Orestis Diolatzis

Angestellt, Senior Rental Agent, Enterprise Car Rental
Freising, Germany

Fähigkeiten und Kenntnisse

Project Management
Consulting
MS Office
Management
PMP
English Language
Project Controlling
Microsoft Excel
Administration
Human Resources
Team work
Communication skills
Leadership skills
Organizational skills
International experience
hands-on mentality

Werdegang

Berufserfahrung von Orestis Diolatzis

  • Current 3 months, since Apr 2026

    Senior Rental Agent

    Enterprise Car Rental

    - Deliver premium customer operations and fleet management solutions, leveraging professional German and English communication skills to optimize client satisfaction. - Drive sales performance and resource allocation in a fast-paced environment, ensuring alignment with corporate standards and efficiency goals.

  • 6 months, Jul 2024 - Dec 2024

    Project Manager

    Akkodis Germany AS&D GmbH

    - Directed and delivered critical aerospace and defense projects within budgets of up to €500,000. - Enhanced project efficiency through optimized workflows, rigorous quality control, and adherence to compliance standards. - Conducted detailed risk assessments, reducing potential project delays, while improving team coordination across multidisciplinary engineering and digital experts. - Oversaw budget planning and resource allocation for cross-sector initiatives.

  • 2 years, Jul 2022 - Jun 2024

    1st Lieutenant/Intelligence Officer

    Hellenic National Defence General Staf

    - Led cross-functional teams in the planning and execution of intelligence projects, streamlining processes to achieve improvement in analysis efficiency, enabling timely and strategic decision-making. - Coordinated multiple stakeholders to ensure actionable insights supported operational priorities and strategic objectives. -Optimized workflows and resource allocation for the production of intelligence analysis products.

  • 5 years and 1 month, Jun 2017 - Jun 2022

    Company Commander

    Hellenic Army

    - Led and commanded an Artillery Company of 40 personnel, maintaining operational readiness rate through effective leadership, resource management, and strategic planning. - Trained and mentored over 1,000 NCOs and conscripts by designing and implementing rigorous training programs aligned with mission requirements. - Executed 15+ mission-critical projects annually, coordinating cross-functional teams under high-pressure environments to meet operational goals.

Ausbildung von Orestis Diolatzis

  • Current 1 year and 6 months, since Jan 2025

    Full-Time Language Training & Professional Development

    Aktiv Sprachschule Freising

    - Dedicated 1.5 years to intensive German language acquisition, successfully elevating proficiency to Professional Working Proficiency (B2/C1) for integration into the German corporate sector. - Developed advanced soft skills, including self-discipline, cross-cultural competence, and rapid cognitive adaptability.

  • Current 8 years and 9 months, since Oct 2017

    Masters in Business Administration

    Hellenic Open University

  • Current 13 years and 10 months, since Sep 2012

    Military

    Hellenic Military Academy

Sprachen

  • Greek

    C2 (Verhandlungssicher / Muttersprachlich)

  • English

    C1 (Fließend)

  • German

    C1 (Fließend)

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