{"id":859340,"url":"https://alion.io/job/ai2c-senior-machine-learning-researcher","title":"Senior Machine Learning Researcher","company":{"id":670695,"name":"AI2C","domain":"ai2c.ch","url":"https://alion.io/company/ai2c","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Athens, Greece"],"countries":["GR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":38000,"max_usd":99000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2365},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"JAX","optional":false},{"name":"Keras","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Scikit-learn","optional":false},{"name":"TensorFlow","optional":false},{"name":"Time Series","optional":false}],"status":"live","first_seen_at":"2025-09-09T00:00:00Z","employer_posted_date":"2025-09-09","last_verified_at":"2026-11-05T21:24:03Z","board_verified":true,"closed_at":null,"days_open":422,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":422},"description":"AI2C Technologies AG is a Swiss start-up (ETH Zurich spin-off) that has recently expanded its operations to Athens. At AI2C, we leverage advanced machine learning (ML) technologies to drive innovation in the DeepTech finance sector. Our projects focus on enhancing performance, precision, and scalability across our applications.\nAbout the Role\nWe are looking for a highly skilled Senior Machine Learning Engineer to join our dynamic team. In this pivotal role, you will design, develop, and deploy machine learning models that address various business challenges. You will work closely with cross-functional teams to transform data-driven insights into innovative ML algorithms.\nKey Responsibilities\n Develop, implement, and optimize machine learning algorithms to meet business requirements.\n Collaborate with data scientists and software engineers to integrate ML solutions into production systems.\n Conduct experiments to evaluate the performance of machine learning models and refine models based on feedback and results.\n Stay updated with advancements in ML and related technologies and propose new solutions.\n Requirements\nRequired Qualifications\n PhD in a relevant field or 4+ years of industry experience in machine learning and data science.\n Strong programming skills in Python\n Solid understanding of supervised and unsupervised learning algorithms.\n Strong knowledge of deep learning architectures, including convolutional networks, attention mechanisms, and transformers.\n Proficient in ML frameworks and libraries (e.g., TensorFlow, Keras, PyTorch, JAX, scikit-learn).\n Experience with data preprocessing, feature selection, and model evaluation metrics.\n Experience in integrating ML models into production environments.\n Strong analytical and problem-solving skills.\n Excellent English communication skills.\n Bonus Qualifications\n Experience in deep learning for time series data, ideally supported by relevant publications.\n Background in DeepTech finance or related fields.\n Benefits\n Be part of an international company that is at the forefront of financial technology innovation.\n Enjoy a very competitive compensation package including a bonus, based on transparent AI2C's profit sharing plan.\n Competitive salary above market standards (2500-4000 EUR net)\n Bonus based on transparent AI2C's profit sharing plan\n Comprehensive private health insurance fully paid by the 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