ΟΠΑΠ - Αγγελίεσ - Θέσεισ Εργασίασ

ai & automations engineer (3700)

Aug 31, 2025 by 

ΟΠΑΠ

Αθήνα

Αθήνα

Hybrid

Πληροφορική

Permanent

Full Time

About the job

Are you excited about the future of AI?
As an AI & Automations Engineer, you will design and deploy AI solutions in predictive analytics and generative AI, bridging business needs with technical execution to deliver scalable, ethical, and efficient systems that drive innovation across the organization.


Your day to day will include:

  • Translate business needs into scalable AI solutions and technical implementation plans

  • Ensure safe and reliable GenAI outputs through testing frameworks and apply best practices for model lifecycle management, cost optimization, and observability

  • Design and deploy predictive models for customer behavior, game performance, personalization, and fraud detection

  • Perform data exploration, preprocessing, and feature engineering to support robust model development

  • Collaborate with data engineers to build and maintain high-quality data pipelines and feature stores

  • Define technical architecture and deliver GenAI solutions across retail, online gaming, and enterprise platforms

  • Work closely with AI Product Owners and external partners to translate requirements into GenAI-powered products

  • Support the full GenAI lifecycle from ideation to deployment, staying up to date with the latest advancements (e.g., LLMs, diffusion models, multimodal AI)


What you need to succeed: 

  • BSc in Computer Science or Information Technology, Artificial Intelligence, Data Science, Statistics or a related field

  • MSc in relevant topic

  • Proven experience in GenAI solutions (LLMs, text-to-image, conversational AI) with strong understanding of architectures, best practices, and ethical considerations (privacy, security, compliance)

  • Proficiency in Python and SQL, and hands-on use of ML frameworks (TensorFlow, PyTorch, Scikit-learn, Hugging Face)

  • Experience with prompt engineering, fine-tuning, model evaluation, and post-deployment tuning using orchestration tools (e.g., LangChain, LlamaIndex)

  • Skilled in model monitoring, drift detection, and MLOps practices (CI/CD, versioning, monitoring) using tools like MLflow, SageMaker, Kubeflow

  • Hands-on with data processing (Spark, Apache Beam, Airflow) and storage systems (BigQuery, S3, Snowflake, Delta Lake)

  • Knowledge of customer analytics use cases (segmentation, churn, recommendations, real-time analytics) and strong analytical, problem-solving, and project management skills


What’s in it for you?

  • An award-winning working environment 🚀

  • State of the art facilities including gym & restaurant 🏢

  • Hybrid working model 💻

  • Competitive salary package and bonus scheme 💸

  • Health insurance coverage & Pension Plan 🙏

  • Monthly food allowance 🍴

  • Continuous learning with classroom/digital trainings by OpapAcademy 🎓

  • Internal Career Opportunities 💼

  • Well-Being Activities 💪

 

OPAP Group is an equal opportunity employer

Hybrid

Πληροφορική

Permanent

Full Time

About the company

OPAP is the leading gaming company in Greece and one of the most renowned in its industry worldwide. Founded in 1958, the company holds the exclusive rights to the operation and management of numerical lotteries, sports betting games, horseracing mutual betting, lotteries, instant win games and video lottery terminals (VLTs) in Greece. Moreover, OPAP holds a leading position in the sector in terms of embedding the global Responsible Gaming principles in its operations.


Our vision is to establish OPAP as a world-class gaming entertainment company. Long-term strategic priorities focusing on customers, people, network, products and digital-technology capabilities have been established and placed at the center of actions towards the realization of the vision.

In this framework, OPAP has set out its own set of Core Values: Fun, Dynamic, Passionate and Fair. These values shape a single culture across the organization, guiding the behavior of every member of the OPAP Team and contributing to the successful implementation of the company’s strategy. In 2018, 2019 and 2020 OPAP was recognized as one of the Best Workplaces in Greece.


Moreover, OPAP holds a prominent position among corporate social champions in Greece. Through its extensive Corporate Responsibility program, which focuses on Health, Sports and Employment, the company supports Greek society in practice.


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