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Ate Test Development Engineer Jobs in California

Nokia

Senior ATE Wafer Test Engineer

Sunnyvale, CA · On-site

$150K - $250K/yr

Description: * Sr Analog Wafer Level ATE Test Engineer to support existing IC ATE development and production * Experience with Analog ATE wafer sort testing and STDF data handling is required.

indie

ATE Test Manager / Senior Manager

Aliso Viejo, CA · On-site

As a Manager/Director of ATE Test Engineering, you will lead the development, validation, and deployment of test solutions for advanced RF, analog, and mixed-signal SoCs at indie Semiconductor. You ...

Nokia

Senior ATE Wafer Test Engineer

Sunnyvale, CA · On-site

Description: * Sr Analog Wafer Level ATE Test Engineer to support existing IC ATE development and production * Experience with Analog ATE wafer sort testing and STDF data handling is required.

TetraMem Inc

Production/ATE Engineer

San Jose, CA · On-site

$130K - $250K/yr

... improve test development efficiency, data analysis, and manufacturing productivity. * Develop ... ATE test programs using Teradyne UltraFLEX and/or J750 platforms ( required ). * Strong programming ...

Micross Components

Test Engineer I

Milpitas, CA · On-site

$100K - $120K/yr

Proficiency with ATE equipment, relevant software languages and the various subsystems contained ... NI LabVIEW IC electrical test development experience is highly desirable * Architect, design ...

Socket.dev

Senior Test Engineer

Santa Clara, CA · On-site

$135 - $200/hr

Design and development of ATE HW * Develop ATE test program of KGD, and package level testing of ... Drive engineering vendors for IC product qualification and production testing, including ...

Marvell

Senior Principal Test Engineer

Irvine, CA · On-site

$134K - $185K/yr

Lead test program development in coordination with Program Management (PGM) and post-silicon teams ... Drive ATE hardware design , including design initiation, review, and approval prior to ...

indie

ATE Test Manager / Senior Manager

Aliso Viejo, CA · On-site

As a Manager/Director of ATE Test Engineering, you will lead the development, validation, and deployment of test solutions for advanced RF, analog, and mixed-signal SoCs at indie Semiconductor. You ...

Renesas Electronics

Staff Engineer, Test

San Jose, CA · On-site

Mixed-Signal & Power Expertise: 8+ years of hands-on experience in ATE test development for complex ... Advanced Programming & Automation: Expert proficiency in programming languages such as C++ and ...

Marvell

Senior Principal Test Engineer

Santa Clara, CA · On-site

$147K - $203K/yr

Lead the development of ATE test solutions for characterization, production, and wafer sort on the ... Over 12 years of semiconductor test engineering experience, spanning new product introduction (NPI ...

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How much do ate test development engineer jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for ate test development engineer in California is $43.66, according to ZipRecruiter salary data. Most workers in this role earn between $32.98 and $51.73 per hour, depending on experience, location, and employer.

What are some common challenges faced by an ATE Test Development Engineer during new product introduction (NPI)?

ATE Test Development Engineers often encounter challenges such as rapidly adapting test programs to evolving hardware designs and tight NPI timelines. Balancing the need for comprehensive test coverage with cycle time and cost constraints can also be demanding. Additionally, debugging test failures and collaborating closely with design, manufacturing, and quality teams to identify root causes are crucial aspects of the role. Successful engineers proactively communicate and use their problem-solving skills to ensure smooth test integration and high product yield during NPI phases.

What are the key skills and qualifications needed to thrive as an ATE Test Development Engineer?

To thrive as an ATE Test Development Engineer, you need a strong background in electronics engineering, circuit analysis, and programming, typically supported by a bachelor’s degree in electrical engineering or a related field. Familiarity with Automated Test Equipment (ATE) platforms, test scripting languages (such as TCL or Python), and tools like LabVIEW or TestStand is crucial. Analytical thinking, attention to detail, and effective problem-solving abilities help you excel in diagnosing and addressing test-related issues. These skills ensure reliable and efficient testing processes, leading to higher product quality and reduced time-to-market in manufacturing environments.

What is the difference between Ate Test Development Engineer vs Test Engineer?

AspectAte Test Development EngineerTest Engineer
Primary FocusDesigning and developing ATE (Automated Test Equipment) for semiconductor testingCreating and executing test plans for electronic devices or systems
Required SkillsHardware/software integration, scripting, semiconductor testing knowledgeTest planning, troubleshooting, data analysis
Work EnvironmentSemiconductor manufacturing, R&D labsElectronics manufacturing, product development
CertificationsTypically none required, but certifications in electronics or testing are beneficialOften requires engineering degrees, certifications vary

While both roles involve testing, the Ate Test Development Engineer specializes in creating automated testing equipment for semiconductors, focusing on hardware and software integration. In contrast, the Test Engineer generally develops and executes test plans for electronic products. Understanding these differences helps candidates target the right roles based on their skills and career goals.

What is an ATE Test Development Engineer?

ATE Test Development Engineers are professionals who design, develop, and implement automated test equipment (ATE) systems to ensure that semiconductor devices and electronic components meet quality and performance standards. They create test plans, develop test programs, and troubleshoot issues using specialized hardware and software. These engineers work closely with design, manufacturing, and quality teams to optimize testing processes and improve product reliability.

What are popular job titles related to Ate Test Development Engineer jobs in California?

For Ate Test Development Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Ate Test Development Engineer jobs in California look for?

The top searched job categories for Ate Test Development Engineer jobs in California are:

Ate Test Development Engineer jobs near you
Infographic showing various Ate Test Development Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, 2% Temporary, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $90,822 per year, or $43.7 per hour.

ATE Software Engineer (C# Development)

Teledyne FLIR LLC

Goleta, CA • On-site

Full-time

Retirement

Re-posted 3 days ago

Job description

Be visionary
Teledyne Technologies Incorporated provides enabling technologies for industrial growth markets that require advanced technology and high reliability. These markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration and production, medical imaging and pharmaceutical research.
We are looking for individuals who thrive on making an impact and want the excitement of being on a team that wins.
Job Description
Job Summary:
Test Engineer: Designs, develops, implements and executes cost-effective methods of testing and troubleshooting systems and equipment. Prepares test and diagnostic programs, designs test fixtures and equipment, and completes specifications and procedures for new products. Plans the labor, schedules, and equipment required for testing and evaluating standard and special devices. May be responsible for setting the parameters and testing of production products.
Primary Duties & Responsibilities:
Software Development
  • Design, develop, and maintain applications using C# and the .NET framework
  • Develop reusable software components, libraries, and frameworks supporting ATE test development
  • Implement graphical user interfaces (GUIs), data collection tools, and automation utilities
  • Create software solutions that interface with ATE hardware, instrumentation, and manufacturing systems
  • Perform software debugging, optimization, and performance tuning

Test System Development
  • Support development and deployment of semiconductor production and characterization test solutions
  • Integrate software with ATE platforms, instruments, and hardware controllers
  • Develop automated test execution and data acquisition applications
  • Support test program releases and production deployments

Data Analysis & Reporting
  • Develop tools for collecting, analyzing, and visualizing test data
  • Create automated reporting solutions for yield, performance, and test metrics
  • Support manufacturing data analysis and root-cause investigations

Quality & Verification
  • Develop unit tests and automated verification methods for new CMOS ASIC products
  • Participate in software design reviews and code reviews
  • Ensure compliance with software development processes and configuration management practices
  • Document software requirements, architecture, design, and test results

Cross-Function Collaboration
  • Work with the Teledyne FLIR design team, Manufacturing teams, and customers to formulate test requirements
  • Support failure analysis and production troubleshooting activities
    • Same as "Support manufacturing data analysis and root-cause investigations"
  • Prepare Teledyne FLIR characterization and wafer probe test stations
  • Perform required characterization and production probe tests
  • Support and on occasion conduct performance testing to ensure the product meets performance requirements under various conditions
  • Participate in continuous improvement initiatives for test efficiency, repeatability, and automation
  • Assist the design team in understanding and correcting any design deficiencies found during testing
  • Assist other engineers in the performance of related duties
  • Make sure equipment is configured correctly and debugged before initial hardware arrives
  • Verification of new ICs and/or FPAs performance

Job Qualifications:
Required Qualifications
  • Attention to Detail required assuring that tests are fully documented in compliance with Teledyne FLIR's quality system
  • Analytical Problem Solving required to assist the design team in understanding and correcting design deficiencies
  • Collaboration & Teamwork to effectively communicate with design team and customers
  • Ability to work independently and as part of a team
  • Strong Communication Skills - Oral, Listening & Written to effectively communicate and document test results and formulate test requirements
  • Innovation: Must have the ability to develop new approaches and/or creative solutions using innovative methodologies and/or concepts
  • Flexibility required ensuring the ability to adapt to changing requirements and work-load re-prioritization as indicated.
  • MUST BE U.S. PERSON

Education
  • Bachelor's degree in Computer Engineering/Computer Science, Software Engineering, Electrical Engineering, or some other related technical field
  • Relevant work experience may be considered in lieu of formal education.

Experience
  • 3+ years of software development experience.
  • Experience developing applications using C# and .NET.
  • Experience with object-oriented design principles.

Technical Skills
  • Proficiency in:
    • C#
    • .NET Framework / .NET
    • Visual Studio
    • Database technologies (SQL Server or similar)
  • Understanding of software architecture and design patterns
  • Strong debugging and problem-solving skills

Preferred Qualifications
  • Experience with semiconductor test development
  • Experience with ATE platforms such as:
    • Teradyne
    • Chroma
    • NI/PXI-based systems
    • FGPA-based systems
  • Experience with hardware communication protocols:
    • GPIB
    • USB
    • Ethernet
    • RS-232
    • TCP/IP
  • Experience with:
    • LabVIEW
    • Python
    • C++
  • Ability to assemble printed circuit test boards and solder components
  • Familiarity with semiconductor devices, mixed-signal ICs, image sensors, or RF products
  • Knowledge of manufacturing systems and production environments.
  • Experience with automated data analysis and reporting tools

Success Metrics
  • The successful candidate will:
    • Deliver reliable, maintainable C# software solutions
    • Improve ATE automation and test efficiency
    • Reduce manual engineering effort through software automation
    • Support rapid deployment of new semiconductor products into production
    • Contribute to yield improvement and manufacturing productivity

Why Join Us:
  • Competitive pay and full benefits starting Day 1
  • 401(k) with match + employee stock purchase plan
  • Tuition reimbursement and career growth opportunities
  • Innovative technology + a collaborative, team-focused culture
  • Fun employee events and an engaging work environment

Step into a role where your ideas, technical skills, and curiosity will directly shape next-generation products.
Salary Range:
$96,600.00-$128,800.000
The anticipated salary range listed for this role is only an estimate. Actual compensation for successful candidates is carefully determined based on several factors including, but not limited to, location, local regulations (such as minimum wage), education/training, work experience, key skills, and type of position.
Teledyne and all of our employees are committed to conducting business with the highest ethical standards. We require all employees to comply with all applicable laws, regulations, rules and regulatory orders. Our reputation for honesty, integrity and high ethics is as important to us as our reputation for making innovative sensing solutions.
Teledyne is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other characteristic or non-merit based factor made unlawful by federal, state, or local laws.

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