Packet Core Solution Architect (VOIS)

Job Description

Who we are

VOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation.
As the largest shared services organisation in the global telco industry with 30,000 FTE, our portfolio of next-generation solutions and services are designed in partnership with customers across Vodafone Group, local markets, and partner markets to simplify and drive growth. With our strategic partner Accenture, we work alongside our Vodafone customers, other Telco and tech companies to drive transformation, meet the challenges of our industry and ensure we stay relevant and resilient. This partnership is a unique, industry-first model which brings together the best of in-house and 3rd party capability.
We work with customers across 28 countries from 10 VOIS locations: Albania, Egypt, Hungary, India, Romania, Spain, Turkey, UK, Germany, Ireland, and with a network of teams in Czech Republic, Italy, Greece, and Portugal.
#VOIS #BeUnrivalled #CreateTheFuture

About the Role

We are seeking an experienced IoT Packet Switched Network Solution Architect to design and deliver high‑quality packet core and IP network solutions for VOIS’ strategic Internet of Things programme. The individual will contribute to the integration and evolution of IoT platforms, shape the network strategy for the coming years, lead capacity management activities and provide expert guidance on large‑scale engineering projects across multiple markets.

What you’ll do

• Analyse, review and refine High‑Level Designs for mobile packet core and IP networks, transforming them into comprehensive Low‑Level Design documents.
• Produce detailed technical documentation, including configuration matrices, security considerations and implementation guidelines.
• Define the Mobile Core network evolution strategy and roadmap for the next 3–5 years.
• Lead capacity management planning and ensure optimal performance and stability across IoT data core networks.
• Oversee project delivery schedules, technical decisions and risk escalations to ensure successful deployment.
• Mentor team members by sharing technical expertise, best practices and design insights.
• Support integration activities related to 3GPP interfaces and external systems such as DNS, RADIUS, PCRF and IMS.

Who you are

• A telecoms professional with strong experience in designing and delivering mobile packet core solutions (3G/4G/LTE/5G).
• Skilled in IP networking (switching, routing, firewalls, load balancers) within Telco or Enterprise environments.
• Knowledgeable in cloud technologies, NFV infrastructure and 5G architecture.
• Proficient in troubleshooting packet core platforms and analysing call flows, signalling and service behaviours.
• Experienced in producing high‑quality design documentation and Method of Procedures.
• Comfortable working collaboratively across virtual teams and managing diverse technical stakeholders.
• Equipped with scripting capabilities (e.g., Python, Perl) and familiar with OSS/BSS monitoring tools.
• Holding a relevant university degree and industry‑recognised certifications such as CCNA, CCNP or JNCIP.

Not a perfect fit?

Concerned you may not meet every requirement? Vodafone is committed to creating an inclusive workplace where everyone can thrive. If you are excited about this role but your experience does not align exactly with every aspect of the job description, you are encouraged to apply. You may be the right candidate for this or another opportunity, and the recruitment team will support you in exploring where your skills fit best.

What's in it for you

• The opportunity to influence the evolution of global IoT network architecture and shaping long‑term technology strategy.
• Exposure to cutting‑edge technologies in 5G, cloud, mobile core and network virtualisation.
• The ability to work on multi‑market, high‑impact engineering projects within a global technology environment.
• Collaboration with highly skilled experts across VOIS and Vodafone Group, enabling continuous professional growth.
• A supportive environment that values innovation, continuous learning and career development.

What skills you will learn

• Advanced design skills for mobile packet core and cloud‑based architectures.
• Expertise in capacity planning, performance management and network optimisation.
• Cross‑functional collaboration and stakeholder management across multiple markets.
• Strategic thinking and roadmap creation for next‑generation IoT networks.
• Enhanced automation and scripting capabilities to improve network efficiency.

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, 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.

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