All digital HR Products In One Jar
One Jar is delivering tailor-made HR & management services.
We Provide HR & MANAGEMENT SERVICES
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What We Promise
Transparency & Trust
Best Practices & Tools
Managing Director - Andreas Tziarras
Andreas held various senior leadership roles in HR & organizational development within the maritime industry. He enjoys introducing and managing transformation initiatives in organizations and working with people. Andreas has a genuine interest in commercial business models, Leadership Development, Team Dynamics and building up HR departments.
Certified Executive Coach - Henley Business School
Certified psychometrics practitioner in Predictive Index and Hogan assessments
MSc Human Resource Management & Organizational Behaviour
BSc Sociology & Political Sciences
8 years international experience in senior leadership roles in Asia and Europe