Can you describe a project where you had to estimate costs and timeframes? What approach did you use?
This question assesses your understanding of estimation techniques and your ability to apply them in real-world scenarios, which is crucial for a Junior Estimation Engineer.
How to answer
- Use the STAR method to structure your response: Situation, Task, Action, Result.
- Clearly describe the project, including its scope and complexity.
- Explain the specific estimation methods you utilized (e.g., analogous estimating, parametric estimating, three-point estimating).
- Discuss any tools or software you used during the estimation process.
- Quantify the accuracy of your estimates and how they impacted project execution.
What not to say
- Avoid vague descriptions without specific estimation methods mentioned.
- Don't focus solely on the tools without discussing the strategy behind the estimates.
- Refrain from blaming others if the project faced issues due to inaccurate estimates.
- Do not provide an example that lacks quantifiable results or outcomes.
Sample answer
“During my internship at SNC-Lavalin, I was involved in a bridge construction project where I estimated costs and timeframes. I used parametric estimating based on historical data from similar projects, which allowed us to predict costs accurately. By collaborating with senior engineers and using software like Primavera P6, we reduced the initial budget estimates by 10%. This project taught me the importance of cross-team collaboration and continuous learning in the estimation process.”
