Driver Testing with Modbus exp

Capgemini Engineering; Bengaluru; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Capgemini Engineering India is seeking an experienced test engineer to perform end-to-end testing and validation of device drivers, with a focus on Modbus-based communication across Windows and Linux environments.

You will design manual test cases, validate installations and configurations, analyze logs, track defects with Jira/Azure DevOps/Bugzilla, and collaborate with development and hardware teams. Familiarity with Playwright for automation is beneficial.

Qualifications

• 6-9 years of experience in Device Driver Testing, Firmware Testing, or System Software Testing.
• Strong hands-on experience in Device Driver Testing and Modbus protocol testing, including validation of communication and interoperability scenarios.
• Solid understanding of Manual Testing concepts, STLC, and defect management processes.
• Experience testing drivers and system-level software on Windows and Linux operating systems.
• Good understanding of driver architecture, hardware interfaces, and industrial communication protocols.
• Hands-on experience with defect tracking tools such as Jira, Azure DevOps, or Bugzilla.
• Exposure to Playwright using JavaScript or TypeScript for test automation and functional validation.
• Working knowledge of API testing concepts and tools.
• Familiarity with Git version control systems.
• Strong analytical, troubleshooting, communication, and collaboration skills.

Responsibilities

• Perform end-to-end testing and validation of device drivers with a focus on Modbus-based communication across Windows and Linux.
• Design, develop, and execute manual test cases based on functional, technical, and protocol specifications.
• Validate driver installation, configuration, upgrades, rollbacks, compatibility, and interoperability scenarios.
• Conduct functional, regression, integration, system, and protocol-level testing to ensure product quality and reliability.
• Analyze logs, system traces, communication packets, and crash dumps to identify root causes and support issue resolution.
• Identify, document, track, and verify defects using defect management tools such as Jira, Azure DevOps, or Bugzilla.
• Collaborate with development, hardware, and product teams to reproduce issues and drive timely fixes.
• Support automation initiatives using Playwright and contribute to API and system-level validation activities where applicable.

Skills

Device Driver Testing

Modbus Testing

Manual Testing

STLC Knowledge

API Testing

Troubleshooting

Tools

Jira

Azure DevOps

Bugzilla

Playwright

Git

Job description

• Perform end-to-end testing and validation of device drivers with a strong focus on Modbus-based communication systems across Windows and Linux platforms.
• Design, develop, and execute manual test cases based on functional, technical, and protocol specifications.
• Validate driver installation, configuration, upgrades, rollbacks, compatibility, and interoperability scenarios.
• Conduct functional, regression, integration, system, and protocol-level testing to ensure product quality and reliability.
• Analyse logs, system traces, communication packets, and crash dumps to identify root causes and support issue resolution.
• Identify, document, track, and verify defects using defect management tools such as Jira, Azure DevOps, or Bugzilla.
• Work closely with development, hardware, and product teams to reproduce issues and drive timely fixes.
• Support automation initiatives using Playwright and contribute to API and system-level validation activities where applicable.

Your Role

• Perform end-to-end testing and validation of device drivers with a strong focus on Modbus-based communication systems across Windows and Linux platforms.
• Design, develop, and execute manual test cases based on functional, technical, and protocol specifications.
• Validate driver installation, configuration, upgrades, rollbacks, compatibility, and interoperability scenarios.
• Conduct functional, regression, integration, system, and protocol-level testing to ensure product quality and reliability.
• Analyse logs, system traces, communication packets, and crash dumps to identify root causes and support issue resolution.
• Identify, document, track, and verify defects using defect management tools such as Jira, Azure DevOps, or Bugzilla.
• Work closely with development, hardware, and product teams to reproduce issues and drive timely fixes.
• Support automation initiatives using Playwright and contribute to API and system-level validation activities where applicable.

Your Profile

• 6-9 years of experience in Device Driver Testing, Firmware Testing, or System Software Testing.
• Strong hands-on experience in Device Driver Testing and Modbus protocol testing, including validation of communication and interoperability scenarios.
• Solid understanding of Manual Testing concepts, Software Testing Life Cycle (STLC), and defect management processes.
• Experience testing drivers and system-level software on Windows and Linux operating systems.
• Good understanding of driver architecture, hardware interfaces, and industrial communication protocols.
• Hands-on experience with defect tracking tools such as Jira, Azure DevOps, or Bugzilla.
• Exposure to Playwright using JavaScript or TypeScript for test automation and functional validation.
• Working knowledge of API testing concepts and tools.
• Familiarity with Git version control systems.
• Strong analytical, troubleshooting, communication, and collaboration skills.

What Will You Love Working At Capgemini

• You will have the opportunity to learn on one of the industry's largest digital learning platforms, with access to 250,000+ courses and numerous certifications.
• We’re committed to ensure that people of all backgrounds feel encouraged and have a sense of belonging at Capgemini. You are valued for who you are, and you can bring your original self to work.
• At Capgemini, you can work on cutting-edge projects in tech and engineering with industry leaders or create solutions to overcome societal and environmental challenges.
• Capgemini office campuses in India are green and run on 100% renewable electricity. We have installed Solar plants across India locations and ‘Battery Energy Storage Solution’ (BESS) in the Noida and Mumbai campuses. You will have chance to make a difference everyday.