Eletricista A

Alcoa

Brazil, MA, São LuisFull-time2026-11-05 → 2026-11-10

Core

Perform preventive and corrective maintenance on industrial electrical equipment and instrumentation systems.

Role type

Industrial electrician

Builds

Maintains electrical infrastructure and instrumentation for alumina and aluminum production facilities

Domain

Manufacturing (Alumina/Aluminum)

Deliverable

physical/clinical work

Required skills

High and low voltage motor maintenance, PLC programming and troubleshooting, electrical diagram interpretation, frequency inverter operation, industrial safety compliance

Preferred skills

Corrective and preventive maintenance experience, electro-electronic systems knowledge, Office basics, Driver's license (CNH B)

Technologies

PLCs, Frequency inverters, Relays, Sensors, Process variable transmitters

Responsibilities

Execute corrective and preventive maintenance on industrial electrical systems; Maintain high and low voltage motors, switchgear, and circuit breakers; Operate frequency inverters, power cables, and overload relays; Work with PLCs, sensors, and process measurement instruments (temperature, flow, density); Read and interpret electrical diagrams to identify faults and perform interventions

About Alcoa

Alcoa is seeking a Cyber Security Risk Analyst to serve as a key contributor to the cybersecurity risk management program, providing subject matter expertise in identifying, assessing, and managing risks across both Information Technology (IT) and Operational Technology (OT) environments. This role supports informed business decision-making by translating complex technical risks into business and operational impact. The Analyst independently leads risk assessments and partners closely with IT, OT, audit, and senior leaders to ensure cybersecurity risks are understood, documented, mitigated, an