
CNC Technician Optical Fabrication
Required skills
- CNC
- optical fabrication
- machining centers
- cutting tools
- tool-holders
- machine spindles
- tool changer magazines
- CNC controllers
- manual data input
- CAM
Nice to have
- Associate degree in machining
- vocational trade
- manufacturing facility
- basic math
- geometry
- Windows 10
Role summary
ASML is seeking a CNC Technician for Optical Fabrication to operate and maintain specialized 3/5-Axis CNC machining centers. This role requires accurate manufacturing of ASML products according to specifications, including programming with Mastercam and interpreting ISO blueprints. Responsibilities include setting up machines, making tool changes and offsets, measuring parts for conformance, and documenting work. The ideal candidate will have at least 6 months of experience with CNC machines in optical fabrication, intermediate math and computer skills, and familiarity with measurement tools. Preferred qualifications include an Associate degree in machining and experience with DMG, Hurco, or Siemens controls. This is an onsite, full-time position requiring strong analytical, communication, and problem-solving skills, with a focus on quality and safety in a cleanroom environment.
CNC Experience is Required
Shift: Back End Days 6am – 6pm (Thursday, Friday, Saturday, alternate Wednesday)
Working at the cutting edge of tech, you’ll always have new challenges and new problems to solve – and working together is the only way to do that. You won’t work in a silo. Instead, you’ll be part of a creative, dynamic work environment where you’ll collaborate with supportive colleagues. There is always space for creative and unique points of view. You’ll have the flexibility and trust to choose how best to tackle tasks and solve problems.
As a CNC Technician, you will accurately manufacture and supply all ASML products in accordance with the established specification statements. You’ll make improvements to existing products and processes and guide the implementation of new products and processes. CNC Technicians ensure quality and standardization, while contributing to improvements in effectivity and efficiency.
- Responsible for the set up and operation of 3/5-Axis CNC specialized optical machining centers.
- Assemble cutting tools into tool-holders and positions tool-holders in machine spindles and/or tool changer magazines as required.
- Manually program CNC controllers through manual data input, and/or load CAM generated CNC programs. Generate part programs using Mastercam.
- Manipulate machine controls to set up cutting tools and machine work pieces through CNC operation.
- Make tool changes and offsets to keep parts in spec and/or to compensate for tool wear.
- Follow written English work instructions that describe the process and the required measurements.
- Read and interpret ISO blueprints and incorporate them into part programs.
- Measure workpiece for conformance to specifications.
- Verify settings by regularly measuring parts before and after changes are made.
- Maintain continuity among work shifts by documenting and communicating actions, irregularities, and continuing needs to supervisors and co-workers on other shifts.
- Maintain safe operations by adhering to safety procedures and regulations and notifying supervisor of discrepancies.
- Effectively communicate one on one and in small groups to operators, management and engineers
- Prioritize, meet deadlines and manage changing priorities
- Translate requirements into an executable schedule
Education & Experience:
- High School, Trade School graduate or G.E.D required
- Associate degree in machining from a vocational trade preferred.
- At least 6 months of experience working with CNC machines and equipment used in optical fabrication
- Previous experience working in a manufacturing facility or completion of a vocational certification preferable.
- Intermediate mathematical skills including use of basic math, geometry and trigonometry
- Intermediate computer skills and familiarity with Windows 10, MS Office & SAP
- Familiarity with using the following measurement tools: micrometers, calipers, dial indicators, height gages.
- Prior DMG, Hurco & Siemens control experience a plus
Skills:
- Strong analytical skills – capable of translating requirements into executable schedule
- Cross train and support cross functional groups.
- Self-motivated with the ability to prioritize, meet deadlines and manage changing priorities
- Strong ability to work safely on fragile, high value optics
- Work independently or as part of a team and follow through on assignments with minimal supervision.
- Strong customer focus and commitment to customer satisfaction through prioritization, quality, efficiency and professionalism.
- Demonstrate open, clear, concise and professional communication.
- Proven ability to identify bottlenecks and drive improvements
Other information:
- May also be exposed to laser energy, magnetic fields and open flames
- Routinely required to sit; walk; talk; hear; use hands to keyboard, finger, handle, and feel; stoop, kneel, crouch, twist, reach, and stretch. Occasionally required to move around the campus.
- May require travel dependent on business needs.
- Must be willing to work in a clean room environment, wearing coveralls, hoods, booties, safety glasses and gloves for entire duration of shift.
- The employee may occasionally lift and/or move up to 35 pounds.
- Specific vision abilities required by this job include close vision, color vision, peripheral vision, depth perception, and ability to adjust focus.
- Must be comfortable working around lasers, working with ladders, working on platforms, and working around chemicals.
- Must be able to work in a moderate to high noise level environment in a temperature-controlled environment
- Must be comfortable operating/working around overhead cranes, fork trucks and motorized pallet movers.
- Regularly exposed to moving mechanical parts, solvents, polishing slurry, and tooling.
You must be work authorized in the United States without the need for employer sponsorship now or in the future.
Additional Responsibilities:
There is potential for exposure to strong magnetic fields, high voltage and currents.
This 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.
Inclusion and diversity
ASML 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.
Need to know more about applying for a job at ASML? Read our frequently asked questions.
Request an Accommodation
ASML 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 USHR_Accommodation@asml.com to initiate the company’s reasonable accommodation process.
Please note: This email address is solely intended to provide a method for applicants to initiate ASML’s process to request accommodation(s). Any recruitment questions should be directed to the designated Talent Acquisition member for the position.
Sample ASML interview questions
- 1
Calculate the product of an array except for self without using division.
codingmedium - 2
Sort a string by the frequency of its characters.
codingmedium - 3
Serialize and deserialize an N-ary tree.
codingmedium - 4
Decode Ways Determine the number of valid ways to decode a string of digits. Input: s = "10" Output: 1 Explanation: The string can only be decoded one single way, as the sequence '10' maps exclusively to the letter 'J'.
codingmedium - 5
Dot Product of Two Sparse Vectors Calculate the dot product of two sparse vectors. Input: nums1 = [0,1,0,0,2], nums2 = [0,0,0,0,5] Output: 10 Explanation: Multiplies the aligned non-zero values (2 * 5) and ignores all the zeros, yielding a dot product of 10.
codingmedium
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