Location: Based in Psychiko (occasional visits to the Koropi site may be required)
Working Model: Onsite

ΤHEON GROUP of companies develops and manufactures cutting-edge night vision and thermal Imaging systems for Military and Security applications with a global footprint. THEON GROUP started its operations in 1997 from Greece and today occupies a leading role in the sector thanks to its international presence through subsidiaries and production facilities in Greece, Cyprus, Germany, the Baltics, the United States, the Gulf States, Switzerland, Denmark, Belgium, Singapore and South Korea. THEON GROUP has more than 200,000 systems in service with Armed and Special Forces in 71 countries around the world, 26 of which are NATO countries. THEON INTERNATIONAL PLC, the group's parent company, has been listed in the EURONEXT stock market, allowing THEON GROUP to accelerate its growth and further future business development. www.theon.com

Role Summary

The Marketing Specialist will be responsible for the design, planning, management, and execution of THEON Group marketing activities, including participation in key international exhibitions and corporate events, product material and marketing campaigns to excite stakeholders and demystify the innovation behind our solutions.

The role requires a structured and proactive individual, capable of handling multiple projects in a fast-paced environment while ensuring brand consistency and operational efficiency.

Key Responsibilities

1. International Event & Exhibition Management

Lead End-to-End GROUP’s participation in major international exhibitions and other events. Develop and rigorously maintain detailed project timelines, manage vendor contracts, oversee all logistics, and ensure compliance with security and international exhibition regulations for all display and material deliverables.

Stakeholder Alignment: Serve as the central conduit between internal stakeholders, including product and business development, to ensure unified goals, technical messaging accuracy, and optimal presence.

Budget & ROI: Manage detailed event budgets, handle financial reconciliation, and conduct thorough post-event analysis to measure impact, capture leads, and provide actionable intelligence.

2. Product Marketing & Integrated Communications

Product Storytelling and campaigns: develop targeted marketing campaigns to strengthen the product narrative, excite stakeholders and demystify the advanced engineering behind our solutions, focusing on government and B2B audiences.

Integrated Communications: Collaborate closely with the Comms/media, Public Affairs, and Investor Relations teams to ensure brand consistency and visual identity across communication channels, event displays, marketing collateral, and corporate presentations.

Qualifications & Skills

Bachelor’s degree in Marketing, Communications, International Business, or a related field.

Minimum 4–7 years of experience in event coordination, preferably in the defense, technology, or B2B sector.

Strong project management and organizational skills.

Excellent written and verbal communication skills in English.

Proven ability to work effectively across multiple internal teams and external agencies, delivering under tight deadlines in a high-pressure environment.

Availability for frequent international travel, depending on the event schedule.

Proficiency in Microsoft Office; experience with CRM or project management tools is an asset.

EFA GROUP

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