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Salary
$28k – $79k per year (Estimated)
Location
Remote/Hybrid (Athens, Greece)
Seniority
Junior
Employment
Full-Time
Overview
Company
Impact
Profile match
Uni Systems is a Greek information technology company founded in 1964 and based in Athens. It delivers large system integration and software projects for European institutions and enterprises. The company is part of the Quest group and operates across Europe.

At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Junior Data Scientist to join our Data Analytics & AI Solutions team.

What will you be bringing to the team?

Our UniQue people come from a variety of different backgrounds and industries, with different skillsets and approaches, but they have one thing in common: passion for technology and innovation!

For the Junior Data Scientist position we expect you to:

  • Gather and analyze business requirements and translate them into solutions leveraging Natural Language Processing (NLP), Machine Learning (ML), and Artificial Intelligence (AI).
  • Identify, evaluate, and support the deployment of AI-driven solutions.
  • Demonstrate knowledge and practical experience in NLP techniques and tools.
  • Develop data models and analytical approaches to address specific business problems.
  • Contribute to the design and implementation of analytics architectures and solution platforms.
  • Possess a good understanding of cloud technologies and concepts.
  • Understand ETL/ELT processes, data integration, and data quality management
  • Produce high-quality technical and functional documentation for implemented solutions.
  • Provide support, guidance, and best practices in the areas of NLP, ML, and AI.
  • Collaborate effectively with business and technical teams throughout the solution lifecycle.

Requirements

What do you need to succeed in this position?

Your experience, skillset and qualifications are going to help you succeed in this position, moving forward.

  • University degree in Computer Science, Engineering, or a related field.
  • A Master's degree in Data Analytics, Data Science, Machine Learning, Artificial Intelligence, or a related field will be considered a plus.
  • 1-3 years of experience in software development with strong Python programming skills.
  • Hands-on experience building AI/LLM-based applications, including retrieval systems, prompting, agent orchestration, tool integration, and evaluation frameworks.
  • Expοsure to analytics platforms and basic familiarity with at least one major cloud platform.
  • Ability to communicate technical concepts clearly and confidently to client technical teams and stakeholders.
  • Analytical mindset, problem-solving skills, intellectual curiosity, and the ability to adapt to rapidly evolving AI technologies and tools.
  • Exposure to projects or experience in regulated industries such as utilities, banking, insurance, energy, public sector, or similar environments is an advantage.
  • Familiarity with self-hosted or open-source AI model deployments is desirable.

Benefits

What are we offering to our UniQue IT People?

  • People-first approach and open environment to express your ideas
  • Work-life balance and a hybrid work model
  • Continuous training and development
  • Opportunities to join innovation initiatives
  • Ticket restaurant - meal vouchers
  • Corporate laptop and equipment
  • Corporate mobile phone subscription
  • Health and insurance plan for you and your family members
  • Employee consulting and guidance support
  • Discounts on the services and products of our Group’s companies
  • Gift vouchers for major life milestones
  • Special work schedule on summer Fridays and birthdays

Our UniQue IT people are the most valuable part of Uni Systems; their knowledge and experience have made us the leading and reliable systems integrator of today and have contributed to our steady financial growth. We have created and are maintaining a stable working environment for our employees, with countless opportunities to innovate and thrive. Our work culture recognizes our UniQue IT people and supports the free sharing of ideas and the flow of information via open communication while appreciating and effectively utilizing the talents, skills, and perspectives of each employee.

At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.

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