{"id":4199060,"url":"https://alion.io/job/falls-technology-data-scientist-data-modeler-eclhpcc-sme-tssci-w-poly","title":"Data Scientist / Data Modeler (ECL/HPCC) – SME | TS/SCI w/ Poly","company":{"id":4483010,"name":"Falls Technology","domain":"fallstechnology.com","url":"https://alion.io/company/falls-technology","size_band":null,"is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":null},"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":["McLean, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-12T00:00:00Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-11-12T21:31:02Z","board_verified":true,"closed_at":null,"days_open":31,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":31},"description":"Active TS/SCI with Polygraph required. U.S. citizenship required.\nLocation: On-site in McLean, VA (Full-Time).\nTurn massive, messy data into answers that matter. You'll design data models and high-volume ECL processing on HPCC Systems clusters for a federal national-security mission.\nWhat you'll do\nBuild and optimize large-scale ECL data processing on HPCC Systems\nDesign and evolve data models for complex analytic requirements\nAnalyze large structured and unstructured datasets for patterns and relationships\nBuild data cleansing, integration and transformation pipelines\nDevelop supporting tools in Python, SQL, Java or C\nWhat you bring (required)\nActive TS/SCI with Polygraph\n5+ years of hands-on ECL development\nHPCC Systems and clustered/parallel computing\nData modeling and large-scale data analysis\nOne or more of Python, R, SQL, Java, C or Pig\nNice to have\nECL / HPCC performance tuning\nEntity resolution and relationship analysis\nCloud data processing\nSTEM degree\nWhy Falls\nA 9% retirement contribution, 100% of family medical premiums paid, and 4 weeks of PTO. We're a small business that's been delivering since 2019, so your work is visible and your voice counts.\nFalls Technology is an Equal Opportunity Employer. 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