CMC Analytics Engineer

About the project

SIX is building a dedicated Tech & Data capability within the Marketing & Communications (CMC) department. Its foundation is a marketing data spine on the enterprise Databricks Data Lakehouse: a traceable chain from campaign activity and spend through engagement, leads and opportunities to revenue.

Reporting to the Head Tech & Data Marketing & Communications, the CMC Analytics Engineer owns the transformation layer: the data marts, the identity stitching, the feature pipelines feeding the measurement models, and the semantic layer behind the ROMI and CMC KPIs cockpit.

This is an opportunity for an analytics engineer who wants to shape a domain data product from first principles — with a clean split of responsibilities (ingestion provided as a service), a modern platform, and models and executives as direct customers.

Your responsibilities

• Design and build the marketing transformation layer on Databricks: campaign, spend, engagement, opportunity and revenue data marts on the ingested raw data
• Build identity and account stitching: persistent identifiers linking campaigns, contacts, accounts, opportunities and revenue into one measurable spine
• Build and maintain feature pipelines for marketing mix modelling, attribution and personalization models
• Own the semantic layer and certified datasets serving the CMC reporting suite and self-service reporting
• Define data contracts with the IT ingestion service and upstream enterprise data models; implement data-quality monitors against the team's governance standards
• Apply solid engineering practice: Unity Catalog, CI/CD, testing, cost and performance optimisation, documentation
• Support activation use cases — audiences and segments delivered back to the MarTech stack adhering to regulations.

Our requirements

• Strong analytics-engineering craft: advanced SQL and PySpark, dimensional and medallion modelling, dbt-style transformation discipline
• Production experience on Databricks (Unity Catalog, workflows) or a comparable lakehouse platform
• Experience building semantic models and certified datasets
• A data-contract and data-quality mindset: schemas, tests, monitors and clear interfaces to upstream providers
• Ideally, familiarity with marketing and CRM domain data — campaigns, funnels, opportunity data
• The ability to work as an embedded counterpart to external build partners and internal platform teams
• Experience embedding AI agents into business processes and data workflows — agentic pipelines, Genie-style assistants and AI endpoints on the lakehouse

What we offer

• Opportunity to work on large-scale, modern cloud-native platforms and infrastructure.
• A strong engineering culture focused on automation, innovation, reliability, and continuous improvement.
• Freedom to introduce new ideas, tools, and AI-driven solutions that improve operations and developer experience.
• Access to professional training platforms, technical certifications, conferences, and continuous learning resources.
• Collaborative international environment with experienced engineers and modern technologies.
• Competitive compensation and career growth opportunities within a rapidly evolving engineering.

Benefits

• Employee Assistance Program
• Day for U (Day for Medical Checkup)
• My Benefit Cafeteria
• Udemy for Business
• meal allowance
• days for remote work from abroad
• fruits and popcorn in the office
• Christmas gifts
• sharing the costs of sports activities
• private medical care
• sharing the costs of foreign language classes
• sharing the costs of professional training & courses
• life insurance
• remote work opportunities
• flexible working time
• integration events
• no dress code
• video games at work
• coffee / tea
• leisure zone
• extra social benefits
• holiday funds
• sharing the commuting costs
• employee referral program
• charity initiatives

SIX Global Services

SIX is a global Swiss company with two strong home markets: Switzerland and Spain. SIX provides technical infrastructure and services to banks and other international financial institutions. We run the stock exchanges in Zurich and Spain, offer global clearing and settlement services, sell financial information around the world and provide secure payment solutions to clients in Switzerland. In Warsaw SIX combines Swiss working culture with attractive job opportunities in the world of finance and IT. Since we opened our office in Poland in 2017, we are continuously growing and hiring. We offer you wide range of career opportunities in the center of Warsaw in a modern office space close to Rondo Daszyńskiego.

This is how we work