Urgent! Senior QA Engineer (QA Engineer III) Position in Brasil - Komatsu
Location Recife, Pernambuco, Brazil – Hybrid Position The Company Komatsu is an indispensable partner in construction, mining, and industrial machinery, maximising value for customers through innovative solutions and smart technologies.
Modular Mining, a subsidiary of Komatsu, leads globally in mine management technology, delivering cutting‑edge digital solutions to transform operations across the mining industry.
We are a global community of engineers, technologists, and QA professionals committed to revolutionising mining with innovative, high‑impact software solutions.
Job Purpose We are seeking a Senior QA Engineer with a strong software QA background (not hardware) to lead, build, and scale quality assurance processes for complex enterprise software.
This role involves driving test strategy, mentoring team members, and championing automation and DevOps integration in a fast‑paced Agile environment.
Key Responsibilities Lead the planning and execution of manual and automated functional, regression, exploratory, and system‑level tests across the software lifecycle.
Develop, maintain, and optimise automated UI and API test suites using Selenium, Postman, JMeter, and gRPC.
Integrate automated test execution into CI/CD pipelines and actively monitor stability and performance.
Design and execute complex manual test scenarios where automation is not feasible – ad‑hoc, usability, and integration testing.
Collaborate with cross‑functional teams to ensure test environments are stable, scalable, and production‑representative.
Document, manage, and triage defects using Azure DevOps, ensuring clarity and timely resolution.
Act as a quality owner for key product features, ensuring traceability from requirements to release.
Build and maintain a scalable, reusable automation test library and produce meaningful test coverage reports.
Mentor junior QA engineers in both manual and automated test design, process, and tooling.
Identify opportunities for process improvement and propose tools or scripts to enhance QA efficiency and accuracy.
Required Skills Bachelor’s degree in Computer Science, Software Engineering, or related field (Master’s preferred).
Minimum 3 years of experience in software QA, including 1–2 years in a senior or lead role.
Strong understanding of Agile/Scrum methodologies and CI/CD practices.
Advanced English (written and verbal) for global team collaboration.
Strong analytical and problem‑solving skills.
Demonstrated experience mentoring QA engineers and improving QA processes.
Willingness to travel up to 10% as required.
Preferred Qualifications Experience testing microservices, distributed systems, or cloud‑native applications.
Familiarity with BDD/TDD practices.
Proficiency with TestNG, JUnit, or Cucumber.
Background in performance, load, security, or contract testing.
Familiarity with version control tools (e.g., Git) and infrastructure‑as‑code practices.
Previous experience within the mining industry.
Seniority level Mid‑Senior level Employment type Full‑time Job function Engineering and Information Technology Industries Machinery Manufacturing Salary: R$4,000.00 – R$8,000.00 per month J-18808-Ljbffr
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Unlock Your Senior QA Potential: Insight & Career Growth Guide
Real-time Senior QA Jobs Trends in Brasil, Brazil (Graphical Representation)
Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph below. This graph displays the job market trends for Senior QA in Brasil, Brazil using a bar chart to represent the number of jobs available and a trend line to illustrate the trend over time. Specifically, the graph shows 21292 jobs in Brazil and 3336 jobs in Brasil. This comprehensive analysis highlights market share and opportunities for professionals in Senior QA roles. These dynamic trends provide a better understanding of the job market landscape in these regions.
Great news! Komatsu is currently hiring and seeking a Senior QA Engineer (QA Engineer III) to join their team. Feel free to download the job details.
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An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Komatsu adheres to the cultural norms as outlined by Expertini.
The fundamental ethical values are:The average salary range for a Senior QA Engineer (QA Engineer III) Jobs Brazil varies, but the pay scale is rated "Standard" in Brasil. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.
Key qualifications for Senior QA Engineer (QA Engineer III) typically include Other General and a list of qualifications and expertise as mentioned in the job specification. Be sure to check the specific job listing for detailed requirements and qualifications.
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Before the Interview:To prepare for your Senior QA Engineer (QA Engineer III) interview at Komatsu, research the company, understand the job requirements, and practice common interview questions.
Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the Komatsu's products or services and be prepared to discuss how you can contribute to their success.
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