EHS Engineer

Overview

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products. We offer a respectful, inclusive, and collaborative environment with opportunities for growth. If you are excited about a role but don\'t meet every bullet point, we encourage you to apply.

Job Summary

To support our extraordinary teams who build great products and contribute to our growth, we\'re looking to add a EHS Engineer located in Guadalajara North. The EHS Engineer reports to the EH&S Manager and is responsible for developing, implementing, coordinating, and executing quality assurance programs to prevent or eliminate defects in new and existing products, with a strong focus on electronics manufacturing and robust server‑grade assemblies.

General Purpose

Specialized role responsible for ensuring that all electrical, mechanical, chemical energy sources, particularly those exceeding standard voltages, are safely isolated before maintenance or repair. This role combines technical electrical expertise with strict administrative safety protocols (STPS, NFPA 70E, OSHA 29 CFR 1910.147) to prevent accidental re-energization, which can cause severe injuries or fatalities in high, medium and low voltage environments.

Responsibilities

• Prepare and implement LOTO procedures for equipment and create switching orders when applicable; coordinate site LOTO-related activities in the affected work areas with all parties.
• Incidents investigation: participate in investigations of incidents related to LOTO failures.
• Energy Isolation Verification: ensure all high-voltage sources are de-energized, locked, and tagged in compliance with NFPA 70E standards.
• Manage permit to work LOTO system: maintain documented authorization (PTW) with physical isolation (LOTO) to prevent accidental startup and protect personnel; manage the permit to work system by LOTO program.
• Procedure Development: write and review hazardous energy control procedures (procedures for de-energizing high-voltage systems).
• Qualified Personnel Assignment: ensure that only certified high-voltage electricians (Authorized Employees) manage LOTO for high-voltage systems.
• Stored Energy Control: manage the safe discharge of stored energy (capacitors, transformers).
• Safety Audits: conduct inspections and audits of LOTO procedures to ensure compliance.
• Training & Certification: train authorized and affected personnel on the dangers of high-voltage systems.
• Advanced LOTO & Isolation Governance: Complex Tagout Procedures for high-voltage systems (e.g., 115 kV) including audit of single line diagrams to prevent sneak circuits or back-feed possibilities.
• Grounding Coordination: verify temporary protective grounding is applied after de-energization to protect against induced voltage.
• Critical Infrastructure Integrity: monitor and uphold key KPIs such as Zero Energy Verification (ZEV) audit scores and PPE integrity (recertification logs for high-voltage gloves and hot sticks).

Knowledge / Skills / Abilities

Ability to comprehend, manage and/or guide Sustainability projects. Demonstrates expert operations, technical and people/process skills, including customer (external and internal) relationships. Demonstrates mastery of functional knowledge and the ability to apply concepts across sites. Ability to read, research and interpret safety guidelines, technical procedures, governmental regulations, and to write reports and procedures. Ability to present information to managers, customers and vendors as required. May be required to present to top management. Ability to calculate figures and apply basic algebra and geometry.

Certificates, Licenses, Registrations

NFPA 70E training, Natural Gas Training, ISO 45001/14001 Auditor, ISO 31000 Risk Management, Emergency Medical Certification and Hazmat desired.

Scope / Impact

Creates functional processes and executes functional plans with site impact on near-term operational success. Leads major initiatives and provides input to those initiatives.

Decision Making / Discretion

Exercises independent judgment; may define methods, standards, policies and procedures. Decisions may affect multiple sections/sub-functions.

What You’ll Receive

• Competitive Salary
• Life & Medical insurance
• Christmas Bonus
• Food Coupons
• Saving Fund

Equal Opportunity

Flex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We\'re happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com for disability assistance. (Note: this email is for assistance only and does not accept resumes or applications. To be considered for a position at Flex, you must complete the application process first.)