Job Requirements
At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

Key Responsibilities
6–10+ years of experience in software testing / QA engineering, preferably in industrial communication or embedded systems domains.
- Strong experience in protocol testing, validation, and system integration testing.
- Hands-on experience validating industrial communication protocols, including:
- DNP3 o SNMP o IEC 61850 o Modbus
- Experience in testing and validating communication and file transfer protocols, including:




- FTP o FTPS o SFTP o TFTP o HTTP o ASCII-based protocols o YMODEM o XMODEM
- Strong experience in network testing, packet analysis, and protocol validation using tools such as:
- Wireshark o tcpdump o Other network analyzers
- Hands-on experience with Docker for test workplace setup, deployment validation, and container-based testing.
- Ability to interpret vendor manuals and technical documentation to design test cases and validate device behavior.
- Strong analytical, debugging, and problem-solving skills.
- Excellent communication skills and ability to work in cross-functional Agile teams.

We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are h

📌 Software Tester (Hyderabad)
🏢 Quest Global
📍 Hyderabad