AETHON Engineering

AETHON Engineering is an innovative engineering firm specializing in Research-Development-Innovation (RDI) projects across Smart Cities, Mobility, Energy, and Logistics. They leverage expertise in Data Science, Artificial Intelligence, and Software Engineering to deliver cutting-edge solutions that address complex challenges. With a strong focus on collaboration and openness, AETHON aims to create tools that benefit humanity and the environment, positioning itself as a leader in the engineering sector since 2016.

Artificial IntelligenceData ScienceEnergyEngineeringInnovationLogisticsMobilitySmart Citiesaethon.gr

AETHON Engineering

Artificial IntelligenceData ScienceEnergyEngineeringInnovationLogisticsMobilitySmart Citiesaethon.gr

HQAthens, GR

Team Size25

Open Jobs10

Total Funding-

Latest FundraiseUnknown

Join the Team

Data Engineer

On-SiteAthens, Attiki, GR

On-Site • Athens, Attiki, GR

Teeming tracks opportunities at over 24,000 AI startups, then works with you to find (and land) the one you'll love.

Technical Writer

Part-timeBerlin, DE

Part-time • Berlin, DE

AI Researcher

ContractMunich, DE

Contract • Munich, DE

Software Engineer

InternshipUtrecht, NL

Internship • Utrecht, NL

DevOps Engineer

ContractJerusalem

Contract • Jerusalem

Technical Writer

Full-timeHamburg, DE

Full-time • Hamburg, DE

DevOps Engineer

Full-timeHaifa

Full-time • Haifa

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 Junior Data Engineer to join our team and help design, build, and operate reliable data foundations across AETHON’s products and projects in smart cities, transportation, mobility, logistics, and energy. The role combines hands-on data engineering with cross-team collaboration, focusing on robust pipelines, well-structured data models, data quality, and production-ready data services that enable analytics and data-driven features.

What you will do

Work alone or as part of a team to execute projects’ envisioned work;
Prepare and submit projects’ deliverables in a timely fashion;
Design and develop modelling and engineering tools that will be integrated in the products of the company and/or used as part of analysis of its projects;
Prepare and present the outcomes of your work clearly;
Engage partners and customers to ensure that requirements are met and feedback is documented, negotiated and incorporated;
Execute data analytics activities across all sectors of the company;
Actively engage and take initiative during the technical writing of proposals and tenders.

What you will bring

1 year of experience in a relevant field.
MSc in a field relevant to applied mathematics, statistics, computer science, engineering;
Proven knowledge of a programming or scripting language (at academic or professional level);
Knowledge or experience of statistics and data analysis;
Familiarity with Machine Learning/Deep Learning algorithms and frameworks (e.g., PyTorch, TensorFlow);

What we consider a plus

Proven knowledge of Machine Learning/Deep Learning algorithms and frameworks;
Experience with generative AI models, techniques and toolbox (e.g., usage of proprietary LLMs APIs, hugging face library etc.);
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 (GitLab CI/GitHub Actions), and infrastructure-as-code (e.g., Terraform).

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.

Please read the CV submission and processing terms carefully (https://aethon.gr/cv-submission-terms/) before sending your Curriculum Vitae.

Original Post: https://aethon.gr/2026/01/10/data-engineer/