ABB Data Science Interview Questions and Answers (2026 Guide)

Quick answer: Verified, ABB-specific detail on data scientist and data analyst interviews is thin. Glassdoor's dedicated ABB Data Scientist page has only a handful of reviews, and the clearest India account is one candidate who interviewed in Hyderabad in March 2025 and was tested on basic machine learning, statistics, and a hands-on feature-engineering task. What is better documented is ABB's general company-wide interview shape, and ABB's real, growing data-science presence in India, centred on its Bengaluru Innovation Center. We flag what is confirmed versus aggregated below rather than presenting either as more solid than it is.

About ABB

ABB is a Zurich-headquartered electrification and industrial-automation group, and as of this writing it is mid-way through exiting robotics: in October 2025 ABB agreed to sell its Robotics business, about 7,000 employees and roughly 7% of group revenue, to SoftBank Group for $5.4 billion, expected to close in mid-to-late 2026. (SoftBank Group) A candidate researching ABB today should know robotics is leaving the company, not a growth area to lean on in an interview.

ABB's real data-science depth in India sits at the ABB Innovation Center (AIC) in Bengaluru, inaugurated in March 2022 as one of ABB's largest R&D facilities globally: roughly 2,500 technologists across a 3,30,000 sq ft, 8-floor campus, explicitly including "principal and data scientists" alongside architects and analytics specialists, working on AI, ML, data analytics, edge and cloud solutions. (ANI) ABB also announced a $75 million investment in March 2026 to expand manufacturing at its Peenya and Nelamangala sites in Karnataka, including a robotics-application delivery facility. (ABB Newsroom; domain-b.com) As of July 2026, ABB has an active fresher-level opening for a Data Scientist on its India People Analytics team, working on workforce data rather than industrial data. (TakeoffTalent)

ABB's Interview Process

• General pattern across roles and levels: Glassdoor's role-specific pages for ABB (Management Trainee, Research Scientist, Software Developer, Internship and others) consistently describe a recruiter or HR screen, one or more technical rounds with a hiring manager or team, and a closing behavioural or HR round. This shape recurs across very different roles, so treat it as ABB's general hiring pattern, not something specific to data roles. (Glassdoor)

• Data Scientist, specifically: Glassdoor's dedicated ABB Data Scientist page is a small sample. One reviewer describes interviewing in Hyderabad in March 2025, process completed in a single day, covering basic machine learning questions, statistics, and a task where the candidate was given a dataset to perform feature engineering and compare models for the highest accuracy. (Glassdoor)

• Data Analyst, specifically: Glassdoor's separate ABB Data Analyst page describes the same general shape, with SQL, BI tooling such as Power BI, and Python named as the technical topics covered. (Glassdoor)

• An adjacent data point: ABB's Research Scientist track, a related but distinct research role, shows a 2-round process on Glassdoor: an introductory phone call with the manager, then an in-person round including a 1-hour technical presentation to the technical team, rated 2.4 out of 5 for difficulty with 75% positive experience, above ABB's own company-wide average of 65.1%. Cited as adjacent context, not confirmation of the Data Scientist process. (Glassdoor)

What Candidates Report

For the Data Scientist role itself, the only concrete, sourced detail we found is the Hyderabad candidate's account above: basic ML and statistics questions plus a live feature-engineering and model-comparison exercise on a supplied dataset. For Data Analyst roles, aggregated reviewer summaries point to SQL, BI tools and Python as the recurring technical topics, alongside standard behavioural questions such as how you have handled tight deadlines or worked in a team.

One clearly different-role data point worth knowing: a 2020 campus-placement account for an ABB Group Software Engineer role, posted on GeeksforGeeks, describes a 5-round process (an online assessment, three technical interviews and an HR round) where the technical interview leaned heavily on ABB's own Ability platform: industrial IoT, cloud services on Azure and Huawei, machine learning, and RESTful APIs. That is not a data-science interview, but it shows the industrial-IoT and analytics platform ABB expects technical candidates to discuss, and it lines up with the AIC's real AI and analytics focus above. (GeeksforGeeks)

What We Could Not Verify

Direct fetches of Glassdoor's ABB Data Scientist, Data Analyst and general interview pages were blocked on every attempt, so all Glassdoor detail above comes from search-indexed summaries, not pages we read in full, and we could not confirm the total number of reviews behind each figure. AmbitionBox returned nothing directly attributable to ABB data roles in this pass. InterviewQuery publishes "ABB Data Scientist" and "ABB Data Analyst" guide pages, but their generic process language and STAR-method advice read identically across many unrelated companies on that site, matching a templated format rather than ABB-specific reporting, so we have not treated it as a source. We found no second India-specific Data Scientist or Data Analyst candidate account beyond the single Hyderabad reviewer, and no verified interview-round count specific to either role in India.

How to Prepare

• SQL, Python and core statistics: named consistently across both the Data Scientist and Data Analyst Glassdoor summaries.

• Practise a live feature-engineering exercise: given a raw dataset, build and compare more than one model rather than defaulting to a single approach.

• Learn the shape of ABB Ability and how industrial IoT data (sensor telemetry, predictive maintenance) differs from consumer or transactional data, the domain ABB's India analytics work sits in.

• Prepare STAR-style behavioural answers: a closing HR or behavioural round recurs across essentially every ABB role found, at every level.

FAQ

Frequently Asked Questions

What is ABB's data scientist interview process like in India?

Verified detail is thin. The clearest account is one Glassdoor reviewer who interviewed in Hyderabad in March 2025: a single-day process covering basic machine learning questions, statistics, and a task where the candidate was given a dataset to perform feature engineering and compare models for the highest accuracy.

Does ABB have real data science teams in India?

Yes. ABB's Innovation Center (AIC) in Bengaluru, inaugurated in March 2022, is one of ABB's largest R&D facilities globally, housing roughly 2,500 technologists, explicitly including "principal and data scientists," working on AI, ML, data analytics, edge and cloud solutions.

Is ABB still a robotics company?

Not for much longer. In October 2025 ABB agreed to sell its Robotics business, about 7,000 employees and roughly 7% of group revenue, to SoftBank Group for $5.4 billion, with the deal expected to close in mid-to-late 2026.

What topics should I prepare for an ABB data analyst interview?

Aggregated Glassdoor summaries name SQL, BI tools such as Power BI, and Python as the recurring technical topics, layered onto ABB's general interview pattern of an HR screen, one or more technical rounds, and a closing behavioural round.