Transactional Data Architect (f/m/x)

mars; Polska; Hybrid; PLN 240,000 - 360,000; Full time

Benefits offered by this job

Company car or Car allowance

Business Bonus

Christmas Bonus

Life insurance

Private medical care

Employee Assistance Program

Extra savings scheme

Personal development plan

Job summary

Mars Global Services in Warsaw, Poland, is seeking a Transactional Data Architect to shape our digital finance future. You will design and scale transactional and ERP data products, with initial focus on SAP ERP and Central Finance, delivering scalable data models for enterprise platforms.

You will partner with Finance and Technology teams, ensure data quality and governance, and contribute to reusable engineering patterns to onboard future ERP systems.

Qualifications

• Bachelor's degree in Computer Science, Information Systems, Engineering, Finance, or equivalent practical experience.
• ERP & SAP Expertise: Deep understanding of transactional data and ERP systems including SAP ERP, SAP S/4HANA, or Central Finance (CFIN).
• Modern Data Engineering: Experience building pipelines and analytical/canonical data models on cloud-based platforms.
• Governance & Quality: Familiarity with metadata management, data quality, and data lineage concepts.
• Analytical mindset: Ability to handle highly granular transactional data and translate into logical business flows.
• Collaboration & Communication: Strong relationships across ERP domain experts, Finance, Tech, and business stakeholders.

Responsibilities

• Build & Scale Data Pipelines: Design, develop, and maintain robust data pipelines to ingest transactional and ERP data into enterprise platforms.
• Architect Financial Data Models: Create standardized, harmonized data models reflecting financial transactions and processes.
• Bridge Business & Tech: Partner with Finance, Technology, and stakeholders to translate requirements into scalable solutions.
• Ensure Data Excellence: Drive data quality, governance, and clear lineage across financial data assets.
• Empower Analytics: Enable downstream reporting and analytics by delivering reliable, accessible data products.
• Champion Best Practices: Contribute to reusable engineering frameworks and ERP onboarding.

Job description

Transactional Data Architect (f/m/x) in Mars Global Services

Location: Warsaw (Poland)

Hybrid working

* Fully virtual recruitment experience *

The FinTech team sits at the intersection of Finance and Technology, building and managing trusted enterprise financial data assets that power global analytics, reporting, and business applications.

In this role, you’ll shape Mars’ digital future by delivering high-quality transactional and ERP data products. Your initial focus will be on SAP and Central Finance (CFIN) , establishing scalable data models that will set the standard across our broader global ERP landscape. This is an exceptional opportunity for an experienced, digitally savvy leader with strong business acumen who thrives in a fast-paced, global environment.

What would be your key responsibilities?

• Build & Scale Data Pipelines: Design, develop, and maintain robust data pipelines to ingest complex transactional and ERP data into our enterprise platforms.
• Architect Financial Data Models : Create business-ready, standardized, and harmonized data models that accurately reflect financial transactions and processes.
• Bridge Business & Tech: Partner closely with Finance, Technology, and key business stakeholders to translate complex requirements into scalable technical solutions.
• Ensure Data Excellence: Drive data quality, consistency, governance, and clear lineage tracking across all financial data assets.
• Empower Analytics: Enable downstream reporting, analytics, and application teams by delivering reliable, highly accessible, and well-documented data products.
• Champion Best Practices: Contribute to reusable engineering frameworks, automation, and the onboarding of future ERP systems.

What are we looking for?

• Education: A Bachelor's degree in Computer Science, Information Systems, Engineering, Finance, or equivalent practical experience.
• ERP & SAP Expertise: Deep understanding of transactional data and enterprise ERPs, with strong preference for experience in SAP ERP, SAP S/4HANA, or Central Finance (CFIN) .
• Modern Data Engineering: Proven experience building pipelines and analytical/canonical data models using SQL and modern cloud-based data platforms.
• Governance & Quality: Familiarity with metadata management, data quality, and lineage concepts.
• Mental Resilience & Analytical Focus: Outstanding analytical skills and the mental agility needed to navigate complex, highly granular transactional data structures and translate them into logical business flows.
• Collaboration & Communication: Ability to build strong relationships in a multidisciplinary environment, working with everyone from ERP domain experts to downstream application teams.

What can you expect from Mars?

• Contract of employment.
• Company car or Car allowance.
• Attractive financial conditions with Business Bonus and Christmas Bonus.
• We will also look after your safety and well-being by offering you rich benefits package including life insurance, private medical care, Employee Assistance Program fully covered by Mars.
• Extra savings scheme to support you in long perspective.
• Support in career building through personalized development plan.
• *Depending on location, benefits may be slightly different*