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Informatica Technical Support Engineer Interview Questions
& Process

Real candidates share what happened, how many rounds they had,
and how the experience turned out.

Based on 40 interview experiences · FREE TO READ

4.8 Rounds average
Average Typical difficulty
59% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at Informatica.

Showing 3 of 40
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Informatica

Technical Support Engineer

Engineering · more than a year ago

Senior Average Positive experience No offer 3 rounds
Interview process
Recruiter call Phone screen Technical screen
Interview formats
Behavioral Technical

First, there was a call with an external recruiter to check my experience and skills. Then, I had a call with the team lead to discuss these items plus some hypothetical questions. I didn't get the role, but the next step would have been a technical interview, likely involving scenarios for problem-solving on the DB or Java side, followed by a final panel interview. The team lead call resulted in a 'no-offer' because my past experience lacked on-premise or Java systems, with too much startup work. This feedback could have been given by the recruiter during the initial screening call to save time. The recruiter also made the interview awkward, calling it 'the most awkward interview I have ever had' while trying to be candid about skill match and asking more questions. They then tried to fit me for a different role, which wasn't what I wanted and could have been discussed separately. Overall, it was an awkward and strange experience, and I doubt I would interview here again.

Confirmed questions1 question
  • Could you tell me what tech stack your platform was based on?
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Informatica

Technical Support Engineer

Engineering

Entry Difficult Negative experience No offer 5 rounds
Interview process
Recruiter call Technical screen Background check Offer
Interview formats
Technical Technical Other

I went through 5 interview rounds for this role, each lasting about 1-1.5 hours. I invested a lot of time and effort. After shortlisting and submitting my documents, it's been two months with no word. No HR discussion or offer letter. The recruiter was unresponsive by email and phone for a month. When I finally reached her, she just said she'd keep me posted, and I haven't heard anything since. It's disappointing from a reputable company. They should at least provide closure. It's frustrating to be left hanging. The recruiter initially said all rounds would be on the same day with a potential offer by EOD if selected, but the interviews actually took two weeks. I regret wasting my time!

Confirmed questions3 questions
  • Can you explain the fundamentals of the IICS tool?
  • Are you able to handle scenario-based questions?
  • Do you have experience with puzzles?
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Informatica

Technical Support Engineer

Engineering

Mid Average Accept offer 8 rounds
Interview process
Technical screen Recruiter call Technical screen Technical screen Technical screen Technical screen Recruiter call Recruiter call
Interview formats
Technical Coding Technical Technical Technical Technical Behavioral Behavioral

There were a total of 8 interview rounds, with 7 being face-to-face and 1 over the phone. The first round focused on basic language skills like JAVA or C++. The second round was managerial. Then, they assessed code debugging skills. A major round involved many technical questions about JAVA and ORACLE concepts. Another round covered tool usage and database knowledge. A puzzle round was unexpected, with 10 puzzles, and also included a Java program and basic Unix commands. Finally, there was an HR round with easy, expected questions, and an additional managerial round conducted over the telephone.

Confirmed questions1 question
  • The puzzles asked were unexpected and can't be solved just by practice, requiring good puzzle-solving skills. Get some idea on the tools used globally.

Informatica Technical Support Engineer Interview Questions

Quoted word for word from Informatica interview reports.

Given an IP address and subnet mask, what is the network address?

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Can you sort a sentence based on word length using a MaxHeap?

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Could you explain the difference between a 32-bit and a 64-bit processor?

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What's the way to reduce the complexity for the linked list loop detection question?

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What do you call processes that modify their own code while running?

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Can you explain what an environment variable is in Unix?

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How would you use the iterator method with the Java Collections Framework?

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Formats, difficulty and experience

Across all 40 Informatica interview reports.

Interview formats

Technical 51.7%
Behavioral 25.8%
Coding 17.5%
Group 1.7%
Presentation 1.7%

Interview difficulty

Easy 5%
Average 55%
Difficult 40%

Candidate experience

Negative 30.8%
Positive 59%
Neutral 10.3%