Senior Industrial QA Automation Engineer (SDET) - Remote

Litmus; Santa Clara (CA); Hybrid; USD 120,000 - 170,000; Full time

Job summary

Litmus is hiring a Senior QA Test Engineer (SDET) for our Industrial and Data team. You will own automation coverage for connectors that talk to PLCs and industrial control systems, building the automation framework, regression suite, and device simulators.

You will work with the US and Canada teams to ensure quality across deployments. We value hands-on test automation, REST API testing, and experience with industrial protocols.

Qualifications

• 5+ years in software test automation.
• 3+ years writing test code in Go or Python.
• REST API test automation experience.
• Experience with at least two industrial IIoT protocols.

Responsibilities

• Build and own automated test coverage for industrial connectors.
• Write end-to-end tests for Litmus Edge REST API.
• Develop protocol and device simulators for test environments.
• Manage test coverage across development and regression suites.
• Triage failures from pipelines with clear timestamps.

Skills

Test automation

Go/Python coding

OPC-UA

Modbus

CI pipelines (GitLab)

Tools

Docker

GitLab CI

Playwright

Jira

Xray

Job description

Litmus is hiring a Senior QA Test Engineer (SDET) for our Industrial and Data team. You will own automation coverage for connectors that talk to PLCs and industrial control systems, building the automation framework, regression suite, and device simulators.

You will work with the US and Canada teams to ensure quality across deployments. We value hands-on test automation, REST API testing, and experience with industrial protocols.