Senior Software & Firmware Test Engineer – Instrumentation

LIFE TECHNOLOGIES HOLDINGS PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Thermo Fisher Scientific is seeking a Software Test Engineer III to design, execute, and automate tests for software supporting scientific instruments. You will verify quality across embedded systems, APIs, and GUI workflows, collaborating with developers and product teams to ensure robust releases.

The role emphasizes test planning, scripting in PyTest, Postman API testing, and working in a Linux environment to support mass spectrometers and imaging systems.

Qualifications

• Advanced degree or Bachelor's with significant testing experience.
• Proven experience in both manual and automated software testing.

Responsibilities

• Design and execute comprehensive test plans for software used in analytical instruments.
• Develop automated test procedures to improve coverage and efficiency.
• Document defects clearly and verify resolutions with cross-functional teams.
• Collaborate with developers, product owners and stakeholders to ensure high-quality software release.

Skills

Problem solving

Analytical skills

English communication

Cross-functional teamwork

Test documentation

Linux proficiency

Python programming

Education

Advanced degree

Bachelor's degree

Tools

PyTest

Squish

Git

Jenkins

Postman

JIRA

HPALM

Job description

Thermo Fisher Scientific is seeking a Software Test Engineer III to design, execute, and automate tests for software supporting scientific instruments. You will verify quality across embedded systems, APIs, and GUI workflows, collaborating with developers and product teams to ensure robust releases.

The role emphasizes test planning, scripting in PyTest, Postman API testing, and working in a Linux environment to support mass spectrometers and imaging systems.