{"id":1706630,"url":"https://alion.io/job/mobilexpense-junior-ai-engineer","title":"Junior AI Engineer","company":{"id":54467,"name":"Mobilexpense","domain":"mobilexpense.com","url":"https://alion.io/company/mobilexpense","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitee","truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":"junior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Brussels, Belgium"],"countries":["BE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Embeddings","optional":false},{"name":"Function Calling","optional":false},{"name":"LLM","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Structured Outputs","optional":false},{"name":"Anthropic","optional":true},{"name":"Azure","optional":true},{"name":"CI/CD","optional":true},{"name":"Git","optional":true},{"name":"OpenAI","optional":true}],"status":"live","first_seen_at":"2026-10-01T13:34:39Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-02T15:04:50Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"We are looking for a Junior AI Engineer to join our AI Enablement team and help accelerate the adoption of AI across Mobilexpense.\nWorking closely with and reporting to our AI Engineer, you will contribute to building internal AI-powered tools, services, and automations that solve concrete business problems. You will interact with teams across the company to understand their needs, experiment with potential solutions, and turn successful prototypes into reliable tools.\nThis is a hands-on role for someone early in their career who already has solid software development foundations and wants to develop strong practical expertise in generative AI and LLM-based applications.\nResponsibilities\nBuild and maintain internal AI-powered applications, tools, APIs, and automations.\n\nImplement AI use cases based on requirements and technical direction provided by the AI Engineer.\n\nPrototype and evaluate solutions using LLMs and other AI technologies.\n\nWork with techniques such as RAG, embeddings, vector search, structured outputs, tool/function calling, and AI agents.\n\nIntegrate AI capabilities with existing internal systems, APIs, and data sources.\n\nTest and evaluate AI solutions for quality, reliability, performance, and cost.\n\nHelp move successful prototypes into maintainable and production-ready solutions.\n\nCollaborate with colleagues across departments to understand business processes and identify opportunities where AI can provide tangible value.\n\nContribute to documentation, reusable components, standards, and best practices for AI development.\n\nFollow internal security, privacy, compliance, and AI governance requirements.\n\nStay curious about the rapidly evolving AI ecosystem and experiment with relevant new technologies.\n\nRequirements\nRequirements\nDegree in Computer Science, Software Engineering, AI, or equivalent practical experience.\n\nGood programming skills, ideally in Python and/or another modern programming language.\n\nUnderstanding of APIs, web services, databases, and modern software development practices.\n\nBasic understanding of generative AI, LLMs, prompting, and common AI application patterns.\n\nExperience with AI APIs or frameworks through professional work, internships, academic projects, or personal projects.\n\nAbility to learn quickly and experiment independently while knowing when to ask for guidance.\n\nStrong problem-solving mindset and interest in translating business needs into practical technical solutions.\n\nGood communication skills and ability to work with both technical and non-technical colleagues.\n\nFluency in English.\n\nNice to Have\nHands-on experience building applications using LLM APIs such as OpenAI, Azure OpenAI, Anthropic, or similar.\n\nExperience with RAG, vector databases, embeddings, AI agents, or orchestration frameworks.\n\nFamiliarity with Azure or other cloud platforms.\n\nExperience with Git, CI/CD, containers, or infrastructure-as-code.\n\nExperience integrating SaaS platforms and business applications through APIs.\n\nAwareness of AI security, privacy, responsible AI, and EU AI regulatory requirements.\n\nWhat You’ll Get\nThe opportunity to work on real AI use cases deployed across the company rather than isolated experiments.\n\nClose collaboration and mentoring from an experienced AI Engineer.\n\nExposure to a broad range of business functions and AI use cases.\n\nRoom to experiment with emerging technologies and contribute ideas.\n\nThe opportunity to progressively take ownership of increasingly complex AI solutions as your experience grows.","description_format":"text","description_chars":3517,"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":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Security Compliance"],"lifecycle":[{"event":"open","at":"2026-10-02T15:04:50Z"}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":1,"expected_fill_days":30,"reasons":["conf:9","win:early","comp:junior"],"computed_at":"2026-10-03T00:59:43Z"},"pay":null,"html_url":"https://alion.io/job/mobilexpense-junior-ai-engineer","json_url":"https://alion.io/job/mobilexpense-junior-ai-engineer.json","meta":{"generated_at":"2026-10-03T00:59:43Z","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":778,"day_limit":5000,"remaining_today":4222,"minute_limit":60,"resets_at":"2026-10-04T00:00:00Z"}}}