Rallis Tsetinis
Senior Project Manager
Erfahrungen
IT Senior Project Manager Datacenter
Noris Network AG
•Successfully led IT infrastructure projects with budgets up to €10M, including data center migrations and cloud transformations, improving operational efficiency by 30%. •Managed project specifications, resources, and stakeholder alignment, delivering 95% of projects on time and within budget, ensuring seamless execution. •Reduced project risks by 40% through proactive risk, cost, and claim management while maintaining 99.9% system uptime and effective C-level communication. •Optimized team performance by 25% using agile methodologies like Scrum, enhancing service readiness and ensuring a 20% faster go-live for IT solutions.
Program Manager 5 G Datacenter
Rakuten Symphony GmbH
•Executed critical infrastructure tests in Rakuten Cloud, achieving a 20% improvement in system performance and ensuring 99.9% uptime reliability during high-demand scenarios. •Developed and implemented security strategies for hybrid cloud environments. •Facilitated stakeholder meetings, resolving 90% of issues within the first 48 hours by leveraging Jira for real-time tracking and prioritization. •Managed the successful rollout of CDC1 and CDC2, delivering the projects two weeks ahead of schedule, improving operational efficiency by 15%.
Senior Project Manager Professional Services for Cybersecurity Projects
Palo Alto Networks
Leading services projects as part of the delivery cycle, including handling all deployment resources and ensuring that all deliverables are met and delivered on-time and under budget.
Technologies involved: Prisma Cloud, Strata Next Generation Firewall, Cortex
Customers: TOP 50 Companies in the EMEA Region
Program Manager Datacenter roll-out for the Telecommunication Industry
Rakuten Symphony GmbH
Project Planning, Vendor Management, Risk Management, Quality Assurance, Compliance and Regulation Management, Transition to Operation, Post-Implementation Review
Technologies involved: Networking Infrastructure, Server Hardware, Virtualization Technology, Cloud Services, Monitoring, Security Technologies.
Project Manager for Cloud Migration
TechMahindra
Manage end to end activities within the cloud domain, project plan creation, secured necessary resources to execute the plans whilst providing timely updates vs milestones and risk to senior management team
Technologies involved: AWS, Azure, Google Cloud, SAP S4 Hana
Customer: Deutsche Telekom
Infrastructure Senior Program and Project Manager for Professional Services
Rackspace DACH Region
Helping German based Companies on the Transition journey to one of the 3 Cloud Services. Amazon AWS, Microsoft Azure, Google GCS
Customers: Nestle, Hapag Lloyd, BMG
IT Manager
SupplyOn
Infrastructure IT Manager in the E-Invoicing Department. Responsible for the Rollout of the E-Invoicing Application and the infrastructure.
Management of the IT Infrastructure measures for secure and regulated data center operation.
Working on the SAP and Ariba interfaces with Supplyon Application
Agile Project Management (according to the SAFE Framework) of IT projects.
Collaboration Partner in Development: EPAM
Account Manager in the Telecommunication area
Easynet
Ensure business growth and increase market penetration. Establishing new business opportunities. Development and implementation of sales strategies. Identification of sales potential with customers.
Lecturer
Global Business College Munich
Teaching activity in the subjects Internet, E-Business, Management Information Systems, and IT Project Management.
Project Manager for WAN and LAN projects
BCC Braunschweig (Dachau Branch)
Leadership of a virtual TEAM of 6 people. Annual budget € 900,000.
Annual validation and development of employees
Establishment of the first data center for "World of Tanks" in Munich with Equinix.
[Amsterdam, New York, San Francisco, Singapore, Sanghai, Seoul]
IT Project Manager Retail and trade
Aldi Süd
Establishment of the first data center in Greece. Parametrizing the SAP to the Greek trading Law.
Team Lead ERP and Database Department
Vodafone Papistas
Disciplinary leadership of 2 people. Annual budget € 400,000.
Conducting job interviews and selecting suitable candidates.
Annual validation and development of employees
Introduction of a new SAP P.O.S. POS system. Support and operation of the IT infrastructure for Vodafone shops. Microsoft ERP configuration.
IT Manager in Retail
Nikko Market
Disciplinary leadership of 3 people. Annual budget € 700,000.
Conducting job interviews and selecting suitable candidates.
Introduction of a new SAP P.O.S [60 shops] and a new warehouse system.
Oracle Trainer
Oracle Trainer for versions 8, 9 and 10
Trainer
Trainer for MSSQL 2005 and Crystal
Head of IT Project Manager team in the DMS Department
Metropolis Informatics
Disciplinary leadership of 5 people. Annual budget € 400,000.
Conducting job interviews and selecting suitable candidates.
Annual validation and development of employees
Projects in the field of mass data acquisition, electronic archiving SAP Financial Banking Area.
Technologies: OCR and DMS SAP
Zusammenfassung
Sprachen
Ausbildung
Fachhochschule Ulm
Bachelor of Computer Science · Computer Science · Ulm, Deutschland
Ulm University of Applied Sciences
Diploma thesis at the Daimler Chrysler Research Center in Ulm. · Technical Computer Science · Ulm, Deutschland
Zertifikate & Bescheinigungen
PMI Re-earned
Azure Fundamentals
AWS Cloud Practitioner
Safe Agile Framework Basics
Prince 2 Practitioner
Prince 2 Foundation
ITIL Foundation v2
Datacenter and Networking
Cisco Sales Manager
PMI
Cisco CCNA
Microsoft Office Train the Trainer
MS SQL Certification
SAP ERP Financial Modules
Data Protection Officer
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