How long does it take to get hired at 4R Systems?

The hiring process at 4R Systems takes an average of 7 days when considering 23 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 Operations Research Analyst had the quickest hiring process (on average 6 days), whereas Operations Research Client Analyst roles had the slowest hiring process (on average 21 days).

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4R Systems

4R Systems interview questions

based on 23 ratings - Updated Feb 11, 2020

Average interview difficulty

Mixed interview experience

How others got an interview

68%
Campus Recruiting
Campus Recruiting
16%
In Person
In Person
11%
Applied online
Applied online
5%
Employee Referral
Employee Referral

Interview search

23 interviews

Operations Research Analyst Interview

Mar 11, 2016

Anonymous Interview Candidate

No offer

Neutral experience

Difficult interview

Application

I applied through college or university. The process took 1 day. I interviewed at 4R Systems (Raleigh, NC) in Jan 2016

Interview

My interview was brief. I spoke to the Vice President of Analytics. He is a nice guy but the interview is not easy. It consists basicaly in probability questions that I had to answer of the top of my head. I´m not the best regarding probability so since the job required an intuitive knowledge of the subject we decided not to go forward with the interview.

Interview questions [1]

Question 1

Simple probability questions.

Answer question

Operations Research Analyst Interview

Feb 27, 2016

Anonymous Interview Candidate

No offer

Neutral experience

Easy interview

Application

I applied in-person. The process took 1 week. I interviewed at 4R Systems

Interview

At first, the VP introduced the company and position basic information. Second, he asked a probability question. Third, he asked me to choose one project in the resume introduce. Then about my experience in the project, he asked some question about the project.

Interview questions [1]

Question 1

There are 3 coins. One is regular (both head and tail) and the other two only have head sides. Now, flip one coin and get head. The question is what is the probability of this coin is regular one?

2 Answers

Operations Research Analyst Interview

Feb 12, 2016

Anonymous Interview Candidate

No offer

Positive experience

Average interview

Application

I applied through college or university. The process took 1 week. I interviewed at 4R Systems in Feb 2016

Interview

Vice president goes through the detail of the job and then ask some probability questions. The vice president is a kind person. He mentions that people sometimes don't know they are already know about probability. There is not too much penalty during the meeting and he will try to make you calm.

Interview questions [1]

Question 1

there are a fair coin and two other coins with both head. what is the probability that you pick up the fair coin and it is head?

Answer question

Viewing 16 - 20 of 23 Interviews

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4R Systems interviews FAQs

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4R Systems

4R Systems interview questions

Average interview difficulty

Mixed interview experience

How others got an interview

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Operations Research Analyst Interview

Operations Research Analyst Interview

Operations Research Analyst Interview

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