Senior Big Data Scientist

Translate complex business requirements into analytical frameworks and data products with measurable commercial impact
Act as the primary point of contact for Vodafone Enterprise customers, engaging directly to understand client needs, requirements and opportunities for value creation
Manage stakeholder alignment throughout project lifecycles, ensuring clear prioritization, communication, and delivery expectations
Present analytical findings, recommendations, and strategies to senior management and business leaders
Mentor junior data scientists and analysts, sharing best practices and promoting analytical excellence

Who you are

Strong commercial mindset with the ability to connect analytical outputs to business outcomes
Proven experience leading complex analytical projects and coordinating cross-functional delivery teams
Own all technical aspects of Big Data projects, able to both deep dive into specific solutions and further develop them
Strong internal & external stakeholder management and influencing skills at multiple organizational levels
Ability to communicate complex technical concepts to non-technical audiences in a simple and compelling manner
Experience engaging directly with customers and translating customer needs into analytical solutions
Excellent project ownership skills with high accountability for delivery and outcomes
Strong presentation, storytelling, and executive communication capabilities
Ability to operate independently and drive initiatives forward

Technical / Professional Qualifications
5+ years of experience in Data Science, Advanced Analytics, Machine Learning, or Big Data environments
Proven track record of delivering analytical solutions from concept to production deployment
Strong programming skills in Python, Pyspark and SQL
Strong expertise in working with large-scale datasets and cloud environments
Experience with Machine Learning frameworks, advanced analytical techniques and visualization platforms
Master's Degree in Data Science, Computer Science, Statistics, Mathematics, Engineering, or a related quantitative discipline
Experience managing analytical initiatives involving multiple stakeholders and business functions
Experience in Telecommunications and/ or geolocation data will be considered a strong advantage

Not a perfect fit?

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.

What's in it for you

• Award-winning work environment -certified #1 Top Employer in Greece
• 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 from abroad
• Unlimited connectivity with our mobile, landline and Vodafone TV services – Experience first what our customers love
• 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
• Remote work equipment to help you create a comfortable, ergonomic workspace at home
• Spirit of Vodafone days: dedicated time to pause, develop new skills and connect with our teams, values and services
• Extra days off: Vodafone Day, Family Day, Volunteering Day
• Office amenities (subject to the office location): such as restaurant, beauty corner, gym and parking
• Special employee offers and discounts

#LI-Hybrid #Vodafonespirit #Togetherwecan

Who we are

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.