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

L3HHCM20

Senior Specialist, Systems Engineer

Carlsbad, CA

$108K - $148K/yr

  • Medical

  • Retirement

  • PTO

Senior Specialist, Systems Test Engineer Job code: 39707 Job Location: Carlsbad, CA Job Schedule: 9/80- employees work 9 out of 14 days- totaling 80 hours worked- and have every other Friday off ...

Viasat, Inc.

System Test Engineer

Carlsbad, CA · On-site

$117K - $176K/yr

... engineering team to fix integration and system verification test failures. What you'll need * 3+ ... Familiarity with Linux operating systems and basic skills in fixing and solving technical issues.

Viasat, Inc.

System Test Engineer

Carlsbad, CA · On-site

$117K - $176K/yr

... engineering team to fix integration and system verification test failures. What you'll need * 3+ ... Familiarity with Linux operating systems and basic skills in fixing and solving technical issues.

Viasat

System Test Engineer

Carlsbad, CA · On-site

$95 - $177/hr

... engineering team to fix integration and system verification test failures. What you'll need * 3+ ... Familiarity with Linux operating systems and basic skills in fixing and solving technical issues.

Viasat, Inc.

System Test Engineer

Carlsbad, CA · On-site

$117K - $176K/yr

... engineering team to fix integration and system verification test failures. What you'll need * 3+ ... Familiarity with Linux operating systems and basic skills in fixing and solving technical issues.

Inversion

Senior Test Engineer

Vista, CA · On-site

These systems open the door to new ways of testing, delivering, and operating at hypersonic speeds ... What You'll Do As a Senior Test Engineer at Inversion, you will own the planning and execution of ...

Inversion

Senior Test Engineer

Los Angeles, CA · On-site

These systems open the door to new ways of testing, delivering, and operating at hypersonic speeds ... What You'll Do As a Senior Test Engineer at Inversion, you will own the planning and execution of ...

SAIC

Test Engineer

Encinitas, CA · On-site

$80K - $120K/yr

Description SAIC is seeking a Test Engineer f or the Unmanned Maritime Systems Support (UMSS) effort. This program will entail support of the Expeditionary Unmanned Systems (ExUS) project, unmanned ...

Swift Engineering

UAV Test Engineer

San Clemente, CA · On-site

$120K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This role works closely with the design and engineering teams to ensure system performance ... Plan and support ground tests, integration tests, and flight tests * Configure and operate test ...

Slope

Flight Test Engineer

San Clemente, CA · On-site

$112 - $149/hr

Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns ... As a Flight Test Engineer you will partner with the Ghost engineering to be responsible for test ...

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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 20, 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 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 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 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 1% As Needed, 80% Full Time, 15% Part Time, 3% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $131,233 per year, or $63.1 per hour.

Sr. Wireless Systems Test Engineer

Arlo Technologies

Carlsbad, CA • On-site

Other

Re-posted 13 days ago

Job description

About Arlo:
At Arlo, we're passionate about creating innovative and reliable solutions that help people protect what matters most to them. Our team is dedicated to delivering products that exceed our customers' expectations, while always pushing the boundaries of what's possible in the world of protection technology. We believe that everyone deserves to feel safe and secure, whether they're at home or away, and we're committed to providing our customers with the peace of mind they need to live their lives without worry. Arlo's deep expertise in AI- and CV-powered analytics, cloud services, user experience, product design, and innovative wireless and RF connectivity enables the delivery of a seamless, smart security experience for Arlo users that is easy to set up and interact with every day.
As a Senior Wireless Systems Test Engineer, you will lead the validation and characterization of wireless products throughout the product development lifecycle. You will work closely with hardware, firmware, software, ODM and vendors engineering teams to ensure robust wireless performance, reliability, and interoperability across a wide range of deployment scenarios. This role requires strong technical expertise in wireless technologies, system-level debugging, automation, and test methodology development.Key Responsibilities
  • Lead the planning, development, and execution of comprehensive wireless system test plans for new product development and sustaining engineering.
  • Design, develop, and maintain automated test frameworks, tools, and test infrastructure to improve test coverage and efficiency.
  • Perform wireless system validation in both controlled RF environments and real-world deployment scenarios.
  • Analyze complex system failures by correlating wireless packet captures, device logs, cloud logs, and RF measurements to identify root causes.
  • Develop and execute performance, reliability, interoperability, stress, roaming, coexistence, and regression test plans.
  • Collaborate closely with Hardware, Firmware, Software, ODM, and Product teams to resolve cross-functional issues and drive product quality.
  • Utilize industry-standard tools including Wireshark, iPerf, Spectrum Analyzers, Signal Generators, Vector Network Analyzers, and Power Analyzers for debugging and validation.
  • Create clear and comprehensive test reports, test documentation, and quality metrics using Jira, Confluence, and other engineering tools.
  • Design and improve wireless test fixtures, RF test setups, and lab automation to increase testing efficiency and repeatability.
  • Mentor junior engineers on wireless technologies, debugging methodologies, and test automation best practices.
  • Drive continuous improvements in test processes, quality metrics, and engineering best practices.

Required Qualifications
  • Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related technical field, or equivalent industry experience.
  • 7+ years of experience in wireless system testing, validation, or wireless product development.
  • Strong understanding of networking fundamentals including TCP/IP, DHCP, DNS, MQTT, TLS, and related protocols.
  • Extensive experience analyzing network traffic and wireless protocol behavior using Wireshark.
  • Develop and maintain test automation frameworks using Python, PyTest, or LabVIEW.
  • Strong understanding of RF fundamentals, wireless system architecture, and troubleshooting methodologies.
  • Experience developing automated test solutions using Python or similar scripting languages.
  • Excellent analytical, problem-solving, and root cause analysis skills.
  • Strong written and verbal communication skills with the ability to work effectively across cross-functional engineering teams.
  • Self-driven with the ability to independently lead projects from planning through execution.

Preferred Qualifications
Experience with one or more of the following wireless technologies:
  • Wi-Fi (IEEE 802.11 a/b/g/n/ac/ax)
  • Bluetooth Classic and Bluetooth Low Energy (BLE)
  • Thread and Matter
  • Zigbee
  • Z-Wave
  • Sub-GHz (915/868 MHz)

Experience with RF and electrical test equipment:
  • Spectrum Analyzers
  • Signal Generators
  • Vector Network Analyzers (VNA)
  • Oscilloscopes
  • RF Power Meters
  • Current/Power Analyzers (Keysight or equivalent)
  • RF High-Impedance Probes
  • Function Generators
  • Multimeters

Additional preferred experience:
  • Wireless coexistence, roaming, mesh networking, and interoperability testing.
  • Linux-based embedded systems and command-line debugging.
  • CI/CD integration for automated testing.
  • Experience with protocol analysis tools such as OmniPeek or Wireshark.
  • Basic soldering, hardware rework, and board-level debugging.
  • Experience with cloud-connected IoT products and mobile application testing.
  • Familiarity with regulatory and certification testing (FCC, CE, Wi-Fi Alliance, Bluetooth SIG, Matter certification) is a plus.

We're committed to inclusivity and selecting the strongest candidate-no matter their background. Even if you don't meet every listed qualification, we encourage you to apply. We're happy to support growth in areas essential to the role. Interested in learning more about our workplace? Visit and follow our LinkedIn, and Glassdoor pages to read employee insights and get updates of what it's like to be part of Arlo.
Arlo is proud to be an Equal Opportunity Employer. We value inclusion and are committed to inclusive, and harassment-free workplace. We prohibit discrimination and harassment based on all legally protected statuses in all hiring and employment.
We provide reasonable accommodations to applicants and employees with disabilities, who are pregnant or have a related medical condition, or who have sincerely held religious beliefs, observances, and practices. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, the Company will consider for employment qualified applicants with arrest and conviction records.

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