Callen-Lenz Group Systems Engineer interview questions
Updated 23 Sept 2025
based on 2 ratings
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Callen-Lenz Group interviews FAQs
Systems Engineer applicants have rated the interview process at Callen-Lenz Group with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 100% positive. This is according to Glassdoor user ratings.
Discussion about the role, including technical and non technical. High level questions, with some specific digging. Guidance towards some topics for discussion. Both interviewers were approachable and friendly, I would be happy to work here.
Then tour of whole site.
I was shown round the impressive facilities of Callen Lenz, interviewed then shown other facilities at the other end of the site. Interview was pretty informal and led by discussion from open ended questions
Interview questions [1]
Question 1
Discussion about the systems involved in UAVs and about failure modes