{"id":3564914,"url":"https://alion.io/job/mars-senior-data-scientist","title":"Senior Data Scientist","company":{"id":94439,"name":"Mars","domain":"mars.com","url":"https://alion.io/company/mars","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":80,"open_postings":58,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":17,"computed_at":"2026-11-04T06:34:25Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tokyo, Japan"],"countries":["JP"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":38000,"max_usd":101000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2679},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"Hadoop","optional":false},{"name":"Machine Learning","optional":false},{"name":"Matplotlib","optional":false},{"name":"NumPy","optional":false},{"name":"Pandas","optional":false},{"name":"Power BI","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Scikit-learn","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":"TensorFlow","optional":false}],"status":"live","first_seen_at":"2026-01-24T00:00:00Z","employer_posted_date":"2026-01-24","last_verified_at":"2026-11-04T20:08:46Z","board_verified":true,"closed_at":null,"days_open":284,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":284},"description":"Job Description:\nJob Summary\nRoyal Canin is rapidly transforming into a business powered by data. To accelerate achieving this objective, we are expanding our footprint in statistical modelling, advanced analytics, and machine learning. To help us evolve, we are looking for a skilled and motivated data scientist to join our central Data & Analytics team.\nIn this role, you will help our product squads generate and leverage data-driven insights to solve complex business problems and generate value. You will work closely with other Data Scientists, Engineers, and Product specialists to analyze data, build diagnostic and predictive models, and develop analytical solutions that drive operational efficiencies and support decision-making\nWhat are we looking for?\n4-7 years of experience in an Applied Data Science role or equivalent, ideally within the CPG, Consumer Products, Retail, Telecom, or Financial Services industries.\nSolid knowledge and experience with modeling techniques such as Regression/GLM, Random Forest, Boosting, Deep Learning, text mining, and social network analysis. Experience with optimization techniques a plus.\nProficient with Python including familiarity with packages and frameworks for data manipulation and analysis (e.g., NumPy, Pandas, scikit-learn, TensorFlow, PyTorch) and (Py)Spark for data processing and analysis.\nExperience with data visualization tools such as matplotlib, Power BI, React, Dash.\nFamiliarity with SQL/Hive for data extraction and manipulation, as well as working with big data platforms such as the Hadoop ecosystem and Apache Spark.\nStrong problem-solving, communication, presentation, and stakeholder engagement skills, with a focus on data quality and accuracy.\nGood communication skills to effectively collaborate with team members and present findings to stakeholders.\nAbility to work independently and as part of a team, managing multiple priorities and meeting deadlines.\nRequired: Either academic or self-taught background related to Data Science\nPreferred: Bachelor's degree in a quantitative field such as Statistics, Mathematics, Computer Science, or a related discipline.\nPreferred: Professional accreditation in Data Science; e.g. Azure Data Scientist Associate, CAP, DASCA SDS\nLanguage Proficiency Requirements\nCandidates must possess strong bilingual communication skills, with fluency in both Japanese and English. The role requires the ability to navigate professional environments, engage in cross-cultural collaboration, and articulate ideas clearly in both languages.\nWhat will be your key responsibilities?\nApply statistical modeling and machine learning techniques to develop predictive and prescriptive models that address specific to complex business problems.\nWorking predominantly with early-life MVPs and/or prototypes, seek to iteratively develop these into scalable analytics products.\nConduct exploratory data analysis to identify trends, patterns, and actionable insights. Use these to develop, test, validate, and deploy robust analytical models, ensuring accuracy and scalability.\nPartner with Product Managers and Data Engineers to ensure such EDA work is both value-driving and technically feasible.\nUse compelling data visualizations and storytelling ability to present complex technical concepts, results, and recommendations clearly to both technical and non-technical audiences.\nConduct rigorous testing and validation of models to ensure accuracy and reliability.\nReview and debug efforts of other Data Scientists, seeking to enhance outputs.\nWhat can you expect from Mars?\nWork with diverse and talented Associates, all guided by the Five Principles.\nJoin a purpose driven company, where we’re striving to build the world we want tomorrow, today.\nSystematic learning and development support from day one, including access to our in-house Mars University.\nAn industry competitive salary and benefits package, including company bonus.","description_format":"text","description_chars":3932,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"Japanese","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Pet Food, Supplies & Care","Confectionery"],"lifecycle":[{"event":"open","at":"2026-10-31T09:26:16Z"}],"visa":[],"liveness":{"score":4,"band":"cold","label":"Long shot","p_open":1,"p_active":0.152,"p_room":0.28,"age_days":284,"expected_fill_days":17,"reasons":["conf:2","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-11-04T06:34:25Z"},"pay":null,"html_url":"https://alion.io/job/mars-senior-data-scientist","json_url":"https://alion.io/job/mars-senior-data-scientist.json","meta":{"generated_at":"2026-11-04T20:12:52Z","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":31160,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"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":94439},"rest":"https://alion.io/mcp/rest/get_company?id=94439"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmars-senior-data-scientist"},{"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%2Fmars-senior-data-scientist"},{"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%2Fmars-senior-data-scientist"},{"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/mars-senior-data-scientist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmars-senior-data-scientist"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3564914}},{"tool":"search_jobs","arguments":{"company":"mars.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3564914},"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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