Senior ATE Test Development Engineer

Experis; Los Angeles (CA); On-site; USD 180,000 - 230,000; Full time

Benefits offered by this job

Medical and Prescription Drug Plans

Vision Plan

Health Savings Account

Health Flexible Spending Account

Dependent Care Flexible Spending Area

Supplemental Life Insurance

Short Term Disability

Long Term Disability

Travel Insurance

Weekly Pay

Job summary

Experis in Sylmar, CA is seeking a Senior ATE Test Development Engineer for an onsite role. You will develop, debug, and optimize ATE test programs for mixed-signal ICs, and support validation and high-volume production testing.

You will collaborate with Design, Validation and Product Engineering to ensure robust test coverage, drive yield improvements, and lead complex test flows across legacy and modern ATE systems.

Qualifications

• ATE platform expertise in mixed-signal semiconductor testing.

Responsibilities

• Develop, debug, and optimize ATE test programs for mixed-signal ICs.
• Support validation and production test.
• Collaborate with design, validation, and product engineering teams to ensure test coverage and quality.
• Perform characterization, correlation, and yield improvement activities.
• Support test migration and coexistence between legacy and modern ATE systems.
• Develop documentation for test methods, hardware interfaces, and program flows.

Skills

ATE Platform

Multi-site testing

Test program debugging

DIB bring-up

Instrumentation control

Test time optimization

DxV test programs

Mixed-signal measurement

Signal integrity

Hardware/software debugging

Production readiness

Yield improvement

Hardware-software integration

Tools

Device Interface Boards (DIBs)

Probe/load boards

Oscilloscopes & analyzers

Job description

Title - Senior ATE Test Development Engineer

Location - Sylmar, CA

Onsite Opportunity

C2H Role

Key Responsibilities:

• Develop, debug, and optimize ATE test programs for mixed-signal ICs
• Support validation and production test
• Collaborate with design, validation, and product engineering teams to ensure test coverage and quality
• Perform characterization, correlation, and yield improvement activities
• Support test migration and coexistence between legacy and modern ATE systems
• Develop documentation for test methods, hardware interfaces, and program flows

Required Technical Skills:

• ATE Platform Expertise
• Familiarity with multi-site, high-throughput test architectures
• Experience in:
• Test program development and debugging
• Device interface board (DIB) bring-up and validation
• Instrument control (analog/digital resources)
• Test time optimization and parallelism strategies
• Writing and optimizing DxV test programs using native development environments
• Implementing complex test flows for mixed-signal devices
• Debugging test failures and improving coverage
• Mixed-Signal Instrumentation Use:
• Configuring and using analog and digital instrument resources
• Handling precision measurements (ADC/DAC validation, voltage/current accuracy)
• Synchronizing digital pattern generation with analog measurements
• Hardware Integration:
• Working with Device Interface Boards (DIBs) and probe/load boards
• Debugging signal integrity and hardware/software interactions
• Production Readiness:
• Optimizing test time and multi-site efficiency
• Supporting yield ramp and production qualification
• Performing correlation between bench, validation systems, and ATE
• Debug & Optimization:
• Root cause analysis of test failures (hardware vs software vs design)
• Improving test robustness and repeatability

IC & Domain Expertise

• Experience with 16-bit to 32-bit IC architectures
• Strong understanding of mixed-signal systems (Analog + Digital)
• Familiarity with:
• o ARM Cortex-M0 or similar embedded processors
• o Sensor-integrated ICs (accelerometers, sensing elements)
• o Signal acquisition and conditioning circuits

Functional Test Knowledge

• Testing and validation of:
• o Pacing engines
• o Signal sensing circuits
• o Accelerometer-based systems

Why Join Us?

• Work on next-generation mixed-signal and sensor-based semiconductor products
• End-to-end ownership from silicon validation to high-volume production
• Close collaboration with Design, Validation, and Product Engineering teams
• Drive yield improvement, test optimization, and manufacturing excellence
• Technical leadership opportunities with strong career growth potential
• Competitive compensation and benefits package
• Medical and Prescription Drug Plans
• Vision Plan
• Health Savings Account
• Health Flexible Spending Account
• Dependent Care Flexible Spending Account
• Supplemental Life Insurance
• Short Term and Long Term Disability Insurance
• Business Travel Insurance
• Weekly Pay