Job Summary:
We’re looking for a Senior QA Engineer with strong telecom knowledge, particularly in SIP/VoIP, performance testing, and test automation. Experience with IMS/SBC is preferred, but candidates with relevant telecom experience are also welcome.
Responsibilities:
● Perform load, stress, and capacity testing, including CPS and concurrent calls.
● Develop test automation using Robot Framework, Python, and Shell Script.
● Use testing tools such as SIPp, Seagull, and Wireshark/tcpdump.
● Monitor systems using Linux, Grafana, and Prometheus.
● Analyze SIP traces, debug issues, and perform root cause analysis.
● Knowledge of SIP/SDP, VoIP, IMS/SBC or related telecom technologies.
Requirements:
● Bachelor's degree or higher in Electronics and Telecommunications or a related field.
● 3+ years of experience in QA / Software Testing, preferably in telecom performance testing.
● Good problem-solving, debugging, and root cause analysis skills.
● Good communication and teamwork skills.
● Good English for reading technical documentation; spoken English is a plus.
● Strong problem-solving skills and the ability to explain technical topics to non-technical audiences.
Nice to have:
● Direct experience with IMS/SBC products.
Benefits/ Opportunity:
- Working in an international, dynamic and professional environment with many opportunities to develop career
- Having opportunities of being trained oversea and working directly with oversea customer
- A stable and rewarding position where your long-term commitment will be highly valued
- Technical & Soft skills internal training courses
- Many company activities (Sport and music festival, TMA Futsal league …) are held annually
- Competitive salary and bonus
- Total Health Care Insurance
- Loan Fund
- Team Building Fund