SENIOR SECURITY ARCHITECT - VOIS

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 this Role

We are seeking an experienced Security Architect to lead the implementation of secure-by-design principles across products, platforms, and services. This role focuses on embedding security early in the development lifecycle through hands-on engineering, architecture design, and close collaboration with cross-functional teams. The individual will drive the adoption of practical security controls, influence engineering practices, and contribute to strengthening the organisation’s overall security posture while aligning with Vodafone’s global standards.

What you’ll do

Integrate secure-by-design architecture frameworks and actionable security configurations into data and analytics platforms and engineering workflows

Conduct architecture risk assessments, lead threat modelling sessions, and guide remediation through implemented controls

Develop and embed threat modelling practices across applications and platforms, driving maturity within engineering teams

Define and maintain secure reference architectures for cloud platforms, SaaS, APIs, microservices, and data ecosystems

Establish and contribute to architecture review processes by developing reusable security patterns and principles

Lead enterprise-wide threat modelling programmes across distributed systems, cloud-native platforms, and supply chain environments

Design security architectures for multi-cloud, Kubernetes, and Zero Trust identity-first models

Enable DevSecOps adoption by defining secure CI/CD pipelines, Infrastructure as Code, automated testing, and supply chain protection

Provide expert guidance to senior engineering stakeholders on security risks, emerging technologies, and architectural trade-offs

Build strong relationships with internal teams and external partners, supporting collaboration and alignment

Document findings, recommendations, and action plans, ensuring clear reporting and accountability

Drive continuous improvement, innovation, and adherence to organisational values and security principles

Who you are

A cybersecurity professional with 12-16 years of experience, including 7+ years in security architecture

Skilled in designing and implementing enterprise security architecture frameworks, secure design patterns, and reference architectures

Experienced in cloud security (AWS, Azure, GCP), container security, and Kubernetes platforms

Proficient in Zero Trust architecture and identity-centric security models

Strong understanding of application security, including Secure SDLC, API security, and software supply chain protection

Capable of performing advanced threat modelling for distributed and cloud-native environments

Experienced in supporting large-scale digital transformation or cloud programmes

Able to influence engineering leaders and guide architectural decision-making

Knowledgeable in risk management, cryptographic architecture, and data protection principles

Holds (or is working towards) relevant certifications such as CISSP, CCSP, CISM, or TOGAF

Familiarity with data privacy regulations such as GDPR is advantageous

Experience in the telecom sector is beneficial

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

Opportunity to work on large-scale, enterprise security transformations within a global organisation

Exposure to advanced cloud, Zero Trust, and DevSecOps practices

Collaboration with diverse, cross-functional teams across technology and business domains

A platform to influence security strategy and architectural decisions at scale

Continuous learning and development in emerging cybersecurity domains

What skills you will learn

Advanced enterprise security architecture and governance practices

Practical implementation of secure-by-design methodologies across complex systems

Deep expertise in threat modelling, cloud security, and Zero Trust frameworks

Strengthened stakeholder management and influencing skills at senior organisational levels

Enhanced knowledge of DevSecOps, CI/CD security integration, and software supply chain protection

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.

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