{"id":1477632,"url":"https://alion.io/job/cit-ai-engineer-brazil","title":"AI Engineer, Brazil","company":{"id":957,"name":"CI&T","domain":"ciandt.com","url":"https://alion.io/company/ciandt","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"A","score":85,"open_postings":15,"ghost_share":0,"stale_share":0.8,"repost_share":0,"time_to_fill_p50_days":19,"computed_at":"2026-09-30T05:45:00Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"middle","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":[],"countries":[],"hiring_countries":["BR"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":42000,"max_usd":121000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":585},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Anthropic","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Azure Cosmos DB","optional":false},{"name":"Azure DevOps","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude","optional":false},{"name":"FAISS","optional":false},{"name":"Gemini","optional":false},{"name":"GitHub Actions","optional":false},{"name":"Google AI Studio","optional":false},{"name":"Hugging Face","optional":false},{"name":"LangChain","optional":false},{"name":"Llama","optional":false},{"name":"LlamaIndex","optional":false},{"name":"LLM","optional":false},{"name":"Machine Learning","optional":false},{"name":"MLFlow","optional":false},{"name":"OpenAI","optional":false},{"name":"PoC Library","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Semantic Kernel","optional":false},{"name":"AI Agents","optional":true},{"name":"Amazon SageMaker","optional":true},{"name":"Anomaly Detection","optional":true},{"name":"AWS Bedrock","optional":true},{"name":"Computer Vision","optional":true},{"name":"Detectron2","optional":true},{"name":"EasyOCR","optional":true},{"name":"Fine-tuning","optional":true},{"name":"Function Calling","optional":true},{"name":"Kubeflow","optional":true},{"name":"Kubernetes","optional":true},{"name":"LoRA","optional":true},{"name":"Model Context Protocol","optional":true},{"name":"Multi-Agent Systems","optional":true},{"name":"Multimodal AI","optional":true},{"name":"NLP","optional":true},{"name":"OCR","optional":true},{"name":"PEFT","optional":true},{"name":"PyTorch","optional":true},{"name":"Redis","optional":true},{"name":"spaCy","optional":true},{"name":"Speech Recognition","optional":true},{"name":"Tool Use","optional":true},{"name":"Transformers","optional":true}],"status":"live","first_seen_at":"2026-09-29T17:16:42Z","employer_posted_date":"2026-09-29","last_verified_at":"2026-09-30T21:19:27Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"We are looking for an AI Engineer to join a delivery team building Generative AI solutions for a global enterprise client. You will take LLM-based use cases from PoC to production, working on RAG systems, document intelligence, and conversational AI, mainly on Azure with some AWS workloads.\nMust-have\n4+ years in Machine Learning / AI engineering, with at least 2 years hands-on with LLMs and Generative AI.\n\nProven experience delivering RAG or LLM-based applications beyond PoC stage.\n\nStrong Python skills and experience with LangChain (or similar frameworks like LlamaIndex or Semantic Kernel).\n\nHands-on experience with Azure AI services: Azure OpenAI, Azure AI Search, Azure AI Foundry/AI Studio, Cosmos DB, and Blob Storage.\n\nExperience with vector databases/indexes (Azure AI Search, FAISS, or similar) and embedding models.\n\nExperience with multiple LLM families (OpenAI GPT, Anthropic Claude, Google Gemini, open-source models like Llama via Hugging Face).\n\nCI/CD experience (Azure DevOps and/or GitHub Actions) and familiarity with MLOps tooling such as MLflow.\n\nFluent English for daily communication with international stakeholders.\n\nNice-to-have\nAWS ML services: SageMaker, Textract, Comprehend, Bedrock.\n\nDocument AI and OCR: LayoutLM, Layout-Parser, Tesseract/EasyOCR, Azure Document Intelligence.\n\nComputer Vision (object detection, e.g. Detectron2) and multimodal/vision LLMs.\n\nSpeech recognition (ASR) solutions.\n\nFine-tuning experience (LoRA/PEFT) on open-source models.\n\nLLM caching and performance (Redis, semantic cache).\n\nKubeflow, Kubernetes, or containerized model serving.\n\nClassical ML: anomaly detection, recommendation engines, NLP with spaCy.\n\nExperience with agentic patterns (tool use, multi-agent orchestration, MCP).","description_format":"text","description_chars":1751,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Brazil","iso":"BR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Custom Software Development","AI Consulting & Integration","Data Engineering & Migration Services"],"lifecycle":[{"event":"open","at":"2026-09-29T19:14:02Z"}],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":0,"expected_fill_days":19,"reasons":["conf:2","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-09-30T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/cit-ai-engineer-brazil","json_url":"https://alion.io/job/cit-ai-engineer-brazil.json","meta":{"generated_at":"2026-10-01T03:08:53Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2633,"day_limit":5000,"remaining_today":2367,"minute_limit":60,"resets_at":"2026-10-02T00:00:00Z"}}}