Voice Core Senior Engineer
About this Role
We are seeking a Voice Core Senior Engineer to implement Voice Core CS and IMS network services and solutions. This role involves collaborating with multiple business domains to capture requirements, automating Voice Core tests using specialised tools, and applying software engineering principles. You will play a key role in testing, verifying, and delivering mobile network solutions aligned with our product catalogue and strategic architecture
What you will do
- Participate in lab testing and implementation verification of Voice Core CS and IMS solutions.
- Deliver technical services for Voice Core CS and IMS networks.
- Configure new BSC and deconfigure old BSC.
- Deconfigure the last RNC.
- Deconfigure 3G LACs and auxiliary LACs.
Who you are
- 3–5 years of experience in Voice Core CS and/or IMS mobile networks and transport transmission within a mobile operator environment.
- Strong background in mobile network technology, including implementation, support, operations, and service rollouts.
- Proficiency in coding and scripting.
- Bachelor’s degree in Electronics & Communication Engineering or equivalent.
- Experience in delivering end-to-end core solution designs, IMS, and interconnection services.
- Excellent knowledge of transport protocols and products: transmission, IP, IMS.
- Deep understanding of protocols, call flows, and products in fixed and mobile networks, particularly IMS, SIP, and Diameter.
- Strong project management skills with proven success in project delivery.
What skills you will learn
- Advanced Voice Core CS and IMS technologies.
- Automation of network testing using specialised tools.
- End-to-end solution design and implementation in mobile networks.
- Project management methodologies and tools.
- Coding and scripting for telecom applications.
VOIS Equal Opportunity Employer Commitment
Vodafone recognises and celebrates the value of diversity in building a workforce that reflects the customers and communities it serves. No form of discrimination is tolerated. This includes, but is not limited to, discrimination based on race, colour, age, veteran status, gender identity, gender expression, sexual orientation, pregnancy, maternity or parental status, ethnicity, disability, religion or belief, political affiliation, trade union membership, nationality, citizenship, indigenous status, medical condition, HIV status, neurodiversity, social origin, cultural background, marital or civil partnership status, or socio-economic background.
Join Us
At Vodafone, we’re working hard to build a better future. A more connected, inclusive and sustainable world. As a dynamic global community, it's our human spirit, together with technology, that empowers us to achieve this.
We challenge and innovate in order to connect people, businesses, and communities across the world. Delighting our customers and earning their loyalty drive us, and we experiment, learn fast and get it done, together.
With us, you can truly be yourself and belong, share inspiration, embrace new opportunities, thrive, and make a real difference.
What’s in it for you
Hybrid way of working: 2 days per week/ 8 per month
- Medical and dental services
- Life and hospitalization insurance
- Dedicated employee phone subscription
- Take control of your benefits and choose any of the below options: MEAL TICKETS/ PRIVATE PENSION/VACATION VOUCHERS/ CULTURAL VOUCHERS within the budget.
- Special discounts for gyms and retailers
- Annual Company Bonus
- Ongoing Education – we continuously invest in you to ensure you have everything needed to excel on the job and enhance your skills
- You get to work with tried and trusted web-technology
- We let you write your own story by planning vacations: go for a trip, experience new things, have fun and enjoy your 23 days off.
- Special Paternal Program - 4 months of paid paternity leaveWe recognize and celebrate the importance of diversity and inclusivity in our workplace so that we are as diverse as the customers and communities we serve. We do not tolerate any form of discrimination especially related to but not limited to race, color, age, veteran status, gender identification, sexual orientation, pregnancy, ethnicity, disability, religion, political affiliation, trade union membership, nationality, indigenous status, medical condition, HIV status, social origin, cultural background, social or marital status.
Worried that you don’t meet all the desired criteria exactly? We are passionate about Inclusion for All and creating a workplace where everyone can thrive, whatever their personal or professional background. So, if you’re excited about this role but your experience doesn’t align exactly with every part of the job advert, we encourage you to apply as you may be just the right candidate for this role or another role, and our recruitment team can help see how your skills fit in.
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