Senior Systems Automation Engineer - Test Frameworks

Masimo Medical Technologies (Malaysia) Sdn. Bhd.; Irvine (CA); On-site; USD 100,000 - 130,000; Full time

Benefits offered by this job

Medical, Dental, Vision

401(k)

Paid Vacation

Maternity/Paternity Leave

On-site Wellness Clinic

Pet Insurance

Café and Fitness Center on-site

Job summary

Masimo Medical Technologies (Malaysia) Sdn. Bhd.

in Irvine, CA seeks Sr Engineer, Systems Software Automation to design, develop, and maintain scalable test automation frameworks for distributed systems, including microservices, on-prem and cloud deployments, and device integrations. You will build reusable test libraries, device interfaces, and CI pipelines, mentor peers, and collaborate across Test, Software, Systems, Hardware, and Quality teams to improve observability and testability.

Qualifications

• 5+ years of experience in software development, test automation, software verification, or related engineering discipline.
• Strong experience designing and maintaining automated test frameworks or substantial automation infrastructure.
• Experience testing microservice-based software systems with distributed network topology in on‑prem, cloud (AWS/Azure/GCP), or hybrid deployments.
• Experience with Git, CI/CD systems, and modern software development practices.

Responsibilities

• Design, develop, and maintain scalable automated test frameworks and support infrastructure for instrument and system-level testing.
• Build reusable test libraries, device interfaces, protocol libraries, utilities, and common automation components across instrument platforms and downstream system integrations.
• Integrate automated testing into CI/CD pipelines to support continuous validation and rapid feedback.
• Mentor engineers contributing to the automation codebase and establish best practices for software architecture and maintainability.

Skills

Python

Java

Object-oriented programming

CI/CD

Debugging

Cross-functional collaboration

Distributed systems testing

Education

Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Software Engineering, or related field

Tools

Git

pytest

TestNG

Job description

Masimo Medical Technologies (Malaysia) Sdn. Bhd.

in Irvine, CA seeks Sr Engineer, Systems Software Automation to design, develop, and maintain scalable test automation frameworks for distributed systems, including microservices, on-prem and cloud deployments, and device integrations. You will build reusable test libraries, device interfaces, and CI pipelines, mentor peers, and collaborate across Test, Software, Systems, Hardware, and Quality teams to improve observability and testability.