{"id":4035710,"url":"https://alion.io/job/ciklum-senior-artificial-intelligencemachine-learning-engineer-13","title":"Senior Artificial Intelligence/Machine Learning Engineer","company":{"id":181259,"name":"Ciklum","domain":"ciklum.com","url":"https://alion.io/company/ciklum","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":75,"open_postings":12,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":32,"computed_at":"2026-11-10T06:52:35Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["BR"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon SageMaker","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"LLM","optional":false},{"name":"Machine Learning","optional":false},{"name":"NLP","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"RAG","optional":false},{"name":"Scikit-learn","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":"TensorFlow","optional":false},{"name":"Time Series","optional":false},{"name":"Vertex AI","optional":false},{"name":"Anomaly Detection","optional":true},{"name":"Anthropic","optional":true},{"name":"AWS","optional":true},{"name":"Claude","optional":true},{"name":"Fine-tuning","optional":true},{"name":"Kubeflow","optional":true},{"name":"Kubernetes","optional":true},{"name":"LangChain","optional":true},{"name":"LangGraph","optional":true},{"name":"LoRA","optional":true},{"name":"MLFlow","optional":true},{"name":"Model Context Protocol","optional":true},{"name":"PEFT","optional":true},{"name":"Recommender Systems","optional":true},{"name":"Terraform","optional":true},{"name":"Transformers","optional":true}],"status":"live","first_seen_at":"2026-11-10T19:10:42Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-10T20:09:52Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Ciklum is looking for aSenior Artificial Intelligence/Machine Learning Engineer to join our team in Brazil.\nWe are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.\nAbout the role:\nAs a Senior Artificial Intelligence/Machine Learning Engineer, you'll become a part of a cross-functional development team engineering experience of tomorrow.\nYou will work for an American partner known for selling and distributing tickets for various events. One of the leading providers of booking and ticketing services in the arts and entertainment industry, operating on a global scale.\nResponsibilities:\nOwn the ML lifecycle: take models from problem framing through training, deployment and monitoring\nFrame problems: turn business goals into ML tasks and metrics. Use plain code where a model isn’t needed\nBuild models: classical ML, time series and NLP, plus LLM and RAG features where they fit\nEvaluate rigorously: sound validation, the right metrics, and evals that gate every release\nShip and run models: deploy with Docker and CI/CD on cloud ML platforms, and monitor drift and cost\nDeliver with AI: use AI coding agents throughout, and validate their output strictly\nCollaborate: review code and experiments, mentor others and explain results to stakeholders\nRequirements:\nML experience: 5+ years, with models shipped to production\nPython: pandas, scikit-learn, and PyTorch or TensorFlow\nML fundamentals: validation, overfitting, feature selection, imbalanced data\nData: strong SQL; Spark for large datasets\nMLOps: Docker, CI/CD, model serving and monitoring\nCloud ML: SageMaker, Azure ML or Vertex AI\nLLMs: has shipped LLM or RAG features and written the evals for them\nAI-assisted development: uses an AI coding assistant daily and keeps its current context (codebase, data schemas, standards)\nCommunication: fluent English; explains model trade-offs to non-technical people\nDesirable:\nAnomaly detection and forecasting\nRecommender systems or ranking\nFine-tuning (LoRA/PEFT)\nLangGraph or MCP\nMLflow, Airflow or Kubeflow\nTerraform and Kubernetes\nLLM cost control: model routing, caching, token budgets\nAWS Certified Machine Learning Engineer - Associate or Claude Certified Developer (Anthropic)\nWhat’s in it for you?\nCare: your mental and physical health is our priority. We ensure comprehensive company-paid medical insurance and mental health programs, 5 undocumented sick-leave days per year\nTailored education path: boost your skills and knowledge with our regular internal events (meetups, conferences, workshops), Udemy license, language courses and company-paid certifications\nGrowth environment: share your experience and level up your expertise with a community of skilled professionals, locally and globally\nLong-term employment with 20 working-days paid vacation and local bank holidays\nFlexibility: 100% remote work mode\nOpportunities: we value our specialists and always find the best options for them. Our Internal Mobility Program helps change a project if needed to help you grow, excel professionally and fulfill your potential\nGlobal impact: work on large-scale projects that redefine industries with international and fast-growing clients\nWelcoming environment: feel empowered with a friendly team, open-door policy, informal atmosphere within the company and regular team-building events\nAbout us:\nAt Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress.\nAs we expand into Latin America, every Ciklumer is helping to shape our story. Collaborate with seasoned experts and make a global impact backed by two decades of industry leadership.\nExplore, empower, engineer with Ciklum!\nInterested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.","description_format":"text","description_chars":4227,"description_truncated":false,"requirements":{"experience_years_min":5,"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":["Health insurance"],"hiring_locations":[{"name":"Brazil","iso":"BR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-11-10T20:09:52Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 2","filings_12m":2,"filings_prev_12m":0,"green_card_filings_12m":0,"median_offered_wage_usd":187500,"route":null,"cap_exempt":false,"checked_at":"2026-11-10T11:34:35+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0},{"country":"GB","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"Licensed UK visa sponsor (Senior or Specialist Worker, Skilled Worker)","filings_12m":null,"filings_prev_12m":null,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Global Business Mobility: Senior or Specialist Worker; Skilled Worker","cap_exempt":false,"checked_at":"2026-11-10T11:34:35+00:00","sources":["UK Home Office: register of licensed sponsors (workers)"],"filings_for_role_12m":0}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":32,"reasons":["conf:1","win:early","comp:brand"],"computed_at":"2026-11-10T21:51:28Z"},"pay":null,"html_url":"https://alion.io/job/ciklum-senior-artificial-intelligencemachine-learning-engineer-13","json_url":"https://alion.io/job/ciklum-senior-artificial-intelligencemachine-learning-engineer-13.json","meta":{"generated_at":"2026-11-10T21:51:28Z","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":264,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-11T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":181259},"rest":"https://alion.io/mcp/rest/get_company?id=181259"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fciklum-senior-artificial-intelligencemachine-learning-engineer-13"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fciklum-senior-artificial-intelligencemachine-learning-engineer-13"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fciklum-senior-artificial-intelligencemachine-learning-engineer-13"},{"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/ciklum-senior-artificial-intelligencemachine-learning-engineer-13\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fciklum-senior-artificial-intelligencemachine-learning-engineer-13"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4035710}},{"tool":"search_jobs","arguments":{"company":"ciklum.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4035710},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}