**Job ID**- ********Posted since**- 20-Oct-******Organization**- General Business Services**Field of work**- People & Organization**Company**- Siemens, S.A. de C.V.**Experience level**- Early Professional**Job type**- Full-time**Work mode**- Hybrid (Remote/Office)**Employment type**- Fixed Term**Location(s)**- Mexico City - Ciudad de Mexico - MexicoAt **Siemens Global Business Services (GBS)**, we are shaping the future of efficient and people-centric operations.We're looking for a **Human Resources Administrative Specialist** to join our **Hire-to-Retire (H2R)** team on a **14-month temporary assignment** — supporting employee data changes, HR transactions, and systems integrity across a dynamic and fast-evolving environment.
- What will you do?
In this role, you will provide **Tier 2 support** related to HR data changes and employee lifecycle events, from hiring and transfers to separations.You will ensure accuracy, compliance, and smooth data flow across HR systems like **PeopleSoft** and **SAP**, while collaborating with different HR teams, business stakeholders, and vendors.Key responsibilities include:Respond to complex HR inquiries and provide support to employees, managers, and HR stakeholders-Process HR transactions across the employee lifecycle (e.g., new hires, promotions, transfers, relocations,



terminations)-Validate and audit data inputs in **PeopleSoft** and **SAP** to ensure correct system integration and output-Resolve interface issues (CHCM, SCD, GID) and follow up on discrepancies between platforms-Maintain employee records, files, and documentation in line with internal standards-Generate, review, and distribute HR reports, forms, and documentation-Proactively identify and suggest improvements to processes and system transactions-Prepare and validate documentation and support training of new team members-Collaborate cross-functionally with service lines to **standardize and stabilize migrated processes**- What you need to succeed:1-3 years of experience working with **HR management systems** and data processing-Previous experience in a **Shared Service Center (SSC)** environment (preferred)-Strong understanding of HR operations, lifecycle processes, and administrative policies-Experience with **PeopleSoft** required; **Workday** and Payroll systems are a strong plus-Intermediate to advanced **English** (written and spoken)-Proficiency in **Microsoft Excel** and general Office tools-Attention to detail, problem-solving mindset, and service-oriented approach-Strong communication and interpersonal skills, with sensitivity to intercultural topics-College degree preferred-Familiarity with help desk or ticketing tools is a plus-**Extensive payroll knowledge is a plus

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