# Senior Data Architect at Xm

> Hybrid · Greece · Staff · Software engineering · open. Source: https://alderhq.app/jobs/lever_eu%3Axm%3Aa17198b9-cbfb-4319-90a9-4835c9c2d2b0 (read 2026-11-13).

## Facts (observed)

- Company: [Xm](https://alderhq.app/companies/xm)
- Location text: Athens; Limassol; Nicosia
- Where it can be done from (inferred): Hybrid · Greece (evidence: "Location: Athens; Limassol; Nicosia")
- Posted: 2026-10-08 (36 days ago)
- First seen by alder: 2026-11-04 · last verified: 2026-11-13
- Reposted: 0 times · edited: 0 times
- Apply on the employer's site: https://jobs.eu.lever.co/xm/a17198b9-cbfb-4319-90a9-4835c9c2d2b0

## Pay and sponsorship

- Posted pay: not posted

## Description (the employer's text)

### The Role

We are seeking a Senior Data Architect to define the strategic vision, enterprise-wide governance, and next-generation evolution of our overarching data architecture. You will set the enterprise standard for data management, advanced data modeling, and architectural design, enforcing best practices and ensuring our mission-critical data platforms are resilient, performant, and deeply aligned with long-term strategic objectives.

### The main responsibilities of the position include:

- Partner with IT leadership to establish, plan, and execute departmental targets and KPIs in alignment with corporate goals.
- Oversee the end-to-end data architecture lifecycle, including platform selection, technical design, and the delivery of critical modernization programs.
- Manage conceptual, logical, and physical data models while defining non-functional requirements (scalability, performance) for mission-critical systems.
- Establish enterprise-wide data architecture guidelines, lead technical review sessions, and maintain version-controlled architectural artefacts.
- Collaborate with IT Governance on metadata management, data quality metrics, and audit compliance to ensure adherence to security and enterprise regulations.
- Drive continuous innovation by evaluating emerging technologies and integrating advanced analytics capabilities to enhance data-driven solutions.
- Lead, coach, and motivate the data architecture team by setting performance targets, providing regular feedback, and fostering a culture of knowledge sharing.
- Partner closely with project teams as an embedded contributor, guiding schema design, physical design choices (e.g., indexing and partitioning), data access patterns, and query optimization best practices.
- Advise project teams on the end-to-end data product lifecycle, from platform selection through testing and implementation.
- Develop onboarding and training programs for Data Architecture, and extend architectural expertise and services across all Group companies.
### Main requirements:

- BSc/MSc in Computer Science, Information Technology or related field.
- At least 5 years’ experience in data-architecture or related roles, including leadership of enterprise initiatives
- Deep expertise in data-platform patterns (lakehouses, data mesh) and advanced modelling techniques
- Proven track record in designing scalable, high-availability data architectures and respective SLAs
- Demonstrable Experience across the following domains:
- Metadata and Master Data Management, Data Quality, Data Warehousing, Reporting & Data/Analytics.
- Enterprise data modelling
- Data Governance
- Data Platforms
- ETL Tools
- Data Standards
- Demonstrable experience using Cloud data technologies to develop enterprise data platforms
- Proven success in architecting enterprise data strategies, building ROI-driven business cases, and aligning architecture across multiple business units.
- Strong expertise in designing automated data pipelines and navigating data security, privacy frameworks, and regulations.
- Demonstrated leadership ability to motivate, coach, and develop a high-performing technical team.
- Highly effective in agile delivery models, with excellent facilitation skills for Architecture Review Boards and stakeholder committees.
- Exceptional analytical, problem-solving, and interpersonal communication skills.
### Benefit from:

- Attractive remuneration package
- Private health insurance
- Corporate pension fund
- Intellectually stimulating work environment
- Continuous personal development and international training opportunities
### The Hiring Experience: What Awaits You

- Let’s Connect – Intro Chat with Talent Acquisition
- Deep Dive – First Interview with Your Future Team
- Bring It to Life – Role-Specific Take-Home Task
- Final Connection – Final Interview
All applications will be treated with strict confidentiality!

By submitting this application, I confirm that I have read and agree to the terms of the Privacy and Data Protection Notice and the Confidentiality Undertaking.

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Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/lever_eu%3Axm%3Aa17198b9-cbfb-4319-90a9-4835c9c2d2b0 and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.