{"id":4076353,"url":"https://alion.io/job/nexon-senior-data-scientist","title":"Senior Data Scientist","company":{"id":2043277,"name":"Nexon","domain":"nexon.co.jp","url":"https://alion.io/company/nexon-co-jp","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"HRMOS","truth_index":{"grade":"B","score":75,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["El Segundo, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":140000,"max":180000,"currency":"USD","period":"year","gross":null,"usd_annual":180000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"Snowflake","optional":false},{"name":"SQL","optional":false},{"name":"Time Series","optional":false}],"status":"live","first_seen_at":"2026-11-11T14:14:28Z","employer_posted_date":null,"last_verified_at":"2026-11-11T14:14:28Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Nexon America is seeking a Senior Data Scientist to support its game business through data-driven insights and advanced machine learning. The role develops and deploys models to address business problems and improve player experience, retention, and monetization, while translating player behavior into insights for stakeholders.\n\nResponsibilities\nApply your expertise in quantitative analysis, data visualization and data mining to tell the story behind numbers and find relevant insights for partners and leadership\nBuild and evaluate the ML models and statistical methods to provide Insight & Recommendation and solve the business problems\nEstablish scalable, automated processes for large scale data extraction, model development, model validation, model deployment, and its monitoring\nResearch and develop state-of-the-art machine learning, data mining, statistical modeling solutions, and language models to understand game business and key business behaviors, such as player acquisition, retention, and monetization\nMaintain clear and comprehensive documentation of the models and analysis results, and present the results to the stakeholders clearly and effectively\nWork closely with other data scientists, data analysts, data engineers, and other stakeholders to understand project requirements, provide valuable insights, and advanced solutions\nMentor other engineers and scientists and contribute to their growth by providing guidance and advice\nLead the improvement of the team’s process\nOther duties as assigned\n\nSkills\n5+ years of proven professional working experience as a Data Scientist or related field (Advanced degrees may substitute for part of the required experience.)\nBS (MS/PhD Preferred) in quantitative discipline (e.g. Computer Science, Statistics, Applied Mathematics, or a related field)\nExpertise in machine learning and statistical analysis approaches such as classification, clustering, regression, statistical inference, collaborative filtering, natural language processing, experimental design, social networking analysis, etc\nExperience managing advanced analytics projects which solve complex analytical problems using data exploration and analysis skills\nExperience working with unstructured data (e.g., text, logs, JSON, images)\nExpertise in evaluating, automating, deploying, and monitoring models in production systems\nA true passion for understanding customer behavior on-platform and in-game\nExpert analytical and problem-solving skills, plus the ability to innovate and work with strong initiative\nStrong skills in statistical methods (e.g. hypothesis testing, time series modeling)\nStrong SQL skills and strong Python skills; familiarity with Jupyter Notebook\nFamiliar with modern data platforms, and cloud systems (e.g. Snowflake, AWS)\nMS/PhD Preferred\nProfessional large language models and MLOps experience is a plus\nOnline gaming experience is a BIG PLUS!\n\nBenefits\nFlexible hours\nHybrid work model; currently working in the office 2–3 times a week\nFood trucks\nHappy hours\nTeam events\nMedical, dental and vision plans for you, your spouse or domestic partner and your children\nFor employees enrolled in the high deductible health plan: an annual employer contribution to a health savings account and company-paid hospital indemnity benefits\nCompany-paid life, AD&D, short-term and long-term disability benefits\nAccess to voluntary life and AD&D for yourself and your dependents\nFlexible spending accounts\nA 401(k) savings plan with a company match\nPet insurance\nMonthly wellness credit\nLunchtime yoga\nLanguage classes\nBi-monthly catered lunches\nMonthly happy hours\nA well-stocked snack bar\nPaid time off\nSick days\nCompany holidays\nA year-end break\nMay be eligible for additional discretionary bonuses/incentives\n\nCompany Overview\nNexon is building a workplace based on mutual respect, good humor, and the pursuit of excellence because we believe that great games can only be built by amazing people. It was founded in 2005, and is headquartered in El Segundo, California, USA, with a workforce of 201-500 employees. Its website is https://www.nexon.co.jp/.\n\nCompany H1B Sponsorship\nNexon America has a track record of offering H1B sponsorships, with 1 in 2026, 2 in 2025, 3 in 2024, 3 in 2023, 1 in 2022, 5 in 2021, 1 in 2020. Please note that this does not guarantee sponsorship for this specific role.","description_format":"text","description_chars":4352,"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":["Mobile Games","PC Games","Game Development"],"lifecycle":[{"event":"open","at":"2026-11-11T15:20:25Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":29,"reasons":["seen:0","win:early"],"computed_at":"2026-11-11T16:54:23Z"},"pay":{"stated_usd_annual":180000,"is_top_pay":true},"html_url":"https://alion.io/job/nexon-senior-data-scientist","json_url":"https://alion.io/job/nexon-senior-data-scientist.json","meta":{"generated_at":"2026-11-11T16:54:23Z","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":32079,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":2043277},"rest":"https://alion.io/mcp/rest/get_company?id=2043277"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fnexon-senior-data-scientist"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fnexon-senior-data-scientist"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fnexon-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/nexon-senior-data-scientist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnexon-senior-data-scientist"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4076353}},{"tool":"search_jobs","arguments":{"company":"nexon.co.jp","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4076353},"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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