{"id":4021839,"url":"https://alion.io/job/regeneron-pharmaceuticals-process-development-engineer-i-4","title":"Process Development Engineer I","company":{"id":4267,"name":"Regeneron Pharmaceuticals","domain":"regeneron.com","url":"https://alion.io/company/regeneron","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":82,"open_postings":42,"ghost_share":0,"stale_share":0.738,"repost_share":0,"time_to_fill_p50_days":28,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Biotech","role_family":"Biotech","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tarrytown, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":5000000,"max":50000000,"currency":"INR","period":"year","gross":null,"usd_annual":53465},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Benchling","optional":false},{"name":"Bioreactors","optional":false},{"name":"GMP","optional":false},{"name":"JMP","optional":false}],"status":"live","first_seen_at":"2026-11-10T15:19:43Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-11T16:35:03Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Build our future together:\nAt Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a Process Development Engineer I to join our Bioreactor and Scale-Up Development Group within Preclinical Manufacturing and Process Development (PMPD), supporting early-stage biologics development in an on-site work model. In this role, you will help develop clinically enabling manufacturing processes at pilot scale in a non-GMP laboratory, while collaborating with process development and technology transfer teams.\nThis position offers the opportunity to contribute to a fast-growing, science-driven organization making a meaningful difference to patients worldwide.\nWhen & where:\nLocation: On-site in Tarrytown, NY\nWork model/flexibility: On-site\nDiscover your role:\nSupport lab operations to cultivate mammalian cells producing biologics in bench and pilot-scale bioreactors\nPrepare, sterilize, and operate bioreactors, and prepare buffers and feeds\nMaintain and onboard laboratory equipment to keep the lab safe, effective, and efficient\nContribute to technology development projects, including areas of your own interest\nEvaluate and solve challenges associated with process scale-up\nAnalyze seed train, production, and quality data to support process understanding and technology transfer\nAuthor development reports, process transmittals, and electronic notebook documentation\nSupport Technology Transfer Start-Up Teams, virtually and on-site, during clinical production campaigns\nThis role requires:\nChemical Engineering or Bio-related Engineering degree (BS) or (MS) with 0-2 years of laboratory experience\nStrong initiative and drive to complete bold tasks and learn new technologies\nStrong communication skills, including analytical, computer, and technical writing skills\nComfortable managing multiple projects at the same time, work well both independently and as part of a team\nPreferred: experience with bench-top and single-use bioreactors (NOVA FLEX, Sartorius Biostat DCU, Applikon, WAVE, ABEC/Hyclone 50-500L), ABEC stainless steel pilot-scale bioreactors (40-500L), and perfusion or continuous processing\nPreferred: experience with supporting equipment and systems (medium prep skid, CIP, biosafety cabinets, incubators, autoclave)\nPreferred: experience with software tools (Biobrain Operate, SynTQ, PI Historian, JMP, Benchling, Ignition)\nDoes this sound like you? Apply now to take your first step towards living the Regeneron Way! We are committed to building a workplace with an inclusive culture. Regeneron is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion or belief (or lack thereof), sex, sexual orientation, gender identity or expression, gender reassignment, marital or civil partnership status, civil status, pregnancy or parental status, age, disability, nationality, citizenship status, ethnic or national origin, membership of the Traveler community, familial status, genetic information, military or veteran status, or any other characteristic protected under applicable law. Where required, we will provide reasonable accommodation to applicants with known disabilities or chronic illnesses during the recruitment process, unless such accommodation would impose undue hardship.\nWhere necessary, we disclose salary ranges for roles in all countries in which we operate. The final offer will be determined within the relevant range based on the country of employment, specific role level, and your skills and experience. In some countries, collective bargaining agreements (CBAs) may apply and influence certain elements of pay or benefits. Regeneron offers a competitive and comprehensive total rewards package which may include, depending on country and role: annual bonuses or other incentive plans, equity awards, pension or retirement benefits, 401(k) company match, health and wellness programs, fitness centers, insurance benefits (e.g. medical, dental, vision, life and disability), paid time off, and family support benefits. For additional information about Regeneron benefits in the U.S., please visit https://careers.regeneron.com/en/working-at-regeneron/total-rewards/. For other locations, additional information will be provided during the recruitment process. If you have any questions, please speak with your recruiter.\nPlease be advised that at Regeneron, we believe we do our best work when we are together. For that reason, many roles are required to be performed on-site. Please speak with your recruiter and hiring manager for more information about on-site expectations for your role and location.\nAs part of the recruitment process, certain background checks may be conducted in accordance with the laws of the country where the position is based. The purpose of such checks is to verify certain information prior to the commencement of employment such as identity, right to work and educational qualifications.\nFor jobs in Canada: this posting is for an existing position.\nSalary Range (annually)\n$81,900.00 - $133,700.00","description_format":"text","description_chars":5130,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Annual bonuses","Equity","Wellness"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Prescription Drugs","Biologics & Biosimilars","Oncology Therapeutics","Immunology & Inflammation Therapeutics"],"lifecycle":[{"event":"open","at":"2026-11-10T15:19:43Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 316 · green card filings: 4","filings_12m":316,"filings_prev_12m":157,"green_card_filings_12m":4,"median_offered_wage_usd":151938,"route":null,"cap_exempt":false,"checked_at":"2026-11-11T07:38:50+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":60,"band":"ok","label":"Likely open","p_open":1,"p_active":0.602,"p_room":1,"age_days":0,"expected_fill_days":28,"reasons":["conf:2","stale_co","win:early","comp:junior,brand"],"computed_at":"2026-11-11T05:49:22Z"},"pay":{"stated_usd_annual":53465,"is_top_pay":false},"html_url":"https://alion.io/job/regeneron-pharmaceuticals-process-development-engineer-i-4","json_url":"https://alion.io/job/regeneron-pharmaceuticals-process-development-engineer-i-4.json","meta":{"generated_at":"2026-11-11T19:02:21Z","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":36691,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":4267},"rest":"https://alion.io/mcp/rest/get_company?id=4267"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fregeneron-pharmaceuticals-process-development-engineer-i-4"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fregeneron-pharmaceuticals-process-development-engineer-i-4"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fregeneron-pharmaceuticals-process-development-engineer-i-4"},{"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/regeneron-pharmaceuticals-process-development-engineer-i-4\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fregeneron-pharmaceuticals-process-development-engineer-i-4"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4021839}},{"tool":"search_jobs","arguments":{"company":"regeneron.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4021839},"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. 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