{"id":556537,"url":"https://alion.io/job/erg-senior-scientistengineer","title":"Senior Scientist/Engineer","company":{"id":450898,"name":"ERG","domain":"erg.com","url":"https://alion.io/company/erg-4","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"C","score":69,"open_postings":35,"ghost_share":0.514,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":43,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Science & Research","role_family":"Science & Research","seniority":"senior","employment_type":"part_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":65,"max":180,"currency":"USD","period":"hour","gross":null,"usd_annual":360000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-04-24T18:38:35Z","employer_posted_date":"2026-04-24","last_verified_at":"2026-10-27T16:23:30Z","board_verified":true,"closed_at":null,"days_open":185,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":185},"description":"ERG seeks a senior scientist/engineer to support our work for the U.S. Environmental Protection Agency (EPA). 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