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Senior Applications Engineer Jobs in California (NOW HIRING)

OMNIVISION

Sr. Applications Engineer

Santa Clara, CA

$120K - $145K/yr

The ideal candidate should have an electrical/computer engineering, imaging science, or color ... Delivers useful and accurate information to help various image sensor applications * Directs ...

CesiumAstro

Senior Applications Engineer II

El Segundo, CA · On-site

$126K - $168K/yr

We are looking to add several Senior Applications Engineer II to our rapidly growing customer-facing team. In this position, you will represent Cesium as a technical expert on our products, building ...

CesiumAstro

Senior Applications Engineer II

El Segundo, CA · On-site

$126K - $168K/yr

We are looking to add several Senior Applications Engineer II to our rapidly growing customer-facing team. In this position, you will represent Cesium as a technical expert on our products, building ...

OMNIVISION

Sr. Applications Engineer

Santa Clara, CA · On-site

$120K - $145K/yr

Description The ideal candidate should have an electrical/computer engineering, imaging science, or ... Delivers useful and accurate information to help various image sensor applications * Directs ...

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Showing results 21-40

All JobsApplications Engineer JobsSenior Applications Engineer JobsSenior Applications Engineer Jobs in California

Senior Applications Engineer information

See California salary details

$68.6K

$127.3K

$180.6K

How much do senior applications engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for senior applications engineer in California is $127,309.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,600.00 and $142,600.00 per year, depending on experience, location, and employer.

What does a senior applications engineer do?

A Senior Applications Engineer is responsible for designing, developing, and supporting software applications tailored to meet client or business requirements. They collaborate with cross-functional teams to understand user needs, troubleshoot complex software issues, and provide technical guidance throughout the application lifecycle. Additionally, they may mentor junior engineers, help optimize existing systems, and ensure that applications are scalable and secure. Their role often bridges the gap between technical development and customer or business objectives.

What is the difference between Senior Applications Engineer vs Applications Engineer?

AspectSenior Applications EngineerApplications Engineer
Required CredentialsBachelor's degree in engineering or related field; 3+ years experience; certifications like PMP or relevant technical certificationsBachelor's degree in engineering or related field; 1-3 years experience; technical certifications optional
Work EnvironmentDesigns, tests, and implements solutions; collaborates with sales and engineering teamsSupports clients by demonstrating products, troubleshooting, and providing technical assistance
Employer & Industry UsageUsed in manufacturing, tech, and engineering firms for complex solutionsCommon in tech, manufacturing, and industrial sectors for client support roles

The main difference is experience level and responsibilities. Senior Applications Engineers handle complex projects and lead technical solutions, while Applications Engineers focus on supporting clients and product demonstrations. Both roles require technical knowledge, but the senior position demands more experience and leadership skills.

What are the key skills and qualifications needed to thrive as a senior applications engineer?

To thrive as a Senior Applications Engineer, you need advanced expertise in software development, systems design, and troubleshooting, typically supported by a degree in engineering or computer science. Proficiency with programming languages (such as Java, C++, or Python), cloud platforms, and familiarity with tools like Git and CI/CD pipelines are commonly required, along with relevant certifications. Strong problem-solving abilities, effective communication, and project management skills help you collaborate with cross-functional teams and deliver tailored solutions for clients. These skills are crucial for ensuring robust, scalable applications that meet business needs and drive innovation.

How does a senior applications engineer typically collaborate with cross-functional teams on complex projects?

Senior Applications Engineers often work closely with product managers, software developers, and quality assurance teams to deliver tailored solutions for clients. They act as technical liaisons, translating customer requirements into system specifications and ensuring seamless integration with existing platforms. Effective communication and project management skills are essential, as these engineers may lead technical discussions, provide mentorship to junior engineers, and coordinate troubleshooting efforts across departments to meet project deadlines.
What are the most commonly searched types of Applications Engineer jobs in California? The most popular types of Applications Engineer jobs in California are:
What are popular job titles related to Senior Applications Engineer jobs in California? For Senior Applications Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Senior Applications Engineer jobs in California look for? The top searched job categories for Senior Applications Engineer jobs in California are:
What cities in California are hiring for Senior Applications Engineer jobs? Cities in California with the most Senior Applications Engineer job openings:
What are popular job titles related to Senior Applications Engineer jobs in CA? For Senior Applications Engineer jobs in CA, the most frequently searched job titles are:
Senior Applications Engineer jobs near you
Infographic showing various Senior Applications Engineer job openings in California as of August 2026, with employment types broken down into 78% Full Time, 16% Part Time, 1% Temporary, and 5% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $127,309 per year, or $61.2 per hour.

Senior Applications Engineer

Infineon Technologies AG

San Jose, CA • On-site

$90 - $120/hr

Other

Re-posted 17 days ago

Job description

We are a global leader in semiconductor solutions in power systems and IoT, driving decarbonization and digitalization. We enable green and efficient energy, clean and safe mobility, and smart secure IoT. We are looking for an Application Engineer to support our customers.

Your Role
  • Support: Provide technical support to customers during the evaluation and development of systems related to automotive Ethernet PHYs.
  • Debugging: Perform hands‑on bring‑up and debugging of customer boards and evaluation kits to replicate and resolve issues.
  • Issue Management: Track, monitor, and follow up on customer technical issues to ensure timely resolution.
  • Training: Prepare and deliver application training sessions and support trade show demonstrations.
  • Documentation: Develop customer‑facing technical materials, including integration guides, application notes, API documentation, and training content.
  • Travel: Ability to travel domestically and internationally as needed (approximately 10%).
  • Collaboration: Partner with cross‑functional teams, including product management, design engineering, and quality assurance, to align product capabilities with customer needs.
Your Profile
  • Education: Degree in Electrical Engineering, Physics, or a related field.
  • Experience: 3+ years of experience as an Application Engineer or Systems Engineer within automotive or Ethernet applications, including hands‑on debugging.
  • Protocols: Strong understanding of SerDes protocols and interfaces such as XFI/10GBASE‑R, USXGMII, SGMII/RGMII, xxBASE‑T1, I2C, and MDC/MDIO.
  • Programming: Proficiency in C and Python, with experience in scripting and software development.
  • Design Review: Experience reviewing schematics and PCB layouts.
  • Technical Knowledge: Familiarity with Ethernet PHYs (1000BASE‑T1 / Multi‑GigBASE‑T1) and bridge products.
  • Communication: Strong interpersonal and communication skills with a proactive, self‑driven, and team‑oriented mindset.

Infineon Technologies Americas Corp. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), gender identity, national origin, ancestry, citizenship, age, physical or mental disability, legally protected medical condition, family care status, military or veteran status, marital status, domestic partner status, sexual orientation, or any other basis protected by local, state, or federal laws.

Employment at Infineon is contingent upon proof of legal right to work in the United States, satisfactory references, background check and drug test, and signing onboarding documents. In some instances, export control laws may require an export license pertaining to release of technology; this offer is contingent upon Infineon’s ability to satisfy these laws.

Infineon Technologies takes data privacy and identity theft very seriously. We do not request personally‑identifiable information from applicants over the internet or electronically. Please refrain from disclosing your PII electronically during the application process or to any unauthorized websites that may pose as Infineon or its affiliates.

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