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Test Engineer Contractor Jobs in California (NOW HIRING)

Work with development contractors to ensure developmental test objectives are consistent with ... In technical programs, systems engineering and test policy/execution of large scale space-based and ...

Work with development contractors to ensure developmental test objectives are consistent with ... In technical programs, systems engineering and test policy/execution of large scale space-based and ...

Work with development contractors to ensure developmental test objectives are consistent with ... In technical programs, systems engineering and test policy/execution of large scale space-based and ...

Sr. FPGA Engineer/Contractor

San Diego, CA · On-site

$137K - $177K/yr

Title: Sr. FPGA Engineer/Contractor Location: San Diego Term: Long Term Contract (Possible Perm ... EMC and environmental test experience * Use of signal integrity tools such as HyperLynx

This role also plays a key part in scaling the team, supporting and coordinating offshore/contractor test engineers as HeartFlow's automation program grows. The ideal candidate brings deep technical ...

Sr. FPGA Engineer/Contractor

San Diego, CA · On-site

$137K - $177K/yr

Title: Sr. FPGA Engineer/Contractor Location: San Diego Term: Long Term Contract (Possible Perm ... EMC and environmental test experience * Use of signal integrity tools such as HyperLynx

This role also plays a key part in scaling the team, supporting and coordinating offshore/contractor test engineers as HeartFlow's automation program grows. The ideal candidate brings deep technical ...

Test Engineer

Fremont, CA · On-site

$35 - $43/hr

As a Test Engineer, you will: Configure the appropriate systems and combinations of tests necessary ... and contracted partners. Frequency varies for text messages. Message and data rates may apply.

Test Engineer

Fremont, CA · On-site

$35 - $43/hr

As a Test Engineer, you will: Configure the appropriate systems and combinations of tests necessary ... and contracted partners. Frequency varies for text messages. Message and data rates may apply.

QA Test Engineer

Santa Clara, CA

$48.50 - $66/hr

... Contractor Payroll) Flextrack (Vendor Management System) QA Test Engineer On behalf of our client, Procom Services is searching for QA Test Engineer to create tests and tools for wearable products ...

QA Test Engineer

Santa Clara, CA

$48.50 - $66/hr

... Contractor Payroll) Flextrack (Vendor Management System) QA Test Engineer On behalf of our client, Procom Services is searching for QA Test Engineer to create tests and tools for wearable products ...

Integrated Test Engineer

San Diego, CA · On-site

$32.30 - $33.30/hr

Duties and Responsibilities:Provide to project teams test engineering support during CNO ... The Contractor must prepare, schedule and lead key event and availability complete certification ...

Integrated Test Engineer

San Diego, CA · On-site

$32.30 - $33.30/hr

Provide to project teams test engineering support during CNO availabilities, EMs, CMAVs, and WOOs ... The Contractor must prepare, schedule and lead key event and availability complete certification ...

Provide to project teams test engineering support during CNO availabilities, EMs, CMAVs, and WOOs ... The Contractor must prepare, schedule and lead key event and availability complete certification ...

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Showing results 1-20

Test Engineer Contractor information

What is the difference between Test Engineer Contractor vs Test Engineer?

AspectTest Engineer ContractorTest Engineer
CredentialsTypically requires a relevant engineering degree and industry certifications; often hired on a temporary basisUsually holds a degree in engineering or related field; may have certifications but often permanent staff
Work EnvironmentContract-based, project-specific, often working on-site or remotely for a limited periodFull-time employment, working within a team or department, with ongoing responsibilities
Employer & Industry UsageHired by companies for specific projects in manufacturing, software, or electronics industriesEmployed directly by organizations across similar industries, with broader responsibilities

In summary, a Test Engineer Contractor is a temporary, project-focused professional hired for specific testing tasks, while a Test Engineer is a permanent employee with ongoing responsibilities. Both roles require similar skills and certifications but differ mainly in employment status and work scope.

What is a test engineer contractor?

Test Engineer Contractors are professionals who are hired on a temporary or project basis to design, develop, and execute tests on products, software, or systems to ensure they meet quality standards. Unlike full-time employees, contractors typically work for a set duration and may support multiple organizations or projects. Their responsibilities include creating test plans, identifying bugs, and collaborating with development teams to resolve issues. Test Engineer Contractors bring specialized skills and flexibility, making them valuable for organizations with short-term testing needs or peak workloads.

What are some common challenges faced by test engineer contractors when joining a new project team?

Test Engineer Contractors often encounter challenges such as quickly learning new systems, tools, and workflows specific to the client’s environment. Adapting to established team dynamics and understanding project-specific testing requirements can require rapid onboarding. Additionally, contractors must efficiently communicate with permanent team members and other stakeholders to ensure alignment on testing objectives and deliverables, often within tight project timelines. Building trust and demonstrating their expertise early on can help contractors integrate smoothly and contribute effectively.

What are the key skills and qualifications needed to thrive as a test engineer contractor?

To thrive as a Test Engineer Contractor, you need a solid background in software testing methodologies, test case design, and a relevant technical degree or equivalent experience. Familiarity with automated testing tools (such as Selenium or JUnit), bug tracking systems, and scripting languages is commonly required, along with certifications like ISTQB being advantageous. Strong problem-solving abilities, attention to detail, and effective communication help distinguish top performers in this role. These skills ensure reliable test coverage, efficient issue identification, and seamless collaboration with development teams to deliver high-quality software.
What are popular job titles related to Test Engineer Contractor jobs in California? For Test Engineer Contractor jobs in California, the most frequently searched job titles are:
What job categories do people searching Test Engineer Contractor jobs in California look for? The top searched job categories for Test Engineer Contractor jobs in California are:
What cities in California are hiring for Test Engineer Contractor jobs? Cities in California with the most Test Engineer Contractor job openings:
Infographic showing various Test Engineer Contractor job openings in California as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 11% Part Time, 2% Temporary, 2% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution.

Sr. Wireless System Test Engineer (Contractor)

Arlo Technologies, Inc.

Carlsbad, CA • On-site

$130K - $165K/yr

Full-time

Re-posted 2 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.

Arlo Inc. is looking for a skilled and self-motivated Senior Wireless System Test Engineer to part of our RF/Wireless team.
This is a fixed term, 12 month contract

As a Sr. Wireless System Test Engineer, you will participate in:

  • Conducting wireless product testing in controlled wireless environments.
  • Performing wireless product testing under real-world conditions.
  • Utilizing tools such as Wireshark, Iperf, Keysight Current Analyzers, Spectrum Analyzers, and others.
  • Creating detailed wireless test reports using MS Office, Jira, Confluence, and other tools.
  • Log and track issues using tools such as Jira and Confluence.
  • Contributing to the design and development of wireless test systems and fixtures.
  • Collaborate with cross-functional teams including Chipset vendor, firmware, and software groups to ensure test coverage and product quality.

The following qualifications are mandatory for all candidates:

  • BSEE, MSEE, or equivalent experience.
  • In-depth understanding of telecommunications and wireless/cellular systems.
  • Strong knowledge of TCP/IP, MQTT, and experience with Wireshark log analysis.
  • At least 5 years of experience, either professional or academic.
  • Self-motivated with excellent verbal and written communication skills., and able to work independently
  • Proficiency in analyzing wireless traffic using tools like Wireshark.

The followings skills are also highly desired and are considered a plus:

  • Strong understanding of one or more wireless standards, including:
  • WLAN (802.11a/b/g/n/ac/ax), SubG, Thread, Z-Wave, Cellular (3G/4G/5G), DECT, and Bluetooth (BT).
  • Basic soldering and assembly skills.
  • Experience with basic RF/wireless test equipment, including Spectrum Analyzers, Signal Generators, Vector Network Analyzers, RF High-Impedance Probes, Function Generators, Oscilloscopes, and Multimeters.
  • Python scripting, NI LabVIEW, OmniPeek/Wireshark, and other test automation tools.

The pay range for this position reflects the minimum and maximum target for new hire salaries at commencement of employment and is expected to be between USD$130,000-165,000/year.However, base pay offered may vary depending on multiple factors, including role, job-related knowledge, skills, relevant education and experience.The total compensation package for this position may also include other elements, including bonus, equity, and a full range of benefits. Details of all benefits will be provided if an employee receives an offer of employment.

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.