"Colins Moses" Keetical
Persönliche Daten
English (Fließend)
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Curriculum vitae
PERSONAL INFORMATION
Colins Moses
Tintorettostrasse 13, 80638 Munich (Germany)
(+49)15143385164
https://www.linkedin.com/pub/colins-moses/1b/b76/7b6
POSITION
Senior Test Engineer
WORK EXPERIENCE
Jul 2014–Present
Senior Test Engineer
Wipro-Telefonica O2, Munich (Germany)
Part of Telefonica O2 Testing team which deals the entire test lab for the Telefonica O2 Germany.
Actively participating in the ongoing project which deals with merging of two major German
network(2g\3g\4g) providers(Eplus and Telefonica).
The responsibility include verification of Circuit core elements and the related interfaces to make sure
the quality and smooth performance of latest telecom functionalities like mVOLTE, SRVCC,CSFB etc.
Carrying out the acceptance tests for Core network equipment's- MSS and MGW.
Feature testing for mVoLTE ,SRVCC, CSFB, and various other 2G/3G/4G features.
Functional verification of various postpaid and prepaid features of customer.
Testing of National roaming related design, inter RAT, inter-PLMN handovers for network merger.
Testing of technologies like mVoLTE, SRVCC and CSFB in differnet core network combinations.
Testing of postpaid and prepaid CS calls and various Mobility management scenarios in 2G,3G and
mVoLTE.
Reporting of issues and following up and verification of fix with customer/vendor.
Skilled in monitoring of network interfaces with Wireshark tool and debugging Issues found during
testing.
Knowledge in IMS.
Experience in SIGOS tool for simulating roaming scenarios.
Hands on experience in Nokia DX200 MSS troubleshooting and configuration.
TOOLS:Wireshark,SIGOS,HIT,TAMS
Technology/Protocols:
GSM,GPRS,UMTS,LTE,IMS.
GTP,GTPV2,DIAMETER,MTP,SCCP,BSSMAP,DTAP,RANAP,GSMMAP,SIP,SGSAP,BICC,ISUP,S1A
P
1 Apr 2013–30 Jun 2014
Test Analyst
Wipro-BSKYB, London (United Kingdom)
Test Analyst, aiding in the delivery of the AdSmart STB software for BSKYB.
AdSmart is new Ad insertion program of BSKYB in their Satellite DVR set top bo where ads will be
played according to customer profiles.
Worked with NDS(CISCO), and other work-streams in the end-to-end testing of the complete
AdSmart solution.
Testing includes writing scripts and end to end testing including deploying Ad Decision Manager
Simulators for STB testing, STB flashing and setup stream players.
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Curriculum vitae
Colins Moses
Understanding the different features supported by the customer's Satellite DVR box.
Running Adsmart specific streams on streamer PC then checking for Ad substitutions
Supporting the team and sharing the domain knowledge with them.
Test execution using quality center
Logging all the major issues on JIRA and constantly monitoring them
Isolating issues using wireshark log analysis
Involved in E2E testing for the feature.
1 Feb 2010–31 Mar 2013
Senior Test Engineer
Wipro-Nokia Siemens Networks, Cochin (India)
Installation,Commissioning,configuration,Integration and Testing of Nokia Siemens Networks BSCs.
Key member in team handled delivery of S15,S15.1,S16,MCBSC BSC software releases of Nokia
Seimens Networks from Wirpo Cochin.
Key member in team handled major features like Pabis, Aoip,Precise Paging and Local switching.
Test Planning and preparation of test cases for the new featuresEstimation of efforts for testing various
features and customer change requests.
Peer review of test cases.Maintenance activities of all Core Nodes and radio nodes of Cochin NSN
R&D lab which include(MSC,MSS,MGW,HLR and SGSN).
Single point of contact for all kinds of activities related to Core Network of NSN R&D lab Cochin.
Hands on Experience in all Mechanics of Nokia BSCs like BSCi,BSC2i,BSC3i,Flexi BSC and
MCBSC.Hands on experience of IP cards(ETPA,ETPE,ETPC,ETPT,etc)in BSCs(All cards introduced
by NSN in S15 software to supoort PABIS and AOIP).Successfully done Customer Acceptance
testing of NSN BSC S16 software in Tampere, Finland.
31 Mar 2008–22 Jan 2010
Engineer
Nokia Siemens Networks, Cochin (India)
Installation,Commissioning,Configuration,Integration,Testing and handle operations and maintenance
of Nokia MSC/ MSS/ MGW/ HLRi. Planning/ dimensioning of the network/ POIs based on the reports.
Acceptance Testing the for all NSS nodes and PoIs.Testing all call/ SMS related functions in HLR and
VLR . Generation/ analysis of various reports for MSC and BSS related data.Analysis/
Troubleshooting of various network specific issues. Monitor the performance of whole network and
come up with innovative measures to improve KPIs, such as SCR, ASR etc.Monitoring/ rectifying
alarms in MSC/HLR . Analysis of CDRs in order to resolve rating issues.Analysis of clear code
reports, protocol analyzer data for various troubleshooting. Development and maintenance of various
software tools for monitoring the system and generation of reports.
5 Apr 2007–29 Mar 2008
Engineer
Tata Teleserivces Ltd, Cochin (India)
Monitoring, configuration,troubleshooting and testing of Ericsson AXE810 MSC.
Configuration,troubleshooting and testing of CDOT exchanges.Supervision of operation &
maintenance measures in the exchange.Conducting various roaming and HLR parameter
tests.Development and maintenance of various software tools for report generation and
preparation.Analysis of various KPI reports generated from raw reports.Optimization of MSC
according to different reports.Augmentation of POIs including signaling Data Base.Software upgrades
and Loading of Announcements in Ericsson AXE810 MSC.Acceptance Tests of POIs for Revenue
Assurance.Faulty Card Replacements in Ericsson MSC.BSC rehoming,HLR migration
definitions,Taking routine backups and Health checks in MSC
11 Dec 2006–4 Apr 2007
Performance Engineer
Kelly Serivces-Nokia Siemens Networks, Cochin (India)
Handling operations and maintenance of Nokia MSC/ MSS/ MGW/ HLRi.Monitoring/ rectifying alarms
in MSC/HLR .Generation/ analysis of various reports for MSC and BSS related data.
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Curriculum vitae
Colins Moses
27 Jan 2006–9 Dec 2006
Trainee Engineer
Tata Teleserivces Ltd, Calicut (India)
Handling Operations and Maintenance of Ericsson AXE810 CDMA MSC.Generation and preparation
various network related reports
PERSONAL SKILLS
Other language(s)
UNDERSTANDING
SPEAKING
WRITING
Listening
Reading
Spoken interaction
Spoken production
English
C2
C2
C2
C2
C2
Levels: A1 and A2: Basic user - B1 and B2: Independent user - C1 and C2: Proficient user
Common European Framework of Reference for Languages
Communication skills
Good communication skill gained through my experience.Directly interacting with international client
officials for past 6+ years.
Job-related skills
Result Oriented, self-motivated, ability to work autonomously, flexible, team player, consistently
recognized for troubleshooting skills.
ADDITIONAL INFORMATION
Education
Bachelors in Electronics and communication
School:College of Engineering Adoor,2005
Date of Birth and Age
21/05/1983,32 Years
Visa details:
Holding a work permit in Gemrany till 27th July 2016
Notice period for Current
Employer
2 Months
1/12/15
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