{"id":3928877,"url":"https://alion.io/job/gilead-sciences-scientist-process-development-3","title":"Scientist, Process Development","company":{"id":8130,"name":"Gilead Sciences","domain":"gilead.com","url":"https://alion.io/company/gilead","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":92,"open_postings":16,"ghost_share":0,"stale_share":0.25,"repost_share":0.125,"time_to_fill_p50_days":41,"computed_at":"2026-11-07T05:47:08Z"}},"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":["Foster City, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":146540,"max":189640,"currency":"USD","period":"year","gross":null,"usd_annual":189640},"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bioreactors","optional":false},{"name":"Cell Culture","optional":false},{"name":"GMP","optional":false}],"status":"live","first_seen_at":"2026-11-07T22:52:40Z","employer_posted_date":"2026-11-07","last_verified_at":"2026-11-07T22:52:40Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"At Gilead, we’re creating a healthier world for all people. For more than 35 years, we’ve tackled diseases such as HIV, viral hepatitis, COVID-19 and cancer - working relentlessly to develop therapies that help improve lives and to ensure access to these therapies across the globe. We continue to fight against the world’s biggest health challenges, and our mission requires collaboration, determination and a relentless drive to make a difference.\nEvery member of Gilead’s team plays a critical role in the discovery and development of life-changing scientific innovations. Our employees are our greatest asset as we work to achieve our bold ambitions, and we’re looking for the next wave of passionate and ambitious people ready to make a direct impact.\nWe believe every employee deserves a great leader. People Leaders are the cornerstone to the employee experience at Gilead and Kite. As a people leader now or in the future, you are the key driver in evolving our culture and creating an environment where every employee feels included, developed and empowered to fulfil their aspirations. Join Gilead and help create possible, together.\nJob Description\nThe Scientist, Cell Culture Process Development (Pivotal & Commercial), will be responsible for leading aspects of cell culture development including commercial process development and process characterization for multiple biologics programs during pivotal phases (phases II/III and post-launch). In addition, this role is also expected to lead projects for cell culture process technology development, platform process evolution, and to support cell culture-related regulatory documentation.\nKey Responsibilities:\nOptimize and characterize cell culture processes to supply pivotal trials and enable commercialization for monoclonal antibodies, multi-specifics, and novel modalities.\nLead and/or support entire lifecycle of pivotal activities including process risk assessment, process characterization, preparation of all supporting documentation/reports toward BLA filing, provide support to ensure successful process performance qualifications (PPQ), and author relevant sections of BLA.\nLead and/or support technology transfer, person-in-plant, and investigation activities in partnership with the global manufacturing sciences and technologies (MSAT) group.\nDesign experiments and perform hands-on cell culture operations in shake flasks, ambr15, ambr250, bench-scale bioreactors, and novel cell culture platforms.\nProvide support to pilot plant operation for up to 500 L.\nPerform statistical analyses and appropriate modeling to assess process parameter criticality, identify acceptable ranges, and contribute to integrated control strategy.\nAuthor and review GMP and non-GMP technical documents (reports, regulatory filings/responses, batch records, SOPs, etc.), present in group/cross-functional meetings.\nParticipate and work cross-functionally to achieve common goals.\nExplore, develop, and implement novel cell culture technologies to meet business needs.\nMay manage direct and indirect reports and mentor junior group members while working in a flexible and agile environment.\nBasic Qualifications\nBachelor's Degree and Six Years' Experience\nOR\nMasters' Degree and Four Years' Experience\nOR\nPhD/PharmD\nPreferred Qualifications\nPh.D. with 0-2 years of relevant experience\n Strong understanding and hands-on experience in cell culture process development. In-depth knowledge of mammalian cell culture processes including molecular biology & cell engineering concepts, media design, bioreactor scale-up, mass transfer, bioreactor control, single use and stainless bioreactor systems. Working knowledge of industry best practices & trends.\nHands-on laboratory operations experience including shake flasks, high-throughput bioreactors, bench scale bioreactors, or pilot scale cultures.\n Solid understanding and experience in statistics and data analyses.\n Basic knowledge of FDA, EMA and ICH guidelines relating to registration, quality, and compliance concerning drug substance and experience authoring CMC sections in commercial regulatory filings (BLA, MAA) and post approval changes is a plus.\n Motivated self-starter with excellent interpersonal and organizational skills. Excellent verbal communication, oral presentation, and scientific writing skills.\nPeople Leader Accountabilities:\nCreate Inclusion - knowing the business value of diverse teams, modeling inclusion, and embedding the value of diversity in the way they manage their teams.\nDevelop Talent - understand the skills, experience, aspirations and potential of their employees and coach them on current performance and future potential. They ensure employees are receiving the feedback and insight needed to grow, develop and realize their purpose.\nEmpower Teams - connect the team to the organization by aligning goals, purpose, and organizational objectives, and holding them to account. They provide the support needed to remove barriers and connect their team to the broader ecosystem\nThe salary range for this position is: $146,540.00 - $189,640.00. Gilead considers a variety of factors when determining base compensation, including experience, qualifications, and geographic location. These considerations mean actual compensation will vary. This position may also be eligible for a discretionary annual bonus, discretionary stock-based long-term incentives (eligibility may vary based on role), paid time off, and a benefits package. Benefits include company-sponsored medical, dental, vision, and life insurance plans*.For additional benefits information, visit:\nhttps://www.gilead.com/careers/compensation-benefits-and-wellbeing\n* Eligible employees may participate in benefit plans, subject to the terms and conditions of the applicable plans.\nFor jobs in the United States:\nGilead Sciences Inc. is committed to providing equal employment opportunities to all employees and applicants for employment, and is dedicated to fostering an inclusive work environment comprised of diverse perspectives, backgrounds, and experiences. Employment decisions regarding recruitment and selection will be made without discrimination based on race, color, religion, national origin, sex, age, sexual orientation, physical or mental disability, geneticinformation or characteristic, gender identity and expression, veteran status, or other non-job related characteristics or other prohibited grounds specified in applicable federal, state and local laws. In order to ensure reasonable accommodation for individuals protected by Section 503 of the Rehabilitation Act of 1973, the Vietnam Era Veterans' Readjustment Act of 1974, and Title I of the Americans with Disabilities Act of 1990, applicants who require accommodation in the job application process may contact  for assistance.\nFor more information about equal employment opportunity protections, please view the 'Know Your Rights' poster.\nNOTICE: EMPLOYEE POLYGRAPH PROTECTION ACT\nYOUR RIGHTS UNDER THE FAMILY AND MEDICAL LEAVE ACT\nGilead Sciences will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, (c) consistent with the legal duty to furnish information; or (d) otherwise protected by law.\nOur environment respects individual differences and recognizes each employee as an integral member of our company. Our workforce reflects these values and celebrates the individuals who make up our growing team.\nGilead provides a work environment free of harassment and prohibited conduct. We promote and support individual differences and diversity of thoughts and opinion.\nFor Current Gilead Employees and Contractors:\nPlease apply via the Internal Career Opportunities portal in Workday.","description_format":"text","description_chars":8335,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Life insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Prescription Drugs","Oncology Therapeutics","Infectious Disease Therapeutics"],"lifecycle":[{"event":"open","at":"2026-11-07T22:52:40Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 200 · green card filings: 92","filings_12m":200,"filings_prev_12m":283,"green_card_filings_12m":92,"median_offered_wage_usd":159075,"route":null,"cap_exempt":false,"checked_at":"2026-11-07T07:57:00+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":0}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":41,"reasons":["conf:2","win:early","comp:brand"],"computed_at":"2026-11-08T00:53:17Z"},"pay":{"stated_usd_annual":189640,"is_top_pay":true},"html_url":"https://alion.io/job/gilead-sciences-scientist-process-development-3","json_url":"https://alion.io/job/gilead-sciences-scientist-process-development-3.json","meta":{"generated_at":"2026-11-08T00:53:17Z","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":1952,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-09T00:00:00Z"}},"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":8130},"rest":"https://alion.io/mcp/rest/get_company?id=8130"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgilead-sciences-scientist-process-development-3"},{"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%2Fgilead-sciences-scientist-process-development-3"},{"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%2Fgilead-sciences-scientist-process-development-3"},{"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/gilead-sciences-scientist-process-development-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgilead-sciences-scientist-process-development-3"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3928877}},{"tool":"search_jobs","arguments":{"company":"gilead.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3928877},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}