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Linux Test Engineer Jobs (NOW HIRING)

Flex Ltd.

Test Engineer

Austin, TX · On-site

... a Test Engineer located in Austin, TX. Reporting to the Test Engineering Manager , the Test ... Proficiency in scripting languages (Python, Bash), advanced Linux command-line operations, and ...

Flex Ltd.

Test Engineer

Austin, TX · On-site

... test engineer located in Austin, TX. Reporting to the Test Engineering Manager , the Functional ... Strong Linux CLI proficiency, hardware integration expertise, and advanced troubleshooting skills ...

Flex

Test Engineer

Austin, TX · On-site

... test engineer located in Austin, TX. Reporting to the Test Engineering Manager , the Functional ... Strong Linux CLI proficiency, hardware integration expertise, and advanced troubleshooting skills ...

Apex Informatics

Thermal Test Engineer

Sunnyvale, CA · On-site

Responsible for inventory management of prototype devices. Assist engineers for the test scripting and executing test programs in Linux and Windows environments. Enforce lab safety and general ...

X-FAB TEXAS INC

Test Engineer

Lubbock, TX

Test Engineer Functions / Duties: Generate and maintain test programs for parametric and functional ... Linux and Windows environment * Data base management and understanding * Hardware troubleshooting ...

Checkpoint Systems

Be Seen First

System Test Engineer

Thorofare, NJ · On-site

$85K - $102K/yr

The System Test Engineer validates embedded Linux-based devices, including RFID readers and edge computing platforms, by executing and evolving test strategies that cover hardware, firmware, embedded ...

X-FAB TEXAS INC

Test Engineer

Lubbock, TX · On-site

Test Engineer Functions / Duties: Generate and maintain test programs for parametric and functional ... Linux and Windows environment * Data base management and understanding * Hardware troubleshooting ...

Vertex Sigma Software

Test Engineer

Foster City, CA · On-site

Radar Test Engineer Onsite in Foster City, CA 5 days in office Responsibilities: Schedule vehicle ... Experience with working on Linux systems. Experience with ethernet systems. An organized mindset.

Vertex Sigma Software

Test Engineer

Foster City, CA · On-site

Radar Test Engineer Onsite in Foster City, CA | 5 days in office Responsibilities: Schedule vehicle ... Experience with working on Linux systems. Experience with ethernet systems. An organized mindset.

Phoenix Logistics Inc.

TEST ENGINEER

Orlando, FL · On-site

WHAT YOU WILL DO: The Test Engineer as part of the Integration and Test team will focus on ... CompTIA Linux+. * VMware Certifications. KNOWLEDGE SKILLS ABILITIES AND OTHER CONTRIBUTIONS:

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How much do linux test engineer jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for linux test engineer in the United States is $59.73, according to ZipRecruiter salary data. Most workers in this role earn between $48.08 and $67.07 per hour, depending on experience, location, and employer.

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Infographic showing various Linux Test Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 10% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $124,247 per year, or $59.7 per hour.

Test Engineer

Austin, TX • On-site

Flex Ltd.
Recruiting and Staffing Services • 11 - 50 employees
Learn more about Flex Ltd.external

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 10 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
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 Manager, the Test Engineer will serve as a key technical lead and individual contributor for a new liquid-cooled server rack product line. You will drive launch and ongoing support of high-power AI/ML, GPU, and hardware accelerator-based server, storage, and networking platforms featuring advanced liquid cooling. This role owns test process development for full rack (L6,10/L11) assembly and integration-ensuring quality, performance, and safety-across NPI and sustaining production. You'll design procedures, automate test execution, analyze data for continuous improvement, and leverage liquid cooling expertise to deliver robust end-customer solutions.
Minimum Qualifications
  • Bachelor's degree in CS, CE, EE/Electronics, or related field (MSEE or advanced degree preferred).
  • 3-5 years of hands-on experience in failure analysis and system-level testing within a high-paced manufacturing environment.
  • Proficiency in scripting languages (Python, Bash), advanced Linux command-line operations, and hardware/network troubleshooting including the ability to train others on Linux fundamentals.
  • Expertise in computer and server hardware/software integration, diagnostics, and repair -particularly within a manufacturing or high-level assembly environment
  • Experience with DAQs and sensors (thermocouples, flow meters, pressure sensors).
  • Strong knowledge of statistical analysis and its application to data-driven troubleshooting and decision-making
  • End-to-end development of the test operations process, including SOPs, work instructions, process flowcharts, operational activities, and destination routing.

Preferred Qualifications:
  • Performing hands-on debugging, validation, and system-level failure analysis of next-generation server and rack systems within a high-mix, high-ambiguity manufacturing environment.
  • Strong Linux CLI proficiency, hardware integration expertise, and advanced troubleshooting skills across L6, and L10, test stages. Ability to train others on Linux basics.
  • System architecture understanding-how liquid cooling integrates with overall system testing.
  • Intermediate programming in Bash and Python.
  • Familiarity with liquid cooling components (pumps, radiators, cold plates, chillers, reservoirs, tubing, fittings, coolants).
  • Leak detection/prevention techniques and best practices.

Essential Duties & Responsibilities
  • Test Development & Execution
  • Failure Analysis & Debugging
  • Automation & Data Analysis
  • Continuous Improvement
  • Knowledge of liquid cooling
  • Technical Leadership & Training
  • Cross-Functional Collaboration
  • Reporting & Communication
  • Safety & Compliance

JS21
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.
Job Posting Start Date 07-24-2026 Job Posting End Date
Job Category
Production Engineering
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

Social media

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