The Software Test Engineer will design, build, and execute software test procedures to validate spacecraft Flight Software, ensuring features are testable and validated before launch.
The Software Test Engineer will design, build, and execute software test procedures to validate spacecraft Flight Software, ensuring features are testable and validated before launch.
Manufacturing Software Test Engineer
San Jose, CA · Hybrid
$130K/yr
We are looking for a Manufacturing Software Test Engineer to write, troubleshoot, and maintain our end of line software for programming, calibrating, and verifying subassemblies. Responsibilities:
Manufacturing Software Test Engineer
San Jose, CA · Hybrid
$130K/yr
We are looking for a Manufacturing Software Test Engineer to write, troubleshoot, and maintain our end of line software for programming, calibrating, and verifying subassemblies. Responsibilities:
We are looking for a smart, enthusiastic, and an experienced Embedded Software Test Engineer to work on a cutting edge industrial IoT analytics solution. You will be expected to create Test ...
We are looking for a smart, enthusiastic, and an experienced Embedded Software Test Engineer to work on a cutting edge industrial IoT analytics solution. You will be expected to create Test ...
Manufacturing Software Test Engineer
San Jose, CA · On-site
$130K/yr
We are looking for a Manufacturing Software Test Engineer to write, troubleshoot, and maintain our end of line software for programming, calibrating, and verifying subassemblies. Responsibilities:
Manufacturing Software Test Engineer
San Jose, CA · On-site
$130K/yr
We are looking for a Manufacturing Software Test Engineer to write, troubleshoot, and maintain our end of line software for programming, calibrating, and verifying subassemblies. Responsibilities:
The Software Test Engineer will design, build, and execute structured software test procedures that validate spacecraft Flight Software across integration milestones and environmental test events ...
The Software Test Engineer will design, build, and execute structured software test procedures that validate spacecraft Flight Software across integration milestones and environmental test events ...
Staff Software Test Engineer
$114K - $228K/yr
The Staff Software Test Engineer will evaluate processes and tools to facilitate testing and successful coverage. Position must be able to formulate and execute a strategic approach to testing to ...
Staff Software Test Engineer
$114K - $228K/yr
The Staff Software Test Engineer will evaluate processes and tools to facilitate testing and successful coverage. Position must be able to formulate and execute a strategic approach to testing to ...
Staff Software Test Engineer
Milpitas, CA · On-site
$114K - $228K/yr
The Staff Software Test Engineer will evaluate processes and tools to facilitate testing and successful coverage. Position must be able to formulate and execute a strategic approach to testing to ...
Staff Software Test Engineer
Milpitas, CA · On-site
$114K - $228K/yr
The Staff Software Test Engineer will evaluate processes and tools to facilitate testing and successful coverage. Position must be able to formulate and execute a strategic approach to testing to ...
Staff Software Test Engineer
Alameda, CA · On-site
$114K - $228K/yr
The Staff Software Test Engineer will evaluate processes and tools to facilitate testing and successful coverage. Position must be able to formulate and execute a strategic approach to testing to ...
Staff Software Test Engineer
Alameda, CA · On-site
$114K - $228K/yr
The Staff Software Test Engineer will evaluate processes and tools to facilitate testing and successful coverage. Position must be able to formulate and execute a strategic approach to testing to ...
Sr. Embedded Software Test Engineer
San Jose, CA · On-site
$65 - $74/hr
Our client is currently seeking a Sr. Embedded Software Test Engineer for a 6 month contract. Sr. Embedded Software Test Engineer As a Sr. Embedded Software Test Engineer, you will be responsible for ...
Sr. Embedded Software Test Engineer
San Jose, CA · On-site
$65 - $74/hr
Our client is currently seeking a Sr. Embedded Software Test Engineer for a 6 month contract. Sr. Embedded Software Test Engineer As a Sr. Embedded Software Test Engineer, you will be responsible for ...
Staff Software Test Engineer
Alameda, CA · On-site
$114K - $228K/yr
The Staff Software Test Engineer will evaluate processes and tools to facilitate testing and successful coverage. Position must be able to formulate and execute a strategic approach to testing to ...
Staff Software Test Engineer
Alameda, CA · On-site
$114K - $228K/yr
The Staff Software Test Engineer will evaluate processes and tools to facilitate testing and successful coverage. Position must be able to formulate and execute a strategic approach to testing to ...
Staff Software Test Engineer
$114K - $228K/yr
The Staff Software Test Engineer will evaluate processes and tools to facilitate testing and successful coverage. Position must be able to formulate and execute a strategic approach to testing to ...
Staff Software Test Engineer
$114K - $228K/yr
The Staff Software Test Engineer will evaluate processes and tools to facilitate testing and successful coverage. Position must be able to formulate and execute a strategic approach to testing to ...
Senior Software Test Engineer
Alameda, CA · On-site
$128K - $166K/yr
They are seeking a Software Test Engineer to lead verification and validation efforts across cloud and mobile platforms within a regulated medical device environment, ensuring product quality and ...
Senior Software Test Engineer
Alameda, CA · On-site
$128K - $166K/yr
They are seeking a Software Test Engineer to lead verification and validation efforts across cloud and mobile platforms within a regulated medical device environment, ensuring product quality and ...
Senior Software Test Engineer
Pleasanton, CA · On-site
$90 - $180/hr
The Opportunity This Senior Software Test Engineer role is based in Pleasanton, CA within the Heart Failure Division , where we build solutions that help diagnose, monitor, and manage heart failure.
New
Senior Software Test Engineer
Pleasanton, CA · On-site
$90 - $180/hr
The Opportunity This Senior Software Test Engineer role is based in Pleasanton, CA within the Heart Failure Division , where we build solutions that help diagnose, monitor, and manage heart failure.
New
About the Job We are looking for a Software Test Engineer to own the validation of our complex radar payload. In this role, you will bridge the gap between hardware and software, writing the code ...
About the Job We are looking for a Software Test Engineer to own the validation of our complex radar payload. In this role, you will bridge the gap between hardware and software, writing the code ...
Embedded Software Test Engineer
$150K - $250K/yr
About the Job We are looking for a Software Test Engineer to own the validation of our complex radar payload. In this role, you will bridge the gap between hardware and software, writing the code ...
Quick apply
Embedded Software Test Engineer
$150K - $250K/yr
About the Job We are looking for a Software Test Engineer to own the validation of our complex radar payload. In this role, you will bridge the gap between hardware and software, writing the code ...
About the Job We are looking for a Software Test Engineer to own the validation of our complex radar payload. In this role, you will bridge the gap between hardware and software, writing the code ...
About the Job We are looking for a Software Test Engineer to own the validation of our complex radar payload. In this role, you will bridge the gap between hardware and software, writing the code ...
Software Engineer II - Test Engineer This role has been designed as ''Onsite' with an expectation that you will primarily work from an HPE office. Who We Are: Hewlett Packard Enterprise is the global ...
Software Engineer II - Test Engineer This role has been designed as ''Onsite' with an expectation that you will primarily work from an HPE office. Who We Are: Hewlett Packard Enterprise is the global ...
Staff Software Test Engineer
Alameda, CA · On-site
We are seeking a Senior Software Test Engineer to lead verification and validation efforts across our cloud, and mobile platforms within a regulated medical device environment. This role is based in ...
Staff Software Test Engineer
Alameda, CA · On-site
We are seeking a Senior Software Test Engineer to lead verification and validation efforts across our cloud, and mobile platforms within a regulated medical device environment. This role is based in ...
Software Test Engineer
San Jose, CA · On-site
Automate test cases. Verify fixes. 5 years of experience are required. Qualifications Minimum Requirements: Bachelor degree in Computer Science or Electrical Engineering Experience with CNAenic/fnic ...
Software Test Engineer
San Jose, CA · On-site
Automate test cases. Verify fixes. 5 years of experience are required. Qualifications Minimum Requirements: Bachelor degree in Computer Science or Electrical Engineering Experience with CNAenic/fnic ...
Software Engineer II - Test Engineer This role has been designed as ''Onsite' with an expectation that you will primarily work from an HPE office. Who We Are: Hewlett Packard Enterprise is the global ...
Software Engineer II - Test Engineer This role has been designed as ''Onsite' with an expectation that you will primarily work from an HPE office. Who We Are: Hewlett Packard Enterprise is the global ...
Software Test Engineer information
See Dublin, CA salary details
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$11
$57
$82
How much do software test engineer jobs pay per hour?
What are the key skills and qualifications needed to thrive as a software test engineer, and why are they important?
What is a software test engineer?
A software test engineer conducts quality assurance tests on software to make sure programs are functioning properly. The three types of testing strategies are black box, where the tester is not familiar with the software, white box, where the tester is aware of the software’s internal structure, and gray box, which is a combination of the two. Responsibilities in this job include running diagnostic tests with a critical mindset, assessing the functionality, and reporting the findings.
What are some common challenges faced by software test engineers when working with cross-functional development teams?
What is the difference between Software Test Engineer vs QA Analyst?
| Aspect | Software Test Engineer | QA Analyst |
|---|---|---|
| Certifications | ISTQB, CSTE, CSQA | ISTQB, CSTE, CSQA |
| Work Environment | Development teams, testing labs | Quality assurance departments, testing labs |
| Industry Usage | Software companies, tech firms | Software companies, IT organizations |
| Primary Focus | Designing, executing tests, automation | Test planning, process improvement, documentation |
Both roles often require similar certifications and work in software testing environments within tech industries. The Software Test Engineer typically focuses on test case development, automation, and execution, while the QA Analyst emphasizes test planning, quality processes, and documentation. Understanding these distinctions helps organizations assign the right responsibilities and professionals for their testing needs.

Full-time
Re-posted 14 days ago
Job description
Xona is a navigational intelligence company focused on providing precise positioning systems. The Software Test Engineer will design, build, and execute software test procedures to validate spacecraft Flight Software, ensuring features are testable and validated before launch.
Responsibilities:
• Develop and maintain detailed Flight Software test procedures covering nominal mission threads, off-nominal scenarios, fault responses, safing behavior, and recovery workflows.
• Translate requirements and ICDs into structured procedures with defined preconditions, configuration baselines, operator actions, expected results, and measurable pass/fail criteria.
• Build and maintain test software and utilities (command sequencing, telemetry validation, log capture, automated reporting) to execute procedures reliably.
• Run integration and regression campaigns on development benches, integrated avionics stacks, and HIL/SIL environments.
• Implement fault-focused scenarios to validate FDIR behavior, limit monitoring, safe-mode entry, and recovery logic.
• Own test data collection and time correlation, including telemetry, logs, performance metrics, and relevant instrumentation.
• Develop and maintain live monitoring and post-test dashboards (e.g., Grafana) to track system health, event timelines, and test progress.
• Support environmental test campaigns as a primary test operator when required, executing runbooks and maintaining disciplined event logs.
Qualifications:
Required:
• 2+ years of experience in software test engineering, system integration testing, or validation for embedded or mission-critical systems.
• Demonstrated ownership of structured test procedures for complex software systems, including authoring, review, version control, and operational discipline.
• Experience building or maintaining test software used to execute procedures and validate outcomes, including data capture and reporting.
• Comfortable working from ICDs and debugging across hardware/software interfaces using telemetry, logs, and lab instrumentation.
• Experience with test data collection and observability practices, including dashboards and time-correlated datasets.
• Strong documentation and cross-functional communication skills.
Preferred:
• Experience in mission-critical or safety-critical engineering environments.
• Experience integrating automated test environments and regression suites into CI/CD workflows.
• Experience supporting environmental test events and operating hardware during structured test campaigns.
Company:
Xona develops satellite navigation services delivering positioning, navigation, and timing data via a low Earth orbit network. Founded in 2019, the company is headquartered in Burlingame, USA, with a team of 51-200 employees. The company is currently Growth Stage.