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Alcoa

Global aluminum producer across value chain

Eletricista D

Equipment MaintenancePosted on Nov 10
Full-timeSão Luís, State of Maranhão, BrazilNo salary listedIn-person

About the Job

Requirements

  • Completed technical education in Electrotechnics or Electromechanics.
  • Active registration with the Federal Council of Industrial Technicians (CFT).
  • A 40-hour basic NR-10 course.
  • Experience in preventive and corrective industrial electrical maintenance, including motors, panels, electrical controls, and infrastructure.
  • Knowledge of reading and interpreting electrical diagrams, measurement instruments, frequency inverters, and basic programmable logic controllers.
  • Basic computer skills and knowledge of Microsoft Office for preparing records and reports and using systems.

Responsibilities

  • Perform preventive and corrective maintenance on motors, transformers, panels, circuit breakers, disconnect switches, and other electrical equipment.
  • Inspect circuits, panels, motor control centers, and electrical drawers; identify faults and make necessary adjustments or repairs.
  • Use multimeters, clamp ammeters, megohmmeters, and other measurement instruments at the appropriate scale to support safe diagnostics.
  • Work with electrical controls, power circuits, frequency inverters, and control systems used in area equipment.
  • Install and repair electrical infrastructure, including cables, conduits, cable trays, terminations, and lighting systems.
  • Record activities in the maintenance system and perform work according to procedures for lockout, tagging, and hazardous energy control.

About the Company

Alcoa

Global aluminum producer across value chain

Alcoa Corporation operates across the full aluminum value chain, from bauxite mining and alumina refining to primary aluminum production and fabricated aluminum products, with facilities in more than 30 countries and customers in aerospace, automotive, construction, and packaging. Its process is end-to-end and integrated, using in-house mining, refining, smelting, and fabrication, plus ongoing R&D to develop advanced alloys and efficient manufacturing methods. The company differentiates itself by controlling both inputs and outputs within a single global system, which helps lower costs and manage supply risks at scale. Its goal is to maintain leadership in the aluminum market by providing reliable supply, a broad range of products, and material innovations for a worldwide customer base.

Company size
10,001+
Company stage
IPO
Headquarters
Pittsburgh, PA
Founded
1888

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