Senior Data Analyst (SQL & Python) (Hybrid Madrid)

UST is looking for the very Top Talent...and we would be delighted if you were to join our family!

More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.

What are we looking for?

We are looking for a Data Analyst , with experience in SQL and Python, working close to one of our main clients in banking sector.

Main tasks and accountabilities will be :

• 6 years of experience as Data Analyst

Work collaboratively within a cross-functional team using agile methodologies, contributing to data-driven decision-making across client's business units.

Design, develop, and maintain robust data pipelines and analytical models using modern data engineering and analytics practices.

Apply strong data modelling and ETL principles to ensure reliable, scalable, and efficient access to high-quality data.

Implement and support end-to-end data workflows—from extraction and transformation through to reporting and visualisation—while ensuring adherence to data governance and quality standard.

Collaborate closely with stakeholders across different divisions to understand business requirements and translate them into actionable insights and sustainable data solutions.

Participate actively in planning, backlog refinement, and sprint ceremonies alongside product owners, engineers, and domain experts.

Contribute to our growing Analytics & Data community by sharing best practices, mentoring peers, and driving adoption of standardised approaches.

Ensure all deliverables meet client's high standards for security, compliance, performance, and reusability

What UST expects from you?

Proven experience in data analysis or analytics roles with a solid foundation in : Proficiency in SQL and Python — essential for querying databases, transforming datasets, and performing advanced analyses

Understanding of ETL concepts, including incremental loading, error handling, scheduling, and metadata management

Strong grasp of data modelling and design, including dimensional modelling (star / snowflake schemas), normalization, and semantic layer creation

Practical application of data quality assurance concepts, such as validation rules, anomaly detection, lineage tracking, and issue resolution processes

Master’s or Bachelor’s degree in Mathematics, Statistics, Computer Science, Economics, Finance, or a related field—or equivalent practical experience in a data-intensive role

Good english level (C1) you will be working with international teams.

Nice to hace :

Dataiku Visualisation tools such as Tableau Observability in data systems, particularly via OpenTelemetry (OTEL) — including instrumentation of applications and infrastructure monitoring using agents like the OTEL

Collector Application and pipeline monitoring concepts

Statistical analysis techniques : regression analysis, hypothesis testing, confidence intervals, foundational predictive modelling etc.

Work location

Hybrid. Madrid city center (Sol area). 3 days a week in the office.

Work schedule

Business Hours. No intensive working days for friday or summer.

What can we offer?

23 days of Annual Leave plus the 24th and 31st of December as discretionary days!

Numerous benefits (Health Care Plan, teleworking compensation, Life and Accident Insurances).

`Retribución Flexible ́ Program : (Meals, Kinder Garden, Transport, online English lessons, Health Care Plan...)

Free access to several training platforms

Professional stability and career plans

UST also, compensates referrals from which you could benefit when you refer professionals.

The option to pick between 12 or 14 payments along the year.

Real Work Life Balance measures (flexibility, WFH or remote work policy, compacted hours during summertime...)

UST Club Platform discounts and gym Access discounts

If you would like to know more, do not hesitate to apply and we’ll get in touch to fill you in details. We are waiting for you!

In UST we are committed to equal opportunities in our selection processes and do not discriminate based on race, gender, disability, age, religion, sexual orientation or nationality. We have a special commitment to Disability & Inclusion, so we are interested in hiring people with disability certificate.