Online Charging systems- Automation Tester

Salary & Benefits: £40,000-£44,000 + Benefits

Department / Function: Testing

Location: London

Job Advert Description:

The Role

NTT DATA UK are hiring an Automation tester responsible to deliver the automation testing framework for the charging testing of Online Charging System (OCS). 

The Opportunity

  • Help delivers automation framework for charging testing.
  • Develops the automation test strategy for the Charging testing of OCS products.
  • Develop and maintain automated test scripts
  • Provide technical guidance to the team members and project peers
  • Champion engineering and operational excellence, establishing metrics and process for regular assessment and improvement in framework/tool.
  • Work on strategy and help set direction while staying on top of the day-to-day work
  • Work cross-functionally with partner technology and business teams to deliver automation framework
  • Coordinate with external vendors for timely and accurate test execution
  • Identify dependencies, constraints, risks and issues

The Person

  • Sound test process knowledge and expertise in testing life cycle
  • Relevant domain / industry experience
  • Familiarity in different development methodologies – Waterfall, Agile, etc.
  • Experience in working on with database/SQL or ETL
  • Exposure/Working Knowledge to Test Automation, Automation tools and frameworks
  • Technical experience in the telecommunication domain
  • Good Understanding of 2G/3G/4G/VoLTE/VoWiFi N/W Architecture.
  • Experience working with real-time network technology - for example Intelligent Networks, pre-paid services, real-time mediation, charging or policy.
  • Technical expertise and achievement in Online Charging System (OCS) Testing
  • Telecom Applications and Systems (IN, OCS, PCRF, DRA)
  • Telecom Network Interfaces for Online Charging (Ro, Ro+, Sy and Gy)
  • Telecom Networking protocols (DIAMETER, IMS, SIP, VOIP, CAP, INAP, TCAP, SCCP, MAP, SCTP, M3UA, BSSAP, MLP, SOAP,SIGTRAN, HTTP, SMPP)
  • Knowledge of Open vSwitch, VLAN & VxLAN functionality, NetFlow.
  • Knowledge of Layer2 bridging, Link Aggregation, QoS policies
  • Understanding of CoAP and EXI protocols stacks
  • IT and WEB Service Protocols (DIAMETER, SOAP, REST, HTTP)
  • Scripting languages (Python, Perl)
  • Knowledge of HPQC, Load Runner, QTP & Selenium.
  • OS and Programming (LINUX, Java, other object oriented languages)
  • Product / software life-cycle concepts

*Based in London with travel to client sites (mainly Slough)

*37.5 hours per week 

*Job live date 1st April 2019

*Closing date 1st May 2019

Join NTT DATA in the UK and you will be joining a growing company where you will be more than just another employee. With an entrepreneurial attitude you will have the opportunity to grow your career and stand out from the crowd. At NTT DATA we help develop innovative business and IT solutions for some of the most respected organisations in the public and private sectors. 

At NTT DATA we place great importance on the value of diversity. The powerful effect of being able to call on a diverse workforce and all the benefits that go with it are central to our culture. It's a core principle that no one should be discriminated against because of their differences, such as age, disability, ethnicity, gender, gender identity and expression, religion or sexual orientation. We believe that building an inclusive and diverse workplace is essential to our success; we want our people to feel comfortable, be themselves and, as a result thrive.

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