Julián Rojas
@julinrojas
SAP Security Consultant at NTT DATA Spain who supported SAP S/4HANA migrations and access controls.
ColombiaWhat I'm looking for
At NTT DATA Spain, I contributed to SAP ECC-to-SAP S/4HANA migration projects and managed and resolved incidents involving roles, authorizations, and user access. I also supported role model redesign and validated SAP Fiori catalogs, roles, and access permissions.
My business-side experience includes SAP MM purchasing, inventory, and logistics processes, along with SAP FI-related financial control. At Grupo Zona K by Leo Katz, I reduced SAP data-entry errors by 20% through procedure and internal-control improvements.
Experience
Work history, roles, and key accomplishments
Contributed to SAP ECC to SAP S/4HANA migration projects, managed incidents related to roles and authorizations, and provided functional support in SAP S/4HANA and Fiori environments. Executed UAT and supported role model redesign in line with SoD principles.
Administrative Controller
Grupo Zona K by Leo Katz
Feb 2024 - Aug 2025 (1 year 6 months)
Managed inventory, logistics, and procurement using SAP MM, analyzed data for KPIs, and coordinated cross-departmental activities. Reduced SAP data entry errors by 20% and trained end users.
Operations Manager
Grupo Zona K by Leo Katz
Mar 2018 - Feb 2024 (5 years 11 months)
Managed operations of three restaurants including procurement, inventory, logistics, and financial control. Used SAP MM extensively and led multidisciplinary teams.
Education
Degrees, certifications, and relevant coursework
La Salle Graduate School
Master's Degree, SAP Functional Consulting
2025 - 2026
Master's Degree in SAP Functional Consulting with a focus on SAP S/4HANA, from October 2025 to June 2026.
Basque Culinary Center
Master's Degree, Restaurant Innovation and Management
2016 - 2017
Master's Degree in Restaurant Innovation and Management, from October 2016 to July 2017.
Universidad de La Sabana
Gastronomy
2010 - 2015
Studied Gastronomy at Universidad de La Sabana from January 2010 to May 2015.
Tech stack
Software and tools used professionally
Availability
Location
ColombiaAuthorized to work in
Salary expectations
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