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Functional Test Engineer Jobs (NOW HIRING)

Functional Test Engineer

Milpitas, CA ยท On-site

$98K - $135K/yr

Reporting to the Test Engineering Manager the Functional Test Engineer will be responsible for implementing and maintaining cost-effective methods of testing and troubleshooting systems, software ...

Functional Test Engineer

Milpitas, CA ยท On-site

$98K - $135K/yr

Reporting to the Test Engineering Manager the Functional Test Engineer will be responsiblefor implementing and maintaining cost-effective methods of testing and troubleshooting systems, software, and ...

Job Summary To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Functional test engineer located in Austin, TX. Reporting to the Test ...

Job Summary To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Functional test engineer located in Austin, TX. Reporting to the Test ...

Job Summary To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Functional test engineer located in Austin, TX. Reporting to the Test ...

The Functional Test Engineer is primarily responsible for Test Stations and Test-related procedures for mass production. Through data analysis you will develop strategies to improve HW and SW ...

The Functional Test Engineer is primarily responsible for Test Stations and Test-related procedures for mass production. Through data analysis you will develop strategies to improve HW and SW ...

Job Summary To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Functional test engineer located in Austin, TX. Reporting to the Test ...

Job Summary To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Test Engineer located in Austin, TX. Reporting to the Test Engineering ...

Functional Test Engineer

Santa Clara, CA ยท On-site

$100K - $115K/yr

... and engineering managers. * Install approved software on the test equipment as stated in the ... Communicate with other functional departments to investigation on RMA cases and write a FA report ...

Job Summary To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Test Engineer located in Austin, TX. Reporting to the Test Engineering ...

General information Job Posting Title Cross Functional Test Engineer Date Friday, June 5, 2026 City Mclean State VA Country United States Working time Full-time Description & Requirements Maximus is ...

The Test Engineer independently develops and maintains functional test, in-circuit test (ICT), flying probe, environmental, and automated test solutions while partnering with Engineering ...

Job Summary To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Test Engineer located in Austin, TX. Reporting to the Test Engineering ...

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Functional Test Engineer information

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$74

How much do functional test engineer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for functional test engineer in the United States is $44.24, according to ZipRecruiter salary data. Most workers in this role earn between $33.41 and $52.40 per hour, depending on experience, location, and employer.

What is a functional test engineer?

Functional Test Engineers are professionals responsible for designing, executing, and maintaining tests that verify the functionality of software applications or systems. They ensure that all features and requirements specified by stakeholders work as expected by creating test cases and scripts, performing manual or automated tests, and documenting results. Their work helps identify defects or inconsistencies early in the development process, contributing to higher quality products. Functional Test Engineers often collaborate with software developers, QA teams, and project managers to resolve issues and improve overall system reliability.

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

To thrive as a Functional Test Engineer, you need strong analytical skills, knowledge of software testing methodologies, and a background in computer science or a related field. Familiarity with test management tools (like JIRA or TestRail), automated testing frameworks, and certifications such as ISTQB are commonly expected. Attention to detail, problem-solving abilities, and effective communication are essential soft skills in this role. These competencies ensure that software products meet quality standards and requirements, leading to reliable and successful project outcomes.

What are some common challenges functional test engineers face when working on cross-functional teams?

Functional Test Engineers often work closely with developers, business analysts, and product managers to ensure software meets requirements. A common challenge is effectively communicating test results and requirements across diverse teams, especially when priorities or technical understanding differ. Balancing thorough testing with tight project deadlines can also be demanding, requiring strong organizational and negotiation skills. Being proactive in fostering collaboration and clarity helps Functional Test Engineers bridge gaps and drive quality outcomes.

What is the difference between Functional Test Engineer vs Manual Tester?

AspectFunctional Test EngineerManual Tester
Primary FocusDesigning and executing functional test cases to verify software featuresExecuting test cases manually to identify bugs and issues
Required SkillsKnowledge of testing tools, scripting, understanding of software requirementsAttention to detail, understanding of testing processes, basic technical skills
Work EnvironmentSoftware development teams, QA departments, automation integrationQA teams, software projects, often in manual testing phases
CertificationsISTQB, ISTQB Agile, or similar testing certificationsISTQB Foundation, basic testing certifications often preferred

While both roles focus on testing software, the Functional Test Engineer typically involves designing comprehensive functional tests and may include automation, whereas the Manual Tester primarily executes tests manually to find bugs. The Functional Test Engineer often requires more technical skills and scripting knowledge, making it suitable for environments emphasizing automated testing and detailed functional validation.

More about Functional Test Engineer jobs

What are popular job titles related to Functional Test Engineer jobs?

For Functional Test Engineer jobs, the most frequently searched job titles are:

Infographic showing various Functional Test Engineer job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, 3% Contract, and 1% Nights. Highlights an 91% Physical, 1% Hybrid, and 8% Remote job distribution, with an average salary of $92,027 per year, or $44.2 per hour.

Functional Test Engineer

Milpitas, CA โ€ข On-site

Flex Ltd.
Recruiting and Staffing Servicesย โ€ขย 11 - 50 employees

$98K - $135K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago


Job description

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.
A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.
Job Summary
Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.
A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.
Job Summary
To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Functional Test Engineer located in Milpitas, CA.
Reporting to the Test Engineering Manager the Functional Test Engineer will be responsible for implementing and maintaining cost-effective methods of testing and troubleshooting systems, software, and/or equipment.
What a typical day looks like:
  • Strong experience in electrical manufacturing environments, with deep expertise in product debugging, failure analysis (FA), and troubleshooting of complex AI computing systems throughout the manufacturing lifecycle.
  • Comprehensive understanding of AI product architecture, operating principles, product specifications, and functional test methodologies, with the ability to interpret electrical schematics, block diagrams, and circuitry for root cause identification and resolution.
  • Hands-on proficiency with hardware, test software, and production test environments, including setup, validation, and operation of diagnostic equipment such as oscilloscopes, DMMs, and other automated test systems.
  • Strong knowledge of electrical manufacturing processes, quality standards, safety regulations, and best practices to ensure reliable and efficient production operations.
  • Proven ability to develop, support, and improve functional testing solutions, including test plans, diagnostics, and manufacturing test processes that drive product quality and yield improvement.
  • Collaborative and customer-focused team player with excellent communication skills, capable of mentoring team members, partnering cross-functionally, and effectively presenting technical and manufacturing issues to internal and external stakeholders.

The experience we're looking to add to our team:
  • BS (MS preferred) in Electrical Engineering or Computer Engineering
  • 5 -7 plus years of experience in Electrical Engineering or Computer electrical technologies.
  • 5+ years of manufacturing experience.
  • Ability to interpret an extensive variety of technical instructions in mathematical or diagram form, and deal with several abstract and concrete variables.
  • Proven leadership experience driving cross-functional initiatives and operational excellence, with the ability to execute strategic objectives, influence functional processes and technologies, and deliver measurable business impact across multiple teams or areas of responsibility.
  • Demonstrated ability to exercise sound independent judgment in complex or ambiguous situations, establish or improve methods, standards, and procedures, and provide technical leadership through coaching, mentoring, and leading teams while fostering a collaborative, values-driven culture.

What you'll receive for the great work you provide:
  • Full range of medical, dental, and vision plans
  • Life Insurance
  • Short-term and Long-term Disability
  • Matching 401(k) Contributions
  • Vacation and Paid Sick Time
  • Tuition Reimbursement

Application Deadline:
Applications for this job position will be accepted for at least five days following the job posting start date below and continuing until the end date below or until the position is filled. This posting may close sooner due to application volume.
The base pay range for this position is provided below. The final base rate offered will be determined using job-related, non-discriminatory criteria, including but not limited to experience, qualifications, geographic location, education, external market data, and internal equity.
$98,700.00 USD - $135,700.00 USD Annual
Job Category
Production Engineering
Relocation: Eligible for domestic relocation only
Is Sponsorship Available?
No
Flex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).

Flex Personnel logo

About Flex Personnel

Sourced by ZipRecruiter

The Flex Team is made up of Staffing Industry experts committed to serving the needs of businesses and workers by bringing people together. We are guided by our Core values Integrity, Courtesy, and Respect. At Flex we bring Businesses and People together. We carefully assess both the needs of our Business clients and the complete profiles of each candidate, and then make the connections we believe will be most mutually beneficial. With offices in select markets throughout the Country, We are continually expanding our industry reach nationwide.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Dallas, TX, US

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