Top 646 Software test engineer Jobs in Foothill Ranch, Ca

Systems Test Engineer (Linux)
Virtium LLC —Rancho Santa Margarita, CA
- From $120,000 a year
- Full-time
- Background check
- Computer Science
- Software troubleshooting
- Health insurance
- 401(k)
Quick Apply
Software Engineer – Embedded Linux OS & Firmware (Qt / C++)
Nuve Controls LLC —Tustin, CA
- $120,000 - $145,000 a year
- Full-time
- Hybrid work
- Software troubleshooting
- Mid-level
- 3 years
- Health insurance
- Dental insurance
Quick Apply
Systems Integration and Test Engineer - III
L'Garde, Inc. —Tustin, CA
- $105,000 - $135,000 a year
- Full-time
- 5 years
- Bachelor of Science
- Engineering
- Profit sharing
- Paid holidays
Quick Apply
2d
Senior IT Systems/Network Engineer
Cyntekk —Irvine, CA
- $125,000 - $135,000 a year
- Full-time
- Background check
- Customer service
- Research
- Health savings account
- Health insurance
Quick Apply
Senior Systems Test Engineer SSD (Linux)
Virtium —RSM, CA
- $110,000 - $130,000 a year
- Full-time
- Computer Science
- 5 years
- Analysis skills
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Senior Systems Engineer, R&D
Edwards Lifesciences —Irvine, CA
- $108,000 - $153,000 a year
- Full-time
- Engineering
- 3 years
- Doctor of Philosophy
7d
Senior Electrical Engineer, Avionics Design
The Judge Group —Costa Mesa, CA
- $75 - $90 an hour
- Full-time
- 8 years
- Analysis skills
- Experience equivalent to degree accepted
Quick Apply
API Test Engineer - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Embedded Software Engineer
Arkham Technology Ltd. —Irvine, CA
- $85,000 - $180,000 a year
- Full-time
- Computer Science
- Engineering
- System design
- Health insurance
- Dental insurance
Quick Apply
9d
Senior Engineer, R&D Sustainment
Edwards Lifesciences —Irvine, CA
- $108,000 - $153,000 a year
- Full-time
- Engineering
- 3 years
- Analysis skills
6d
Application Test Engineer - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Sr. Test Instrumentation Engineer
The Structures Company, LLC —Irvine, CA
- $85 an hour
- Contract
- 5 years
- Analysis skills
- Organizational skills
- Health insurance
- Dental insurance
Quick Apply
Mechnical Engineering, Sr Director
Adroit Worldwide Media, Inc (AWMF) —Santa Ana, CA
- $120,000 - $150,000 a year
- Full-time
- Background check
- 7 years
- Master's degree
- Health savings account
- Health insurance
Quick Apply
Avionics Test Engineer
The Structures Company, LLC —Tustin, CA
- $75 an hour
- Contract
- Bachelor of Science
- Engineering
- Mentoring
- Health insurance
- Dental insurance
Quick Apply
7d
Avionics Software Test Engineer - LabView Cert Needed
Entegee —Tustin, CA
- $70 - $93 an hour
- Full-time
- Engineering
- US work authorization
- Fair chance
- Commuter assistance
- Disability insurance
Quick Apply
Contract Mechanical Engineer
Advantest —Lake Forest, CA
- $74,069.20 - $100,000.00 a year
- Temporary
- Bachelor of Science
- Engineering
- Mid-level
Quick Apply
AI Full Stack Engineer, Manager - Tax Transformation
Deloitte —Costa Mesa, CA
- $128,025 - $261,625 a year
- Full-time
- Hybrid work
- CPA
- Computer Science
- 5 years
Project Engineer
Leoforce —Brea, CA
- $120,000 - $140,000 a year
- Mid-level
- 3 years
- Analysis skills
- Health insurance
- Dental insurance
Quick Apply
3d
Embedded Software Architect 5 (AHT)
Northrop Grumman —California
- $177,000 - $265,600 a year
- Overtime
- Bachelor of Science
- System design
- Java
- Paid holidays
- Disability insurance
2d
Senior Kinetics DE/CD Engineer
Leidos —California
- $131,300 - $237,350 a year
- Full-time
- Hybrid work
- System design
- 11+ years
- Windows

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software test engineer jobs near foothill ranch, ca

Systems Test Engineer (Linux)

Virtium LLC
Rancho Santa Margarita, CA

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Job Details

Full-time
From $120,000 a year

Benefits

Health insurance
401(k)
Flexible spending account
Tuition reimbursement
Paid time off
Professional development assistance
Retirement plan

Qualifications

Temperature sensors
Engineering testing
Software troubleshooting
Automation software
Firmware
Test automation
English
Vietnamese
System development tester experience
OS Kernels
Programming languages
Computer hardware
Continuous integration
Storage management (system administration)
Linux
Root cause analysis
Log analysis
Stress Testing
Debugging
PCIe protocol

Full Job Description

Senior SSD System Test Engineer – Linux Environment

Company Overview

Virtium is a trusted leader in the design and manufacturing of high-reliability industrial modular hardware solutions that enable embedded computing system manufacturers to get to market more quickly with lower development risk, and to benefit from a streamlined supply chain. Virtium's products include computer systems-on-module (SOMs), AI SOMs with on-board AI accelerator hardware, industrial-grade SSDs, industrial-grade DDR memory modules and wireless connectivity modules. With over 25 years of experience, Virtium has earned a reputation for delivering high-quality products that meet the demanding requirements of global customers in industries such as networking, telecommunications, aerospace and defense, industrial OEMs, and embedded markets. Virtium’s commitment to innovation, long-term product availability, and customer support has made it a preferred partner for companies requiring mission-critical Edge AI system solutions.

Position Summary

We are seeking a hands-on Senior SSD System Test Engineer for Linux environments to join our storage validation and system integration team. The ideal candidate brings strong experience in Linux, SSD, and NVMe, along with hands-on SSD validation, low-level debugging, and issue resolution in Linux-based environments. This role is focused on enterprise SSD system test, failure analysis, root-cause debugging, and automation across hardware, firmware, and software layers. This is not a general software QA role.

This position reports to the Sr. Director of Engineering and is a full-time onsite role, Monday through Friday, based in Rancho Santa Margarita, CA. Travel is not required, and a relocation package is not available at this time.

Key Responsibilities

Develop, execute, and maintain system-level test plans for enterprise NVMe SSD products in Linux environments.
Perform system validation and qualification testing for PCIe/NVMe SSDs across Linux-based server and client platforms.
Debug SSD issues involving Linux kernel, device drivers, PCIe stack, NVMe protocol, and storage subsystems.
Analyze and resolve system crashes, kernel panics, I/O failures, performance degradation, timeout issues, and data integrity problems.
Drive deeper root-cause analysis and support issue closure for customer and internal SSD-related problems in Linux environments.
Work closely with firmware, hardware, kernel, and platform teams to isolate, root-cause, and resolve complex cross-layer issues.
Develop and enhance automated test frameworks and scripts for regression, stress, endurance, and reliability testing.
Use Linux debugging and tracing tools such as dmesg, ftrace, blktrace, perf, iostat, nvme-cli, smartctl, and kernel logs.
Validate SSD functionality including power management, thermal behavior, endurance, error recovery, hot-plug, and PCIe link stability.
Perform interoperability testing across Linux distributions, kernels, servers, and storage platforms.
Create detailed test reports, bug tracking documentation, and validation summaries.

Required Qualifications

5–10 years of experience in SSD system validation, enterprise SSD testing, or Linux storage testing.
Bachelor’s or master’s degree in computer engineering, electrical engineering, computer science, or a related engineering field.
Hands-on experience debugging SSD issues in Linux environments.
Strong experience with Linux-based SSD validation and system-level testing.
Strong understanding of NVMe architecture and command sets.
Strong understanding of PCIe protocol and link behavior.
Strong understanding of Linux storage stack, block layer, and Linux kernel fundamentals.
Experience with Linux tools and utilities for storage, tracing, and performance analysis.
Experience analyzing kernel logs, crash dumps, and low-level hardware/software interactions.
Strong scripting or programming skills in Python, Bash, or similar languages.
Familiarity with test automation and continuous integration environments.

Preferred Qualifications

Experience with enterprise SSD validation and qualification.
Deep familiarity with enterprise SSD behavior, system qualification, and customer-driven debug scenarios.
Familiarity with kernel driver development or kernel debugging.
Experience with storage performance tools such as fio, vdbench, or iozone.
Understanding of power management states, PCIe error handling, and firmware validation.
Knowledge of SATA/SAS storage protocols is a plus.
Experience with server platforms from Intel, AMD, or ARM architectures.

Technical Skills

NVMe SSD validation
PCIe Gen4/Gen5 testing
Linux kernel debugging
Storage subsystem analysis
SSD firmware interaction
System stress and reliability testing
Automation framework development

Additional Information:

Location: Rancho Santa Margarita, CA onsite full-time Monday to Friday
Department: Engineering
Compensation Range: starting salary $120,000+, based on experience, etc.
Reports to: Sr. Director of Engineering

Equal Opportunity Statement

Virtium is committed to diversity and inclusivity in the workplace.

Pay: From $120,000.00 per year

Benefits:

401(k)
Flexible spending account
Health insurance
Paid time off
Professional development assistance
Retirement plan
Tuition reimbursement

Application Question(s):

Will you now or in the future require sponsorship for employment visa status (e.g., H1B visa sponsorship)?
We are open to local candidates at this time as a relocation package is not included for this role. Do you live in the Orange County, CA area?

Language:

English (Required)
Vietnamese (Preferred)

Ability to Commute:

Rancho Santa Margarita, CA 92688 (Required)

Work Location: In person

Quick Apply

Refine Your Search

software test engineer jobs in foothill ranch, ca

Systems Test Engineer (Linux)

Software Engineer – Embedded Linux OS & Firmware (Qt / C++)

Systems Integration and Test Engineer - III

Senior IT Systems/Network Engineer

Senior Systems Test Engineer SSD (Linux)

Senior Systems Engineer, R&D

Senior Electrical Engineer, Avionics Design

API Test Engineer - AI Trainer

Embedded Software Engineer

Senior Engineer, R&D Sustainment

Application Test Engineer - AI Trainer

Sr. Test Instrumentation Engineer

Mechnical Engineering, Sr Director

Avionics Test Engineer

Avionics Software Test Engineer - LabView Cert Needed

Contract Mechanical Engineer

AI Full Stack Engineer, Manager - Tax Transformation

Project Engineer

Embedded Software Architect 5 (AHT)

Senior Kinetics DE/CD Engineer

I want to receive the latest job alert for software test engineer in foothill ranch, ca

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