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Senior Optical Jobs in San Ramon, CA (NOW HIRING)

Senior Optical Engineer

Milpitas, CA · On-site

$118 - $200/hr

## Senior Optical EngineerApplylocations: Milpitas, CAtime type: Full timeposted on: Posted Yesterdayjob requisition id: 2637791**Company Overview**KLA is a global leader in diversified electronics for ...

Senior Optical Engineer

Milpitas, CA

$150K - $194K/yr

... a Senior Optical Engineer to design, develop, build and qualify various optical subsystems that make up the inspection tool! Your work will include optical system design, optical alignment ...

The Senior Optical Assembler works under close supervision of the area lead or supervisor, performing a variety of processes relating to the assembly of optical components. Such tasks may include the ...

Senior Optical Engineer

Milpitas, CA · On-site

$150K - $194K/yr

... a Senior Optical Engineer to design, develop, build and qualify various optical subsystems that make up the inspection tool! Your work will include optical system design, optical alignment ...

Senior Optical Engineer

Livermore, CA · On-site

$151K - $195K/yr

We have an opening for a Senior Optical Engineer to support the development of advanced optical instrumentation and payloads for space missions that contribute to U.S. national security and ...

Senior Optical Engineer

Milpitas, CA · On-site

$150K - $194K/yr

... a Senior Optical Engineer to design, develop, build and qualify various optical subsystems that make up the inspection tool! Your work will include optical system design, optical alignment ...

Senior Optical Engineer

Milpitas, CA · On-site

$147K - $190K/yr

... a Senior Optical Engineer to design, develop, build and qualify various optical subsystems that make up the inspection tool! Your work will include optical system design, optical alignment ...

The Senior Optical Assembler works under close supervision of the area lead or supervisor, performing a variety of processes relating to the assembly of optical components. Such tasks may include the ...

The Senior Optical Assembler works under close supervision of the area lead or supervisor, performing a variety of processes relating to the assembly of optical components. Such tasks may include the ...

The Senior Optical Assembler works under close supervision of the area lead or supervisor, performing a variety of processes relating to the assembly of optical components. Such tasks may include the ...

We have an opening for a Senior Optical Engineer to support the development of advanced optical instrumentation and payloads for space missions that contribute to U.S. national security and ...

Sr. Engineer, Optical

San Jose, CA · On-site

$104K - $174K/yr

Job Title: Sr. Engineer, Optical Reporting to: Director Engineering Location: San Jose, California Job Site: On-Site Revision Date: August 3, 2026 About us: We know what it takes to be a key partner ...

Senior Optical Engineer

Livermore, CA · On-site

$122K - $168K/yr

We have an opening for a Senior Optical Engineer to support the development of advanced optical instrumentation and payloads for space missions that contribute to U.S. national security and ...

Sr. Engineer, Optical

San Jose, CA · On-site

$104K - $174K/yr

Job Title: Sr. Engineer, Optical Reporting to: Director Engineering Location: San Jose, California Job Site: On-Site Revision Date: August 3, 2026 About us: We know what it takes to be a key partner ...

Senior Optical Engineer

Fremont, CA · On-site

$160K - $220K/yr

Your Role Experienced senior-level optical engineer to lead technology development for co-packaged optics (CPO). The role combines hands-on optical and SiPh device packaging engineering with project ...

Sr. Engineer, Optical

San Jose, CA · On-site

$104K - $174K/yr

Job Title: Sr. Engineer, Optical Reporting to: Director Engineering Location: San Jose, California Job Site: On-Site Revision Date: August 3, 2026 About us: We know what it takes to be a key partner ...

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Showing results 1-20

Senior Optical information

See San Ramon, CA salary details

$27.9K

$89.7K

$182.7K

How much do senior optical jobs pay per year?

As of Sep 3, 2026, the average yearly pay for senior optical in San Ramon, CA is $89,722.00, according to ZipRecruiter salary data. Most workers in this role earn between $46,400.00 and $115,100.00 per year, depending on experience, location, and employer.

What is the difference between Senior Optical vs Optical Technician?

AspectSenior OpticalOptical Technician
Required CredentialsOptical-related certifications, experience in optical design or managementOptical dispensing certifications, technical training
Work EnvironmentDesign labs, research facilities, or management rolesOptical retail stores, labs, manufacturing facilities
Employer & Industry UsageOptical companies, healthcare, research institutionsOptical retail chains, labs, manufacturing firms
Common Search & ComparisonHigher-level responsibilities, design, and supervisionTechnical assembly, fitting, and testing

Senior Optical professionals typically handle advanced design, management, or supervisory tasks within optical companies or research settings. In contrast, Optical Technicians focus on technical assembly, fitting, and testing of optical devices or eyewear. While both roles require specialized training, Senior Optical roles involve more experience and higher-level responsibilities, whereas Optical Technicians are more hands-on with technical tasks.

What are the most commonly searched types of Optical jobs in San Ramon, CA?

The most popular types of Optical jobs in San Ramon, CA are:

What job categories do people searching Senior Optical jobs in San Ramon, CA look for?

The top searched job categories for Senior Optical jobs in San Ramon, CA are:

What cities near San Ramon, CA are hiring for Senior Optical jobs?

Cities near San Ramon, CA with the most Senior Optical job openings:

Infographic showing various Senior Optical job openings in San Ramon, CA as of August 2026, with employment types broken down into 79% Full Time, 18% Part Time, 2% Contract, and 1% Nights. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $89,722 per year, or $43.1 per hour.

Senior Optical Engineer

KLA-Belgium

Milpitas, CA • On-site

$118 - $200/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 15 days ago


Job description

## Senior Optical EngineerApplylocations: Milpitas, CAtime type: Full timeposted on: Posted Yesterdayjob requisition id: 2637791**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 looking for a Senior Optical Engineer to design, develop, build and qualify various optical subsystems that make up the inspection tool! Your work will include optical system design, optical alignment methodology, and analysis of various optical modules. You will also lead the design of a custom metrology system to verify and adjust the optical performance of our primary optical system. You will interact closely with the systems engineering group to define performance criteria and system level specification. During the design phase, you will work with hardware and software design teams following a rigorous product design protocol. Additional tasks include creating optical models, statistical tolerance analysis, performance predictions, leading design reviews, creating test procedures, and selecting suppliers.**Responsibilities*** Investigate different design options and finding the best option through evaluating tolerances, manufacturability, light budgets and other trade-offs.* Translate system or subsystem requirements into optical design and manufacturing requirements.* Perform thorough tolerancing analysis to have a complete system design with full consideration of alignment process and metrology, system calibrations and opto-mech design limitations by working with other groups (systems, ME).* Design and implement optical alignment and metrology process, test/tooling fixtures to achieve targeted optical performance.* Follows complete design process, including design reviews, part procurement from vendors, testing, integration, and release.* Investigate issues from customers or manufacturing and provide option design solution or work-around.* Propose optical design improvements to enhance a tool performance such as SNR or throughput or manufacturability.* Debug and solving of any optical problems that arise with the system.## ## **Qualifications*** Optical design in imaging and illumination systems delivering in-spec performance, cost and manufacturability on time.* Statistical optical component and alignment tolerancing* Able to create specs for precision opto-mechanical assemblies* Proficiency in optical modeling software such as Code V or Zemax or LightTools* Non-sequential ray tracing using Light Tools to model high precision optics surface scattering, conduct stray light analysis* Optical module and system build, alignment and debugging* Test stand design and build: concept, error budget, realization* Knowledge with diverse optical devices and components such as objectives, collimator, CGH, and relay optics, fibers, cameras, lasers and detectors* Strong understanding in optics and physics enabling to analyze complex optical phenomena* Proficiency in computing language such as Matlab, Python## ## **Skills*** Ability to learn and apply new information or skills.* Strong customer focus and commitment to customer satisfaction through prioritization, quality, efficiency, and professionalism.* Ability to complete assignments with attention to detail and high degree of accuracy.* Ability to perform effectively in a demanding environment with changing workloads and deadlines.* Result driven-demonstrate ownership and accountability.* Identifies bottlenecks and drives improvements.* Work independently or as part of a team and follow through on assignments with minimal supervision.* Ability to establish and maintain cooperative working relationships with manager, co-workers, and customer.* Be 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).* Strong communication and presentation skill. Must have capability to clearly communicate progress and status of assignments to colleagues, key stakeholder, managers via documents or presentations.## ## **Experience*** Product development or research experience in high precision optics or optical module.* Experience in working with engineers across disciplines to solve complex problems in a timely manner.## ## Preferred* Masters or PhD in Optical engineering (preferred) or Physics* Three to five years of professional experience in high end optical system development; microscope experience is a bonus* Experience in high precision optical tools' manufacturing is bonus, not mandatory.* Highly desired to have strong background in following areas: Geometrical optics, Fourier optics, Lens design, Radiometry, Optical metrology, Illumination optics, Optical imaging system, Optical alignment, Polarization, Optical aberration**Minimum Qualifications**Doctorate (Academic) Degree and 0 years related work experience; Master's Level Degree and related work experience of 3 years; Bachelor's Level Degree and related work experience of 5 yearsBase Pay Range: $117,800.00 - $200,300.00 AnnuallyPrimary Location: USA-CA-Milpitas-KLAKLA’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. #J-18808-Ljbffr