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Data Core Engineering Authority
Senior Mobile Data Core Network Engineer (Data Core)
About the Role
At Vodafone, we’re not just shaping the future of connectivity for our customers—we’re shaping the future for everyone who joins our team. When you work with us, you’re part of a global mission to connect people, solve complex challenges, and create a more sustainable and inclusive world.
If you want to grow your career whilst finding the perfect balance between work and life, Vodafone offers the opportunities to help you belong and make a real impact.
Role Purpose
Lead some of the activities of the UK Regional Engineering Delivery Team within Data Core Engineering. You will be accountable for:
- Low-level design document creation
- Configuration and optimisation of multiple network elements of the Mobile Data Core network (e.g., SGSN, MME, AMF, SPGW, UPF, Radius, DPI, MSP, PCRF, PCF, ePDG, IWF, DNS, AAA)
- Generation, implementation and optimisation of the Single Packet Core mobile data network topology
With a focus on a specific area of competence, you will bring hands-on experience working with:
- Containerised (CNF)
- Virtualised (VNF)
You’ll lead and manage stakeholder engagement, specifically with Technology Operations and other local teams, for the implementation of network capacity, lifecycle management, service configuration (MOP activities), handover to Operations for implementation, special projects, and service impact assessments, as well as supporting during network incidents.
What You’ll Do
Key Responsibilities
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Drive Strategic Implementation
- Align local engineering implementation across cluster countries with the regional strategy and roadmap.
- Report progress and gaps to planning teams against network execution plans.
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Design and Implementation
- Define, maintain, and refine the Low-Level Design (LLD) for Data Core networks in line with Planning Design and Dimensioning directives.
- Define and manage temporary and permanent configuration (parametrisation, licensing, environment specifics).
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Stakeholder & Team Leadership
- Direct the interface with regional/local Operational teams for Data Core network activities and interventions.
- Actively plan, prioritise and manage risks related to:
- Costs and risk-benefit analysis
- Project effectiveness and efficiency
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Project and Incident Support
- Assist the Engineering team dealing with Data Core networks across cluster countries.
- Proactively identify improvement opportunities based on in-country capabilities and regional strategies.
- Adjust/optimise planning where enhancements are found and present clear actionable recommendations to Planners.
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Hands-On Technical Leadership
- Ensure operational visibility for local Data Core networks.
- Manage cross-functional Collaboration with local on-site Operations, Commercial/Demand, and Infrastructure teams.
Requirements
Experience and Mindsets
- Deep knowledge of mobile data core architecture and protocols—preferably specialising in Ericsson & Oracle Single Packet Core and for PCF.
- End-to-end troubleshooting and problem solving, tailored for operational process & technical execution challenges.
- Strong commercial awareness for Data Core evolution and the ability to map operational requirements on technical solutions.
- Demonstrate end-to-end ownership of a logicalাধীন technical area across the cluster countries, including:
- A good understanding of key network performance metrics (network, customer satisfaction, reliability, scalability).
- Strong commercial awareness, to inspire change and adoption across key stakeholders and lead the demand side of post-sales mobilisation.
- Ability to build strong interpersonal relationships and rapid trust at all levels.
- Established cross-team visibility within Networks (Operations, Planning, Quality Measurement) and Commercial/Partnership teams.
Skills and Qualifications
✅ Technical Proficiency
- Degree in Telecommunications or related field OR suitable professional experience.
✅ Soft Skills
- Agility, problem-solving, and capacity to influence & foster teamwork while navigating operational/technical conflicts.
- Technical leadership with the ability to generate reliable, factual, and true analyses for regional stakeholders.
❌ Flexible Hiring Standards We realise that career paths vary, and a candidate’s background may not always align with the stating "perfect fit." If you admire Vodafone’s mission and values and believe your experience could add value—we encourage you to still apply. We are more interested in what you can bring than how theoretically "perfect" fit you are.
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What’s in it for You?
At Vodafone, we offer more than an exciting career—we offer balance, purpose, and belonging.
| Benefits | Detail |
|---|---|
| Bonus | 10% discountary yearly bonus |
| Leave & Flexibility | 28 days annual leave + bank holidays, plus the option to buy/sell/carry over 5 days/year |
| Charity Contributions | 5 days of paid charity leave per year |
| Family Support | 52 weeks of maternity/adoption leave, with the first 13 weeks fully paid, followed by 26 weeks at 50% pay, plus 30 weeks at 20 hours/week, 80% pay. Paternity leave: 16 weeks fully paid. |
| Pensions | Basic pay-based pension plan (contribute up to 5%, Vodafone matches 2:1 for up to 10%) |
| Healthcare & Wellbeing | Comprehensive private medical & dental coverage, 95% paid fully-funded annual health assessments, Wellbeing programs and support |
| Modal Options | Share Save scheme (NS&I stocks and shares benefits), access to Vodafone retail, gym, cinema, seasonal/monthly/fully paid sick/annual leave deductions |
| Financial Savings | Cycle-to-work scheme and season ticket loan (£1,250/year) |
We believe in investing in people. Whether through reskilling and development opportunities or promoting from within, your personal and professional growth is our aim.
Who We Are
Vodafone is a leading international Telco, serving millions of customers worldwide. Our belief is that connectivity is a force for good. Through technology, we empower every person, regardless of background, where they live, and who they are—protecting the planet and the communities within.
At Vodafone, belonging is woven into our culture. We are a diverse global community, celebrating different talents, backgrounds, cultures, and abilities. We are fully committed to diversity, prioritising equal representation, and ensuring everyone feels safe, valued, and included.
Accessibility & Support
If you require any reasonable adjustments or have an accessibility request (e.g., extra time, breaks during online assessments), please refer to: 🔗 https://careers.vodafone.com/application-adjustments/
Journey with us—because together, we build a smarter tomorrow. 🚀
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