{"id":3375980,"url":"https://alion.io/job/als-chemist-lcmsms","title":"Chemist (LCMSMS)","company":{"id":449653,"name":"ALS","domain":"alsglobal.com","url":"https://alion.io/company/als-4","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":81,"open_postings":80,"ghost_share":0,"stale_share":0.763,"repost_share":0.013,"time_to_fill_p50_days":30,"computed_at":"2026-10-31T05:58:55Z"}},"role":"Science & Research","role_family":"Science & Research","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":3200,"max":4800,"currency":"SGD","period":"month","gross":true,"usd_annual":44976},"salary_estimate":null,"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Mass Spectrometry","optional":false},{"name":"HPLC","optional":true}],"status":"live","first_seen_at":"2026-10-28T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-28T00:00:00Z","board_verified":false,"closed_at":null,"days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"Job Responsibilities\nPrepare samples, reagents, standards, and solutions for laboratory analysis.\nPerform routine analytical testing according to established in-house methods and procedures.\nDevelop and implement new analytical methods based on client and business requirements.\nConduct method validation and measurement uncertainty (MU) calculations.\nOperate, troubleshoot, and maintain laboratory instrumentation. Experience with LC-MS/MS is an advantage.\nPrepare, review, and maintain laboratory documentation, including Standard Operating Procedures (SOPs).\nEnsure all laboratory activities and reporting are carried out in compliance with Quality, Safety, Health, and Environmental (HSE) requirements.\nSupport other laboratory and operational activities as assigned by management.\nRequirements\nBachelor's Degree or Master's Degree in Chemistry, Pharmacy, Analytical Chemistry, or a related scientific discipline.\nRelevant laboratory experience in analytical testing will be an added advantage.\nStrong understanding of laboratory quality systems and regulatory compliance requirements.\nGood analytical, problem-solving, and troubleshooting skills.\nAble to work independently with minimal supervision.\nDetail-oriented and capable of handling multiple tasks under tight deadlines.\nEffective communication and documentation skills.\nPreferred Qualifications\nHands-on experience with LC-MS/MS, HPLC, 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