Mechanical Engineer Jobs at KLA with Visa Sponsorship
Mechanical Engineer jobs at KLA span semiconductor equipment design, precision manufacturing, and metrology systems across the organization. The company has a consistent track record of sponsoring work visas for engineering talent, making it a realistic target if you're on F-1 OPT, H-1B visa, or another work-authorized status.
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Get Access To All JobsCompany Overview
KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, packaging, printed circuit boards and flat panel displays. The innovative ideas and devices that are advancing humanity all begin with inspiration, research and development. KLA focuses more than average on innovation and we invest 15% of sales back into R&D. Our expert teams of physicists, engineers, data scientists and problem-solvers work together with the world’s leading technology providers to accelerate the delivery of tomorrow’s electronic devices. Life here is exciting and our teams thrive on tackling really hard problems. There is never a dull moment with us.
Group/Division
With over 40 years of semiconductor process control experience, chipmakers around the globe rely on KLA to ensure that their fabs ramp next-generation devices to volume production quickly and cost-effectively. Enabling the movement towards advanced chip design, KLA's Global Products Group (GPG), which is responsible for creating all of KLA’s metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. The RAPID division is the world leading provider of reticle inspection solutions for the semiconductor industry. The company provides inspection solutions to both the mask shops and the semiconductor fabs to ensure that lithography yields are consistently high thus enabling cost-effective manufacturing.
Job Description/Preferred Qualifications
We are seeking a Mechanical Engineer (mid-level) to design and develop gas, water, and vacuum distribution systems for next-generation reticle inspection systems. This role focuses on fluid delivery and control architectures operating in ultra-high vacuum (UHV) environments, supporting system performance, reliability, and manufacturability.
You will work cross-functionally with systems, electrical, process, and manufacturing teams to deliver robust solutions from concept through production release.
Key Responsibilities
- Design and develop gas, liquid cooling (water), and vacuum distribution systems for UHV semiconductor equipment
- Create system architectures including piping/tubing layouts, manifolds, valves, regulators, and filtration components
- Perform flow, pressure, and thermal analyses to ensure system performance and stability
- Develop and release detailed CAD models, drawings, and BOMs using enterprise PLM systems
- Ensure designs meet UHV compatibility requirements (materials selection, cleanliness, leak integrity, outgassing)
- Conduct and support design reviews (PDR, CDR) and failure mode analysis (FMEA)
- Partner with suppliers to define specifications and qualify components (valves, fittings, pumps, sensors)
- Support prototype builds, integration, and system bring-up, including troubleshooting fluid/vacuum issues
- Collaborate with manufacturing engineering to ensure DFM/DFA and scalable production
- Drive continuous improvement for reliability, cost, and serviceability of fluid systems
Required Qualifications
- Hands-on experience designing fluid systems (gas, liquid, or vacuum)
- Familiarity with vacuum systems, including pumps, seals, leak detection, and pressure regimes
- Proficiency with CAD tools (e.g., SolidWorks, Creo, NX)
- Understanding of materials and compatibility for clean and vacuum environments
- Strong problem-solving skills and ability to work in cross-functional teams
Preferred Qualifications
- Experience with ultra-high vacuum (UHV) systems and contamination control
- Knowledge of EUV systems or semiconductor process equipment
- Experience with thermal management and cooling systems
- Familiarity with CFD or flow simulation tools
- Understanding of industry standards (e.g., SEMI, ASME B31.3 for piping where applicable)
- Experience working in NPI (New Product Introduction) environments
Key Competencies
- Systems thinking and ability to work across disciplines
- Attention to detail in high-precision environments
- Strong communication and technical documentation skills
- Ownership mindset from concept through release
What You’ll Work On
- High-performance vacuum and gas delivery architectures enabling EUV inspection
- Precision cooling systems for thermal stability at nanometer-level accuracy
- Complex integration challenges where mechanical, fluid, and vacuum systems intersect
Minimum Qualifications
Bachelor's Level Degree and related work experience of 5 years
Base Pay Range: $117,800.00 - $200,300.00 Annually
Primary Location: USA-CA-Milpitas-KLA
KLA’s total rewards package for employees may also include participation in performance incentive programs and eligibility for additional benefits including but not limited to: medical, dental, vision, life, and other voluntary benefits, 401(K) including company matching, employee stock purchase program (ESPP), student debt assistance, tuition reimbursement program, development and career growth opportunities and programs, financial planning benefits, wellness benefits including an employee assistance program (EAP), paid time off and paid company holidays, and family care and bonding leave. Interns are eligible for some of the benefits listed. Our pay ranges are determined by role, level, and location. The range displayed reflects the pay for this position in the primary location identified in this posting. Actual pay depends on several factors, including state minimum pay wage rates, location, job-related skills, experience, and relevant education level or training. We are committed to complying with all applicable federal and state minimum wage requirements where applicable. If applicable, your recruiter can share more about the specific pay range for your preferred location during the hiring process.
KLA is proud to be an Equal Opportunity Employer. We will ensure that qualified individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us at talent.acquisition@kla.com or at +1-408-352-2808 to request accommodation.
Be aware of potentially fraudulent job postings or suspicious recruiting activity by persons that are currently posing as KLA employees. KLA never asks for any financial compensation to be considered for an interview, to become an employee, or for equipment. Further, KLA does not work with any recruiters or third parties who charge such fees either directly or on behalf of KLA. Please ensure that you have searched KLA’s Careers website for legitimate job postings. KLA follows a recruiting process that involves multiple interviews in person or on video conferencing with our hiring managers. If you are concerned that a communication, an interview, an offer of employment, or that an employee is not legitimate, please send an email to talent.acquisition@kla.com to confirm the person you are communicating with is an employee. We take your privacy very seriously and confidentially handle your information.
Company Overview
KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, packaging, printed circuit boards and flat panel displays. The innovative ideas and devices that are advancing humanity all begin with inspiration, research and development. KLA focuses more than average on innovation and we invest 15% of sales back into R&D. Our expert teams of physicists, engineers, data scientists and problem-solvers work together with the world’s leading technology providers to accelerate the delivery of tomorrow’s electronic devices. Life here is exciting and our teams thrive on tackling really hard problems. There is never a dull moment with us.
Group/Division
With over 40 years of semiconductor process control experience, chipmakers around the globe rely on KLA to ensure that their fabs ramp next-generation devices to volume production quickly and cost-effectively. Enabling the movement towards advanced chip design, KLA's Global Products Group (GPG), which is responsible for creating all of KLA’s metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. The RAPID division is the world leading provider of reticle inspection solutions for the semiconductor industry. The company provides inspection solutions to both the mask shops and the semiconductor fabs to ensure that lithography yields are consistently high thus enabling cost-effective manufacturing.
Job Description/Preferred Qualifications
We are seeking a Mechanical Engineer (mid-level) to design and develop gas, water, and vacuum distribution systems for next-generation reticle inspection systems. This role focuses on fluid delivery and control architectures operating in ultra-high vacuum (UHV) environments, supporting system performance, reliability, and manufacturability.
You will work cross-functionally with systems, electrical, process, and manufacturing teams to deliver robust solutions from concept through production release.
Key Responsibilities
- Design and develop gas, liquid cooling (water), and vacuum distribution systems for UHV semiconductor equipment
- Create system architectures including piping/tubing layouts, manifolds, valves, regulators, and filtration components
- Perform flow, pressure, and thermal analyses to ensure system performance and stability
- Develop and release detailed CAD models, drawings, and BOMs using enterprise PLM systems
- Ensure designs meet UHV compatibility requirements (materials selection, cleanliness, leak integrity, outgassing)
- Conduct and support design reviews (PDR, CDR) and failure mode analysis (FMEA)
- Partner with suppliers to define specifications and qualify components (valves, fittings, pumps, sensors)
- Support prototype builds, integration, and system bring-up, including troubleshooting fluid/vacuum issues
- Collaborate with manufacturing engineering to ensure DFM/DFA and scalable production
- Drive continuous improvement for reliability, cost, and serviceability of fluid systems
Required Qualifications
- Hands-on experience designing fluid systems (gas, liquid, or vacuum)
- Familiarity with vacuum systems, including pumps, seals, leak detection, and pressure regimes
- Proficiency with CAD tools (e.g., SolidWorks, Creo, NX)
- Understanding of materials and compatibility for clean and vacuum environments
- Strong problem-solving skills and ability to work in cross-functional teams
Preferred Qualifications
- Experience with ultra-high vacuum (UHV) systems and contamination control
- Knowledge of EUV systems or semiconductor process equipment
- Experience with thermal management and cooling systems
- Familiarity with CFD or flow simulation tools
- Understanding of industry standards (e.g., SEMI, ASME B31.3 for piping where applicable)
- Experience working in NPI (New Product Introduction) environments
Key Competencies
- Systems thinking and ability to work across disciplines
- Attention to detail in high-precision environments
- Strong communication and technical documentation skills
- Ownership mindset from concept through release
What You’ll Work On
- High-performance vacuum and gas delivery architectures enabling EUV inspection
- Precision cooling systems for thermal stability at nanometer-level accuracy
- Complex integration challenges where mechanical, fluid, and vacuum systems intersect
Minimum Qualifications
Bachelor's Level Degree and related work experience of 5 years
Base Pay Range: $117,800.00 - $200,300.00 Annually
Primary Location: USA-CA-Milpitas-KLA
KLA’s total rewards package for employees may also include participation in performance incentive programs and eligibility for additional benefits including but not limited to: medical, dental, vision, life, and other voluntary benefits, 401(K) including company matching, employee stock purchase program (ESPP), student debt assistance, tuition reimbursement program, development and career growth opportunities and programs, financial planning benefits, wellness benefits including an employee assistance program (EAP), paid time off and paid company holidays, and family care and bonding leave. Interns are eligible for some of the benefits listed. Our pay ranges are determined by role, level, and location. The range displayed reflects the pay for this position in the primary location identified in this posting. Actual pay depends on several factors, including state minimum pay wage rates, location, job-related skills, experience, and relevant education level or training. We are committed to complying with all applicable federal and state minimum wage requirements where applicable. If applicable, your recruiter can share more about the specific pay range for your preferred location during the hiring process.
KLA is proud to be an Equal Opportunity Employer. We will ensure that qualified individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us at talent.acquisition@kla.com or at +1-408-352-2808 to request accommodation.
Be aware of potentially fraudulent job postings or suspicious recruiting activity by persons that are currently posing as KLA employees. KLA never asks for any financial compensation to be considered for an interview, to become an employee, or for equipment. Further, KLA does not work with any recruiters or third parties who charge such fees either directly or on behalf of KLA. Please ensure that you have searched KLA’s Careers website for legitimate job postings. KLA follows a recruiting process that involves multiple interviews in person or on video conferencing with our hiring managers. If you are concerned that a communication, an interview, an offer of employment, or that an employee is not legitimate, please send an email to talent.acquisition@kla.com to confirm the person you are communicating with is an employee. We take your privacy very seriously and confidentially handle your information.
See all Mechanical Engineer Jobs at KLA
Sign up for free to unlock all listings, filter by visa type, and get alerts for new Mechanical Engineer Jobs at KLA.
Get Access To All JobsTips for Finding Mechanical Engineer Jobs at KLA
Align your experience with KLA's equipment portfolio
KLA builds process control and inspection equipment for semiconductor fabs. Framing your resume around precision tolerances, cleanroom-compatible assemblies, or thermal and vibration analysis signals direct relevance to the mechanical systems engineers work on day-to-day.
Target KLA roles tied to specific product lines
KLA posts Mechanical Engineer openings across distinct divisions like wafer inspection, packaging, and reticle systems. Applying to roles within a product line you have adjacent experience in strengthens your petition's specialty occupation argument when USCIS reviews the H-1B filing.
Confirm your OPT or STEM extension timeline early
If you're on F-1 OPT, map your authorization end date against KLA's typical hiring cycle. A STEM OPT extension gives you up to 24 additional months, but your employer must be E-Verify enrolled, which KLA is as a federal contractor in the semiconductor space.
Request clarity on LCA wage levels before negotiating
KLA files a Labor Condition Application with DOL before your H-1B can be submitted. The LCA locks in a prevailing wage level for your job title and location. Knowing which wage level applies to your offer helps you assess whether the role is filed at a tier matching your experience.
Use Migrate Mate to find open Mechanical Engineer roles at KLA
Visa-sponsoring roles at large manufacturers can be hard to filter on general job boards. Migrate Mate surfaces KLA's Mechanical Engineer openings alongside confirmed sponsorship data, so you spend less time guessing which listings are open to sponsored candidates.
Prepare for PERM documentation if targeting permanent residence
KLA sponsors EB-2 and EB-3 Green Cards for engineering staff, which requires a PERM labor certification through DOL. Gathering your foreign degree equivalency documentation and any required credential evaluations before the process starts prevents delays once your employer initiates the filing.
Frequently Asked Questions
Does KLA sponsor H-1B visas for Mechanical Engineers?
Yes, KLA sponsors H-1B visas for Mechanical Engineers. The company has a consistent history of filing H-1B petitions for engineering roles across its semiconductor equipment divisions. Because KLA participates in the H-1B lottery cycle, the strongest path is to have an offer in place before the March registration window so your employer can submit on your behalf.
How do I apply for Mechanical Engineer jobs at KLA?
Applications go through KLA's careers portal at kla.com/careers. Search by job function or keyword for Mechanical Engineer openings and filter by location. Roles in Milpitas, Ann Arbor, and Beaverton are among the most active for this discipline. You can also browse KLA's open Mechanical Engineer positions that confirm visa sponsorship eligibility through Migrate Mate, which surfaces these listings in one place.
Which visa types does KLA commonly use for Mechanical Engineer roles?
KLA sponsors H-1B visas as the primary work authorization path for Mechanical Engineers. The company also supports F-1 OPT and STEM OPT for recent graduates, TN visas for Canadian and Mexican nationals in qualifying engineering roles, J-1 visa for certain training or research positions, and EB-2 or EB-3 Green Card sponsorship for longer-term permanent residence pathways.
What qualifications does KLA expect for Mechanical Engineer candidates?
Most Mechanical Engineer roles at KLA require a bachelor's degree in mechanical engineering or a closely related field. Roles involving optical or semiconductor equipment often favor candidates with coursework or project experience in precision mechanics, thermal management, or materials science. Senior positions typically expect experience with CAD tools like SolidWorks or CATIA and familiarity with GD&T standards used in high-tolerance manufacturing environments.
How do I time my application if I'm on OPT and targeting an H-1B at KLA?
The H-1B cap registration opens each March for an October 1 start date. If your OPT expires before October 1 and you're selected in the lottery, a cap-gap provision automatically extends your work authorization through September 30. Confirm your OPT end date early and align your KLA application timeline so an offer can be in place before the USCIS registration window opens.