solve complex problems for improvement and transformation.

We are proud to have bias-free conditions of employment, including recruiting, hiring, placement, and promotions, and we welcome all our employees and job applicants. We strongly prohibit any form of workplace harassment or discrimination based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status.

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