Service Engineer (IoT)
Experience:
3+ years
English:
Upper-Intermediate
Location:
Lviv, Remote Ukraine, Vinnytsia
Infopulse is inviting talented professionals to join our project as a Service Engineer (IoT) for our respectable client BICS.
Join the team of our customer BICS – a global telecommunication enabler with a physical network stretching across the globe!
Become a part of the international team to conduct the communication stream;
- Fill up your skills reserve to build the career you deserve;
- Join our decade-long partnership with BICS and be confident in your future and long-term perspectives.
Infopulse-BICS team has been growing since 2010… and we are looking forward to growing with you!
Areas of Responsibility
- Handle technically complex customer via Customer Care ticketing system
- Work on projects to deliver a world-class IoT connectivity platform
- Translate customer’s needs into implementation proposals to improve customer experience
- Provide support for a variety of scenarios of service troubleshooting and special configurations, providing technical support and handling service outages
- Handle customer escalations and emergency response with detailed post-mortem
- Be ready to participate in debriefing and troubleshooting calls with customers
- Monitor alerts/alarms raised by monitoring tools, do the initial diagnosis and create tickets
- Build support lab environment to reproduce, analyse and test customer issues and develop workarounds in real-time
- Create automation for deployments, testing and previously manual tasks
- Develop and maintain performance monitoring systems
- Provide 24x7 on-call support via on call rotation schedule (outside of working hours and including weekends) – 1 week per month
Qualifications
- 3+ years of relevant experience
- Understanding of IoT market use cases
- Hands-on experience with IoT devices and device communication protocols
- Engineering degree, or a related technical discipline and relevant work experience
- Strong understanding of standard mobile operator infrastructure, capabilities and especially hands-on operational experience with mobile data services (IPX, GRX, LTE, SMS, SS7, API)
- Strong understanding of mobile data protocols: HTTP, SS7, DIAMETER (Mobility Management, Policy Control Charging), MAP, INAP, GTP
- Strong understanding of IT infrastructures (distributed, high available real-time infrastructures) and network protocols on different layers (OSI layer model – IP, TCP, UDP, SCTP, HTTP, SMPP, GTP), protocols and common telecom infrastructure APIs
- Strong understanding of standard mobile and roaming call-flows
- Ability to work under pressure/in emergency situations
- Excellent hands-on Wireshark experience and/or other similar protocol analysers
- Excellent communication skills in English
Would be an advantage
- Unix/Linux, Python scripting experience will be advantageous
- Splunk SPL scripting language knowledge
- Packet core infrastructure (2G/3G/4G) including advanced packet core features (PCRF, DPI), BSS infrastructures experience would be advantageous
- Experience on SIM Applets, Over The Air (OTA), eSim, eUICC, SMDP/SMSR
- M2M and background in MVNO/MVNE environment
- Performance, Load, Stress and Soak testing, API testing