Three UK

Telecommunications

VodafoneThree-SeniorEngineer

£75–110k ~AI est. Newbury, England, United Kingdom FULL TIME Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for mid candidates.

The Brief

“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.

Telecommunications
Problems you'll solve

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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