The interview was very friendly and nice and they just wanted to know what my background was. No curveballs of any sort. The interview consisted of speaking with one of the Engineers that have been there for a long time and then a fairly newer recruit so you could get an idea of the difference

Make sure you are well verse in basic of Retaining wall, water related structures based on ACI 350-06, CMU building, pipe rack and basic knowledge in Revit. Code knowledge required : ACI, AISC, ACI 530 and PCA