QA Software Engineer

Location: Blumenau, SC, Brazil; Hybrid

Legrand has an exciting opportunity for a QA Software Engineer to join the Power and Thermal Management Division in Blumenau/SC, Brazil. As a QA Software Engineer, you will be responsible for ensuring the quality, reliability, and performance of our software products through manual and automated testing. You will create and maintain test plans, test cases, automation scripts, and defect reports, while collaborating closely with Software Engineering, Product Management, and other QA team members throughout the development lifecycle.

You will also contribute to test automation strategy, analyze automated test results, troubleshoot failures, and participate in technical and architecture discussions. AI-assisted engineering tools will be an important part of the role, supporting activities such as test design, automation development, debugging, defect investigation, and continuous improvement of QA processes.

About Us

Legrand is the global specialist in electrical and digital building infrastructures. Its comprehensive offering of solutions for residential, commercial, and datacenter markets makes it a benchmark for customers worldwide.

Trusted by the world’s largest hyperscalers, Legrand's Power & Thermal Management division helps operators manage the critical infrastructure that powers modern data centers. Through a portfolio of best-in-class brands spanning power, cooling, connectivity, management, and supporting infrastructure, we enable customers to deploy, operate, and scale high-density environments. Combining deep domain expertise with a customizable design approach and dedicated support services, we help customers build and operate resilient infrastructure that meets current performance requirements while adapting to future demands. Power & Thermal Management industry-leading brands include Approved Networks, Raritan, Server Technology, Starline, Ortronics, Kratos Industries, and ZPE Systems. 

Legrand, North & Central America offers comprehensive medical, dental, and vision coverage, as well as distinctive benefits like a high employer 401K match, paid time off (PTO) and holiday pay, short-term and long-term disability benefit plans, above-benchmark paid maternity and parental leave, bonus opportunities in accordance with the Company’s incentive plans, paid time off to volunteer, and an active/growing Employee Resource Group network. For more information, visit legrand.us.

This role focuses on ensuring the quality, reliability, and performance of software products through a combination of manual and automated testing. The individual develops and executes test plans, test cases, and automation frameworks, while identifying, documenting, and troubleshooting software defects throughout the development lifecycle. Working closely with software engineering, product management, and QA teams, the position supports continuous improvement of testing processes, automation coverage, and engineering practices. The role also leverages AI-assisted tools to enhance test design, automation development, debugging, defect investigation, and overall QA efficiency. Success in this position requires strong experience in software testing methodologies, test automation, CI/CD environments, scripting and programming, analytical problem-solving, and the ability to effectively evaluate and apply AI-generated recommendations to improve software quality and productivity.