{"id":2834842,"url":"https://alion.io/job/lonza-lead-scientist-purification-development","title":"Lead Scientist, Purification Development","company":{"id":679681,"name":"Lonza","domain":"lonza.com","url":"https://alion.io/company/lonza","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":80,"open_postings":36,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":11,"computed_at":"2026-10-20T05:45:00Z"}},"role":"Science & Research","role_family":"Science & Research","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false}],"status":"live","first_seen_at":"2026-09-04T00:00:00Z","employer_posted_date":"2026-09-04","last_verified_at":"2026-10-20T15:23:14Z","board_verified":true,"closed_at":null,"days_open":46,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":46},"description":"Lead Scientist, Purification Development \nAs a Lead Scientist, you will be joining Purification Development team in Lonza Singapore. This group is responsible for the development and characterization of downstream manufacturing processes used to produce novel therapeutic recombinant proteins for Lonza’s global client base. The role provides scientific leadership for process development and characterization activities, serves as a downstream subject matter expert, and delivers technical support for manufacturing and regulatory submission activities.\nWhat you’ll get\nAn agile career and dynamic working culture in a global life sciences leader. \nAn inclusive and ethical workplace that values diversity and integrity. \nCompetitive compensation programs that recognize high performance. \nProfessional growth opportunities through cross-functional projects and global exposure. \nComprehensive medical insurance, with the option to enroll family members at partially subsidized premiums. \nCompany transport provided from designated MRT locations to and from the Tuas site. \nAccess to Lonza’s full suite of employee benefits: www.lonza.com/careers/benefits \nWhat you’ll do:\nLead and oversee Process Development, Process Characterization, and/or Viral Clearance activities, including study planning, technical supervision, and interpretation of study outcomes. \nDrive small-scale model studies such as risk assessments (FMEA), scale-down model qualification, Design of Experiments (DoE), resin reuse/lifetime studies, and activities supporting regulatory submissions.\nLead and support purification activities, including chromatography (Affinity, Mixed-Mode, and Ion Exchange) using ÄKTA/UNICORN systems, ultrafiltration/diafiltration (UF/DF), and viral reduction studies. \nTrain and mentor junior scientists and new hires in the execution of laboratory activities, while providing training in purification technologies and laboratory techniques. \nPrepare and review high-quality protocols, reports, SOPs and technical documentation. \nAct as project representative for internal and external customer communication and coordinate multiple projects to ensure timely delivery. \nProvide scientific and technical support for manufacturing operations, troubleshooting activities, and technology transfer initiatives. \nContribute to scientific excellence, operational improvements, safety and departmental training initiatives. \nWhat we’re looking for:\nDegree/PhD in Life Sciences or a related field, with relevant industry experience. \n4-7 years’ experience in protein purification/process development; PhD candidates with 2-5 years’ experience may also be considered. \nStrong expertise in protein purification, with experience in Process Characterization. Experience in , Process Validation and/or Viral Clearance studies is advantageous.. \nExperience with statistical software (e.g., JMP) for , DoE data analysis is highly advantageous. \nUnderstanding of cGMP/BLA requirements is preferred. \nStrong technical writing, communication, problem-solving and analytical skills. \nGood team player with the ability to work collaboratively across projects. \nFinal role/level will be commensurate with experience. \nAbout Lonza\nAt Lonza, our people are our greatest strength. With 30+ sites across five continents, our globally connected teams work together every day to manufacture the medicines of tomorrow. Our core values of Collaboration, Accountability, Excellence, Passion and Integrity reflect who we are and how we work together. Everyone’s ideas, big or small, have the potential to improve millions of lives, and that’s the kind of work we want you to be part of.\nInnovation thrives when people from all backgrounds bring their unique perspectives to the table. At Lonza, we value diversity and are committed to creating an inclusive environment for all employees. If you’re ready to help turn our customers’ breakthrough ideas into viable therapies, we look forward to welcoming you on board.\nReady to shape the future of life sciences? Apply now","description_format":"text","description_chars":4041,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[]},"benefits":["Growth opportunities","Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Biotechnology","CRO & CDMO Services","APIs & Drug Manufacturing"],"lifecycle":[{"event":"open","at":"2026-10-19T05:13:22Z"}],"visa":[],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.302,"p_room":0.28,"age_days":46,"expected_fill_days":11,"reasons":["conf:0","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-20T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/lonza-lead-scientist-purification-development","json_url":"https://alion.io/job/lonza-lead-scientist-purification-development.json","meta":{"generated_at":"2026-10-20T18:55:56Z","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","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":21773,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-21T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":679681},"rest":"https://alion.io/mcp/rest/get_company?id=679681"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flonza-lead-scientist-purification-development"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Flonza-lead-scientist-purification-development"},{"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":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Flonza-lead-scientist-purification-development"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/lonza-lead-scientist-purification-development\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flonza-lead-scientist-purification-development"}]}