BI Domain Architect

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 sustainable and more 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.

As a Data / BI Domain Architect, you will be responsible for defining and guiding the architecture strategy across commercial projects, working closely with internal teams and external partners. You will ensure solutions are scalable, aligned with business objectives, and take advantage of opportunities across the data landscape. Your role will be critical in maintaining architectural oversight and driving innovation through cross-project synergy.

More specifically, you will:

• Define architecture and technical solutions that align with business goals and IT strategy.
• Manage and deliver the domain roadmap in collaboration with external vendors and stakeholders.
• Maintain an end-to-end view of the data domain to identify cross-project opportunities and synergies.
• Review requirements, specifications, and business processes to ensure solution alignment and feasibility.
• Oversee and ensure availability of development and test environments for successful project delivery.
• Work across on-premises and cloud environments to design and support hybrid solutions.
• Collaborate with development teams to produce detailed technical documentation and ensure timely delivery of milestones.
• Identify and propose opportunities to improve data integration, reuse, and value across different projects.
• Ensure adherence to architectural standards, data governance, and security principles.
• Act as a key technical advisor during the evaluation and onboarding of third-party partners or platforms.

• Minimum of 3-4 years of experience in at least three disciplines, such as business, information, solution or technical architecture, application development, middleware, information analysis, database management or operations in a multitier environment
• Proven ability to design solutions across both cloud and on-premises infrastructure (e.g., GCP, AWS, Azure).
• Hands-on experience with data pipelines, ETL/ELT frameworks, and integration patterns using modern tools (e.g., BigQuery, Apache Airflow, Dataflow).
• Solid SQL skills and familiarity with data modeling concepts (e.g., star/snowflake schema, data vault, etc.).
• Strong understanding of the data domain, with the ability to spot reuse opportunities across projects.
• Skilled in stakeholder management and cross-functional collaboration, including external partners.
• Excellent analytical, documentation, and communication skills; TOGAF or similar certification is a plus.
• Excellent problem-solving and communication skills
• Excellent written and verbal communication skills, in both Greek & English and with both technical and business audiences

Worried that you don't meet all the desired criteria exactly? At Vodafone we are passionate about empowering people and creating a workplace where everyone can thrive, whatever their personal or professional background. If you're excited about this role but your experience doesn't align exactly with every part of the job description, we encourage you to still apply as you may be the right candidate for this role or another opportunity.

• Competitive pay, bonus & remuneration package
• Private Health & Medical Insurance
• Hybrid way of working: a blend of remote and office-based working, including the option to work up to 20 days from abroad
• Remote work equipment to help you create a comfortable, ergonomic workspace at home
• Unlimited access to learning resources and trainings
• Vodafone Parental Leave: 16 weeks of fully paid parental leave to all employees regardless of gender, sexual orientation or length of service
• Spirit of Vodafone Day: one day each quarter dedicated to your personal development
• Extra days off: Vodafone Day, Family Day, Volunteering Day
• Needless to say, we cater for your communication wherever you are
• Office amenities (subject to the office location): such as restaurant, gym and parking
• Special employee offers and discounts

We are a leading international Telco, serving millions of customers. At Vodafone, we believe that connectivity is a force for good. If we use it for the things that really matter, it can improve people's lives and the world around us. Through our technology we empower people, connecting everyone regardless of who they are or where they live and we protect the planet, whilst helping our customers do the same.

Belonging at Vodafone isn't a concept; it's lived, breathed, and cultivated through everything we do. You'll be part of a global and diverse community, with many different minds, abilities, backgrounds and cultures. ;We're committed to increase diversity, ensure equal representation, and make Vodafone a place everyone feels safe, valued and included.

If you require any reasonable adjustments or have an accessibility request as part of your recruitment journey, for example, extended time or breaks in between online assessments, please refer to for guidance.

Together we can.