Senior Test Data Specialist (Data Masking)

HeadHR; Nysa; On-site; PLN 170,478 - 242,802; Full time

Benefits offered by this job

Private medical care

Sports card co-financing

Support from a dedicated consultant

Referral program

Job summary

HeadHR is looking for a Senior Test Data Specialist to lead data masking and GDPR compliance initiatives. You will ensure sensitive data protection across enterprise systems, collaborating with various teams for optimal data delivery.

Requirements include 5+ years experience in data discovery and masking solutions, strong SQL skills, and an English level of B2/C1. The position offers private medical care and sports card co-financing.

Qualifications

• 5+ years of experience in data discovery and implementing masking solutions.
• Strong SQL skills and knowledge of relational databases like Oracle and SQL Server.
• English level B2/C1.

Responsibilities

• Conduct data discovery and classification in line with GDPR.
• Design and implement data masking solutions.
• Collaborate with QA, Development, and DevOps teams.

Skills

Data discovery

Data masking solutions

SQL

Relational databases

GDPR compliance

Tools

Delphix

Snowflake

Docker

Kubernetes

Job description

DCG is currently looking for:

Senior Test Data Specialist (Data Masking)

Remote / hybrid (3 days office, 2 days WFH)

Offices: Warsaw, Łódź, Gdańsk, Gdynia

B2B: up to 150 PLN net/hour

Responsibilities:

• Conducting data discovery and classification of sensitive information in line with GDPR requirements
• Designing and implementing data masking solutions using static, dynamic, and on-the-fly masking techniques
• Mapping data elements to appropriate masking algorithms to ensure security while maintaining data usability
• Validating, testing, and optimizing masking rules for different datasets and application needs
• Creating and maintaining documentation related to masking processes and rules
• Collaborating with QA, Development, and DevOps teams to support testing environments and data delivery

We offer:

• Private medical care
• Sports card co-financing
• Support from a dedicated consultant
• Referral program

Kogo poszukujemy?

We are looking for a Senior Test Data Specialist to lead data masking and privacy initiatives, ensuring sensitive data protection and GDPR compliance across enterprise systems.

Requirements:

• 5+ years of experience in data discovery, identifying sensitive data, and implementing masking solutions
• Experience with Delphix or similar enterprise data masking tools
• Strong SQL skills and knowledge of relational databases (Oracle, SQL Server, PostgreSQL)
• English level B2/C1

Nice to have:

• Experience with Snowflake
• Knowledge of SDLC processes
• Experience with automation, CI/CD, Docker, and Kubernetes