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

Inversion

Senior Test Engineer (Arc Vehicle)

Vista, CA · On-site

$137K - $193K/yr

Inversion builds advanced reentry systems to deliver next-generation capabilities from space. Our ... What You'll Do As a Senior Test Engineer (Arc Vehicle) at Inversion, you will report directly to ...

Inversion

Test Engineer II (Arc Vehicle)

Vista, CA · On-site

$106K - $150K/yr

Inversion builds advanced reentry systems to deliver next-generation capabilities from space. Our ... What You'll Do As a Test Engineer (Arc Vehicle) at Inversion, you will report directly to the ...

SAIC

Principal Test Engineer

Encinitas, CA · On-site

$120K - $160K/yr

... Systems and unmanned automation on developmental surface vessels. Support will also include ... Service Engineering to existing platforms, test/planning support to satisfy Program Office and ...

CalAmp

Engineer I, Test

Carlsbad, CA · On-site

They are seeking an entry level Test Engineer to support internal telematics device testing tools ... and system functionality. • Loading and running modular XML test definitions • Improving ...

HME

Test Engineer III, Temporary, 5 months

Carlsbad, CA · On-site

$94K - $126K/yr

From setting the standard for drive-thru headsets and timer systems in the quick service restaurant ... We are currently recruiting for a temporary Test Engineer III, Temporary, 5 months . What you will ...

CalAmp

Engineer I, Test

Carlsbad, CA · Hybrid

$59K - $102K/yr

Currently, we are seeking an Engineer I, Test based in Carlsbad, CA. This is an exciting ... system functionality. * Loading and running modular XML test definitions * Improving execution ...

CalAmp

Engineer I, Test

Carlsbad, CA · Hybrid

$102K/yr

Currently, we are seeking an Engineer I, Test based in Carlsbad, CA. This is an exciting ... system functionality. * Loading and running modular XML test definitions * Improving execution ...

CalAmp

Engineer I, Test

Carlsbad, CA · On-site

$59K - $102K/yr

Currently, we are seeking an Engineer I, Test based in Carlsbad, CA. This is an exciting ... system functionality. * Loading and running modular XML test definitions * Improving execution ...

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

Systems Test Engineer information

See Temecula, CA salary details

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How much do systems test engineer jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for systems test engineer in Temecula, CA is $63.09, according to ZipRecruiter salary data. Most workers in this role earn between $46.11 and $66.63 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 Temecula, CA are hiring for Systems Test Engineer jobs?

Cities near Temecula, CA with the most Systems Test Engineer job openings:

Systems Test Engineer jobs near you
Infographic showing various Systems Test Engineer job openings in Temecula, CA as of August 2026, with employment types broken down into 75% Full Time, and 25% Part Time. Highlights an 100% In-person job distribution, with an average salary of $131,233 per year, or $63.1 per hour.

Senior Test Engineer (Arc Vehicle)

Inversion

Vista, CA • On-site

$137K - $193K/yr

Full-time

Re-posted 3 days ago

Job description

Turning Space into a Transportation Layer for Earth
Who We Are:
Inversion builds advanced reentry systems to deliver next-generation capabilities from space.
Our mission is to make Earth radically more accessible by turning Low-Earth Orbit into an on-demand logistics domain. We see space not as a destination, but as a platform - one that unlocks unprecedented speed and global reach.
Our spacecraft are designed to deliver payloads anywhere on Earth in under an hour, operating through extreme reentry conditions and landing with high precision. These systems open the door to new ways of testing, delivering, and operating at hypersonic speeds.
Inherently dual-use, our technology is built to meet urgent national security needs while laying the groundwork for future commercial applications. Backed by leading investors including Y Combinator, Spark Capital, and Lockheed Martin Ventures, and working with partners such as the U.S. Space Force and NASA, Inversion is pushing the boundaries of what's possible in space-based defense and logistics.
What You'll Do
As a Senior Test Engineer (Arc Vehicle) at Inversion, you will report directly to the Manager of Arc Vehicle Integration & Test. In this role, you will own the preparation, execution, and data analysis of vehicle-level qualification and acceptance test campaigns for the Arc hypersonic reentry vehicle. This includes environmental testing, including vibration, shock, acoustic, thermal, and thermal vacuum (TVAC) testing. You will design physical test setups, configure complex data acquisition systems, and lead test execution to ensure our vehicle survives extreme launch and reentry environments. You will work with high autonomy, mentoring junior engineers and collaborating with subsystem owners to verify critical requirements.
Key Responsibilities
  • Develop, own, and execute end-to-end environmental qualification and acceptance test campaigns (vibration, shock, acoustic, thermal, and TVAC) for the Arc vehicle.
  • Author, review, and approve detailed vehicle-level test plans, test procedures, and formal test reports.
  • Design and procure test fixtures, structural interface plates, and test ground support equipment (GSE) using CAD software.
  • Configure, calibrate, and operate data acquisition (DAQ) hardware and sensor suites, including accelerometers, thermocouples, RTDs, and strain gauges.
  • Analyze post-test data, perform signal processing, and verify test results against design margins and structural requirements.
  • Lead the troubleshooting of test anomalies, instrumentation dropouts, and hardware failures, performing rigorous root-cause analysis.
  • Mentor junior and mid-level test engineers on instrumentation setup, test standards, and data processing.
  • Coordinate with external test facilities, vendors, and internal schedulers to ensure on-time test execution.

Required Qualifications
  • Bachelor's degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, or equivalent technical experience.
  • Typically 5+ years of hands-on experience in aerospace environmental testing (vibration, shock, thermal vacuum, or acoustic testing) at the subsystem or vehicle level.
  • Proven experience authoring comprehensive test plans, executing qualification/acceptance testing, and post-processing test data.
  • Direct, hands-on experience with data acquisition systems (DAQ), sensor signal conditioning, and instrumentation setup.
  • Experience designing mechanical test fixtures, interface plates, or test GSE in CAD (Siemens NX or equivalent).
  • Complete understanding of aerospace testing standards.
  • Demonstrated excellent verbal and written communication skills.
  • Proven ability to work effectively in a fast-paced environment.
  • This position is on-site at Inversion HQ in Playa Vista, CA.
  • Must have the ability to obtain and maintain a U.S. government Secret/Top Secret security clearance.

Desired Qualifications
  • Experience with spacecraft, launch vehicle, or high-reliability tactical hardware qualification campaigns.
  • Familiarity with test automation and data processing script development using Python, MATLAB, or LabVIEW.
  • Experience working with external test labs and managing vendor-facing test execution.
  • Prior experience working in startups and/or small independent teams.

Our office headquarters is located in Playa Vista, CA. This position requires in office presence.
The California annual base salary for this role is currently $137,000-$193,000 Pay Grades are determined by role, level, location, and alignment with market data. Individual pay will be determined on a case-by-case basis and may vary based on the following considerations: interviews and an assessment of several factors that are unique to each candidate, job-related skills, relevant education and experience, certifications, abilities of the candidate and internal equity.
ITAR Compliance:
To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.
Equal Employment Opportunity:
Inversion provides equal employment opportunities to all employees and applicants without regard to race, color, religion, age, sex, gender identity, sexual orientation, national origin, veteran status, or disability.
Inversion collects and processes personal data in accordance with applicable data protection laws. If you are a US Job Applicant see the CCPA Privacy Policy Noticefor further details.

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