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System Test Engineer Jobs in Austin, TX (NOW HIRING)

Allen Control Systems

Test Engineer

Austin, TX · On-site

$100 - $125/hr

Allen Control Systems (ACS) is a cutting-edge defense startup founded by two former Navy electrical ... Position Overview As a Test Engineer , your primary mission is to own product acceptance and end-of ...

Flex Ltd.

Test Engineer

Austin, TX · On-site

... a Test Engineer located in Austin, TX. Reporting to the Test Engineering Manager , the Test ... System architecture understanding-how liquid cooling integrates with overall system testing.

Pegatron Technologies LLC

Test Engineer

Georgetown, TX · On-site

$60 - $80/hr

Execute system, thermal, and performance test suites on AI server platforms. * Scripting ... Education: Bachelor's degree in computer engineering, Electrical Engineering, or a related ...

Dexian DISYS

System Firmware Test Engineer

Austin, TX · On-site

$55 - $60/hr

System Firmware Test Engineer Austin, TX: 100% Onsite 12 + Months $55-$60/HR Firmware: EPYC CPU validation, BIOS, and PCIe/CXL testing. AI Dev: Built QA agents and RAG frameworks for test generation.

Flex

Test Engineer

Austin, TX · On-site

... a Test Engineer located in Austin, TX. Reporting to the Test Engineering Manager , the Test ... System architecture understanding-how liquid cooling integrates with overall system testing.

Aalo Atomics

Test Engineer

Austin, TX · On-site

Examples of the systems and workflows this role may touch include: * Mechanical prototype ... Work closely with design engineers to translate test results into design changes, prototype ...

Flex Ltd.

Test Engineer

Austin, TX · On-site

... test engineer located in Austin, TX. Reporting to the Test Engineering Manager , the Functional ... System architecture understanding, how liquid cooling integrates with overall system testing.

Flex

Test Engineer

Austin, TX · On-site

... test engineer located in Austin, TX. Reporting to the Test Engineering Manager , the Functional ... System architecture understanding, how liquid cooling integrates with overall system testing.

Aalo

Test Engineer

Austin, TX · On-site

$100 - $125/hr

Examples of the systems and workflows this role may touch include: * Mechanical prototype ... Work closely with design engineers to translate test results into design changes, prototype ...

Acutronic

Test Engineer III

Austin, TX · On-site

$100 - $125/hr

The goal and purpose of the Test Engineer's job duties will be to maintain robust operational systems to achieve manufacturing consistency, drive continual improvement, and reduce product defects and ...

Amazon

System Test HW Engineer, Amazon LEO

Austin, TX · On-site

We are looking for an HW Development Engineer to join the ASIC Team and own PCB design for Test and SW development platforms that enable validation and bring-up of our next-generation MODEM SOC. In ...

Yotta Energy Inc.

Test Engineer II

Austin, TX · On-site

$100 - $125/hr

Position Summary The Test Engineer II is responsible for executing, developing, and improving test procedures for energy storage systems and related electrical equipment. This role supports product ...

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All JobsSystem Test Engineer JobsSystem Test Engineer Jobs in Austin, TX

System Test Engineer information

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How much do system test engineer jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for system test engineer in Austin, TX is $62.95, according to ZipRecruiter salary data. Most workers in this role earn between $46.01 and $66.49 per hour, depending on experience, location, and employer.

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

To thrive as a System Test Engineer, you need a solid understanding of software testing principles, systems integration, and troubleshooting, often supported by a degree in computer science or engineering. Familiarity with test automation tools (such as Selenium or JUnit), scripting languages, and defect tracking systems is essential. Attention to detail, analytical thinking, and strong communication skills help set top performers apart in this role. These competencies ensure thorough validation of systems, efficient issue resolution, and seamless collaboration with development teams to deliver high-quality products.

What are some common challenges faced by system test engineers when working on complex projects?

System Test Engineers often encounter challenges such as coordinating testing across multiple subsystems, managing shifting requirements, and ensuring thorough test coverage in tight timelines. They must work closely with developers, product managers, and other QA professionals to identify integration issues early and efficiently prioritize defects. Strong communication and adaptability are essential, as projects may involve rapidly evolving technologies and frequent cross-functional collaboration.

What is the difference between System Test Engineer vs Software Test Engineer?

AspectSystem Test EngineerSoftware Test Engineer
CredentialsBachelor's in Engineering or Computer Science; certifications like ISTQBBachelor's in Computer Science or related; certifications like ISTQB
Work EnvironmentTesting integrated hardware and software systems in lab or fieldTesting software applications in development or QA labs
Industry UsageUsed across hardware, embedded systems, and software industries
Common Search IntentComparing roles in system-level testing

The main difference is that System Test Engineers focus on testing complete systems, including hardware and software, while Software Test Engineers primarily test software applications. Both roles require similar certifications and work environments but differ in scope and focus.

Are system test engineers in demand?

System test engineers are in high demand across industries such as technology, manufacturing, and aerospace due to the increasing complexity of systems and the need for quality assurance. Employers seek professionals with skills in automation tools, scripting, and testing methodologies to ensure product reliability and performance.

How much does a system test engineer get paid?

The average salary for a system test engineer typically ranges from $60,000 to $100,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced engineers with specialized skills or certifications can earn higher salaries. Compensation often includes benefits such as health insurance and paid time off.

What does a system test engineer do?

A system test engineer designs, develops, and executes tests to verify that complex software and hardware systems function correctly and meet specified requirements. They identify defects, document test results, and collaborate with development teams to improve product quality, often using testing tools and scripting skills. This role typically requires understanding of system architecture, testing methodologies, and attention to detail.

What are popular job titles related to System Test Engineer jobs in Austin, TX?

For System Test Engineer jobs in Austin, TX, the most frequently searched job titles are:

What job categories do people searching System Test Engineer jobs in Austin, TX look for?

The top searched job categories for System Test Engineer jobs in Austin, TX are:

System Test Engineer jobs near you
Infographic showing various System Test Engineer job openings in Austin, TX as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $130,930 per year, or $62.9 per hour.

Systems Test Engineer - All Levels

Allen Control Systems

Austin, TX • On-site

Full-time

Medical, Dental, Vision, PTO

Re-posted 17 days ago

Job description

Company Overview
ACS (Allen Control Systems) is a defense technology company building precision robotic systems for the United States and its allies. Founded by two former U.S. Navy electrical engineers with deep experience in robotics and software, ACS brings together AI, computer vision, precision motion, and advanced hardware to solve complex defense challenges across land, air, and maritime environments.
Our flagship product, Bullfrog, is an autonomous precision weapon system that transforms existing weapons into highly accurate counter-drone systems - giving warfighters a scalable, cost-effective response to one of the fastest-growing threats on the modern battlefield. Bullfrog is deployed with U.S. forces, and ACS works with organizations throughout the U.S. military and national security community.
Following a $200 million Series B at a $2.2 billion valuation, ACS is rapidly expanding manufacturing, accelerating Bullfrog deployments, and developing the next generation of autonomous battlefield systems. This is an opportunity to join a proven, fast-moving team and help scale technology with direct, real-world impact on national security.
ACS is headquartered in Austin, Texas, with additional operations in Alexandria, Virginia; Mountain View, California; and Huntsville, Alabama. For more information, visit allencontrolsystems.com.
About The Role:
We are looking for a Systems Test Engineer to join our team and own system-level test execution for our next-generation autonomous weapon platforms. In this role, you will design test plans, run integrated hardware/software evaluations, analyze results, and help uncover issues before they become field problems. You will work closely with design, controls, software, and operations teams to validate performance, improve test coverage, and build confidence that the system is ready for deployment. The ideal candidate is hands-on, technically rigorous, and excited to operate at the intersection of testing, integration, and fast-paced product development.
We're hiring across multiple experience levels, including:
  • Associate Engineer
  • Engineer
  • Senior Engineer
  • Staff Engineer
  • Senior Staff Engineer

Your title and level will be determined based on your experience, skills, and the scope of responsibility appropriate for the role.
What You'll Do:
  • Own test readiness, test execution, instrumentation, post-processing, and evidence packages for system verification work.
  • Define data products, output formats, quick-look checks, and post-test analysis workflows before a test starts.
  • Ensure no test leaves the facility without usable data, a clear owner for analysis, and an initial quality check on results.
  • Build and improve test procedures, instrumentation plans, checklists, and post-test review workflows.
  • Support bring-up, debugging, and fault isolation across system interfaces during verification efforts.
  • Work with systems, mechanical, electrical, and software teams to improve test quality, repeatability, and observability.
  • Drive disciplined handling of raw data, intermediate results, and test evidence so verification outcomes are defensible.
  • Help translate test results into clear evidence packages that support requirement closure and engineering decisions.

What You'll Need:
  • Bachelor's or Master's degree in Engineering or a related technical field.
  • 3+ years of experience in hands-on system testing, integration, instrumentation, data capture, or post-processing.
  • Experience with hands-on system testing, instrumentation, data capture, and post-processing.
  • Good judgment around experimental discipline, data usability, and test ownership.
  • Ability to turn raw outputs into clear technical evidence that supports pass/fail decisions.
  • Assemble and operate test equipment and test units in laboratory and field environments.
  • Design test fixtures, support equipment, monitoring equipment, and design modifications to test hardware.
  • Comfort working across mechanical, electrical, software, and systems teams in a fast-paced environment.

You'll Stand Out:
  • Strong instincts for catching missing instrumentation, weak analysis plans, or ambiguous ownership before a test starts.
  • A track record of improving test discipline, repeatability, or data quality in complex hardware-software systems.
  • Comfort working through messy raw data formats and incomplete conditions without losing rigor.
  • Experience with Military/ Aerospace Testing Standards such as MIL-STD-810, MIL-STD-461, RTCA DO-160.
  • Experience with requirements management in JAMA or DOORS.
  • A bias toward action combined with strong experimental discipline and technical follow-through.

What We Offer:
  • Competitive salary
  • ACS Equity Package
  • Health, Dental, Vision Insurance
  • Paid Time Off

Allen Control Systems is an Equal Opportunity Employer, providing equal employment opportunities to all employees and applicants for employment. Allen Control Systems prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

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