Diehl interview questions
Updated Apr 21, 2026Difficulty
Average
Experience
Very positive
How others got an interview
- 9%Employee ReferralEmployee Referral
- 3%RecruiterRecruiter
- 3%Campus RecruitingCampus Recruiting
- 3%In PersonIn Person
Interview search
43 interviews
Diehl interviews FAQs
- Glassdoor users rated their interview experience at Diehl as 62.5% positive with a difficulty rating score of 2.75 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Customer Account Manager and Senior Software Engineer rated their interviews as the hardest, whereas interviews for Administrative Assistant and Software Engineer roles were rated as the easiest.
- The hiring process at Diehl takes an average of 16 days when considering 9 user submitted interviews across all job titles. To compare, the average duration of hiring at similar companies like BlackRock, Inc. is 14 days, Fabricated Software, Inc. is 2 days, and Apple Inc. is 21 days. Candidates applying for Project Purchaser had the quickest hiring process (on average 2 days), whereas Praktikum roles had the slowest hiring process (on average 30 days).
- Common stages of the interview process at Diehl according to 9 Glassdoor interviews include:
Background check: 19%
Phone interview: 15%
Presentation: 12%
Drug test: 12%
Skills test: 12%
One on one interview: 12%
Personality test: 8%
IQ intelligence test: 8%
Group panel interview: 4%
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