{"id":3635320,"url":"https://alion.io/job/grant-thornton-greece-ai-software-engineer-mid-level","title":"AI Software Engineer (Mid Level)","company":{"id":985527,"name":"Grant Thornton Greece","domain":"grantthornton.gr","url":"https://alion.io/company/grantthornton-gr","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"A","score":87,"open_postings":9,"ghost_share":0,"stale_share":0.333,"repost_share":0,"time_to_fill_p50_days":71,"computed_at":"2026-11-09T06:03:00Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"middle","employment_type":"full_time","work_mode":"hybrid","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":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"Anomaly Detection","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Claude","optional":false},{"name":"CrewAI","optional":false},{"name":"Fine-tuning","optional":false},{"name":"Function Calling","optional":false},{"name":"GCP","optional":false},{"name":"Gemini","optional":false},{"name":"LangGraph","optional":false},{"name":"Llama","optional":false},{"name":"LLM","optional":false},{"name":"LLM Guardrails","optional":false},{"name":"LLMOps","optional":false},{"name":"Machine Learning","optional":false},{"name":"Mistral","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Multi-Agent Systems","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"RAG","optional":false},{"name":"Scikit-learn","optional":false},{"name":"Time Series","optional":false},{"name":"Agile","optional":true},{"name":"LangChain","optional":true}],"status":"live","first_seen_at":"2026-11-02T11:07:57Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-10T03:00:12Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"Who we Are\nAt Grant Thornton Greece, we’re not just part of a global network of 76,000 professionals across 156 countries. We’re independent thinkers who prioritize quality, inclusion, and integrity to create a better, more personal experience for our clients and our team. Our mission? To deliver expertise in a way that goes beyond - Personal, Proactive, and Agile.\nWe don’t predict the future here-we shape it.\nMilestones WE are Proud of\nGreat Place to Work certified for four years running!\nBest Workplaces Hellas for 2025 & 2026!\nBest Workplaces for Women for four consecutive years!\n⭐Best Workplace in Professional Services & Consulting for 2025 & 2026!\nBest Workplace for Young Professionals for 2026!\nProud members of theDiversity Charter Greece and certified with theSHARE Equality Label\nFlexible way of Working (Hybrid)\nCoaching &Counseling from Senior Professionals\nThe role in detail\nWe are looking for a Mid-Level AI Software Engineer to join our AI Center of Excellence in Athens. As an AI Software Engineer, you will build and deploy Generative and Agentic AI solutions, from LLM-powered applications to multi-agent workflows, primarily on the Microsoft Azure AI stack (Azure AI Foundry). You will own key parts of our AI solutions from development to production, working closely with Senior Engineers and Architects who will support your growth. Where they fit best, you will also apply classical ML techniques such as time-series forecasting and anomaly detection, always following Responsible AI practices.\nThe key responsibilities of this role will include:\nBuild and deploy agentic AI systems, such as multi-agent workflows, tool-using agents and orchestration pipelines, using frameworks such as LangGraph, CrewAI and the Microsoft Agent Framework, mainly on Azure AI Foundry.\n\nDevelop and improve GenAI components: RAG pipelines, prompt engineering, agent memory and tool integration (including the Model Context Protocol - MCP).\n\nWork with modern foundation models (GPT, Claude, Gemini, Llama, Mistral) and support fine-tuning activities with domain-specific data.\n\nDevelop classical ML models, especially for time-series forecasting and anomaly detection, and integrate them into agentic workflows.\n\nContribute to the evaluation, monitoring, guardrails and Responsible AI checks of models and agents.\n\nWrite clean, well-tested Python code following solid OOP principles, take part in code reviews and produce clear technical documentation.\n\nCollaborate with cross-functional teams and share knowledge within the AI Center of Excellence.\n\nTo be successful at this role you need the following (hard and soft skills):\nBachelor’s degree in Computer Science, Electrical & Computer Engineering or a related field\n\n2+ years of hands-on experience in AI/ML projects, including at least 1 year building GenAI/LLM applications (production experience is a strong plus).\n\nHands-on experience building agentic AI solutions: tool calling, multi-agent workflows, agent memory/state.\n\nStrong Python skills with solid OOP principles.\n\nWorking experience with a major cloud platform (Azure, AWS, GCP).\n\nGood grounding in classical ML and deep learning (e.g., scikit-learn, PyTorch).\n\nBasic understanding of MLOps/LLMOps practices (e.g., versioning, deployment, monitoring).\n\nClear communication with both technical and non-technical colleagues and strong problem-solving skills.\n\nA collaborative, eager-to-learn mindset with the ability to work independently on assigned tasks.\n\nStrong Assets:\nExperience with time-series forecasting or anomaly detection.\n\nExperience fine-tuning LLMs or with agent evaluation frameworks.\n\nFamiliarity with MPC, vector search and RAG systems.\n\nExposure to IBM watsonx (watsonx.ai, watsonx Orchestrate, watsonx.governance)\n\nRelevant certifications in Azure AI or machine learning (e.g., AI-102).\n\nWhat’s in it for You?\nAt Grant Thornton Greece, we believe that great work deserves great rewards! Here’s what you can look forward to:\nDiverse and inclusive workplace\n\nFriendly, Dynamic Working environment\n\nCompetitive Salary & Bonus\n\nInsurance Program for all GT members\n\nFully funded Training & Professional Qualifications\n\nExtra Days-off: August Freedays, Volunteering Days\n\nCorporate Sports Teams (e.g., Running, Basketball, Volleyball)\n\nExclusive Discounts: Special offers and discounts for employees\n\nCompany Car (depending on job level)\n\nReady to Go Beyond?\nIf you're imagining a career that’s anything but ordinary, then Grant Thornton Greece is the place for you! We don’t just do business as usual-we go beyond. Ready to take that leap?\nSimply upload your up-to-date CV, hit \"apply\", and we’ll handle the rest!\nWe are Grant Thornton. 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