Position title
Senior VoLTE/IMS Expert
Date posted
July 31, 2021
Description
- Start-up mentality combined with an international work atmosphere in a multi-cultural environment.
- Provide audits, analysis and optimization consulting services to network operators for IMS/VoLTE implementations.
- Perform detailed analysis of implemented design and concepts of complex communication networks.
- Analysis and evaluation of measurement data to identify and classify failure patterns of low performing voice (VoLTE and Legacy) and data KPI’s.
- Support network operators in the migration from conventional to modern telecommunications networks.
- Create visually compelling presentations of the results, project status, actions and recommendations.
Skills
- E2E assessment of telecommunication networks with special focus on IMS network and VoLTE and VoWiFi services.
- Excellent knowledge of IMS and VoLTE network design.
- Good experience in optimization of IMS/VoLTE, (e.g. parametrization & features) and related procedures such as SRVCC, IMS Registration, Call flows and voice codecs analysis.
- Ability to analyze E2E VoLTE signaling traces, using industry standard trace tools, e.g. Tektronix, Agilent, Anritsu, Nethawk, Astellia, Polystar, Nexus, Netscout, Wirehark and TEMS.
- Experience with 3GPP standard network protocols in some of the following protocol families: RRC, Layer 3, RANAP, MAP, BSSMAP, DTAP, ISUP, BICC, SIGTRAN, TCP/IP, SIP, RTSP, SCTP, GTP, IP routing protocols, RADIUS, DIAMETER and DNS.
- Experience with Network Virtualizations and Cloudifications.
- Experience with 5G technology is appreciated with special focus on VoNR and 5GC solutions.
- Capable to work independent and in a team, reliable & proactive.
- High degree of customer and quality orientation.
- High flexibility and willingness to travel domestic and international.
- Fluent in written and spoken English.
Qualifications
- Master’s degree in electrical engineering, computer science or related discipline.
Job Benefits
- An entrepreneurial environment with immediate responsibility and a chance to make a difference from the word go.
- Innovative projects with big name clients and exposure to future, cutting edge technologies.
- Unlimited individual growth opportunities and the ability to create a personalised career path.
- Access to a global network with opportunities to live and work abroad.
- All the support, training and coaching you need to further your career and extra on top: A team spirit and family-like culture as exciting and colourful as our gradient coloured coffee marshmallows.
Job Location
Bangalore, KARNATAKA
Hiring organization

Industry
IT
Experience
6 - 8 Years