Alex, Author at AETHON Engineering https://aethon.gr/author/a-papacharalampous/ A Technology and Innovation company Mon, 11 May 2026 06:28:01 +0000 en-GB hourly 1 https://wordpress.org/?v=6.8.6 https://aethon.gr/wp-content/uploads/2019/07/AETHON_icon-150x150.png Alex, Author at AETHON Engineering https://aethon.gr/author/a-papacharalampous/ 32 32 Systems Integrator (3rd party job posting) https://aethon.gr/2026/05/11/systems-integrator-3rd-party-job-posting/ Mon, 11 May 2026 06:21:28 +0000 https://aethon.gr/?p=12574 Athens, Greece (On Premise) Full-time, with indefinite duration Mid-Senior Data Science & AI We are AETHON AETHON Engineering is a […]

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Athens, Greece (On Premise)

Full-time, with indefinite duration

Mid-Senior

Data Science & AI

We are AETHON

AETHON Engineering is a fast-growing multidisciplinary technology firm specializing in engineering, product development, and venture-building. We pride ourselves on an entrepreneurial culture, high-impact projects, and continuous innovation.

About the role

We are currently looking for a Systems Integrator / Lead Tech on behalf of a trusted partner of AETHON Engineering.

The role focuses on the hands-on management and support of Microsoft environments, network infrastructure, virtualization, backups, and day-to-day technical operations. We are looking for a practical, reliable, and solution-driven professional who can keep systems stable, resolve issues efficiently, and contribute to the continuous improvement of the IT environment.

What you will do

  • Manage and support Microsoft systems, services, and infrastructure;
  • Administer Windows Server, Active Directory, DNS, DHCP, and Group Policy environments;
  • Support Microsoft 365, Entra ID / Azure AD, users, access rights, and related cloud services;
  • Work with virtual machines and virtualization platforms such as VMware or Hyper-V;
  • Monitor systems, handle alerts, investigate issues, and resolve technical incidents;
  • Support backup, restore testing, and basic disaster recovery procedures;
  • Troubleshoot network infrastructure, including firewalls, switches, VPNs, routing, and connectivity issues;
  • Support migrations, upgrades, integrations, and infrastructure improvement projects;
  • Document configurations, changes, incidents, technical decisions, and operational procedures;
  • Contribute to the standardization, security, reliability, and continuous improvement of IT environments.

What you will bring

  • Experience in systems administration, network administration, IT support, systems integration, or a similar technical role;
  • Strong knowledge of Microsoft technologies and infrastructure environments;
  • Practical experience with Windows Server, Active Directory, DNS, DHCP, and Group Policy;
  • Experience with Microsoft 365 and Entra ID / Azure AD administration;
  • Experience working with virtual machines, virtualization platforms, and backup systems;
  • Good understanding of networking principles and infrastructure troubleshooting;
  • Ability to diagnose problems in a structured way and resolve incidents efficiently;
  • Clear communication skills, strong documentation habits, and attention to operational detail;
  • Ability to work independently, take ownership, and collaborate effectively as part of a team;
  • Valid car or motorcycle driving license and access to an available vehicle for work-related needs.

What we consider a plus

  • Knowledge of PowerShell or other scripting tools;
  • Experience with monitoring, patching, and remote administration tools;
  • Experience with firewalls, routing, switching, VPNs, and secure connectivity;
  • Experience with disaster recovery and business continuity procedures;
  • Experience working in an organized IT support or managed services environment;
  • Knowledge of secure access, MFA, endpoint protection, and basic infrastructure security practices;
  • Experience supporting migrations, upgrades, or multi-system integration projects;
  • Familiarity with IT documentation, ticketing workflows, and operational standardization.

Want to apply? Then go ahead! Send a motivation letter (max 1 page) and your CV (max 2 pages) to jobs@aethon.gr. Nothing too fancy, just tell us who you are and why you want to join the AETHON team!

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]]> Lead Data Scientist https://aethon.gr/2026/05/11/lead-data-scientist/ Mon, 11 May 2026 06:04:36 +0000 https://aethon.gr/?p=12309 Athens, Greece (On Premise) Full-time, with indefinite duration Mid-Senior Data Science & AI We are AETHON AETHON Engineering is a […]

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Athens, Greece (On Premise)

Full-time, with indefinite duration

Mid-Senior

Data Science & AI

We are AETHON

AETHON Engineering is a fast-growing multidisciplinary technology firm specializing in engineering, product development, and venture-building. We pride ourselves on an entrepreneurial culture, high-impact projects, and continuous innovation.

About the role

We are currently looking for a Director of Data Science & AI to lead our Data Science & AI Department and help turn data and artificial intelligence into actionable insights, production-ready solutions, and measurable business impact across AETHON’s products and projects in all company’s verticals. In this role, you will combine hands-on technical contribution with strategic leadership, team coordination, stakeholder engagement, and governance of data-driven innovation. The position covers the full lifecycle of data and AI solutions, from data collection, analysis and model ideation to deployment, monitoring, continuous improvement, and responsible AI practices.

What you will do

  • Lead and coordinate the Data Science & AI Department, setting priorities, standards and technical direction;
  • Work alone or as part of a team to execute projects’ envisioned work and prepare deliverables in a timely fashion;
  • Design and develop modelling and engineering tools that will be integrated in company products or used as part of project analysis;
  • Oversee the full ML/AI lifecycle, including problem framing, exploratory data analysis, model selection, validation, deployment, monitoring and retraining;
  • Prepare and present the outcomes of your work clearly to technical and non-technical stakeholders;
  • Engage partners and customers to ensure that requirements are met and feedback is documented, negotiated and incorporated;
  • Execute and supervise data analytics and AI activities across all sectors of the company;
  • Lead, mentor and develop a multidisciplinary team of data scientists, AI engineers and data professionals;
  • Support data governance, responsible AI, security, privacy and compliance practices, including GDPR, ISO 27001 and EU AI Act considerations;
  • Actively engage in proposal and tender writing, while identifying and scoping AI-related opportunities with clients, partners and research bodies.

What you will bring

  • 5+ years of experience in a relevant field, including experience in a senior, lead or managerial role;
  • MSc in a field relevant to applied mathematics, statistics, computer science or engineering;
  • Proven knowledge of a programming or scripting language at professional level;
  • Strong knowledge and experience in statistics, data analysis and applied machine learning;
  • Familiarity with Machine Learning/Deep Learning algorithms and frameworks, such as PyTorch or TensorFlow;
  • Ability to translate complex technical concepts into actionable insights for executives, customers and non-technical stakeholders;
  • Understanding of data governance, model quality, reproducibility, responsible AI and regulatory compliance;
  • Excellent knowledge and usage of the English language;
  • Analytical thinking, exquisite verbal and written communication skills, collaborative attitude, team spirit and out-of-the-box thinking.

What we consider a plus

  • Proven knowledge of Machine Learning/Deep Learning algorithms and frameworks;
  • Experience with generative AI models, techniques and toolbox, such as proprietary LLM APIs, Hugging Face libraries, RAG pipelines, vector databases or LLM evaluation;
  • Proven knowledge of Python and data visualization tools;
  • Knowledge of designing, implementing or working under Agile project management schemes;
  • Experience with Docker and CI/CD pipelines, such as GitLab CI/GitHub Actions, and infrastructure-as-code, such as Terraform;
  • Experience with MLOps/LLMOps tools, experiment tracking, model registries or model monitoring;
  • Experience leading a team to deliver excellent technical results;
  • Experience in research, publications, patents, research grants or technical proposal writing;
  • Experience representing a company in client engagements, industry forums, academic collaborations or technical partnerships.

What we offer

  • Competitive full-time salary with an impactful bonus scheme and an extensive leaves’ plan;
  • Vibrant, collaborative and forward-thinking work environment;
  • Dynamic and fast-paced atmosphere where innovation is encouraged;
  • Tools and resources you need to succeed in your daily responsibilities;
  • Personalized continuous learning plan, supported by AETHON, to foster your professional growth;
  • A clear leveling path taking you to the next of your career development;
  • Friendly and inclusive culture that values teamwork, ownership and solution-driven thinking.

Want to apply? Then go ahead! Send a motivation letter (max 1 page) and your CV (max 2 pages) to jobs@aethon.gr. Nothing too fancy, just tell us who you are and why you want to join the AETHON team!

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]]> Why Building a Truly Smart City Starts with Human-Centered Automation – by Alex Papacharalampous https://aethon.gr/2025/06/30/human-centered-smart-cities-industry-5/ Mon, 30 Jun 2025 08:27:10 +0000 https://aethon.gr/?p=9126 Dealing with the term Smart City is trickier than one might think. A smart city must be inclusive, digitally empowered, […]

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]]> Dealing with the term Smart City is trickier than one might think. A smart city must be inclusive, digitally empowered, interconnected and interoperable, which is a common theme for anything “smart”. However, a city has so many components that are so diverse and different to each other that makes this term, “Smart Cities” so elusive. We have all seen many cities where one aspect is smart, e.g., traffic lights, and another is truly not so smart, e.g., waste collection. In other words, creating a Smart City is about bridging heterogeneous aspects to achieve a singular thing: automation.

Conceptualizing automation for a city, is a hobby of mine and of everybody I know; we are all so happy to get into a tiring activity with a public office and then whining and proposing to our friends how it could have been automated, especially “in our times”. Standing however from the city perspective, as an engineer, I understand how complex this process is. So many data flows, requirements, opinions and needs must be aligned to deliver a Smart City.

We should always start with a concept, and for AETHON and our design team, this concept is Industry 5.0. The fifth (point 0) industrial revolution discusses components in a process that are not only cyber-connected but automated. Machines handle repetitive and mundane tasks while humans intervene when machines cannot complete a task. This collaboration between human and machine is co-robotics or human-in-the-loop, and while the two terms are not the same, they represent one common theme, that we need to define how people handle and manage the automation.

A Smart City needs to be just that, a concept for human interaction with smart systems that increase safety and efficiency of the city. These concepts are carefully handled by AETHON Engineering to achieve sustainability for cities, regions and neighborhoods, providing new paradigms in transport, energy and logistics.

Alex Papacharalampous, CEO-CTO, AETHON Engineering
Alex Papacharalampous is the CEO and CTO of AETHON Engineering and a visionary thought leader dedicated to creating value for humanity, the environment, and our ecosystem. With expertise in engineering, AI, and innovation, Alex focuses on developing sustainable solutions to address contemporary challenges.

Alex’s extensive knowledge spans multiple domains, , driving forward-thinking initiatives that enhance urban mobility and improve quality of life. Through his work, Alex strives to create smart, connected urban environments where technology and innovation intersect to provide practical solutions for mobility, energy efficiency, and community well-being.

Connect with Alex on LinkedIn for insights into sustainable development, smart cities, and transportation solutions.

#SmartCities #UrbanInnovation #CityAutomation #Industry5_0 #HumanInTheLoop #SustainableCities #DigitalTransformation #Interoperability #AIForGood #EngineeringInnovation #FutureCities #AETHONGR

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]]> AETHON at the International Symposium on Traffic Management 2025: Advancing Smart Mobility Through Data Sharing https://aethon.gr/2025/06/23/aethon-traffic-management-2025-smart-mobility/ Mon, 23 Jun 2025 07:57:44 +0000 https://aethon.gr/?p=9062 We’re proud to announce our participation in the International Symposium on Traffic Management 2025, where AETHON will contribute to shaping the […]

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]]> We’re proud to announce our participation in the International Symposium on Traffic Management 2025, where AETHON will contribute to shaping the dialogue around smarter, more connected cities.

On July 2, our colleague Zoe Petrakou will take the stage in Session 5E: “Can we all get along?” (13:45–15:15, Athens) to present insights from the KEYSTONE project, a flagship initiative focused on enabling data-sharing ecosystems across the transportation sector.

How can data sharing change the way cities move?
Zoe will explore how breaking down silos between Transport Service Providers can unlock smarter traffic management, better passenger experience, and more resilient urban mobility networks.

We thank the symposium’s organizers for the opportunity to share our vision. At AETHON, we are committed to participating in key industry events that help drive collaboration, innovation, and systemic change, always aligned with our mission to shape Europe’s future through AI-driven engineering and mobility solutions.

More about the symposium

Stay tuned for updates and join us in Athens as we co-create the cities of tomorrow.


#KEYSTONEproject #AETHONGR #SmartMobility #TrafficManagement2025 #DataSharing #UrbanMobility #FutureCities #TransportInnovation #MobilityEcosystems #ConnectedCities

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]]> Deploy Chatbots: AETHON Leads the Future of Scalable Conversational Interfaces in Greece – By Alex Papacharalampous https://aethon.gr/2025/06/20/deploy-chatbots-greece/ Fri, 20 Jun 2025 06:53:50 +0000 https://aethon.gr/?p=9040 We are entering a new era where conversational interfaces are becoming the new UI standard. It is only natural, conversational […]

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]]> We are entering a new era where conversational interfaces are becoming the new UI standard. It is only natural, conversational UIs are intuitive and explainable. We always talk about users but chatbots are not made for users, they are made for humans. It is a new medium and one that can only be extended with new Virtual Reality or Machine Learning breakthroughs. We are definitely, as a technological society, becoming better at creating, deploying and using chatbots. It is time for the next step.

It is time to utlize chatbots in all matters related with textual data and documents. However, currently, chatbots are hidden behind exorbitant costs for development and setup. As Large Language Models’ usage costs reduce, the same must also apply for chatbots. We envision a future with no more broken UIs and no more screens where data must be inserted in carefully designed containers and upload fields. This means that we go beyond actual development of chatbots into automated deployment pipelines.

In more plain words; use a chatbot to create new chatbots at a fraction of the time and a fraction of the costs. This is something that our customers are currently enjoying. They are creating chatbots on the fly with their data. Customers keep control of their data and the way their chatbot operates. We are there for any support they need, any customization and continuously improving it. Welcome to the new era!

Alex Papacharalampous, CEO-CTO, AETHON Engineering
Alex Papacharalampous is the CEO and CTO of AETHON Engineering and a visionary thought leader dedicated to creating value for humanity, the environment, and our ecosystem. With expertise in engineering, AI, and innovation, Alex focuses on developing sustainable solutions to address contemporary challenges.

Alex’s extensive knowledge spans multiple domains, , driving forward-thinking initiatives that enhance urban mobility and improve quality of life. Through his work, Alex strives to create smart, connected urban environments where technology and innovation intersect to provide practical solutions for mobility, energy efficiency, and community well-being.

Connect with Alex on LinkedIn for insights into sustainable development, smart cities, and transportation solutions.


#AIChatbots #ConversationalInterfaces #ScalableAI #GreekInnovation #AETHONGR

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]]> AETHON CEO-CTO Alex Papacharalampous on ANT1: How AI & Automation Are Powering Business Innovation https://aethon.gr/2025/06/16/ceo-alex-papacharalampous-ant1-ai-automation/ Mon, 16 Jun 2025 06:34:09 +0000 https://aethon.gr/?p=8975 We are proud to share that our CEO-CTO, Alex Papacharalampous, was recently featured on ANT1’s business-focused show «Η επιχείρησή σου […]

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]]> We are proud to share that our CEO-CTO, Alex Papacharalampous, was recently featured on ANT1’s business-focused show «Η επιχείρησή σου μπορεί», presented in collaboration with Vodafone Business.

During the interview, Alex discussed how Artificial Intelligence (AI), automation, and data-driven technologies are reshaping the modern business landscape. Drawing from real-world projects at AETHON, he offered practical insights on how innovative tools are enabling companies to solve complex challenges and drive operational efficiency.

“Our vision at AETHON is to make cutting-edge technology both accessible and impactful. AI and automation aren’t just buzzwords, they’re key drivers of sustainable business transformation,” Alex highlighted.

📺 Missed the broadcast? Watch the full interview! Click here: https://youtu.be/YH64VRhJUP0

We’d like to thank Vodafone Business and ANT1 for the opportunity to contribute to such an important conversation about the future of work and digital progress.

Stay tuned for more updates from the AETHON team as we continue building intelligent solutions that move businesses forward.

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]]> AETHON Behind the New Booking Platform of Hellenic Seaplanes https://aethon.gr/2025/06/04/aethon-hellenic-seaplanes-booking-platform/ Wed, 04 Jun 2025 11:12:27 +0000 https://aethon.gr/?p=8907 A new era of seaplane travel in Greece has officially taken off, and we are proud to power the technology […]

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]]> A new era of seaplane travel in Greece has officially taken off, and we are proud to power the technology behind it.

Our team designed and developed the new online booking platform for Hellenic Seaplanes, delivering a seamless, secure, and mobile-friendly experience for users booking:

  • Scheduled flights
  • Private charters
  • Sightseeing tours

“We built a platform tailored to support Greece’s new mobility model. It’s not just a tech product, it’s the foundation for a new kind of travel experience,” said Alex Papacharalampous, CEO & CTO of AETHON.

The platform features:

  • Intuitive user interface
  • Real-time route selection
  • Trusted & Secure payment systems
  • Multi-type booking engine

This collaboration marks a major step toward smarter, more sustainable transportation, aligning with AETHON’s mission to turn innovation into everyday impact.

👉 Book your trip now at: www.hellenic-seaplanes.com
📩 Media inquiries: info@aethon.gr

#AETHONGR #hellenicseaplanes #connectingreece #Hydroplanes #MobilityInnovation #GreekTech #TravelSmart

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]]> AETHON at Beyond Expo 2025: Shaping the Future of AI & Innovation https://aethon.gr/2025/04/14/aethon-beyond-expo-2025-ai-innovation/ Mon, 14 Apr 2025 09:40:28 +0000 https://aethon.gr/?p=8469 As Beyond Expo 2025 wrapped up, we want to thank the organizers for an incredible event that brought together the […]

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]]> As Beyond Expo 2025 wrapped up, we want to thank the organizers for an incredible event that brought together the best minds in AI and innovation across Europe. AETHON is proud to have contributed to this important conversation.

Our AI Speech Series was a key highlight, where we hosted sessions on AI’s real-world impact. Our CEO-CTO, Alex Papacharalampous, joined the “Entrepreneurship & Innovation in the Age of AI” panel by AI Catalyst, exchanging ideas with fellow innovators.

We were also thrilled to showcase TransiTool, helping visitors traveling to and from Doukissis Plakentias and Athens Airport navigate smarter and faster with live mobility updates.

A big thank you to Fotini Salmouka from Smart Attica, Dimitris Gerogiannis from AI Catalyst, and Alexandros Melidis from ELLAK for their valuable insights. Special thanks to Zoi Papacharalampous for her fireside chat on AI & the startup ecosystem, where she gave a sneak peek into our venture studio.

Thank you to everyone who joined us at the event, we look forward to continuing the conversation and working together for a smarter, more connected future.

#BeyondExpo #AI #SmartCities #Innovation #AETHONGR #TransiTool #FutureOfTech

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]]> Driving Urban Mobility Innovation in Greece & Cyprus https://aethon.gr/2025/04/11/eit-urban-mobility-hub-greece-cyprus/ Fri, 11 Apr 2025 08:34:14 +0000 https://aethon.gr/?p=8449 We’re proud to share that, in collaboration with Euroconsultants and CERTH-HIT, we have been selected as the official EIT Urban Mobility […]

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]]> We’re proud to share that, in collaboration with Euroconsultants and CERTH-HIT, we have been selected as the official EIT Urban Mobility Hub for Greece and Cyprus.

This role places us at the center of Europe’s efforts to drive innovation in urban mobility, connecting startups, public authorities, and industry leaders to scale impactful solutions.

What This Means for Our Region

As part of the Regional Innovation Scheme (RIS), we will:

  • Support mobility-focused startups and SMEs
  • Bridge local challenges with European know-how
  • Accelerate adoption of smart, sustainable mobility solutions

Why It Matters

Urban mobility is evolving, and our region now has a direct channel to Europe’s top innovation ecosystem. We’re here to help visionary teams grow faster, connect smarter, and lead the shift toward more livable, efficient cities.

Let’s shape the future of mobility, together!

#UrbanMobility #InnovationLeadership #SmartCities #SustainableMobility #MobilityInnovation #RISHub #FutureOfTransport #GreeceInnovation #CyprusInnovation #EITUrbanMobility #PublicPrivatePartnerships #StartupSupport #MobilityEcosystem #AETHONGR

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]]> Deploy Your AI Chatbot in Minutes! https://aethon.gr/2025/03/10/ai-chatbot-solutions/ Mon, 10 Mar 2025 12:25:48 +0000 https://aethon.gr/?p=8034 Custom Your AI Chatbot!  At AETHON Engineering, we now offer advanced AI chatbot solutions designed to enhance customer engagement, automation, and business efficiency. Whether […]

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]]> Custom Your AI Chatbot! 

At AETHON Engineering, we now offer advanced AI chatbot solutions designed to enhance customer engagement, automation, and business efficiency. Whether you need a ChatGPT-like AI, an integrated chatbot, or an autonomous AI agent, we create tailored solutions that fit your business needs.

Why Choose AETHON’s Chatbot Solutions?

✅ ChatGPT-like AI with Business Knowledge
Our chatbots understand and respond using your proprietary data, ensuring accurate and relevant interactions.

✅ Seamless Integration with Business Platforms
Connect your chatbot to Power BI, databases, CRM systems, and third-party tools, enabling real-time data processing.

✅ Autonomous AI Agents for Workflow Automation
Beyond simple chatbots, we build AI-driven virtual assistants that can automate tasks, manage workflows, and make decisions.

Powered by Cutting-Edge AI

We leverage privacy-first local models and industry leaders like OpenAI (GPT-4o), Google Gemini, and Microsoft Azure AI, ensuring secure and scalable solutions.

AI Chatbot Solutions for Businesses

AETHON’s AI chatbot solutions are ready to deploy quickly, with full customization to fit your unique business needs.

Enhance customer experience, boost efficiency, and automate your business today!

Contact us now to get started!

#AIChatbots #ChatbotSolutions #BusinessAutomation #CustomerEngagement #ConversationalAI #AIBusiness #ChatbotTechnology #DigitalTransformation #WorkflowAutomation #SmartAI #AETHONGR #TechInnovation #AIforBusiness

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