I applied online. The process took 1 week. I interviewed at Delta Controls in Jun 2018
Interview
Interviewed with the team lead and another senior engineer which lasted over 1 hour. The first 30 minutes was questions about the resume, with them asking specific questions about your contributions.
The next 30 minutes was a test on their computer which requires a calculator and some basic mechanical and electrical knowledge.
The last 15 minutes is the lead taking you to the machine shop and asking you to identify each equipment or how it works.
I applied online. The process took 1 week. I interviewed at Delta Controls (Langley, BC) in Jan 2026
Interview
1. Overall Impression
The interview was not particularly difficult. The questions were mostly focused on automation testing fundamentals, along with some general QA workflow topics. There were no highly tricky or algorithm-heavy questions.
2. Main Topics Covered
(1) Automation Testing & Frameworks
Basic understanding of automation testing concepts
Experience with automation frameworks (e.g., structure, components)
Tools and technologies used (such as Python, Appium, Selenium, pytest, etc.)
How test cases are organized and executed in automation
Discussion around maintainability and scalability of test scripts
(2) QA Workflow / Testing Process
Development workflow (e.g., Agile / Sprint cycle)
How testing fits into the development lifecycle
When to perform manual vs automation testing
Handling user feedback and regression testing
(3) Bug Handling / Defect Management
How to report bugs
What information should be included in a bug report
Bug lifecycle (open → assign → fix → verify → close)
Prioritization and severity
(4) Project Experience
Past project introduction
Your role and responsibilities
What you tested (app / backend / device / integration)
Challenges and how you solved them
3. Question Difficulty
Mostly basic to intermediate level
No deep technical challenges
More focused on practical experience + understanding