Robotics Engineer Interview Questions UK: 8 Real Questions and What Interviewers Want

Applying for a Robotics Engineer job in the UK? Here is what you are likely to be asked. These questions come from our Robotics Engineer question bank of 16 questions, written for UK employers at mid-level level.

Eight Robotics Engineer interview questions, and what the interviewer is thinking

1. What does a robotics engineer do in practice, and what made you choose robotics?

Why they ask: To check that your expectations match the reality of integration, programming and problem solving.

2. Explain forward and inverse kinematics, and what a singularity is and why it matters.

Why they ask: Kinematics underpins robot motion, and they want to know whether you understand it beyond using the pendant.

3. How would you select a robot for a new application, such as palletising or machine tending?

Why they ask: Robot selection drives performance and cost, so they test your ability to match specification to need.

4. What is the difference between robot accuracy and repeatability, and how do you set up the tool centre point and user frames?

Why they ask: Positioning errors are a common cause of failed cells, and calibration is routine work.

5. How do you calibrate a camera to a robot for vision-guided picking, and what can go wrong?

Why they ask: Vision-guided robotics is common and calibration errors are a typical source of failure.

6. What is ROS 2 and how have you used it? Explain nodes, topics, services and actions.

Why they ask: ROS is widely used in research and increasingly in industry, so they test practical understanding.

7. A robot that was running well starts missing its pick position after a minor collision. What do you do?

Why they ask: Post-collision problems are common, and they want a methodical approach to diagnosis.

8. Tell me about a time you integrated a robot into a production cell. What was your contribution and what challenges did you overcome?

Why they ask: They want evidence of practical integration experience and ownership.

A sample answer to question 1

What does a robotics engineer do in practice, and what made you choose robotics?

In practice, a robotics engineer takes a task such as picking, welding, palletising or inspecting and designs a system that does it reliably. That means choosing the robot and end-effector, working out the layout and reach, writing the robot and PLC programmes, integrating vision or sensors, and making sure the cell is safe. Much of the work happens in simulation and on the shop floor, where you commission, tune cycle times and fix the problems that only appear with real parts. I also spend time with operators and production engineers so the system suits how they work. I chose robotics because it brings together mechanics, electronics, control and software, and the results are physical. I enjoy the challenge of making a machine cope with variation, such as parts that arrive slightly out of position. I am also motivated by the benefits, such as removing repetitive or hazardous tasks and helping UK manufacturers stay competitive.

Common mistake to avoid: Describing robots as only programming; Generic enthusiasm with no detail

Want the rest?

Full model answers, key points and common mistakes for all 16 questions are on the Robotics Engineer interview questions page. The first five are free, no sign-up needed.