About the job
D ONE is a distinguished consultancy firm specializing in data, artificial intelligence, and transformation strategies. Our mission is to empower organizations to transform their ambitions into tangible impacts. We achieve this by aligning strategies, constructing robust data foundations, offering scalable high-impact solutions, and fostering trust and governance through a people-centered approach.
Operating from Zurich, Munich, and Athens, we leverage our deep expertise across the entire data value chain to assist clients throughout Europe. Our methodology is pragmatic, people-focused, and designed for sustainable value.
We are on the lookout for a meticulous Administrative Assistant to enhance our Athens office operations. In this role, you will be pivotal in ensuring that all administrative functions are executed efficiently and maintain our high standards.
Your responsibilities will include:
- Overseeing the daily administrative operations of the office (Daily presence at our Kolonaki district office in Athens is mandatory during business hours).
- Providing comprehensive administrative support to senior management, involving data management, spreadsheet handling, and report generation.
- Coordinating with external vendors and service providers.
- Assisting in HR functions such as recruitment, onboarding, and managing employee relations.
- Supporting management in both strategic and operational tasks.
- Independently planning and organizing professional events for clients and team members.
What you bring to the table:
- A Bachelor's degree in Business Administration or a related field is preferred.
- Prior experience in office management or administrative roles is advantageous.
- Exceptional organizational and time management abilities.
- Strong communication and interpersonal skills.
- A keen interest in technology with proficiency in data handling and spreadsheet applications; database experience is a plus.
- Self-motivated with the capacity to work independently and take initiative.
- Fluency in both Greek and English is required; proficiency in German is a significant advantage.
What we offer:
- A serene and distraction-free work environment that allows you to focus on what truly matters.
- An international team comprising talented individuals from diverse backgrounds who are ambitious and enjoy taking on challenges while having fun at work.
- Regular offsite social events.
- An attractive benefits package.
Are you ready to join a dynamic team with a proven history of success and work on projects that will continuously challenge you?
Please submit your application referencing:
D ONE Value Creation AE
Stamatis Stefanakos
Mourouzi 10
Athens 106 74

