{"id":2919378,"url":"https://alion.io/job/asml-catalysis-scientist","title":"Catalysis scientist","company":{"id":17151,"name":"ASML","domain":"asml.com","url":"https://alion.io/company/asml","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":81,"open_postings":119,"ghost_share":0,"stale_share":0.966,"repost_share":0,"time_to_fill_p50_days":15,"computed_at":"2026-10-22T06:10:10Z"}},"role":"Science & Research","role_family":"Science & Research","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Veldhoven, Netherlands"],"countries":["NL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":50000,"max_usd":120000,"period":"year","method":"role_country_seniority_unknown","sample_n":46},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"MATLAB","optional":false},{"name":"Photolithography","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-10-20T11:32:04Z","employer_posted_date":"2026-10-20","last_verified_at":"2026-10-22T15:33:35Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Introduction to the job\nTo strengthen the chemistry and materials science competence, ASML Research is looking for an Surface Chemist /Catalysis Scientist who can add value to the understanding and development of chemical reactions at the surfaces.\nJob Mission\nASML is seeking a scientist with expertise in surface chemistry, catalysis and reaction mechanisms at solid-gas and solid-liquid interfaces. In this role, you will investigate chemical processes occurring on material surfaces, understand degradation and contamination mechanisms, and develop solutions for future lithography applications.\nThe successful candidate will combine a fundamental understanding of chemistry with a hands-on experimental approach to solve complex technological challenges requiring atomic and molecular level insight.\nRole and Responsibilities\nThe main focus of this position will be:\nUnderstand and investigate chemical reactions occurring at material interfaces and surfaces.\nStudy adsorption, desorption, catalytic reactions and degradation mechanisms relevant to lithography applications.\nInvestigate contamination, cleaning and surface modification processes.\nEstablish relationships between surface chemistry, material properties and product performance.\nDesign and execute experiments to understand reaction mechanisms and chemical pathways.\nDevelop and demonstrate feasibility of novel materials, coatings and surface treatments.\nApply advanced surface analytical techniques to characterize interfaces and reaction products.\nCollaborate with multidisciplinary teams.\nDocument, present and communicate scientific findings to stakeholders and development teams.\nEducation\nPhD with a strong background in surface chemistry, heterogeneous catalysis.\nExperienc e\nProven experience in studying chemical reaction mechanisms and catalytic processes.\nExperience with adsorption, surface functionalization, thin-film chemistry or contamination control.\nExperience in catalyst development, reaction kinetics and mechanistic studies.\nKnowledge of gas-surface and liquid-surface interactions.\nExperience with advanced characterization techniques such as XPS, ToF-SIMS, FTIR, Raman spectroscopy, SEM, TEM, AFM or related methods.\nExperience correlating surface chemistry and nano-scale characterization with functional performance.\nFamiliarity with data analysis and scientific programming tools (MATLAB, Python or equivalent).\nExcellent analytical, experimental and problem-solving skills.\nThrives in a laboratory environment and enjoys translating scientific questions into experiments, generating data and uncovering root causes through hands-on investigation.\nPersonal skills\nHave excellent written and oral communication skills and a commitment to achieving results on time while under time constraints; High energy, high ownership, high level of dedication.\nBe willing to jump in on new issues, identify root cause and propose practical solutions.\nBe able to break down complex problems with limited data to come to solutions - strong critical thinking capability.\nHave demonstrated “team player” with a quality orientation and interpersonal skills.\nBe able to interface with multidisciplinary groups and work effectively in a team and be willing to take on responsibility.\nBe a passionate experimental scientist who enjoys working in the laboratory, developing new experiments, operating advanced characterization tools and uncovering root causes through hands-on investigation.\nBe able to quickly acquire technical knowledge from documentation and on-the-job training and be capable of thoroughly investigating technical issues (analytically and hands-on in a lab).\nContext of the position\nThe Research Materials Science and Chemistry group is part of the Research department of ASML. This group identifies and addresses technological gaps in the future roadmap of lithography and the lithography market.\nOur focus is on advanced materials, surface chemistry, contamination control, plasma-surface interactions and the interaction of light (13.5 nm) with gases and materials within lithography systems. We seek to understand the fundamental mechanisms governing material performance, degradation and functionality in demanding operating environments.\nWe work in multidisciplinary teams and deliver solutions that can be transferred to Development and Engineering. We collaborate extensively with leading universities, research institutes and industrial partners worldwide to bring new scientific insights into ASML products.\nThis position offers a unique opportunity to apply fundamental chemistry and catalysis knowledge to solve highly complex challenges at the forefront of semiconductor technology\nThis position requires access to controlled technology, as defined in the United States Export Administration Regulations (15 C.F.R. § 730, et seq.). Qualified candidates must be legally authorized to access such controlled technology prior to beginning work. Business demands may require ASML to proceed with candidates who are immediately eligible to access controlled technology.\nInclusion and diversity\nASML is an Equal Opportunity Employer that values and respects the importance of a diverse and inclusive workforce. It is the policy of the company to recruit, hire, train and promote persons in all job titles without regard to race, color, religion, sex, age, national origin, veteran status, disability, sexual orientation, or gender identity. We recognize that inclusion and diversity is a driving force in the success of our company.\nNeed to know more about applying for a job at ASML? Read our frequently asked questions.","description_format":"text","description_chars":5624,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Semiconductor Equipment"],"lifecycle":[{"event":"open","at":"2026-10-20T11:32:04Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":1,"expected_fill_days":15,"reasons":["conf:3","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-10-22T06:10:10Z"},"pay":null,"html_url":"https://alion.io/job/asml-catalysis-scientist","json_url":"https://alion.io/job/asml-catalysis-scientist.json","meta":{"generated_at":"2026-10-22T17:25:02Z","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":18363,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"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":17151},"rest":"https://alion.io/mcp/rest/get_company?id=17151"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fasml-catalysis-scientist"},{"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%2Fasml-catalysis-scientist"},{"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%2Fasml-catalysis-scientist"},{"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/asml-catalysis-scientist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fasml-catalysis-scientist"}]}