Recommended expert

Rallis Tsetinis

Senior Project Manager Datacenter, Cloud, Network and Collocation

Rallis Tsetinis
Poing, Germany

Experience

Dec 2024 - Present
1 year 2 months
Nuremberg, Germany

Senior Project Manager Datacenter, Cloud, Network and Collocation

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.
Oct 2023 - Feb 2024
5 months
Munich, Germany

Senior Project Manager Professional Services

Palo Alto Networks

  • Oversaw full delivery cycles, successfully managing deployment resources to ensure 100% on-time delivery, while keeping all projects 10% under budget.
  • Implemented advanced solutions using SD WAN, Prisma Cloud, Strata Next Generation Firewall, and Cortex, improving network security and operational efficiency by 15%.
  • Managed 20 concurrent projects for international enterprise customers, achieving a 95% client satisfaction rate and consistently delivering high-quality results across all engagements.
Mar 2023 - Oct 2024
1 year 8 months
Düsseldorf, Germany

Program Manager Datacenter roll-out

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%.
May 2022 - Sep 2023
1 year 5 months
Munich, Germany

Senior Project Manager for Cloud Migration

TechMahindra

  • Managed end-to-end activities within the Deutsche Telekom cloud domain, successfully creating project plans and securing resources, resulting in the on-time delivery of 100% of cloud initiatives.
  • Implemented Zero-Trust strategies and ensured stable operations.
  • Leveraged AWS, Azure, Google Cloud, and SAP S/4HANA technologies to deliver successful project outcomes, achieving a 15% increase in operational efficiency across cloud services.
Dec 2021 - May 2022
6 months
Munich, Germany

Infrastructure Senior Program and Project Manager Professional Services

Rackspace

  • Assisted companies in transitioning to cloud services, successfully migrating 100% of workloads to Amazon AWS, Microsoft Azure, and Google Cloud, resulting in 20% cost savings and enhanced scalability.
  • Collaborated with clients including Nestlé, Hapag-Lloyd, and BMG, developing tailored cloud migration strategies that led to a 25% reduction in deployment time and ensured seamless implementations with zero downtime.
Oct 2014 - Nov 2021
7 years 2 months
Munich, Germany

IT Manager

SupplyOn

  • Developed and integrated SAP and Ariba interfaces with the SupplyOn application, enhancing data exchange efficiency by 30% and streamlining invoicing processes.
  • Utilized Agile Project Management methodologies in accordance with the SAFe framework, successfully delivering IT projects 20% faster than traditional methods, while maintaining high-quality standards.
  • Rolled out a secure e-invoicing solution, including SAP and Ariba integration.
May 2014 - Sep 2014
5 months
Munich, Germany

Account Manager in the Telecommunication area

Easynet

  • Drove business growth, achieving a 15% increase in market penetration by establishing new business opportunities in key sectors.
  • Developed and implemented tailored sales strategies, resulting in a 20% boost in revenue from both existing and prospective customers by effectively identifying and leveraging untapped sales potential.
Sep 2010 - Jan 2014
3 years 5 months
Munich, Germany

Project Manager for WAN and LAN projects

BCC Communication

  • Led a virtual team of 6, managing an annual budget of €900,000, and successfully driving employee development and validation, resulting in the on-time completion of international WAN projects with a 10% cost saving.
  • Established the first data center for “World of Tanks” in Munich in collaboration with Equinix, contributing to a global infrastructure spanning 6 key locations (Amsterdam, New York, San Francisco, Singapore, Shanghai, and Seoul), improving global service reliability by 15%.
Jul 2008 - Oct 2009
1 year 4 months
Thessaloniki, Greece

IT Project Manager Retail and trade

Aldi Süd

  • Established the first datacenter and ERP in Greece, achieving 100% compliance with local regulations and facilitating seamless operations for regional clients.
  • Parametrized SAP systems to align with Greek trading laws, resulting in a 25% improvement in operational efficiency and significantly reducing compliance-related errors.
  • Launched the first pick-by-voice intralogistics project in the Balkan region, leading to a 30% increase in warehouse productivity and enhancing order accuracy by 15% through improved picking processes.
Dec 2006 - Jul 2008
1 year 8 months
Thessaloniki, Greece

Team Lead ERP and Database Department

Vodafone Papistas

  • Provided disciplinary leadership for a team of 2, managing an annual budget of €400,000, conducting job interviews, and selecting suitable candidates.
  • Oversaw annual validation and development of employees to enhance team performance.
  • Introduced a new SAP P.O.S. system and supported the IT infrastructure for Vodafone shops, including Microsoft Navision ERP configuration.
Feb 2005 - Nov 2006
1 year 10 months
Thessaloniki, Greece

IT Manager in Retail

Nikko Market

  • Led the introduction of a new SAP P.O.S. system across 60 shops, including a new design for the shop P.O.S. to enhance customer experience and operational efficiency.
  • Implemented new Warehouse Management System (WMS) software to optimize inventory management and streamline warehouse operations.
  • Managed the transition from old city-based offices to a new building, ensuring a smooth relocation process for the team.
Nov 2000 - May 2005
4 years 7 months
Thessaloniki, Greece

Head of IT Project Manager team in the DMS Department

Metropolis Informatics

  • Led projects focused on mass data acquisition and electronic archiving in the SAP Financial Banking area, utilizing technologies such as OCR and DMS SAP.
  • Managed Oracle database design version 8,9,10,11, installation, and operation for customers, ensuring optimal performance and reliability.

Skills

  • Team Leadership
  • Presentation
  • Decisiveness
  • Strategic Thinking
  • Communication
  • Infrastructure

Languages

German
Native
Greek
Native
English
Advanced
Spanish
Elementary

Education

Oct 1994 - Jun 1998

Fachhochschule Ulm

Dipl Ing, Computer Science · Computer Science · Ulm, Germany

Oct 1992 - Jun 1994

Fachhochschule Ulm

Automotive engineering · Ulm, Germany

Certifications & licenses

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

MS SQL Certification

Oracle DBA

SAP ERP Financial Modules

Data Protection Officer

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