{"id":2088463,"url":"https://alion.io/job/expel-data-scientist","title":"Data Scientist","company":{"id":11770,"name":"Expel","domain":"expel.com","url":"https://alion.io/company/expel","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"middle","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":118400,"max":171700,"currency":"USD","period":"year","gross":null,"usd_annual":171700},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Machine Learning","optional":false},{"name":"NumPy","optional":false},{"name":"Plotly","optional":false},{"name":"Python","optional":false},{"name":"Scikit-learn","optional":false},{"name":"SQL","optional":false}],"status":"closed","first_seen_at":"2026-10-08T11:42:17Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-09T16:51:24Z","board_verified":false,"closed_at":"2026-10-09T16:51:24Z","days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"You are passionate about transforming complex data into actionable insights and tools that make people more efficient. You thrive on the challenge of gathering, cleaning, and analyzing diverse data sources to find the \"hidden truth\" that drives real customer value. Your ideal role involves using a blend of computer science, statistics, and machine learning to translate information security data into organizational knowledge. While you enjoy research, you get the most energy from seeing your work-from predictive models to Gen AI applications-directly impact cybersecurity outcomes.\nDoes this sound like you? Great!\nWe’re looking for a Data Scientist who wants to automate routine decisions and empower our humans to be more efficient. You’ll work alongside our Detection and Response (D&R) Engineering and Security Operations Center (SOC) teams to deliver quick, iterative wins that improve how we detect and investigate cybersecurity incidents.\nOur team values collaboration and a team-focused mindset. If you are an adaptable problem-solver who enjoys working with others to turn noisy data into clear capabilities, we should talk!\nWhat Expel can do for you\nProvide opportunities where the decisions you make have a direct impact on our company and our customers\nGrow through collaborative mentorship and hands-on stretch assignments\nChallenge you to push the boundaries of our data science, security, and technology vision\nProvide an entertaining, small and highly transparent startup environment\nWhat you can do for Expel\nSupport our security analysts by continuously improving alert quality, workflow efficiency, and detection capabilities through advanced analytics, machine learning, and Gen AI.\nWork across our operations, engineering and service delivery teams, ensuring Expel can easily deploy, monitor, and manage all of our machine learning capabilities.\nDrive business decisions by translating data insights into clear, actionable knowledge for the organization.\nFoster an atmosphere of experimentation, continuous learning, and improvement.\nMaintain and enhance our existing models while supporting new data science initiatives.\nContribute to Expel’s external voice through blog posts and conference speaking.\nWhat you should bring with you\nAbility and desire to collaborate and work with teams throughout the organization to foster research and innovation\nAbility to communicate technical data science concepts to various audiences, especially non data science experts\nPassion for finding order and meaning in large, chaotic data sets an amorphous problem domains\nDeep proficiency with Python (pandas, numpy, sklearn) and SQL for model development.\nKnowledge of statistics (distributions, hypothesis testing, probability, etc.)\nProficiency of a few popular data science and visualization frameworks such at scikit-learn, plotly, pandas, and numpy, and the underlying statistics that drive them\nUnderstanding of data engineering and proven experience with cloud deployment best practices\nPrefers 3+ years of data science experience creating models, analyzing data and drawing conclusions, recommending next steps, and summarizing key results to stakeholders\nA Bachelor’s degree in Math, Statistics, or Computer Science (or equivalent experience in AI/ML).\nAdditional information\nThe base salary range for this role is between $118,400 USD and $171,700 USD + bonus eligibility and equity. While the full salary band reflects our long-term compensation framework, we're primarily targeting candidates between $135,000 and $160,000 based on experience, skills, and market data.\nAt Expel, our employee benefits reflect our commitment to our crew. Unlimited PTO, equity for everyone, work location flexibility, up to 24 weeks of parental leave, and excellent health benefits are some of the ways we care for our Expletives.\nWe’re only hiring those authorized to work in the United States. We do not currently sponsor immigration visas.\nWe're an Equal Opportunity Employer: You'll receive consideration for employment without regard to race, sex, age, color, religion, sexual orientation, gender identity, national origin, protected veteran status, or on the basis of disability.\nWe’ll ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please let us know if you need accommodation of any kind.\nSalary Range\n$118,400—$171,700 USD","description_format":"text","description_chars":4527,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Continuous learning","Equity","Parental leave","Unlimited PTO"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Security Operations","Managed Security"],"lifecycle":[{"event":"open","at":"2026-10-08T13:26:16Z"},{"event":"close","at":"2026-10-09T16:51:24Z"}],"visa":[],"liveness":null,"pay":{"stated_usd_annual":171700,"is_top_pay":true},"html_url":"https://alion.io/job/expel-data-scientist","json_url":"https://alion.io/job/expel-data-scientist.json","meta":{"generated_at":"2026-10-10T01:18:46Z","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","counted_by":"address","units_charged":1,"used_today":2226,"day_limit":5000,"remaining_today":2774,"minute_limit":60,"resets_at":"2026-10-11T00:00:00Z"}},"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":11770},"rest":"https://alion.io/mcp/rest/get_company?id=11770"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fexpel-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%2Fexpel-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%2Fexpel-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/expel-data-scientist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fexpel-data-scientist"}]}