Stergios Giallizis

Stergios Giallizis

Chief Operations Officer / Operational Integrator
Greece
Greek, English

About Me

Senior C-Level Executive and Operations Director with 20+ years of proven success in strategic commercial alignment, global logistics, and organizational process optimization. Functioning as a high-impact Integrator, exp…

Experience

COMMERCIAL & OPERATIONS DIRECTOR

Natur Galathris ABEE · Kos, South Aegean, Greece
Jan 2024 - Present · 2 years 10 months

<p>Lead and coordinate commercial and sales operations.<br>
Develop and implement sales and marketing strategies.<br>
Acted as the core operational Integrator, aligning the founder’s vision with cross-functional team execution & departmental coordination.<br>
Coordinate company departments and cross-functional teams.<br>
Analyze commercial data and support data-driven decision-making.<br>
Manage customer relationships and provide high-quality customer service.<br>
Monitor budgets, expenses and financial transactions.<br>
Support company policies, procedures and operational standards.<br>
Prepare management reports, statistics and performance information.<br>
Coordinate teams and support the achievement of corporate objectives.<br>
Support continuous improvement of business processes and operational efficiency.</p>

GENERAL DIRECTOR

Kasiou Minas S.A. · Kos, South Aegean, Greece
Nov 2016 - Nov 2023 · 7 years

<p>Managed overall business and operational activities.<br>
Coordinated teams and company departments.<br>
Supported budgeting, cost control and financial management.<br>
Analyzed business data and supported management decision-making.<br>
Implemented strategic sales and marketing initiatives.<br>
Managed customer relationships and service quality.<br>
Prepared management reports and statistical analyses.<br>
Implemented company policies, procedures and operational standards.</p>

SALES MANAGER

Chatzinikitas S.A. – Unilever · Kos, South Aegean, Greece
Jan 2004 - Jul 2006 · 2 years 6 months

<p>Implemented sales and marketing strategies.<br>
Managed sales activities and customer relationships.<br>
Analyzed sales data and supported commercial decision-making.<br>
Coordinated sales activities and customer service.<br>
Prepared reports and performance statistics.</p>

LOGISTICS MANAGER

Super Market Vasileiadis S.A. · Kos, South Aegean, Greece
Jan 2001 - Dec 2004 · 3 years 11 months

<p>Managed logistics and warehouse operations.<br>
Coordinated operational activities and teams.<br>
Supported inventory and database management.<br>
Monitored processes and resolved operational issues.<br>
Implemented operational procedures and company standards.</p>

SALES MANAGER

GND S.A. · Kos, South Aegean, Greece
Jan 1997 - Dec 2000 · 3 years 11 months

<p>Implemented sales and marketing strategies.<br>
Managed sales activities and customer relationships.<br>
Coordinated sales teams and commercial activities.<br>
Analyzed sales data and prepared reports.<br>
Supported company policies, procedures and operational standards.</p>

WAREHOUSE MANAGER

Natur Galathris ABEE · Kos, South Aegean, Greece
Jan 1994 - Dec 1997 · 3 years 11 months

<p>Managed warehouse operations and daily activities.<br>
Coordinated warehouse processes and operational procedures.<br>
Supported inventory management and documentation.<br>
Ensured efficient organization of warehouse activities.</p>

PROJECTS

Manager of the year Greece 2015

manager of the year Greece · https://manageroftheyear.gr/
Duration : 02-Jul-2025 - 30-Oct-2026

<p>The Manager of the Year 2025 finalists award winner returned to honor professionals who demonstrated the skills and charisma required to inspire, motivate, achieve results with compassion, and pave the way for the Managers of the future.</p><p></p><p>It showcased best practices from managers across all sectors of the Greek economy.</p><p></p><p>It drew inspiration from outstanding leaders who set the benchmark for managerial excellence.</p><p></p><p>It celebrated excellence in management while collectively shaping the future of Management in Greece.</p><p></p><p>Slide2Open Communications, an innovative international communications and event management powerhouse with extensive experience in organizing major international conferences and events, assumed the vision and mission of carrying forward the legacy of the “Manager of the Year” Award.</p><p></p><p>At the same time, the Thought Leaders Club by Manager of the Year, the distinguished networking community comprising judges, finalists, and awardees of the Manager of the Year Awards, serves as an exclusive nexus of excellence, safeguarding, championing and advancing the core values of the Award.</p>

Certifications

Ai for product development

coursiv · Athens , Attica , Greece · 2026

Ai for project management

coursiv · Athens , Attica , Greece · 2026

Managing Finance Ai

coursiv · Athens , Attica , Greece · 2026

Ai is business operations

coursiv · Athens , Attica , Greece · 2026

Ai certificate for business development

coursiv · Athens , Attica , Greece · 2026

Total quality management elot en iso 9000;2000 & 10011-1

advanced quality ltd · Athens , Attica , Greece · 2004

Business planning marketing planning

advanced quality ltd · Athens , Attica , Greece · 2004

Haccp

Agriculture university of Athens · Athens , Attica , Greece · 2003

Managing and improving supplies

advanced quality ltd · Athens , Attica , Greece · 2000

Managing and improving warehouse operations

advanced quality ltd · Athens , Attica , Greece · 2000

Skills

Operational Integrator Commercial Management Sales Management Business Development Strategic Sales & Marketing Operations Management Team Leadership Customer Relationship Management Logistics & Warehouse Management Budgeting & Cost Control Data Analysis & Reporting Business Planning Process Optimization Cross-functional Coordination Strategic Decision-Making FMCG Distribution Operations Generative AI Claude AI ChatGPT Gemini AI Jasper AI Canva AI Stable Diffusion AI Kling AI myDATA WSET Level 3 HACCP Total Quality Management ELOT EN ISO 9001:2000 ELOT EN ISO 10011-1
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