Object Storage QA Automation Engineer - Hybrid (Centennial)

Quantum US; Centennial (CO); Hybrid; USD 110,000 - 150,000; Full time

Benefits offered by this job

Health plans

401(k) with company match

Employee Stock Purchase Program

Job summary

Quantum US is seeking a software quality engineer to design and maintain automated test coverage for ActiveScale object storage features, with a focus on S3, data-path, durability, and data movement. You will develop integration and resilience tests, and integrate them into CI pipelines in a hybrid Centennial, CO role.

The ideal candidate has 5+ years in test automation, strong Python/Go/C/C++, Linux proficiency, and API testing experience. Competitive salary and comprehensive benefits offered.

Qualifications

• 5+ years in software quality engineering or test automation.
• Strong programming or scripting in Python, Go, C/C++.
• Experience building automated tests for complex software systems.
• Experience using AI-assisted development tools for test automation.
• Solid Linux fundamentals: debugging and log analysis.
• Experience testing APIs and distributed systems.
• Understanding concurrency and data integrity concepts.
• Experience with CI and source control; good communicator.

Responsibilities

• Design, build, and maintain automated test coverage for ActiveScale features across S3, data-path, durability, and data-movement.
• Develop component, integration, system, regression, and failure-injection tests for scale.
• Integrate automated tests into CI pipelines and improve reliability and reporting.
• Own the automated test strategy and define coverage early in development.
• Investigate failures, reproduce issues, and isolate defects in distributed components.
• Validate S3 API behavior and data integrity using AWS SDKs and tests.
• Develop coverage for node loss, disk faults, partial writes, network disruption, and recovery.
• Test data placement, erasure coding, tiering, and movement across storage media.
• Contribute to performance, scalability, and long-running reliability tests of IO pipeline.
• Write clean automation code and reusable test infrastructure for functional and resilience testing.
• Participate in design reviews, code reviews, defect triage, and release readiness.
• Collaborate with developers and SE Manager/Product Owner on quality risks.

Skills

Python

Go

C/C++

Test automation

AI-assisted tools

Linux

APIs testing

CI/CD

Tools

CI systems

Job description

Quantum US is seeking a software quality engineer to design and maintain automated test coverage for ActiveScale object storage features, with a focus on S3, data-path, durability, and data movement. You will develop integration and resilience tests, and integrate them into CI pipelines in a hybrid Centennial, CO role.

The ideal candidate has 5+ years in test automation, strong Python/Go/C/C++, Linux proficiency, and API testing experience. Competitive salary and comprehensive benefits offered.