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Principal data consultant

Telefónica Tech
Data consultant
Posted: 29 March
Offer description

The primary focus for you will be the design and delivery of enterprise-level data solutions from the earliest discovery phases of projects through prototyping, architectural design and delivery. You will be working with Azure tools such as Databricks, Data Factory as well as Hadoop to create big data environments which, in turn, will help businesses to gain greater insight into their big data repositories.
Responsibilities

Working on projects that utilise products within the Microsoft Azure and SQL Data analytics stack
Satisfying the expectations and requirements of customers, both internal and external
Supporting others in their development
Contributing to the Telefonica Tech UK&I - Data & AI internal and external community
Strategic and operational decision‑making skills
Ability to guide, direct or influence people
Ability to identify opportunities and issues
Willingness to learn based on feedback
Able to help others develop
Expertise in creating complex SQL queries
Experience in using Microsoft BI Stack (SSRS, SSIS, or SSAS)
Commercial experience of Power BI for data visualisation
Involvement in architectural decisions for data solutions
An interest in Data Science and Data Modelling

Qualifications
What about technical skills? People’s skills vary and that’s great because the role varies. You should be comfortable with most of the core technologies below and have had exposure to the others from the following list. Current Microsoft certifications are useful but not mandatory – we’ll help you get those!
Core (at least two of the following)

SQL
Python
Power BI / Analysis Services / DAX
Data Modelling / Data Warehouse Theory
Azure Fundamentals

Nice to Have

Azure Databricks
Azure Synapse Analytics
Microsoft Fabric
Azure Data Factory
Azure Networking/Infrastructure
Azure DevOps / CI/CD / YAML / ARM / BICEP / Terraform
MSBI Traditional Stack (SQL, SSAS, SSIS, SSRS)
Azure Automation / PowerShell
Azure Streaming Analytics / Spark Streaming
Azure Functions / C# .NET
PowerApps
Data Science
Azure AI Services – Azure AI Foundry, Open AI, Cognitive Services
Master Data Management / MDS

Certifications (Nice to have)

Databricks Certified Associate / Professional
Microsoft Azure Certifications

About Telefónica Tech
Telefónica Tech (part of the Telefónica Group) is a leading NextGen Tech solutions provider with a highly diversified team of over 6,000 exceptionally skilled employees and +60 nationalities. We serve more than 5.5m customers every day in over 175 countries, with a global ecosystem of market‑leading partners. Global strategic hubs: Spain, Brazil, the UK, Germany. The Telefónica Tech UK&I hub has an end‑to‑end portfolio of market‑leading services and develops integrated technology solutions to accelerate digital transformation through: Cloud, Data & AI, Enterprise Applications, Workplace Services and Cyber Security & Networking. Values: Open, Trusted and Bold.
Trusted Partners

Microsoft: Top 3 Service Providers, Azure Expert Status, Fastrack & Inner Circle Partner
HPE: Platinum Partner – FY23 UK&I Solution Provider of the Year
Palo Alto & Crowdstrike: part of our NextDefense Cyber Security Portfolio
Fortinet: Elite VIP Program – one of only 2 in the UK
AWS: Premier Tier Services Partner

At Telefónica Tech, we believe inclusion is the bridge that empowers everyone to be their authentic selves. We celebrate and respect our differences because diversity drives innovation and makes us stronger. Be yourself with us, and feel that you belong.
EEO Statement
We welcome applicants from all backgrounds and identities regardless of age, disability, gender reassignment, marital or civil partnership status, pregnancy or maternity, race, religion or belief, sex, and sexual orientation. We are also committed to equity, accessible hiring practices, and creating an inclusive culture through many means including TogetHer (Women’s network) and our Employee Resource Groups which include Diversity and Inclusion, Telefónica Tech Pride, Neurodiversity, ELEVATE (African and Caribbean heritage network), and Sustainability.
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