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IMS Testing Engineer

umlaut d.o.o.

Belgrade

23.10.2021.

ugovor puno radno vreme

IMS Testing Engineer(m/f/d)

 Ref.Nr: 4740 | Location: Belgrade

yöu

◍ Have thorough knowledge and hands on experience of IMS Core Nodes which should primarily include P-CSCF, S-CSCF, TAS, IPSMGW ,MRFC, MRFP, BGCF, MGCF, I-SBC, DRA, HSS, SMSC.

◍ Have in-depth knowledge of IMS call flows as per 3GPPP.

◍ Have good knowledge on the IMS interfaces like Gm, Rx, ISC, Ro, Sh, Mw, Ici, Izi.

◍ Have good understanding of protocols like SIP, Diameter, REST, TCP/IP, DNS, MSRP.

◍ Have experience in with SS7 application level protocols (MAP/CAP/INAP) is a plus.

◍ Have hands on Experience on testing E2E call flows with respect to VoLTE and VoWiFi.

◍ Have hands-On Experience in Test Strategy Preparation & Driving Testing Projects

◍ Have expertise in product /capacity testing using simulators/scripting /open source tools

◍ Have ability to create/build test setups as per the test strategy of the feature.

◍ Have executing test cases and validating the test status based on the expectations for the test case.

◍ Have ability to fully understand system logs, test tool logs and use this understanding for debugging issues and identifying accurate

 

our öffer

◍ Combining start-up mentality with an international work atmosphere in a multi-cultural environment

◍ Providing audits, analysis, and optimization consulting services to network operators for IMS/VoLTE implementations

◍ Performing 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

◍ Analysis and evaluation of measurement data to identify and classify failure patterns of low performing voice (VoLTE and Legacy) and data KPI’s

◍ Analysis and evaluation of measurement data to identify and classify failure patterns of low performing voice (VoLTE and Legacy) and data KPI’s

top 3 reasöns

1. Innovative projects with big name clients and exposure to future, cutting edge technologies.
2. Unlimited individual growth opportunities and the ability to create a personalized career path.
3. Access to a global network with opportunities to live and work abroad.
+X: A team spirit and family-like culture as exciting and colourful as our gradient.

üs

umlaut is a 4200+ people strong global full service cross industry end-to-end partner that applies its deep-running interdisciplinary, collaborative advisory and fulfilment capabilities to change its clients fortunes for the better and - on top of that - add value, quality and focus to their organisations and products.

cöntact

Boban Pavlovic
+ 381 (0) 62 72 72 72

Miljana Pejatovic
+ 381 (0) 62 73 73 73

umlaut

Why umlaut adds something on töp?umlaut adds something on top - this promises to help our clients all over the world to change the quality of their technological capabilities and organizational culture from regular to special. We add value on top of their services, products and entire organizational fabric, all the way throughout our partnership. Expected amount or quality plus an unexpected extra: 100%. Plus X.umlaut Belgrade story.From the very first project initiative in 2006, the company registration ... Saznajte više

Iskustva zaposlenih

"DAVID PESIC
Mobile Network E2E Performance Analyst

"As part of the Data Deep Dive team, I have insight into all new trends regarding mobile network technologies, including the 5G deployment.
Working ...
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  • FLEKSIBILNO RADNO VREME
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