Glassdoor users rated their interview experience at Gray Matrix Solutions as 33.3% positive with a difficulty rating score of 1.5 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Robotics Engineer and Sales Associate rated their interviews as the hardest, whereas interviews for Robotics Engineer and Sales Associate roles were rated as the easiest.
The hiring process at Gray Matrix Solutions takes an average of 21 days when considering 3 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 Robotics Engineer had the quickest hiring process (on average 10 days), whereas Quality Analyst roles had the slowest hiring process (on average 32 days).
I applied in-person. I interviewed at Gray Matrix Solutions
Interview
The company has been a frustrating experience. I spent 3 or 4 weeks going through 4 to 5 interview rounds, each lasting about an hour, yet the interviewers themselves didn't seem clear on what they were looking for. The entire process felt unstructured and poorly coordinated.
There appears to be a strong presence of internal politics, which affects both hiring and day-to-day work. Many employees seem disengaged, with some sitting idle or doing minimal work just to appear busy. It also feels like growth and stability depend more on connections with top management than on actual performance, which likely explains the high attrition.
I applied in-person. The process took 1 day. I interviewed at Gray Matrix Solutions (Mumbai)
Interview
I was scheduled for an in person interview at Mumbai office.
A below average experience as no one was around at thw reception.
After some waiting, someone from HR team met me and asked my tonwait for another 1 hour for ym 1st round due to the unavailability of a meeting room. So to save time I met head HR directly, after a good discussion, she told me to wait for round 2 with the founder /ceo.
That never happened, after waiting I was asked to leave and ghosted.
I applied online. The process took 1+ week. I interviewed at Gray Matrix Solutions (Mumbai) in May 2025
Interview
First round with Hr was perfect.
Second round (technical) with panel, they didn't knew anything about robotics plus they weren't interested in asking questions! It was absolutely disappointing. Please change the panel for interview or hire senior robotics engineer for better interview experience.