{"landing":{"id":4219,"type":"salary","title":"Data Scientist Salary in McLean","description":"Data Scientist jobs in McLean hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $204,257/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.","url":"https://alion.io/salaries/data-scientist-in-mclean","json_url":"https://alion.io/salaries/data-scientist-in-mclean.json","filters":{"role_ids":"2","location_ids":"39662"},"updated_at":"2026-10-12T18:04:23Z"},"aggregates":null,"content":null,"jobs":[{"id":3246943,"url":"https://alion.io/job/mitre-lead-data-scientist-3","json_url":"https://alion.io/job/mitre-lead-data-scientist-3.json","title":"Lead Data Scientist","company":{"id":37980,"name":"MITRE","url":"https://alion.io/company/mitre"},"work_mode":"on_site","salary":{"min":155200,"max":194000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-25T19:12:44+00:00"},{"id":3246920,"url":"https://alion.io/job/mitre-senior-data-scientist","json_url":"https://alion.io/job/mitre-senior-data-scientist.json","title":"Senior Data Scientist","company":{"id":37980,"name":"MITRE","url":"https://alion.io/company/mitre"},"work_mode":"on_site","salary":{"min":124400,"max":155500,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-25T19:12:44+00:00"},{"id":3159985,"url":"https://alion.io/job/octconsulting-data-scientist-sr-analyst","json_url":"https://alion.io/job/octconsulting-data-scientist-sr-analyst.json","title":"Data Scientist / Sr Analyst","company":{"id":8636,"name":"OCT Consulting","url":"https://alion.io/company/octconsulting"},"work_mode":"hybrid","salary":null,"status":"live","updated_at":"2026-10-23T15:49:49+00:00"},{"id":3232216,"url":"https://alion.io/job/booz-allen-hamilton-data-scientist-67","json_url":"https://alion.io/job/booz-allen-hamilton-data-scientist-67.json","title":"Data Scientist","company":{"id":244,"name":"Booz Allen Hamilton","url":"https://alion.io/company/booz-allen"},"work_mode":"on_site","salary":{"min":62000,"max":141000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-22T00:00:00+00:00"},{"id":2952991,"url":"https://alion.io/job/booz-allen-hamilton-data-engineer-54","json_url":"https://alion.io/job/booz-allen-hamilton-data-engineer-54.json","title":"Data Engineer","company":{"id":244,"name":"Booz Allen Hamilton","url":"https://alion.io/company/booz-allen"},"work_mode":"on_site","salary":{"min":77600,"max":176000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-20T20:40:35+00:00"},{"id":2888994,"url":"https://alion.io/job/booz-allen-hamilton-scientific-data-engineering-specialist-2","json_url":"https://alion.io/job/booz-allen-hamilton-scientific-data-engineering-specialist-2.json","title":"Scientific Data Engineering Specialist","company":{"id":244,"name":"Booz Allen Hamilton","url":"https://alion.io/company/booz-allen"},"work_mode":"on_site","salary":{"min":77600,"max":176000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-19T00:00:00+00:00"},{"id":3037938,"url":"https://alion.io/job/capital-one-manager-data-scientist-alternative-data-strategy","json_url":"https://alion.io/job/capital-one-manager-data-scientist-alternative-data-strategy.json","title":"Manager, Data Scientist - Alternative Data Strategy","company":{"id":5239,"name":"Capital One","url":"https://alion.io/company/capitalone"},"work_mode":"hybrid","salary":{"min":179400,"max":204700,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-21T21:51:34+00:00"},{"id":3037937,"url":"https://alion.io/job/capital-one-senior-associate-data-scientist-alternative-data-strategy","json_url":"https://alion.io/job/capital-one-senior-associate-data-scientist-alternative-data-strategy.json","title":"Senior Associate, Data Scientist - Alternative Data Strategy","company":{"id":5239,"name":"Capital One","url":"https://alion.io/company/capitalone"},"work_mode":"hybrid","salary":{"min":135600,"max":154800,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-21T21:51:34+00:00"},{"id":2948266,"url":"https://alion.io/job/capital-one-principal-associate-data-scientist-alternative-data-strategy","json_url":"https://alion.io/job/capital-one-principal-associate-data-scientist-alternative-data-strategy.json","title":"Principal Associate, Data Scientist - Alternative Data Strategy","company":{"id":5239,"name":"Capital One","url":"https://alion.io/company/capitalone"},"work_mode":"hybrid","salary":{"min":161800,"max":184600,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-20T19:16:37+00:00"},{"id":2886067,"url":"https://alion.io/job/peraton-data-scientist-13","json_url":"https://alion.io/job/peraton-data-scientist-13.json","title":"Data Scientist","company":{"id":722,"name":"Peraton","url":"https://alion.io/company/peraton"},"work_mode":"on_site","salary":{"min":176000,"max":282000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-20T00:22:06+00:00"},{"id":2866468,"url":"https://alion.io/job/ardent-principles-data-engineer","json_url":"https://alion.io/job/ardent-principles-data-engineer.json","title":"Data Engineer","company":{"id":668946,"name":"Ardent Principles","url":"https://alion.io/company/ardentprinciples"},"work_mode":"on_site","salary":{"min":130000,"max":260000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-21T10:45:55+00:00"},{"id":2192246,"url":"https://alion.io/job/ardent-principles-systems-engineer","json_url":"https://alion.io/job/ardent-principles-systems-engineer.json","title":"Systems Engineer","company":{"id":668946,"name":"Ardent Principles","url":"https://alion.io/company/ardentprinciples"},"work_mode":"on_site","salary":{"min":130000,"max":260000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-21T10:45:55+00:00"},{"id":682758,"url":"https://alion.io/job/ardentprinciples-data-scientist-3","json_url":"https://alion.io/job/ardentprinciples-data-scientist-3.json","title":"Data Scientist","company":{"id":668946,"name":"Ardent Principles","url":"https://alion.io/company/ardentprinciples"},"work_mode":"on_site","salary":{"min":130000,"max":260000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-13T07:19:18+00:00"},{"id":2747896,"url":"https://alion.io/job/guidehouse-financial-investigations-data-scientist","json_url":"https://alion.io/job/guidehouse-financial-investigations-data-scientist.json","title":"Financial Investigations Data Scientist","company":{"id":4179,"name":"Guidehouse","url":"https://alion.io/company/guidehouse"},"work_mode":"on_site","salary":{"min":98000,"max":163000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-16T23:03:49+00:00"},{"id":2395509,"url":"https://alion.io/job/guidehouse-etl-developer","json_url":"https://alion.io/job/guidehouse-etl-developer.json","title":"ETL Developer","company":{"id":4179,"name":"Guidehouse","url":"https://alion.io/company/guidehouse"},"work_mode":"remote","salary":{"min":113000,"max":188000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-12T22:30:30+00:00"},{"id":1129689,"url":"https://alion.io/job/guidehouse-financial-investigations-data-scientist-consultant","json_url":"https://alion.io/job/guidehouse-financial-investigations-data-scientist-consultant.json","title":"Financial Investigations Data Scientist (Consultant)","company":{"id":4179,"name":"Guidehouse","url":"https://alion.io/company/guidehouse"},"work_mode":"on_site","salary":{"min":74000,"max":124000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-22T00:00:00+00:00"},{"id":2704996,"url":"https://alion.io/job/steampunk-data-engineer-3","json_url":"https://alion.io/job/steampunk-data-engineer-3.json","title":"Data Engineer","company":{"id":3854754,"name":"Steampunk","url":"https://alion.io/company/steampunk-5"},"work_mode":"on_site","salary":{"min":110000,"max":160000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-16T12:17:32+00:00"},{"id":2704993,"url":"https://alion.io/job/steampunk-data-engineer-databricks-3","json_url":"https://alion.io/job/steampunk-data-engineer-databricks-3.json","title":"Data Engineer - Databricks","company":{"id":3854754,"name":"Steampunk","url":"https://alion.io/company/steampunk-5"},"work_mode":"on_site","salary":{"min":110000,"max":160000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-16T12:17:32+00:00"},{"id":2644745,"url":"https://alion.io/job/infinitive-consultant-data-engineer-infinitive-inc","json_url":"https://alion.io/job/infinitive-consultant-data-engineer-infinitive-inc.json","title":"Consultant, Data Engineer - Infinitive Inc","company":{"id":3856688,"name":"Infinitive","url":"https://alion.io/company/infinitive"},"work_mode":"hybrid","salary":{"min":75000,"max":120000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-15T19:47:50+00:00"},{"id":2373545,"url":"https://alion.io/job/infinitive-senior-consultant-data-engineer-databricks-experience-infinitive-inc-2","json_url":"https://alion.io/job/infinitive-senior-consultant-data-engineer-databricks-experience-infinitive-inc-2.json","title":"Senior Consultant, Data Engineer (Databricks Experience) - Infinitive Inc","company":{"id":3856688,"name":"Infinitive","url":"https://alion.io/company/infinitive"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-10-12T18:05:18+00:00"},{"id":1668288,"url":"https://alion.io/job/infinitive-data-engineer-temporal-apache-kafka-required-infinitive-inc","json_url":"https://alion.io/job/infinitive-data-engineer-temporal-apache-kafka-required-infinitive-inc.json","title":"Data Engineer (Temporal & Apache Kafka required) - Infinitive Inc","company":{"id":3856688,"name":"Infinitive","url":"https://alion.io/company/infinitive"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-10-02T06:16:51+00:00"},{"id":2611236,"url":"https://alion.io/job/j5-consulting-data-scientist-j5-consulting-7","json_url":"https://alion.io/job/j5-consulting-data-scientist-j5-consulting-7.json","title":"Data Scientist - J5 Consulting","company":{"id":2681198,"name":"J5 Consulting","url":"https://alion.io/company/j5-consulting"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-10-15T10:59:56+00:00"},{"id":2586467,"url":"https://alion.io/job/vantor-etl-developer","json_url":"https://alion.io/job/vantor-etl-developer.json","title":"ETL Developer","company":{"id":15008,"name":"Vantor","url":"https://alion.io/company/vantor"},"work_mode":"on_site","salary":{"min":200000,"max":250000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-14T00:00:00+00:00"},{"id":2262731,"url":"https://alion.io/job/leidos-data-scientist-15","json_url":"https://alion.io/job/leidos-data-scientist-15.json","title":"Data Scientist","company":{"id":7791,"name":"Leidos","url":"https://alion.io/company/leidos"},"work_mode":"on_site","salary":{"min":131300,"max":237350,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-09T00:00:00+00:00"},{"id":1989711,"url":"https://alion.io/job/credence-senior-data-engineer","json_url":"https://alion.io/job/credence-senior-data-engineer.json","title":"Senior Data Engineer","company":{"id":3864336,"name":"Credence","url":"https://alion.io/company/credence-4"},"work_mode":"on_site","salary":{"min":115000,"max":155000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-07T00:00:00+00:00"},{"id":2696790,"url":"https://alion.io/job/credence-ab-initio-architect-subject-matter-expert-sme","json_url":"https://alion.io/job/credence-ab-initio-architect-subject-matter-expert-sme.json","title":"Ab Initio Architect & Subject Matter Expert (SME)","company":{"id":3864336,"name":"Credence","url":"https://alion.io/company/credence-4"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-08-12T00:00:00+00:00"},{"id":1937070,"url":"https://alion.io/job/ernst-young-government-and-infrastructure-ai-data-data-scientist-top-secret-clearance","json_url":"https://alion.io/job/ernst-young-government-and-infrastructure-ai-data-data-scientist-top-secret-clearance.json","title":"Government and Infrastructure - AI & Data - Data Scientist - Top Secret Clearance","company":{"id":2859,"name":"EY","url":"https://alion.io/company/ey-com"},"work_mode":"on_site","salary":{"min":107100,"max":160400,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-05T00:00:00+00:00"},{"id":1974477,"url":"https://alion.io/job/ernst-young-government-and-infrastructure-ai-data-data-engineer","json_url":"https://alion.io/job/ernst-young-government-and-infrastructure-ai-data-data-engineer.json","title":"Government and Infrastructure - AI & Data - Data Engineer","company":{"id":2859,"name":"EY","url":"https://alion.io/company/ey-com"},"work_mode":"on_site","salary":{"min":128400,"max":192500,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-04T02:00:00+00:00"},{"id":1823020,"url":"https://alion.io/job/ernst-young-government-and-public-sector-ai-data-data-engineer-senior-consultant","json_url":"https://alion.io/job/ernst-young-government-and-public-sector-ai-data-data-engineer-senior-consultant.json","title":"Government and Public Sector - AI & Data - Data Engineer - Senior Consultant","company":{"id":2859,"name":"EY","url":"https://alion.io/company/ey-com"},"work_mode":"hybrid","salary":{"min":106900,"max":176500,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-04T02:00:00+00:00"},{"id":1652649,"url":"https://alion.io/job/def-con-social-defcon-senior-data-platform-engineer","json_url":"https://alion.io/job/def-con-social-defcon-senior-data-platform-engineer.json","title":"Senior Data Platform Engineer","company":{"id":43323,"name":"DEF CON Social","url":"https://alion.io/company/def-con-social"},"work_mode":"remote","salary":{"min":165000,"max":200000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-02T15:50:40+00:00"},{"id":1489749,"url":"https://alion.io/job/closuretech-geospatial-data-systems-engineer","json_url":"https://alion.io/job/closuretech-geospatial-data-systems-engineer.json","title":"Geospatial Data Systems Engineer","company":{"id":674091,"name":"ClosureTech","url":"https://alion.io/company/closure-tech"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-09-29T19:29:06+00:00"},{"id":1502575,"url":"https://alion.io/job/theleadingpath-tssci-w-poly-data-scientist","json_url":"https://alion.io/job/theleadingpath-tssci-w-poly-data-scientist.json","title":"TS/SCI w/ Poly Data Scientist","company":{"id":679224,"name":"The Leading Path","url":"https://alion.io/company/theleadingpath"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-09-29T00:00:00+00:00"},{"id":1454289,"url":"https://alion.io/job/clark-construction-senior-business-intelligence-lead","json_url":"https://alion.io/job/clark-construction-senior-business-intelligence-lead.json","title":"Senior Business Intelligence Lead","company":{"id":1831933,"name":"Clark Construction Group","url":"https://alion.io/company/clarkconstruction-com"},"work_mode":"on_site","salary":{"min":100000,"max":200000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-28T00:00:00+00:00"},{"id":1454288,"url":"https://alion.io/job/clark-construction-senior-data-platform-architect","json_url":"https://alion.io/job/clark-construction-senior-data-platform-architect.json","title":"Senior Data Platform Architect","company":{"id":1831933,"name":"Clark Construction Group","url":"https://alion.io/company/clarkconstruction-com"},"work_mode":"on_site","salary":{"min":140000,"max":225000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-28T00:00:00+00:00"},{"id":3228969,"url":"https://alion.io/job/gci-oracle-systems-engineer-sme-tssci-with-poly-required","json_url":"https://alion.io/job/gci-oracle-systems-engineer-sme-tssci-with-poly-required.json","title":"Oracle Systems Engineer SME (TS/SCI with Poly Required)","company":{"id":4429519,"name":"GCI","url":"https://alion.io/company/gci-7"},"work_mode":"on_site","salary":{"min":164382,"max":274518,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-25T15:27:15+00:00"},{"id":1191146,"url":"https://alion.io/job/bcore-data-scientist","json_url":"https://alion.io/job/bcore-data-scientist.json","title":"Data Scientist","company":{"id":2681147,"name":"Bcore","url":"https://alion.io/company/bcore"},"work_mode":"on_site","salary":{"min":190000,"max":225000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-24T16:50:13+00:00"}],"jobs_on_page":36,"page":{"number":1,"total_pages":2,"has_next_page":true,"next_page_url":"https://alion.io/salaries/data-scientist-in-mclean/page/2"},"offers":[{"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":"the whole selection, past the first page","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=salaries%2Fdata-scientist-in-mclean"}],"meta":{"generated_at":"2026-10-26T03:57:29Z","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"}}