Software Test Architect

High Tech Source; Rotterdam; On-site; EUR 70,000 - 90,000; Full time

Job summary

A high-tech manufacturer in Rotterdam is seeking a Software Test Architect to define the test strategy and architecture for precision measurement software. The ideal candidate will develop efficient testing strategies, collaborate with cross-disciplinary experts, and should have over 7 years of experience in software testing for complex systems. Practical knowledge of C# and Python is essential. The role involves end-to-end testing, from concept to release, in a dynamic, innovative environment.

Qualifications

• 7+ years as a senior software test engineer or architect for complex machine control.
• Proven ability to build product understanding and drive risk-based coverage.
• Experience with various testing types including unit, component, and system testing.

Responsibilities

• Develop and evolve the test strategy focusing on coverage, risk, and efficiency.
• Define test architecture and embed testability-by-design.
• Map coverage versus requirements and surfacing gaps early.

Skills

Senior software test engineering

Risk-based coverage

C#

Python

Structured testing mindset (e.g., ISTQB)

Tools

Jira

Test management plugins (e.g., Xray, Zephyr)

Job description

For a high‑tech manufacturer of advanced industrial systems, we’re seeking a Software Test Architect.

You will define the test strategy and test architecture for precision measurement and configuration software used in complex mechatronic equipment. The scope is end‑to‑end: concept through release, blending system‑level thinking with a hands‑on approach.

Why this is interesting

• Work on state‑of‑the‑art capital equipment where software and hardware meet at extreme performance levels.
• Translate high complexity into reliable, maintainable tests and tooling.
• Collaborate with experts across physics, mechatronics, systems engineering, and precision robotics.
• Dynamic scale‑up/scale‑out context with continuous learning, experimentation, and improvement.

What you will do

• Develop and evolve the test strategy focused on coverage, risk, and efficiency.
• Define the test architecture and embed testability‑by‑design with software, hardware, and systems architects.
• Create and maintain test plans, test specifications, and validation strategies.
• Map coverage versus requirements and code; surface gaps early and mitigate risks.
• Translate system requirements into structured manual and automated test cases.
• Perform root cause analysis for issues found in production and in the field.
• Contribute to sprint planning, backlog refinement, and Definition of Done discussions.

What you bring

• 7+ years as a (senior) software test engineer or software test architect for complex machine control or high‑tech equipment.
• Proven ability to build end‑to‑end product understanding and drive risk‑based coverage.
• Experience selecting the right mix of unit / component / system / HIL, including simulation and mocking.
• Practical experience with C# and Python for automation and/or simulation.
• Structured testing mindset (e.g., ISTQB principles or equivalent).

Nice to have

• Experience with Jira and test management plugins (e.g., Xray, Zephyr).
• Exposure to industrial automation or complex mechatronic systems.