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Systems Test Engineer Jobs in Riverside, CA (NOW HIRING)

Turion Space

Embedded Test Engineer

Irvine, CA · On-site

$140K - $190K/yr

They will design and write tests, which rigorously exercise the software system under test, helping to catch and fix bugs early and often. They will engage with flight software developers and ...

Hyundai Motor Company

Propulsion Test Engineer II

Chino, CA · On-site

$90K - $110K/yr

The Propulsion Test Engineer II would work with subject propulsion systems (i.e., internal combustion, hybrid-electric, and battery-electric) of diverse vehicle segments, utilizing in-vehicle testing ...

Hyundai Motor Company

Propulsion Test Engineer II

Chino, CA · Hybrid

$90K - $110K/yr

The Propulsion Test Engineer II would work with subject propulsion systems (i.e., internal combustion, hybrid-electric, and battery-electric) of diverse vehicle segments, utilizing in-vehicle testing ...

RAVE Aerospace LLC

Senior Test Engineer

Brea, CA · On-site

$115K - $130K/yr

The Test Engineer role is a key position with responsibility for defining and executing test ... Proven experience in performance testing for enterprise systems using tools like JMeter or ...

CivicMinds, Inc.

Sr. Test Engineer

Irvine, CA · On-site

You will work in an exciting and fast-paced environment designing and integrating test systems and ... Ability to technically lead a team of cross functional engineers and providing leadership ...

RAVE Aerospace LLC

Senior Test Engineer

Brea, CA · On-site

$115K - $130K/yr

The Test Engineer role is a key position with responsibility for defining and executing test ... Proven experience in performance testing for enterprise systems using tools like JMeter or ...

Beta Bionics

Senior Manufacturing Test Engineer

Irvine, CA · On-site

$110K - $135K/yr

The iLet Bionic Pancreas is the first and only insulin delivery system that does not require carb ... The Senior Manufacturing Test Engineer leads the development, implementation, and optimization of ...

Neon Aerospace

Reliability Test Engineer

Irvine, CA

$110K - $138K/yr

We are seeking a Reliability Test Engineer to define, build, and execute engineering validation and ... This role supports development programs spanning aerospace actuation systems, thermal management ...

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All JobsSystems Test Engineer JobsSystems Test Engineer Jobs in Riverside, CA

Systems Test Engineer information

See Riverside, CA salary details

$25

$66

$200

How much do systems test engineer jobs pay per hour?

As of Jul 20, 2026, the average hourly pay for systems test engineer in Riverside, CA is $66.25, according to ZipRecruiter salary data. Most workers in this role earn between $48.41 and $69.95 per hour, depending on experience, location, and employer.

What are some of the most common challenges faced by Systems Test Engineers during multi-departmental projects?

Systems Test Engineers often encounter challenges when coordinating testing activities across multiple departments, such as software, hardware, and quality assurance teams. These challenges include ensuring effective communication, aligning testing schedules, and managing dependencies between components. Balancing thorough test coverage while meeting project deadlines can also be demanding. Proactively collaborating with cross-functional teams and adopting clear documentation practices can help mitigate these challenges and ensure smooth project execution.

What is the difference between Systems Test Engineer vs Software Test Engineer?

AspectSystems Test EngineerSoftware Test Engineer
Primary FocusTesting entire systems, including hardware and software integrationTesting software applications and code
Required SkillsKnowledge of hardware, software, and systems integrationStrong programming, scripting, and software testing skills
Work EnvironmentOften in labs or manufacturing settings, involving hardwarePrimarily in office or remote environments, focusing on software
CertificationsISTQB, ISTQB Certified Tester, or similarISTQB, CSTE, or similar

While both roles involve testing, Systems Test Engineers focus on testing complete systems, including hardware and software integration, whereas Software Test Engineers concentrate on software applications and code quality. The roles share certifications and work environments but differ in scope and technical focus.

What is a Systems Test Engineer?

A Systems Test Engineer is a professional responsible for designing, developing, and executing tests to ensure that complex systems and their components function correctly and meet specified requirements. They work closely with other engineering teams to identify issues, troubleshoot problems, and verify that all system integrations operate as intended. Systems Test Engineers often create test plans, develop automated test scripts, and document their findings to help improve product quality and reliability.

What are the key skills and qualifications needed to thrive as a Systems Test Engineer, and why are they important?

To thrive as a Systems Test Engineer, you need a solid understanding of test methodologies, system integration, and engineering principles, typically backed by a degree in engineering or computer science. Experience with automated testing tools (such as Selenium or JUnit), scripting languages, and familiarity with requirements management systems are commonly required. Strong analytical skills, attention to detail, and effective communication are essential soft skills for excelling in this role. These skills ensure rigorous testing, accurate defect identification, and seamless collaboration across multidisciplinary teams, leading to reliable and high-quality system deliveries.
What cities near Riverside, CA are hiring for Systems Test Engineer jobs? Cities near Riverside, CA with the most Systems Test Engineer job openings:
Systems Test Engineer jobs near you
Infographic showing various Systems Test Engineer job openings in Riverside, CA as of July 2026, with employment types broken down into 92% Full Time, 5% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $137,806 per year, or $66.3 per hour.
Embedded Test Engineer

Embedded Test Engineer

Turion Space

Irvine, CA • On-site

$140K - $190K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 13 days ago

Job description

This Embedded Test Engineer will be responsible for the design and development of Turion's Flight Software Testing framework / tools, strategy, and procedures. They will design and write tests, which rigorously exercise the software system under test, helping to catch and fix bugs early and often. They will engage with flight software developers and operators to support qualifying our software for flight. This role involves collaborating with cross-disciplinary teams to ensure that flight software meets performance, reliability, and mission-specific requirements.
Key Responsibilities
  • Develop and maintain a testing framework for the automated testing of the spacecraft software in HITL and SITL environments.
  • Develop detailed test plans, test cases, and test scripts based on software requirements, needs, and specifications. Define test objectives, scope, and criteria.
  • Work closely with software developers, product managers, and other stakeholders to ensure that software meets quality standards and requirements. Provide feedback and recommendations for improvements.
  • Create and maintain comprehensive test documentation, including test plans, test cases, and test reports. Ensure all testing activities are documented and traceable.
  • Develop a deep understanding of the avionics and flight software architecture and how the spacecraft operates as an integrated system.
  • Foster a culture of continuous improvement by developing and implementing new testing standards, processes, and best practices.
Qualifications
Minimum Qualifications:
  • 2+ years of experience in embedded software or test development
  • Experience using C/C++ for an embedded system
  • Strong problem-solving skills, with the ability to identify, diagnose, and resolve software and hardware issues effectively with little to no supervision.
  • Experience writing automated software tests for HITL/SITL environments.
  • Ability to obtain and maintain a U.S. security clearance.
Preferred Qualifications:
  • Project or work experience in the space, automotive and robotic sectors.
  • Software testing tools and frameworks such as Google Test, CppUnit, Pytest, etc.
  • Different testing techniques such as performance, regression, integration, unit, and load testing.
  • Continuous Integration/Continuous Delivery (CI/CD) for embedded software.

Embedded Software Engineer / Embedded Test Engineer / Flight Software Engineer: $140,000-$190,000
Employees may be asked to support alternate shifts, extended shifts, and/or travel during peak work periods.
ITAR Requirements:
This position may include access to technology and/or software source code that is subject to U.S. export controls. To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
Benefits:
We offer a comprehensive compensation and benefits package designed to support the well-being and professional growth of our employees. In addition to a competitive base salary and company stock, determined by factors such as job-related knowledge, education, skills, experience, and market demand, full-time employees are eligible for:
  • Equity: Receive equity in Turion Space, letting you benefit from the company's success
  • Health Insurance: Comprehensive medical, dental, and vision coverage for employees and their dependents.
  • Retirement Plans: Access to a 401(k) plan with a 3% Employer Direct Contribution to help you plan for your future.
  • Paid Time Off: Generous vacation days, personal days, sick days, and holidays to ensure you have time to recharge.
  • Parental Leave: Paid parental leave following the birth of a newborn or adoption.
  • Emotional Wellbeing: A no-cost Employee Assistance Program (EAP) to support you and your household's emotional health and wellbeing.
  • Professional Development: Opportunities for ongoing internal training, workshops, and courses to advance your skills and career growth.
  • Team Building Activities: Regular social events, team outings, and company-sponsored activities to foster a positive work environment.

We are dedicated to providing a supportive and enriching environment for our team members, recognizing that our collective success is built upon the well-being and satisfaction of each individual.
Turion Space is an Equal Opportunity Employer; employment with Turion Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

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