Nokia Performance and Optimization Specialist interview questions
based on 1 rating - Updated Sep 28, 2025
Averageinterview difficulty
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How others got an interview
100%
Applied online
Applied online
Interview search
1 interviews
Nokia interviews FAQs
Performance and Optimization Specialist applicants have rated the interview process at Nokia 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 72.3% positive. This is according to Glassdoor user ratings.
Candidates applying for Performance and Optimization Specialist roles take an average of 60 days to get hired, when considering 1 user submitted interviews for this role. To compare, the hiring process at Nokia overall takes an average of 22 days.
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I applied online. The process took 2 months. I interviewed at Nokia in Apr 2023
Interview
3 steps:
1 - Short Technical interview with Technical Managers
2 - More deep Technical interview with Technical Manager and Line Manager
3 - Job offer from HR and some negotiations
Interview questions [1]
Question 1
1. Tell us your experience with Umlaut benchmarking - postprocessing, analysis
2. Tell us about your tracing experience - TTI tracing, EMIL, DCAP