
Orestis Diolatzis
Skills
Timeline
Professional experience for Orestis Diolatzis
- Current 6 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.
Educational background for Orestis Diolatzis
- Current 1 year and 9 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 9 years, since Oct 2017
Masters in Business Administration
Hellenic Open University
- Current 14 years and 1 month, since Sep 2012
Military
Hellenic Military Academy
Languages
Greek
C2 (Expert / native speaker)
English
C1 (Fluent)
German
C1 (Fluent)
XING members with similar profiles
XING – The jobs network
Over 1 million jobs
Find just the right job for you on XING.
Job offers just for you
Get found by employers and over 20,000 recruiters.
21 million members
Connect with new people and gather inspiration to boost your working life.
Free membership
Basic membership is free, but the opportunities are priceless.
