Summary
Overview
Work history
Education
Skills
Certification
Languages
Student Innovative Projects
Affiliations
Timeline
Generic
Julián Tál

Julián Tál

Győr,Hungary

Summary

Experienced in cloud and migration services, specialising in SAP RISE, S/4HANA Private Cloud, and Lift & Shift migration. Proficient in SAP Basis administration, including SAP S/4HANA, NetWeaver Java, and system upgrades. Skilled in database management with expertise in SAP HANA, DB2, and Oracle. Adept at automation and DevOps practices using Ansible, GitLab, and infrastructure-as-code.

Overview

6
6
years of professional experience
6
6
years of post-secondary education
1
1
Certification

Work history

SAP Basis Administrator

AUDI HUNGÁRIA AHEAD Kft. / AUDI HUNGÁRIA Zrt.
Győr, Hungary
2022.01 - 2026.06
  • Operating and architecting the Porsche SAP Basis and cloud platform environment. Role transitioned to AUDI HUNGÁRIA AHEAD Kft. (a 100% subsidiary of AUDI HUNGÁRIA Zrt.) on 17 February 2023; in 2022/2023 supported the takeover of Porsche Basis/platform operations from the previous service provider (Datagroup).
  • Architected and defined the SAP RISE migration approach for Porsche — including migration prerequisites, cutover lists, and post-migration stabilization — enabling 20+ successful RISE Private Cloud migrations over 3+ years in .
  • Partnered with SAP ECS Technology Experts (Project Leads and Technical Leads) and the SDC Migration Factory to coordinate and successfully execute migrations.
  • Migrated the 3 largest financial landscapes in parallel using the Tenant Copy method.
  • Architected a solution to accelerate data transfer during backup/restore migrations via AWS CLI.
  • Architected a solution enabling selective data migration via SFTP.
  • Advised customers on connectivity topics — internal, external, and RISE-internal (FWaaS).
  • Coordinated tasks with SAP ECS representatives, including DR activation, capacity changes, and new application server provisioning.
  • Operated and optimized HANA Enterprise Cloud environments, sustaining high availability for business-critical SAP S/4HANA applications.
  • Planned proactive monthly maintenance — HANA database patches, kernel patches, OS/security updates, and security parameter changes.
  • Continuously improved Porsche's 84-step system provisioning process, cutting cycle time from 2 months to 2 weeks (covering SAML configuration, HANA–ABAP encryption, Certificate implementation and much more).
  • Architected the provisioning process for the first NetWeaver Java system (ADS) in RISE for Porsche.
  • Architected the archiving solution and defined the post-system-copy process for the Porsche platform.
  • Led Basis workstreams for SAP S/4HANA upgrades using SUM, coordinating up to 3 simultaneous upgrade projects to on-time completion.
  • Executed system copies, refreshes, client copies, and restores across SAP RISE and on-premise landscapes, ensuring reliable non-production environments.
  • Monitored and tuned SAP and database performance (HANA, Oracle, DB2, LiveCache), diagnosing bottlenecks and coordinating optimizations with infrastructure teams.
  • Automated recurring Basis operations — system start/stop, SAP kernel patching, and HANA database patching — by engineering Ansible playbooks on a DevOps foundation (Git, GitLab); fully automated monthly Linux patching and quarterly maintenance, executed through CyberArk PSMP.
  • Coordinated with technical process owners and infrastructure teams (Linux, Backup, Virtualization, Network)
  • Authored SOPs, runbooks, and knowledge-base articles to ensure service continuity.
  • Served as SAP Basis subject-matter expert for cross-functional projects
  • Helped to onboard and train more then 10 collagues

SAP Basis Administrator Intern

AUDI HUNGÁRIA Zrt.
Győr
2020.03 - 2022.01
  • Supported SAP Basis operations and built hands-on expertise across SAP and database administration.

Education

Master's Degree - Management and Leadership

Széchenyi István Egyetem
Győr
2022.01 - 2024.01

Bachelor's Degree - Computer Science

Széchenyi István Egyetem
Győr
2017.01 - 2021.01

Skills

  • Cloud & Migration: SAP RISE / S/4HANA Private Cloud, Lift & Shift migration, OS/DB migration, HANA Enterprise Cloud, SAP ECS collaboration, SDC Migration Factory, cutover planning, FWaaS, connectivity
  • SAP: SAP Basis administration, SAP S/4HANA, NetWeaver Java, NetWeaver Java ABAP, SUM upgrades, system copy, client copy, archiving, restore
  • Databases: SAP HANA, DB2, Oracle, LiveCache
  • Automation & DevOps: Ansible, Git, GitLab, CyberArk, infrastructure-as-code
  • Platforms & Tools: Linux, AIX, Jira, Confluence, GIT, GITLAB

Certification

SAP Certified Associate — Database Administrator, SAP HANA

Languages

Hungarian — Native
English — Fluent (Full Professional)
German — Fluent (Professional Working)

Student Innovative Projects

Contributed to university-led innovative technology projects.

Affiliations

  • Cycling
  • HomeLabbing

Timeline

SAP Basis Administrator

AUDI HUNGÁRIA AHEAD Kft. / AUDI HUNGÁRIA Zrt.
2022.01 - 2026.06

Master's Degree - Management and Leadership

Széchenyi István Egyetem
2022.01 - 2024.01

SAP Basis Administrator Intern

AUDI HUNGÁRIA Zrt.
2020.03 - 2022.01

Bachelor's Degree - Computer Science

Széchenyi István Egyetem
2017.01 - 2021.01
Julián Tál