{"id":2604467,"url":"https://alion.io/job/dassault-systemes-ai-scientific-software-engineer-marie","title":"AI Scientific Software Engineer - Marie","company":{"id":144,"name":"Dassault Systemes","domain":"3ds.com","url":"https://alion.io/company/dassault-systemes","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"B","score":80,"open_postings":23,"ghost_share":0,"stale_share":0.783,"repost_share":0,"time_to_fill_p50_days":38,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Diego, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":120000,"max":145000,"currency":"USD","period":"year","gross":null,"usd_annual":145000},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agentic Workflows","optional":false},{"name":"Agile","optional":false},{"name":"AI Agents","optional":false},{"name":"Function Calling","optional":false},{"name":"LangChain","optional":false},{"name":"LangGraph","optional":false},{"name":"LLM","optional":false},{"name":"LLM Guardrails","optional":false},{"name":"Machine Learning","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Scrum","optional":false},{"name":"Semantic Search","optional":false}],"status":"live","first_seen_at":"2026-10-11T09:10:57Z","employer_posted_date":"2026-10-11","last_verified_at":"2026-10-26T08:14:07Z","board_verified":false,"closed_at":null,"days_open":17,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":17},"description":"AI Scientific Software Engineer - Marie\nUnited States, CA, San Diego\nRegular\nApply\nKey Job Details\nLocation:\nUnited States, CA, San Diego\nJob type:\nRegular\nProduct:\nBIOVIA\nExperience level:\n0 to 3 years\nPosted on:\n10/11/2026\nRef ID:\n550021\nShare Job\nRoles & Responsibilities\nBIOVIA, a wholly owned subsidiary ofDASSAULT SYSTÈMES, provides a sophisticated enterprise system of modeling, simulation, machine learning, laboratory, quality and process execution, and data management solutions. Our customers use these systems to discover, design, and deliver innovative, sustainable, and competitive products to consumers globally. These capabilities are delivered through software applications and cloud services that empower scientists and engineers to access, understand, and analyze their data to produce quality products.\nAs an AI Scientific Software Engineer, you will support the development of the MARIE AI-powered companion for scientists within BIOVIA products. MARIE is a co-scientist that lives within the 3DEXPERIENCE platform-a scientific Virtual Companion that helps scientists navigate complexity with confidence.\nBy reasoning through, orchestrating, and executing multi-step workflows using validated scientific methods, MARIE delivers scientifically grounded, actionable outcomes. Our scientific functionality is a cornerstone of BIOVIA’s enterprise solutions for the pharmaceutical, biotechnology, and fine-chemical industries.\nYou will be building:\nKnowledge Integration: Connect scientific data sources and knowledge bases to MARIE so it can provide accurate, well-sourced answers that draw on both scientific literature and each customer's own data within the platform.\n\nAgentic AI Frameworks:\n\noBuild, manage, and orchestrate agentic workflows involving tool calling, reasoning loops, memory management, skills orchestration, and multi-step task execution.\n\noAI Safety & Reliability: Implement guardrails, monitoring, and validation mechanisms to ensure AI systems remain safe, reliable, and ethically grounded.\n\nThis position will focus on developing new approaches to scientific software as part of a larger, dynamic development team dedicated to delivering high-quality, on-time software releases using best-of-breed Agile practices.\n\nThe qualified candidate will have an excellent background in Python AI/ML programming, including AI-assisted coding.\n\nFamiliarity with software architecture, design, optimization, and maintenance.\n\nIn addition to being a hands-on engineer, the successful applicant will develop collaborative working relationships with application development, quality assurance, product marketing, technical communications, and technical services teams across the company.\n\nQualifications\nMaster’s degree or above, with 3+ years of software development experience and relevant experience specifically within the AI/ML development landscape.\n\nAI/ML Literacy: A strong grasp of LLM fundamentals, including tokens, temperature, top-p, and context windows.\n\nExperience implementing Retrieval-Augmented Generation (RAG) systems, semantic search, and vector databases.\n\nPrompt Engineering & Evaluation: Design, optimize, and evaluate prompts to improve AI behavior, reasoning, and response quality.\n\nAgentic AI Frameworks: Hands-on experience working with agentic AI frameworks such as LangChain, LangGraph, and DeepAgents, involving tool calling, reasoning loops, memory management, skills orchestration, guardrails, and multi-step task execution.\n\n· Experience with Model Context Protocol (MCP).\n\n·Familiarity with the use cases, processes, and methods used within the pharmaceutical and biotech industries, as well as by cheminformaticists and computational chemists, is a major plus.\n\n·Broad technical knowledge of object-oriented design and implementation, design patterns, and software development methodologies\n\n·Excellent written and verbal communication skills.\n\n·Strong analytical and organizational skills.\n\n·Strong personal drive to learn leading-edge technologies and excel.\n\n· Experience with Agile development methodologies such as Scrum.\n\nInclusion statement\nIn order to provide equal employment and advancement opportunities to all individuals, employment decisions at 3DS are based on merit, qualifications and abilities. 3DS is committed to a policy of non-discrimination and equal opportunity for all employees and qualified applicants without regard to race, color, religion, gender, sex (including pregnancy, childbirth or medical or common conditions related to pregnancy or childbirth), sexual orientation, gender identity, gender expression, marital status, familial status, national origin, ancestry, age (40 and above), disability, veteran status, military service, application for military service, genetic information, receipt of free medical care, or any other characteristic protected under applicable law. 3DS will make reasonable accommodations for qualified individuals with known disabilities, in accordance with applicable law.\nQualified applicants with arrest or conviction records will be considered for employment in accordance with applicable state laws and local ordinances. We are committed to fair employment practices and will evaluate all candidates based on their qualifications, regardless of past arrest or conviction history.\nCompensation & Benefits\nDassault Systèmes offers an excellent salary with potential for bonus, commensurate with experience. Benefits include a choice of plans providing comprehensive coverage for medical, dental, vision care for employee & dependents as well as employee life, short & long term disability, tuition reimbursement, immediate 401K enrollment, 401K match (50 cents on the dollar, up to the first 8% of your eligible compensation that you contribute based on match eligibility criteria), flexible time off policy, and 10 paid holidays.\n Salary Pay Transparency\nCompensation for the role will be commensurate with experience. The total expected compensation range will be between $120000 and $145000, representing the base salary (or annualized salary based on estimated hourly compensation) and target bonus.\nApply\nDassault Systèmes\">\nBIOVIA provides scientific solutions to discover, design, develop and deliver innovative drugs, materials and formulas.\nWant to learn more?\nVisit the other sections of our website to find out more.\nOur Culture & Values\n Discover our culture and values.\nTake me there\nYour Recruitment Journey\n Get to know about your recruitment journey.\nKnow more\nStudents & Graduates\n Be part of the future of our workforce - check out internship and job opportunities.\nLearn more","description_format":"text","description_chars":6622,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[]},"benefits":["401k plan","Flexible time off"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["CAD, PLM & BIM Software","Simulation & Digital Twin Software","Clinical Trial Software","Manufacturing & Industrial Software"],"lifecycle":[{"event":"open","at":"2026-10-15T09:13:33Z"}],"visa":[],"liveness":{"score":55,"band":"ok","label":"Likely open","p_open":1,"p_active":0.61,"p_room":0.9,"age_days":16,"expected_fill_days":38,"reasons":["conf:45","stale_co","velocity","win:mid","comp:brand"],"computed_at":"2026-10-28T05:59:10Z"},"pay":{"stated_usd_annual":145000,"is_top_pay":false},"html_url":"https://alion.io/job/dassault-systemes-ai-scientific-software-engineer-marie","json_url":"https://alion.io/job/dassault-systemes-ai-scientific-software-engineer-marie.json","meta":{"generated_at":"2026-10-29T04:18:49Z","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":6656,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":144},"rest":"https://alion.io/mcp/rest/get_company?id=144"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdassault-systemes-ai-scientific-software-engineer-marie"},{"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%2Fdassault-systemes-ai-scientific-software-engineer-marie"},{"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%2Fdassault-systemes-ai-scientific-software-engineer-marie"},{"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/dassault-systemes-ai-scientific-software-engineer-marie\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdassault-systemes-ai-scientific-software-engineer-marie"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2604467}},{"tool":"search_jobs","arguments":{"company":"3ds.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2604467},"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. 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