{"id":1280430,"url":"https://alion.io/job/sia-senior-data-science-consultant-13","title":"Senior Data Science Consultant","company":{"id":5732,"name":"Sia","domain":"sia.com","url":"https://alion.io/company/sia","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":80,"open_postings":53,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":17,"computed_at":"2026-10-20T05:45:00Z"}},"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":["Amsterdam, Netherlands"],"countries":["NL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":65000,"max_usd":115000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":23},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Machine Learning","optional":false},{"name":"Time Series Forecasting","optional":false}],"status":"live","first_seen_at":"2026-09-25T13:04:00Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-20T05:30:17Z","board_verified":true,"closed_at":null,"days_open":24,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":24},"description":"Sia is a next-generation, global management consulting group born digital, augmented by data, enhanced by creativity, and driven by responsibility. We partner with clients to resolve challenges and capitalize on opportunities. We believe that in today’s world of change and disruption, optimism is a force multiplier.\n To support our growth, we are recruiting Senior Consultants specializing in advanced analytics and Generative AI solutions. You will lead client engagements from strategy through execution, manage stakeholders, and guide project teams toward impactful delivery.\nResponsibilities\nDevelop and oversee advanced predictive and explanatory models (Machine Learning, econometrics, optimization, and time-series forecasting).\n\nLead innovative projects leveraging Generative AI and large language models (LLMs).\n\nManage client engagements as a trusted advisor, providing strategic recommendations to middle and senior management.\n\nGuide multidisciplinary project teams, mentoring team members and ensuring impactful project delivery.\n\nWithin Sia, you will:\nContribute to enhancing Sia’s Data Science and Generative AI offerings through internal training sessions, working groups, and publications.\n\nRepresent Sia at professional events, actively contributing to thought leadership (articles, white papers, webinars).\n\nSupport business development by crafting proposals, identifying collaboration opportunities, and nurturing long-term client relationships.\n\nYour profile\nStrategic thinker with strong analytical skills and a proactive approach.\n\nExperienced in clearly communicating complex ideas to varied audiences.\n\nEffective at managing multiple stakeholders and guiding project teams.\n\nDemonstrated ability to mentor and develop colleagues.\n\nInterested in applying innovative analytics and AI solutions to drive sustainability and create meaningful business impact.\n\n Completed WO Master's degree in Data Science, Econometrics, Applied Mathematics, Computer Science, (Energy) Engineering, or a related technical field involving substantial programming.\n\n3-6 years of relevant professional experience (or equivalent academic research).\n\nStrong analytical mindset with the ability to explore options systematically and synthesize actionable insights.\n\nA fast learner who demonstrates strong communication skills, adaptability, and entrepreneurial drive.\n\nFluency in English and Dutch, with excellent communication and presentation abilities. And French fluency is a plus.\n\nYou have a strong interest in data and AI-related topics, the ability to quickly build expertise in these areas, and you’re excited about helping our clients seize the opportunities they offer.\n\nProven interest in Data Science, Generative AI, and relevant sectors such as Energy and Finance.\n\nWhat do we offer?\nCompetitive salary package, including annual salary increase, bonuses.\n\nTailored training and development opportunities to position you as an expert in your field.\n\nFlexible working arrangements (office, home, client sites) and international project exposure.\n\nCollaborative global environment for professional development and knowledge sharing.\n\n Unfortunately, we are unable to provide a work permit for this position.\nSia is an equal opportunity employer. Employment decisions-including hiring, promotion, remuneration, or disciplinary actions-are based solely on performance, competence, conduct, and business needs.\nSia is an equal opportunity employer. All aspects of employment, including hiring, promotion, remuneration, or discipline, are based solely on performance, competence, conduct, or business needs.","description_format":"text","description_chars":3614,"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":[{"language":"Dutch","level":"Advanced (C1)","optional":false},{"language":"French","level":"Advanced (C1)","optional":true},{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Flexible schedule","Professional development"],"hiring_locations":[{"name":"Netherlands","iso":"NL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Management Consulting","AI Consulting & Integration","Analytics & BI Consulting"],"lifecycle":[{"event":"open","at":"2026-09-26T02:36:09Z"}],"visa":[],"liveness":{"score":31,"band":"fade","label":"Fading","p_open":1,"p_active":0.556,"p_room":0.55,"age_days":24,"expected_fill_days":17,"reasons":["conf:0","stale_co","wave","velocity","win:tail","comp:brand"],"computed_at":"2026-10-20T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/sia-senior-data-science-consultant-13","json_url":"https://alion.io/job/sia-senior-data-science-consultant-13.json","meta":{"generated_at":"2026-10-20T06:04:42Z","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":6580,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-21T00:00:00Z"}},"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":5732},"rest":"https://alion.io/mcp/rest/get_company?id=5732"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsia-senior-data-science-consultant-13"},{"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%2Fsia-senior-data-science-consultant-13"},{"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%2Fsia-senior-data-science-consultant-13"},{"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/sia-senior-data-science-consultant-13\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsia-senior-data-science-consultant-13"}]}