Mobile Voice Core Authority

3 months ago


Newbury, United Kingdom Vodafone Full time

**Location: Any UK Hub + Hybrid**
**Salary: Excellent basic salary plus bonus and Vodafone benefits**

**Hours: 37.5 hours per week | Monday - Friday**
- **Hybrid - **At Vodafone UK we believe that through collaboration and connection we can achieve great things. Our hybrid working approach allows our people to work both in the office and at home, providing the flexibility and resources you need to succeed in your role. Our “Office in a Box” home working kit will provide you with everything you need, no matter where you are.

**Who We Are**

We’re a global technology communications company that empowers people and businesses to stay connected and thrive in a digital world. With a focus on innovation, sustainability and earning customer loyalty, we leverage cutting-edge technology to offer products and services that enhance communication and improve lives.

At Vodafone UK, diversity isn’t just a buzzword, it is core to who we are as a company. We’re proud to be certified as a Great Place to Work and are committed to driving inclusion for all; creating a workplace that is fully representative of the communities and customers we serve.

Join our operations teams where we’re driven to make the most of our digital expertise and bring customer-obsessed solutions to our people. As the beating heart of Vodafone Technology, we push our networks and solutions to be at their best 24/7, 365 days a year.

**What you’ll do**

As the Core Network Support Authority, you will work in a small & dedicated team and will be responsible for our core network and infrastructure, this includes the support, operation and maintenance of both the service and hardware of elements that make up this infrastructure (eg. HLR, CUDB, HSS-FE, EDA2, CCDM. CCSM, EIR, UPG, USSD), and new elements as they are delivered.

You will maintain the domain infrastructure throughout its lifecycle in order to ensure services are delivered at the required level of availability and performance through pro-active service assurance. As well as this, you will restore any part of the domain infrastructure to normal service in a timely, safe and effective manner.

Most of the work will be on a business-as-usual basis working to strict Service Level Agreements, but you will also be required to be part of a 24/7 on call rota, supporting the CSDB & UDM network 365 days a year to provide the technical lead, input and direction to fault situations.

**Who you are**
- Excellent knowledge of 2G,4G, VoLTE (IMS) and 5G technologies.
- Excellent knowledge of HLR, CUDB, HSS-FE, EIR, SS7,Sigtran, SIP, RTP & IMS.
- Good working knowledge NFVi preferably vmWare, and Kubernetes.
- Working knowledge of Linux, MySQL, LDAP, REST and SOAP.
- Good working knowledge of Geoprobe, Wireshark and tracing (IRIS tool) functionality
- Experience of investigating E2E service issues & trouble shooting methodologies.
- Experience of using network statistics (KPIs), networks traces and logs to analyse and improve network performance.
- Strong communication (including presenting complex technical information in plain language) and decision-making skills.
- HND or HTEC or higher in related discipline
- Operational experience on complex systems.
- IT/Telecom support.
- Evidence of working on large installations using own initiative.

**Nice to have**:

- Postman tool
- SOAP UI
- Python, Bash Scripting

**What we offer**

We believe that taking care of our employees is the key to their success. That is why we offer an excellent remuneration and bonus package with up to 28 days holiday entitlement, in addition to bank holidays and paid leave for charity projects. We offer an extensive benefits package that can be tailored to suit you and your family, including employee discounts, retail vouchers, pension plan and share schemes. We take pride in our commitment to supporting you at every stage of your career by providing top of the range learning and development tools, market leading parental leave policies.

Together we can



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