{"id":1330141,"url":"https://alion.io/job/frontage-laboratories-inc-scientist-senior","title":"Scientist Senior","company":{"id":3783210,"name":"Frontage Laboratories","domain":"frontagelab.com.cn","url":"https://alion.io/company/frontagelab","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"ADP","truth_index":{"grade":"C","score":66,"open_postings":69,"ghost_share":0.478,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":90,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Science & Research","role_family":"Science & Research","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":["Exton, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":68000,"max_usd":134000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1015},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"HPLC","optional":false},{"name":"Mass Spectrometry","optional":false}],"status":"live","first_seen_at":"2026-05-17T01:59:00Z","employer_posted_date":"2026-05-17","last_verified_at":"2026-10-27T16:49:46Z","board_verified":true,"closed_at":null,"days_open":163,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":163},"description":"Sr. Scientist - CMC Analytical Services\nTitle: Sr. Scientist\nLocation: Exton, PA\nFull-time\nFrontage Laboratories Inc. is an award winning, full-service, CRO/Contract Research Organization operating over 25 state-of-the-art laboratories across the US, Canada and China. Our core competencies include drug metabolism, pharmacokinetics/ pharmacodynamics (PK/PD), safety and toxicology, bioanalytical services, chemistry and manufacturing controls for drug development, and core laboratory services for clinical trials.\nJob Description:\nProvide analytical support for developing and manufacturing active pharmaceutical ingredients (API).\nConduct analytical method development and validation for drug substance and drug product.\nDraft and review analytical methods and method validation/verification/transfer protocols and reports.\nDraft and review other technical study protocols and reports.\nPerform identification of unknown impurities in drug substances and drug products.\nCoordinate with team members to execute studies and lead studies when required.\nCommunicate and work closely with team leader to complete projects in a timely manner.\nEvaluate and resolve technical and instrumental issues.\nComply with internal standard operating procedures, all relevant cGxP regulatory requirements.\nQualifications:\nPh.D. degree in synthetic organic chemistry or related fields.\nM.S. degree in organic chemistry or related fields with minimum three years of industrial experience.\nExperience in HPLC and LC/MS instruments is desirable.\nGood verbal and written communication skills.\nGood analytical, logical thinking and problem-solving skills, and the ability to adapt to changing priorities and deadlines.\nStrong planning and organization abilities. \nSalary and Benefits:\nFrontage Laboratories offers a competitive compensation and benefits package including health and dental insurance, a 401(k) plan, disability insurance, and life insurance.\nFrontage Laboratories Inc. is an equal opportunity employer. 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