{"id":3907848,"url":"https://alion.io/job/asml-mechanical-designer-for-sem","title":"Mechanical Designer for SEM","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":84,"open_postings":142,"ghost_share":0,"stale_share":0.824,"repost_share":0,"time_to_fill_p50_days":18,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","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":["San Jose, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":162750,"max":238700,"currency":"USD","period":"year","gross":null,"usd_annual":238700},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Error Budget","optional":false},{"name":"Photolithography","optional":false},{"name":"SLI/SLO/SLA","optional":false},{"name":"SolidWorks","optional":false}],"status":"live","first_seen_at":"2026-11-06T00:00:00Z","employer_posted_date":"2026-11-06","last_verified_at":"2026-11-11T16:02:30Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Introduction to the job\nIntroduction\nASML US, including its affiliates and subsidiaries, bring together the most creative minds in science and technology to develop lithography/e-Beam machines that are key to producing faster, cheaper, more energy-efficient microchips. We design, develop, integrate, market and service these advanced machines, which enable our customers - the world’s leading chipmakers - to reduce the size and increase the functionality of their microchips, which in turn leads to smaller, more powerful consumer electronics. Our headquarters are in Veldhoven, Netherlands, and we have 18 office locations around the United States including main offices in Chandler, Arizona, San Jose and San Diego, California, Wilton, Connecticut, and Hillsboro, Oregon.\nJob Mission\nThe mission of Electron Optics Design Engineer position is to design EO system/submodules for the state of the art e-Beam inspection/Metrology tool. As an Electron Optics Design Engineer, you are responsible to design, develop, test, analyze, and implement (sub-)functions and modules to meet requirements of specified applications.\nRole and responsibilities\nDesign electron optics modules and sub-system of e-beam inspection tool according to product roadmap, from concept design to final release for high volume manufacturing;\nMake design documents from system level to module level, demonstrating design spec. and design principles, details, interfaces according to ASML design process;\nPerform necessary simulations &calculations needed for electron optics module design, including thermal, vacuum, high voltage, dynamics, mechanical FEM analysis etc.\nLead design reviews, error budget development, risk assessment and mitigation, design and execution of experiments, verification processes, validation processes. Provide effective presentation and written evaluations to communicate concepts, designs, test results, etc.\nWork with vendors and consultants to develop, analyze and fabricate components and sub-assemblies. Trouble shooting and solve problems during parts/module fabrication process;\nDeeply involve in integration and testing for electron optic system/subsystem, conducting trouble shooting and verifying the design to ensure high quality implementation of designed modules;\nTransfer design to manufacturing by providing necessary technical processing documents. Technical support to manufacturing team to finish the technical transition from design to mass production;\nNew technology study and development, providing possibilities of new concept design for electron optic modules for future innovation.Design experiments to rule out/in root causes of critical issues related to eSource.\nEducation and experience\nBachelor with 5+ years of experiences. Master’s degree or PhD acceptable with less years of experience.\nThe candidate must be self-driven and innovative.\nMajor in Physics, Optics, Material, engineering & Science( mechanical, Semi-conductor related etc..) is preferable.\nSkills\nMust have good understanding of physics and mechanics, strong ability of problem analysis/solution providing. logical and reasonable in dealing with issues.\nStrong Hands-on skill and trouble-shooting ability;\nStrong ability in understanding and learning new skills/knowledges.\nProficient with 3D modeling & 2D detailed drawings using Solidworks and NX is preferred.\nExperience in designing parts and assemblies for ultra-high vacuum is preferred;\nExperience in designing parts and assemblies for high voltage environment is preferred;\nKnowledge with materials and material selection, manufacturing and cleaning processes used for making components for electron beam inspection systems.\nAbility to perform structural and thermal FEA using NX or Comsol if preferred.\nTeam work spirit with team members\nExperience in designing, fabrication, and testing of mechanical, electro-mechanical modules, and related system interfaces for capital equipment tools is preferred.\n2+ years of applicable relevant experience on a semiconductor equipment mechanical product is desired. \nExcellent written and verbal communication skills.\nExperience in product lifecycle management tools, Siemens TCE is desired.\nThe current base annual salary range for this role is currently:\n$162,750-238,700Pay scales are determined by role, level, location and alignment with market data. Individual pay is determined through interviews and an assessment of several factors that that are unique to each candidate, including but not limited to job-related skills, relevant education and experience, certifications, abilities of the candidate and pay relative to other team members.\nThe Company offers employees and their families, medical, dental, vision, and basic life insurance. Employees are able to participate in the Company’s 401k plan. Employees will also receive eight (8) hours of vacation leave every month and (13) paid holidays throughout the calendar year. For more information, please contact the Recruiter or click on this link Compensation & Benefits in the US.\nAll new ASML jobs have a minimum application deadline of 10 days.\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.\nRequest an Accommodation\nASML provides reasonable accommodations to applicants for ASML employment and ASML employees with disabilities. An accommodation is a change in work rules, facilities, or conditions which enable an individual with a disability to apply for a job, perform the essential functions of a job, and/or enjoy equal access to the benefits and privileges of employment. If you are in need of an accommodation to complete an application, participate in an interview, or otherwise participate in the employee pre-selection process, please send an email to  to initiate the company’s reasonable accommodation process.\nPlease note: This email address is solely intended to provide a method for applicants to initiate ASML’s process to request accommodation(s). 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