{"id":2406028,"url":"https://alion.io/job/syone-ai-platform-engineer-syone","title":"AI Platform Engineer - Syone","company":{"id":2555720,"name":"Syone","domain":"syone.com","url":"https://alion.io/company/syone","size_band":"51-200","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Deel","truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lisbon, Portugal"],"countries":["PT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":54000,"max_usd":103000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":13},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"AWS","optional":false},{"name":"AWS Bedrock","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude","optional":false},{"name":"Copilot Studio","optional":false},{"name":"Docker","optional":false},{"name":"Function Calling","optional":false},{"name":"Git","optional":false},{"name":"Hallucination","optional":false},{"name":"Hybrid Search","optional":false},{"name":"LLM","optional":false},{"name":"LLM Guardrails","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Multi-Agent Systems","optional":false},{"name":"OpenAI","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Rest API","optional":false},{"name":"Semantic Search","optional":false},{"name":"SharePoint","optional":false},{"name":"Structured Outputs","optional":false},{"name":"AutoGen","optional":true},{"name":"CrewAI","optional":true},{"name":"Datadog","optional":true},{"name":"Fine-tuning","optional":true},{"name":"GDPR","optional":true},{"name":"Grafana","optional":true},{"name":"LangChain","optional":true},{"name":"LangGraph","optional":true},{"name":"LlamaIndex","optional":true},{"name":"RLHF","optional":true},{"name":"Semantic Kernel","optional":true}],"status":"closed","first_seen_at":"2026-08-06T15:15:19Z","employer_posted_date":"2026-08-06","last_verified_at":"2026-10-19T13:28:47Z","board_verified":false,"closed_at":"2026-10-19T13:28:47Z","days_open":73,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":73},"description":"We are looking for an AI Plarform Engineer to join our team.\nResponsibilities:\n1 - AI Platform & LLM Integration Design and operate the enterprise AI platform layer, integrating and managing multiple LLM providers in a production environment: \nMulti-provider LLM integration across Azure AI Foundry, Azure OpenAI, Claude (AWS Bedrock), and OpenAI APIs - with routing, fallback, and cost controls \nReusable AI services and APIs consumed by agents, copilots, and business applications \nContext management, memory architectures, structured outputs, and function calling \nInference performance optimisation, cost attribution, and usage analytics \nAI environment management - prompt versioning, model versioning, deployment pipelines 2 - Agent & Agentic Workflow Development Design and deploy autonomous agents and multi-agent systems that execute real business workflows: \nAutonomous and planning agents capable of multi-step reasoning over enterprise knowledge \nMulti-agent orchestration using Model Context Protocol (MCP) and agent collaboration frameworks \nTool-using agents with function calling, plugin architecture, and enterprise system integrations \nAI copilots built on Microsoft Copilot Studio for business users \nWorkflow automation connecting AI agents to enterprise platforms (SharePoint, Salesforce, M365, etc)\n3 - RAG & Knowledge Retrieval Build enterprise-grade retrieval capabilities on top of the Corporate Brain data platform: \nHybrid search (semantic + keyword) with vector indexing and Azure AI Search integration \nContext retrieval, citation frameworks, and prompt orchestration for grounded, accurate outputs \nChunking strategies, embedding pipeline consumption, and knowledge grounding \nRAG evaluation - precision, recall, hallucination detection, and context relevance testing. 4 - Evaluation, Safety & AI Governance Own the quality and safety bar for all AI systems in production - this is a first-class engineering responsibility, not an afterthought: \nSystematic evaluation frameworks covering accuracy, hallucination detection, and response quality \nPrompt regression testing, agent benchmarking, and safety testing across model updates \nGuardrails design and implementation - input/output filtering, content policy enforcement \nProduction monitoring: latency, cost per query, error rates, and agent task completion rates \nAI lifecycle governance - structured approval gates before production deployment.\nRequired Technical Skills:\nLLM APIs & prompt engineering \nRetrieval Augmented Generation (RAG) \nAI agents & agentic workflows \nFunction calling & structured outputs \nVector databases & semantic search \nPython \nREST APIs, Docker, Git, CI/CD \nAzure & cloud-native development \nMulti-provider LLM integration \nAI evaluation & safety frameworks\nExperience:\n8+ years in software engineering, with at least 3 years building and shipping production AI applications \nProven experience deploying enterprise LLM solutions used by real end-users at scale \nExperience designing multi-agent systems and agentic orchestration architectures \nExperience integrating AI into business workflows - not just standalone demos.\nNice to Have:\nLangGraph \nSemantic Kernel \nLangChain or LlamaIndex \nAutoGen / CrewAI \nObservability platforms (Datadog, Grafana) \nAI governance frameworks \nAzure AI Search (advanced) \nFine-tuning or RLHF experience\nWhat can Syone offer me:\nIntegration in an organization with profound and sustained growth and involvement in pioneering projects with innovative technological solutions;\n\nStrong IT training plans;\n\nProfessional evolution with intervention in ambitious technological projects, both national and internationally.\n\nBy applying, you accept our GDPR policies. Your personal data in your CV and documents will be used solely for processing your application at SYONE. SYONE, S.A. (NIPC 504729624) is the data controller, located at Rua Alfredo da Silva, 8-A, Edifício Stern, Piso 3D, 2610-016 Amadora. We will use your data to tailor your application to relevant vacancies and for potential employment contracts. If selected, your data will be kept during your employment and for at least two years after. If not selected, your data will be kept for two years for future vacancies and then deleted, except for your contact details. You can exercise your rights (access, rectification, erasure, etc.) by emailing . Your data may be shared with our HR service providers and will be stored securely. You can withdraw your consent at any time. We will not use your data for other purposes without your express consent. For more information, email .","description_format":"text","description_chars":4632,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Information Technology","IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams"],"lifecycle":[{"event":"open","at":"2026-10-13T00:50:02Z"},{"event":"close","at":"2026-10-19T13:28:47Z"}],"visa":[],"liveness":null,"pay":null,"html_url":"https://alion.io/job/syone-ai-platform-engineer-syone","json_url":"https://alion.io/job/syone-ai-platform-engineer-syone.json","meta":{"generated_at":"2026-10-21T14:02:36Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":19969,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-22T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":2555720},"rest":"https://alion.io/mcp/rest/get_company?id=2555720"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsyone-ai-platform-engineer-syone"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fsyone-ai-platform-engineer-syone"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fsyone-ai-platform-engineer-syone"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/syone-ai-platform-engineer-syone\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsyone-ai-platform-engineer-syone"}]}