{"id":461513,"url":"https://alion.io/job/visium-staff-ai-engineer","title":"Staff AI Engineer","company":{"id":177726,"name":"Visium","domain":"visium.com","url":"https://alion.io/company/visium","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":95,"open_postings":16,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":154,"computed_at":"2026-10-27T05:46:45Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lausanne, Switzerland"],"countries":["CH"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":143000,"max_usd":327000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1279},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"D3.js","optional":false},{"name":"Databricks","optional":false},{"name":"GCP","optional":false},{"name":"Keras","optional":false},{"name":"Linux","optional":false},{"name":"LLM","optional":false},{"name":"Machine Learning","optional":false},{"name":"Matplotlib","optional":false},{"name":"Power BI","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"RAG","optional":false},{"name":"Rest API","optional":false},{"name":"Scikit-learn","optional":false},{"name":"Seaborn","optional":false},{"name":"Snowflake","optional":false},{"name":"Tableau","optional":false},{"name":"TensorFlow","optional":false},{"name":"Unix","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-05-09T00:00:00Z","employer_posted_date":"2026-05-09","last_verified_at":"2026-10-27T14:01:55Z","board_verified":true,"closed_at":null,"days_open":171,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":171},"description":"Visium combines strategy, frontier AI, and deep regulated-industry expertise to build and deploy AI-native systems that reinvent how businesses operate - unlocking the value of AI at scale.\nWe're not a strategy firm that ships slide decks and walks away. Not a tech consultancy that builds what won't get adopted. Not a product company chasing problems it doesn't understand. We're all three at once: strategy, deep technical and integration expertise, and product, working as one. That combination is our flywheel. Consulting keeps us close to the hardest real-world problems. Products let us solve them at scale. Every engagement sharpens our products; every deployment makes the next engagement faster, deeper, and more certain.\nWe're obsessed with outcomes. While 95% of enterprise AI pilots never reach production, Visium is built to be the 5% delivering productised AI that compounds in value, not point solutions that deliver marginal gains. We are AI-native, not AI-adjacent. We don't bolt AI onto broken workflows; we redesign them with AI at the core.\nRole\nAs a Staff Machine Learning Engineer, you will own the most technically complex and high-impact projects from conceptualization over architecture design to production deployment.\nYou will:\nSet direction for a technical team, ensuring architectural excellence and long-term solution maintainability.\nLead and mentor junior and senior engineers, raising the technical bar across projects.\nStay hands-on with high quality code contributions to data processing, modeling and deployment pipelines while delegating effectively.\nPartner with clients to translate complex business challenges into clear technical roadmaps and deliver measurable business outcomes.\nDrive adoption of modern ML best practices and state-of-the-art methodology from system design and architecture over modelling to MLOps.\nYou are not only passionate about machine learning, but also about shaping how data-driven insights create value for our clients. You thrive in dynamic environments, balancing hands-on technical work with strategic decision-making and team leadership.\nThis role goes beyond building models: you will be responsible for technical strategy, quality standards and growing engineering talent, shaping the future of our ML delivery practice.\nRequirements\nTo succeed in this role, you bring a combination of expertise, experience, and skills including:\n6 - 8 years of experience in machine learning, data science, or related fields.\nProficiency in Python programming.\nExpertise in ML/DL libraries and frameworks (e.g., Scikit-learn, TensorFlow, Keras, PyTorch).\nExperience with data visualization tools (e.g., Matplotlib, Seaborn, Power BI, Tableau, D3.js).\nDeep learning experience (e.g., RNNs, CNNs) and strong knowledge of clustering, regression, and classification methods.\nExperience in designing, developing, and deploying LLM-based applications, including RAG systems, with a strong understanding of prompt engineering, vector databases, and knowledge retrieval pipelines.\nFamiliarity with Unix/Linux environments, REST APIs, and microservices.\nExperience with ML deployment, production pipelines, and scalable architectures on platforms such as AzureML, AWS and GCP. \nExperience with Data and AI platforms (Databricks, Dataiku, Snowflake). Certifications are a plus. \nDemonstrated technical and project leadership, with the ability to guide complex initiatives and deliver results.\nStrong mentorship skills and experience managing or coaching teams to reach their full potential.\nExcellent collaboration and communication skills, capable of bridging technical and business perspectives.\nFluent in English, French is a plus. \nBenefits\nWhat we offer\n A yearly education budget to steep your learning curve\n A yearly sport budget because a fit body leads to a fit mind\n A position that enables you to have an impact on 1’000s of people\n An international, knowledgeable, and passionate team with a strong collaborative mindset\n Opportunity to join a talented and experienced company with proven traction in its journey\n An open and transparent culture\n Check ourLinkedIn and Instagram to learn more about us & don’t hesitate to contact us if you have any questions.","description_format":"text","description_chars":4223,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[{"language":"French","level":"Advanced (C1)","optional":true},{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["AI Consulting & Integration","Data Engineering & Migration Services"],"lifecycle":[{"event":"open","at":"2026-09-06T11:15:16Z"}],"visa":[],"liveness":{"score":36,"band":"fade","label":"Fading","p_open":1,"p_active":0.828,"p_room":0.44,"age_days":171,"expected_fill_days":154,"reasons":["conf:0","velocity","win:tail","crowd:"],"computed_at":"2026-10-27T05:46:45Z"},"pay":null,"html_url":"https://alion.io/job/visium-staff-ai-engineer","json_url":"https://alion.io/job/visium-staff-ai-engineer.json","meta":{"generated_at":"2026-10-27T15:04:05Z","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":3867,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"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":177726},"rest":"https://alion.io/mcp/rest/get_company?id=177726"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fvisium-staff-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%2Fvisium-staff-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%2Fvisium-staff-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/visium-staff-ai-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fvisium-staff-ai-engineer"}]}