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

Apple

RFIC Test Engineer

Irvine, CA

$171.60K - $302.20K/yr

Perform RF system characterization measuring EVM, spectral mask, phase noise, sensitivity, and ... RF board layout, test interface methodology, and programming sequence and RF calibration ...

Apple

RFIC Test Engineer

Irvine, CA

$171.60K - $302.20K/yr

Perform RF system characterization measuring EVM, spectral mask, phase noise, sensitivity, and ... RF board layout, test interface methodology, and programming sequence and RF calibration ...

Rivian

Staff Test Engineer, Powertrain

Tustin, CA

Test System Design, Development & Ownership Lead/Participate in capability expansion/improvement ... Review and synthesize test results at a system level, providing clear engineering conclusions ...

Raytheon

Flight Test Engineer (Temp)

Ontario, CA

$70 - $133.08/hr

Raytheon Systems Engineering and Test Capabilities (SE&TC) is seeking a temporary Flight Test Engineer to support the Raytheon Multi-program Testbed (RMT). The RMT is a highly modified testbed ...

Rivian

Staff Test Engineer, Powertrain

Tustin, CA

Test System Design, Development & Ownership Lead/Participate in capability expansion/improvement ... Review and synthesize test results at a system level, providing clear engineering conclusions ...

Rivian

Staff Test Engineer, Powertrain

Tustin, CA · On-site

Test System Design, Development & Ownership • Lead/Participate in capability expansion ... People, Culture & Mentorship • Set the bar for how test engineering operates: structured problem ...

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Systems Test Engineer information

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How much do systems test engineer jobs pay per hour?

As of May 31, 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 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 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 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 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 are popular job titles related to Systems Test Engineer jobs in Riverside, CA? For Systems Test Engineer jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Systems Test Engineer jobs in Riverside, CA look for? The top searched job categories for Systems Test Engineer jobs in Riverside, CA are:
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

Avionics Software Test Engineer

The Structures Company

Tustin, CA • On-site

$56/hr

Contractor

Medical, Dental, Vision

Posted 12 days ago

Job description

JOB TITLE: Avionics Software Test Engineer
LOCATION: Tustin, CA
PAY RATE: $56/hour

We are a national aerospace and defense staffing agency seeking highly qualified candidates for a position with a top-tier client.

Job Details:

  • Job Type: Contract (3-4 months)

  • Location: This is a remote or on-site (ability to work from home one day a week) role for 1st shift 

  • Industry: Aerospace / Defense / Aviation

  • Benefits: Medical, dental, and vision (Cigna)

  • Perks: Bonus potential + Priority access via Tier 1 supplier

  • Openings Nationwide: Thousands of opportunities across the U.S.

Qualifying Questions:

  • Are you a U.S. person as defined under ITAR regulations?

  • Do you meet the educational and experience requirements for this role?

  • Can you commute to the job location or relocate if necessary?

Summary: 

  • Verify safety-critical avionics software using automated test frameworks.

  • Design and write unit tests for avionics software written in C++.

  • Develop and document verification strategies and procedures for software requirements.

  • Translate verification steps into automated scripts to execute on an automated test bench.

  • Collaborate with multi-disciplinary teams to design, verify, and validate complex hardware/software systems.

Requirements:

  • Bachelor’s degree in an Engineering field from an accredited university (required).

  • 2–5 years of aerospace experience (required).

  • Proficiency in C++ (required).

  • Experience with requirements-based software testing, including developing test cases at both the unit and system levels.

  • Experience with GoogleTest or similar unit testing tools for C++ code.

  • Experience developing and maintaining a regression testing framework.

  • Must be a U.S. Citizen (as defined by ITAR).

About Us:

The Structures Company is a premier national aerospace and defense staffing agency specializing in contract, contract-to-hire, and direct hire placements. We deliver expert workforce solutions across engineering, IT, production, maintenance, and support roles.

As trusted partners to major aerospace OEMs and Tier 1 suppliers, we connect professionals with opportunities to grow and excel in the aviation and aerospace industries.

Eligibility Requirements:

Must be a U.S. Citizen, lawful permanent resident, or protected individual under 8 U.S.C. 1324b(a)(3) to comply with ITAR regulations.

Keywords: aerospace, aviation, engineering, maintenance, aircraft design, defense

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