Dimitrios Xafis
Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von Dimitrios Xafis
- Current 2 years and 9 months, since Oct 2023HP Deutschland GmbH
Senior Systems & Infrastructure Engineer (Tier 3)
Managed enterprise Active Directory, Group Policy, IAM, Azure, and SCCM operations, enforcing security baselines and system hardening. Delivered Tier-3 support across 10+ EMEA countries for Windows, networking, and endpoint environments. Conducted security analysis, proposed remediation measures, and served as regional hardware authority, overseeing critical diagnostics, replacements, and asset investigations.
- 9 months, Feb 2023 - Oct 2023Hemmersbach GmbH & Co. KG
IT Field Support Engineer – Imaging & End-User Support, (Contracted to HP)
Delivered end-user support and system imaging as part of the Festo project. Software troubleshooting and support for various manufacturers and operating systems in the business customer environment. Standard image refueling of desktop and notebook systems. Personalization of devices and installation at the user. (De-)Installation and setup of customer-specific special software. Instruction of users in hardware and software (end-user support). Checking and setup proxy server settings.
- 5 months, Sep 2022 - Jan 2023
IT Specialist
AmRest
- 3 years and 2 months, Nov 2018 - Dec 2021
Senior IT Project & Development Manager
Adboard Media Group
Ausbildung von Dimitrios Xafis
- Current 1 year and 9 months, since Oct 2024
Computer Science
Hellenic Open University
- 2 years and 3 months, Nov 2022 - Jan 2025
Computer Engineering
University of Manchester Institute of Science and Technology
Applied program in Computer Engineering covering systems integration, operating systems, data communications, and network infrastructure. Included hands-on project work and practical lab-based training.
- 2 years and 1 month, Sep 2022 - Sep 2024
Computer Science / Software Engineering
IEK DELTA 360
Vocational program in software engineering fundamentals, client/server systems, and introductory programming in Python, C++, Java, SQL, and HTML.
Sprachen
Greek
C2 (Verhandlungssicher / Muttersprachlich)
English
C2 (Verhandlungssicher / Muttersprachlich)
German
C1 (Fließend)
Spanish
B1-B2 (Gute Kenntnisse)
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