{"id":1766613,"url":"https://alion.io/job/capital-express-senior-ai-engineer","title":"Senior AI Engineer","company":{"id":3880253,"name":"Capital Express","domain":"capitalexpress.cl","url":"https://alion.io/company/capital-express","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chile"],"countries":["CL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":3000,"max":4000,"currency":"USD","period":"month","gross":null,"usd_annual":48000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"AWS Bedrock","optional":false},{"name":"CI/CD","optional":false},{"name":"Context Engineering","optional":false},{"name":"Function Calling","optional":false},{"name":"Human-in-the-Loop","optional":false},{"name":"LLM","optional":false},{"name":"LLM Guardrails","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Node JS","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Rest API","optional":false},{"name":"Tool Use","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-09-01T19:56:36Z","employer_posted_date":null,"last_verified_at":"2026-09-01T19:56:36Z","board_verified":false,"closed_at":null,"days_open":41,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":41},"description":"Requerimientos del cargo\nAgentes: arquitecturas de agentes (single y multi-agente), tool use / function calling, salidas estructuradas; diseño de harness — loop del agente, gestión de contexto y memoria, sandboxing, recuperación de errores; experiencia con SDKs y frameworks de agentes del mercado.\nContext engineering: prompt engineering sistemático, RAG, contexto de repositorio para agentes de código (instrucciones, skills, specs).\nMCP e integraciones: construcción de servidores MCP; integración de agentes con APIs internas y de terceros.\nPlataformas: servicios cloud de AI generativa (ej. AWS Bedrock), APIs de proveedores de modelos, orquestadores de workflows; selección de modelo por costo, latencia y calidad.\nIngeniería: Python o TypeScript/Node.js para integraciones; APIs REST; conocimiento del stack interno para integrar AI en los servicios.\nEvaluación y observabilidad: diseño de evals (incluido LLM-as-judge), suites de regresión para agentes, trazas y métricas de calidad, guardrails.\nSeguridad: manejo responsable de datos sensibles (industria financiera) en flujos AI; control de acciones de agentes (permisos, human-in-the-loop donde corresponde, defensa ante prompt injection).\nFunciones del cargo\nDiseñar y construir agentes sobre LLMs: automatizaciones de workflow y agentes multi-paso con tool use, incluido el harness que los ejecuta (loop del agente, gestión de contexto y memoria, manejo de errores, límites de acción).\nConstruir y operar servidores MCP que expongan los servicios y datos internos a agentes y herramientas de desarrollo, con permisos y auditoría.\nDiseñar la arquitectura AI del ciclo de desarrollo: contexto de repositorio para agentes de código, specs como contrato ejecutable, agentes en CI/CD, evals del flujo de desarrollo.\nAdministrar la infraestructura AI: plataformas de modelos, APIs de proveedores, herramientas de automatización, costos y cuotas.\nDefinir guidelines de uso de AI para el equipo y la empresa (seguridad de datos, casos de uso permitidos, calidad).\nEvaluar y medir la calidad de las soluciones AI: evals automatizados, trazas y monitoreo de agentes en producción, guardrails.\nCapacitar al equipo en herramientas AI y asistentes de código.\nMantenerse al día con el ecosistema y proponer casos de uso de negocio (factoring: análisis de riesgo, procesamiento de documentos, atención a clientes).\nCondiciones\nTarde Libre por tu cumpleaños\nSeguro complementario\n3 días de vacaciones adicionales\nFruta de la temporada\nEntre otros..","description_format":"text","description_chars":2495,"description_truncated":false,"requirements":{"experience_years_min":null,"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":[],"lifecycle":[{"event":"open","at":"2026-10-03T14:10:06Z"}],"visa":[],"liveness":{"score":16,"band":"cold","label":"Long shot","p_open":0.6,"p_active":0.579,"p_room":0.45,"age_days":41,"expected_fill_days":22,"reasons":["seen:41","win:tail"],"computed_at":"2026-10-13T05:45:00Z"},"pay":{"stated_usd_annual":48000,"is_top_pay":false},"html_url":"https://alion.io/job/capital-express-senior-ai-engineer","json_url":"https://alion.io/job/capital-express-senior-ai-engineer.json","meta":{"generated_at":"2026-10-13T18:27:30Z","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":28264,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":3880253},"rest":"https://alion.io/mcp/rest/get_company?id=3880253"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcapital-express-senior-ai-engineer"},{"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%2Fcapital-express-senior-ai-engineer"},{"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%2Fcapital-express-senior-ai-engineer"},{"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/capital-express-senior-ai-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcapital-express-senior-ai-engineer"}]}