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Senior Semiconductor Engineer Jobs in California

Aptino

Senior Semiconductor Packaging Engineer

Morgan Hill, CA · On-site

$119K - $163K/yr

Senior Semiconductor Packaging Engineer 📍 Morgan Hill, CA -- Onsite 💼 Full-Time | Direct Hire We are looking for an experienced Semiconductor Packaging Engineer to support the development and ...

New

Oclaro

Senior Semiconductor Product Engineer

San Jose, CA · On-site

$85K - $121K/yr

Senior Product Engineer P40: We are looking for a self-motivated, data oriented Senior Product ... Deep understanding of semiconductor device process/physics * Strong statistical data analysis skill ...

LLNL

Senior Semiconductor Laser Device Engineer

Livermore, CA · On-site

$122K - $168K/yr

We have an opening for a Senior Semiconductor Laser Device Engineer with expertise in semiconductor laser diodes. You will define, develop, and deploy high power laser diodes and diode arrays. You ...

LLNL

Senior Semiconductor Laser Device Engineer

Livermore, CA · On-site

$122K - $168K/yr

We have an opening for a Senior Semiconductor Laser Device Engineer with expertise in semiconductor laser diodes. You will define, develop, and deploy high power laser diodes and diode arrays. You ...

Cisco

Senior Semiconductor Product Engineer

San Jose, CA · Hybrid

$154K - $225K/yr

Product Engineers are self-motivated, result oriented, and strong-minded engineers who embrace ... Strong experience with Advantest 93k ATE for high-performance semiconductor devices. * Excellent ...

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Senior Semiconductor Engineer information

What does a senior semiconductor engineer do?

A Senior Semiconductor Engineer is responsible for designing, developing, and testing semiconductor devices such as microchips and integrated circuits. They lead complex projects, oversee the fabrication process, and collaborate with cross-functional teams to ensure products meet performance and quality standards. Their expertise is essential in advancing semiconductor technology, improving manufacturing efficiency, and troubleshooting technical issues. Senior Semiconductor Engineers often mentor junior staff and contribute to research and development within their organization.

How does a senior semiconductor engineer typically collaborate with cross-functional teams during the development cycle?

As a Senior Semiconductor Engineer, you will regularly work with cross-functional teams that include design, test, manufacturing, and product management. Collaboration often involves participating in design reviews, aligning on technical specifications, and troubleshooting issues that arise throughout the development process. Effective communication and coordination are key, as you'll need to translate complex engineering concepts for non-technical stakeholders and ensure that project timelines and quality standards are met. This collaborative environment provides opportunities to both mentor junior engineers and contribute to strategic decisions.

What are the key skills and qualifications needed to thrive as a senior semiconductor engineer, and why are they important?

To thrive as a Senior Semiconductor Engineer, you need deep expertise in semiconductor device physics, circuit design, and fabrication processes, usually backed by an advanced degree in electrical engineering or a related field. Proficiency with industry-standard EDA tools like Cadence or Synopsys and familiarity with process simulation and verification software are essential. Strong problem-solving, project management, and cross-functional communication skills set top performers apart. These skills ensure precise design, efficient production, and successful collaboration in delivering innovative semiconductor solutions.

What is the difference between Senior Semiconductor Engineer vs Semiconductor Process Engineer?

AspectSenior Semiconductor EngineerSemiconductor Process Engineer
Required CredentialsBachelor's/Master's in Electrical Engineering, Physics, or related; experience in chip design and developmentBachelor's/Master's in Chemical, Materials, or Electrical Engineering; focus on manufacturing processes
Work EnvironmentDesign labs, R&D centers, and development teamsManufacturing facilities, cleanrooms, and process development labs
Employer & Industry UsageSemiconductor companies, tech firms, R&D institutionsManufacturers, fabrication plants, and process development firms

While both roles require a strong engineering background, Senior Semiconductor Engineers focus on chip design and development, whereas Semiconductor Process Engineers specialize in manufacturing processes and fabrication techniques. The roles often overlap in industry and credentials but differ in daily responsibilities and work environments.

What are the most commonly searched types of Semiconductor Engineer jobs in California?

The most popular types of Semiconductor Engineer jobs in California are:

What are popular job titles related to Senior Semiconductor Engineer jobs in California?

For Senior Semiconductor Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Senior Semiconductor Engineer jobs in California look for?

The top searched job categories for Senior Semiconductor Engineer jobs in California are:

What cities in California are hiring for Senior Semiconductor Engineer jobs?

Cities in California with the most Senior Semiconductor Engineer job openings:

Senior Semiconductor Engineer jobs near you
Infographic showing various Senior Semiconductor Engineer job openings in California as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution.

Senior Semiconductor Packaging Engineer

Aptino

Morgan Hill, CA • On-site

$119K - $163K/yr

Other

Posted 3 days ago

New

Job description

🚨 Hiring: Senior Semiconductor Packaging Engineer

📍 Morgan Hill, CA — Onsite
💼 Full-Time | Direct Hire

We are looking for an experienced Semiconductor Packaging Engineer to support the development and manufacturing of advanced semiconductor products. This is a hands-on engineering opportunity for someone with strong experience in die attach, semiconductor packaging, and process/equipment development.

🔧 What You’ll Do
  • Develop and improve semiconductor packaging and assembly processes.
  • Work on die attach/die bonding processes and equipment.
  • Develop process methods, select materials, and identify opportunities to improve manufacturability.
  • Work with equipment vendors and internal engineering/manufacturing teams to install, qualify, troubleshoot, and optimize equipment.
  • Support new product introduction (NPI) and transition new processes into manufacturing.
  • Develop and qualify tooling, equipment, and materials.
  • Troubleshoot manufacturing and process issues and identify root causes.
  • Perform process optimization, DOE, FMEA, SPC, and other engineering analyses.
  • Support reliability testing, failure analysis, and corrective actions.
  • Evaluate process risks and implement appropriate mitigation strategies.
  • Drive continuous improvements related to quality, yield, reliability, and cost.
  • Prepare technical documentation and communicate project status, findings, and recommendations to engineering and management teams.
🎯 What We’re Looking For
  • Bachelor’s or Master’s degree in Mechanical Engineering, Materials Engineering, Industrial Engineering, Applied Science, or a related technical field.
  • Experience in semiconductor packaging, package development, process development, or semiconductor manufacturing.
  • Strong hands-on experience with die attach / die bonding.
  • Datacon equipment experience is required, preferably Datacon EVO.
  • Experience working with semiconductor assembly or packaging equipment.
  • Strong problem-solving and troubleshooting skills.
  • Experience with engineering methodologies such as DOE, FMEA/PFMEA, SPC, 8D, Pareto analysis, or control charts is highly desirable.
  • Understanding of semiconductor reliability, materials, failure analysis, or qualification processes is a plus.
  • RF/RF Power experience is a plus but not required.
  • Experience with high-volume manufacturing is preferred.
  • Strong communication, documentation, and project coordination skills.
⭐ Important

We are open to candidates who may not have extensive RF Power or assembly-process experience. Strong semiconductor package/process development and die attach experience are more important & Datacon experience is a must.

If you have experience in semiconductor packaging, die attach, Datacon equipment, or package/process development, please reach out or send me your resume.

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