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TOSCA Test Lead (f/m/x)

Sii Poland Szczecin, West Pomeranian Voivodeship, Poland

remotefull-time
Posted Feb 20, 2026Apply by Mar 22, 2026

Role & seniority: QA/Testing lead (5+ years in QA; senior/lead level) for SAP S/4HANA migration programs

Stack/tools: SAP S/4HANA; end-to-end QA (SIT, UAT, regression, cutover); test planning and environment setup; defect governance; TOSCA; data validation; risk/cutover readiness

Top 3 responsibilities

  • Define and execute end-to-end QA/testing strategy for SAP S/4HANA migration (SIT, UAT, regression, cutover)

  • Lead test planning, estimation, environment setup, and defect governance ensuring coverage of critical processes

  • Review solution designs, coordinate multiple test teams/vendors/SIs, and provide quality reporting; act as QA advisor on data migration, integrations, and cutover risks

Must-have skills

  • 5+ years in QA/Testing in senior/lead roles

  • Proven involvement in at least one full SAP S/4HANA migration or large SAP transformation

  • Strong SAP end-to-end process knowledge, integration testing, data validation, and cutover activities

  • Hands-on experience with TOSCA and defect management

  • Excellent English (B2/C1) communication; ability to influence stakeholders

  • Fluent Polish; residing in Poland

Nice-to-haves

  • Experience with data migration risks, integration testing nuances, and cutover readiness at scale

  • Location & work type: Poland-based role; residence in Poland required; work may involve collaboration across IT, business, and vendors in a large-scale program

Full Description

Join us on a large-scale SAP S/4HANA migration project! In collaboration with a client, a world-renowned company recognized for innovative solutions in molecular diagnostics and life sciences, you will be responsible for quality across multiple project streams and ensure alignment between business, IT, and technical teams for smooth delivery. You will define and execute the QA strategy, coordinate test efforts, and support effective testing in complex, transformative environments. This role is suitable for professionals with proven experience in SAP S/4HANA transformations and test automation, who can maintain high-quality standards and contribute to strategic program success.

Apply now and help shape the future of SAP enterprise solutions!

Your tasks

Define and execute the end-to-end QA and testing strategy for SAP S/4HANA migration, covering SIT, UAT, regression, and cutover activities Lead test planning, estimation, environment setup, and defect governance, ensuring comprehensive coverage of business-critical processes Review and challenge solution designs and delivery approaches to ensure quality, risk mitigation, and testability Coordinate and align multiple test teams, vendors, and system integrators while providing clear quality reporting to stakeholders Act as a trusted QA advisor, proactively identifying risks related to data migration, integrations, and cutover readiness

Requirements

At least 5 years of experience in QA/Testing, including senior or lead roles Proven involvement in at least one full SAP S/4HANA migration or large SAP transformation Strong knowledge of SAP end-to-end business processes, integration testing, data validation, and cutover activities Hands-on experience with TOSCA and defect management Excellent English communication skills (B2/C1) and the ability to influence stakeholders across IT, business, and vendors Fluent Polish required Residing in Poland required

Job no. 260217-ZHD3T

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Medical care

TOSCASAP S/4HANATest StrategySITUATRegression TestingCutover ActivitiesTest PlanningDefect GovernanceRisk MitigationData MigrationIntegration TestingTest AutomationQuality AssuranceStakeholder ManagementEnglish Communicationmulti-location

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