National Trades Union Congress IRO interview questions
Updated 24 Feb 2026Difficulty
Average
Experience
Very positive
How others got an interview
- 20%In personIn person
Interview search
8 interviews
National Trades Union Congress interviews FAQs
- IRO applicants have rated the interview process at National Trades Union Congress with 2.9 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 50% positive. To compare, the company-average is 53.7% positive. This is according to Glassdoor user ratings.
- Candidates applying for IRO roles take an average of 17 days to get hired, when considering 8 user submitted interviews for this role. To compare, the hiring process at National Trades Union Congress overall takes an average of 24 days.
- Common stages of the interview process at National Trades Union Congress as a IRO according to 8 Glassdoor interviews include:
One on one interview: 21%
Group panel interview: 21%
Skills test: 14%
Background check: 14%
IQ intelligence test: 7%
Phone interview: 7%
Drug test: 7%
Presentation: 7%
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