T‑Systems is part of the Deutsche Telekom Group, with around 30.000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our customers’ experience.

We trust people: we offer autonomy, continuous support, and a collaborative environment where you can grow without limits. We are one global team, guided by respect, integrity, and a passion for doing better every day.

Own the end-to-end design and delivery of HR data integration and migration in a hybrid landscape (SAP HCM/Payroll + SuccessFactors), ensuring stability, security, performance, and strong operational governance.

Responsibilities and Duties:

• Define integration architecture, data model approach, and replication strategy (e.g., Compound Employee full/delta, replication boundaries, payroll integration).
• Own event-driven integration design where applicable (Intelligent Services + SAP Event Mesh).
• Define and enforce integration standards: error handling, SLAs, monitoring and alerting across Integration Suite and hybrid flows.
• Lead data migration activities end-to-end (planning, mock loads, cutover, validation/reconciliation) with strong focus on data quality and consistency.
• Configure and optimize Business Integration Builder (BIB) (infotype group configuration/assignment, mappings, transformations, validations) and oversee Integration Suite/CPI flows (configure-only is fine; design is a plus).
• Drive advanced troubleshooting in production (logs, reprocessing, performance tuning, root-cause analysis) and define stabilization actions.
• Design secure HR data integration aligned with GDPR and enterprise security requirements (OAuth, SAML, client authentication, trust setup, certificates).
• Align integrations with SuccessFactors MDF extensions and BTP side-by-side developments.
• Establish transport governance and CI/CD approach for Integration Suite artifacts (depending on project setup).
• Lead an integration stream/sub-project: scope, plan, dependencies, resource alignment, stakeholder management, and project reporting.
• Maintain architecture documentation and operational runbooks for support and handover.

Must-have requirements:

• Strong hands-on experience integrating SuccessFactors EC with SAP HCM (PA/OM/PT/PY) in hybrid scenarios.
• Deep knowledge of core hybrid integration patterns: master data synchronization, replication boundaries (event/manager replication, payroll integration), and migration planning.
• Proven experience with BIB and data mapping (transformations/validation), plus SAP Integration Suite/CPI.
• Strong knowledge of SF interfaces: Compound Employee API (full & delta), web services, and/or Integration Center capabilities.
• ABAP for integration scope (debugging, supporting reports/structures, BadIs); ABAP OO is a plus.
• Experience with identity/security topics, ideally including SAP Identity Services (IAS/IPS) and/or corporate IdP trust setups.
• Familiarity with ALM/operations processes and tooling (e.g., SAP Cloud ALM / Focused Run / SolMan) for monitoring and incident handling.
• Strong communication skills and ability to translate technical topics for non-technical stakeholders.
• A structured working style according to project management standards as well as experience with agile (project) methods
• Business fluent English skills (at least level B2), German skills would be a plus

What do we offer you?

Work environment & flexibility

• International, dynamic and collaborative environment 
• T-Social: social initiatives (sports, community, health, ...)
• Hybrid work model (remote/on-site)
• Flexible working hours

Growth & development

• Customized training: access to Coursera to learn whatever you want, whenever you want
• Weekly language classes (English, Spanish & German)
• International Mentoring Sessions & Experience Days

Compensation & benefits

• Flexible compensation plan (health insurance, meal vouchers, childcare, transport)
• Telemedicine
• Life and accident insurance
• Social fund

Wellbeing & time off 

• 26+ working days of vacation per year
• Free access to specialist services (medical, legal, wellness)
• 100% salary coverage during medical leave

And many more advantages of being part of T-Systems!

If you are looking for a new challenge, do not hesitate to send us your CV! Please send CV in English. Join our team!

T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer.