Three UK
Telecommunications
VodafoneThree-SeniorEngineer
Neural analysis suggests this role is
optimal for mid candidates.
“VodafoneThree - Senior Engineer at Three UK. Skills: Packet Core Services, 5G Core architecture, NFV, Cloud-native. Define technology roadmap. Define lifecycle management roadmap”
What You'll Achieve.
Meet business requirements; Achieve highest quality; Achieve highest performance
Industry & Context.
Root cause analysis; Troubleshooting; Problem management
What They're Looking For.
Must Have
Ability to deliver complex engineering programs, Deep knowledge of core gateway functions, Excellent working knowledge of 2G, LTE & 5GSA data networks, Understanding of data plane optimisation, Familiarity with interconnect frameworks, Expertise in NFV, Expertise in cloud-native network functions, Expertise in containerisation (Kubernetes), Expertise in automation (Ansible, CI/CD)
Nice to Have
Kubernetes experience a plus
What You'll Do.
Define technology roadmap
Define lifecycle management roadmap
Drive evolution to cloud-native solutions
Ensure platform capabilities align
Lead design of platforms
Lead build of platforms
Lead integration of platforms
Lead acceptance of platforms
Ensure platforms engineered for scale
Ensure platforms engineered for performance
Ensure platforms engineered for security
Oversee interworking across domains
Drive innovation through automation
Drive efficiency through automation
Drive innovation through traffic optimisation
Drive efficiency through traffic optimisation
Drive innovation through policy-driven architectures
Drive efficiency through policy-driven architectures
Partner with Operations to assure stability
Partner with Operations to assure resilience
Partner with Operations to assure risk management
Establish KPIs for platform performance
Establish KPIs for network performance
Monitor KPIs for platform performance
Monitor KPIs for network performance
Drive investigation to fix
Drive investigation to resolution
Participate in incident investigations
Participate in problem management
Drive long-term fixes
Drive long-term improvements
Collaborate closely with L4s Leaders
Collaborate closely with L5
Support commercial engagements
Support regulatory engagements
How You'll Work.
Team & Collaboration
Business stakeholders; Strategy teams; Architecture teams; Delivery partners; Operational partners; Cross-functional teams
Process & Methodology
Engineering programs
Full Job Description
VodafoneThree - Senior Engineer (Packet Core Services) Location: Newbury + Hybrid Working Hours: Full time 37.5 hours per week – Mon to Fri *Hybrid We believe that through collaboration and connection with our colleagues 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. We don't require you to be in on specific days; instead, we ask people to come into the office 2-3 days each week. You should work with your line manager to understand what their expectations are for you, your specific role and your team. Who We Are We’re here to build a network the UK can count on – one that connects people, places and potential. Because no matter where you live, what your background is, or how you get online – we think everyone deserves the same chance to stay connected, and with VodafoneThree, that future’s being built – today. We’re creating more than the UK’s best network. We’re helping close the digital divide, empower communities and drive meaningful progress. We believe that everyone should feel they belong. Whoever you are and whatever your story, there’s space for you here. We’re building a workplace where different perspectives are welcomed, voices are heard, and everyone feels safe to show up as themselves. You’ll join a team that genuinely cares – about each other, about our customers, and about the future we’re building. From day one, you’ll be welcomed, valued and encouraged to bring your whole self to work. Why VodafoneThree Join us and you’ll be at the heart of change. That means building responsibly, investing sustainably and creating opportunities that last. We’re not just expanding connectivity; we’re reimagining what a connected nation looks like. With £11bn invested in 5G and digital infrastructure, your work will directly power businesses, services, and communities across the country. You’ll work on real challenges, with rea
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