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Unisys Interview Preparation

Medium-Hard

Information Technology Services · Bengaluru

Unisys is hiring on MyInternships.in. Explore open roles, required skills and apply.

280+ questions4 rounds5 expert tipshttps://www.unisys.com/

About Unisys

Unisys Corporation is a global information technology solutions company headquartered in Blue Bell, Pennsylvania, USA. Formed in 1986 through the merger of Burroughs Corporation and Sperry Corporation, Unisys is publicly traded on the New York Stock Exchange under the ticker UIS. The company describes its mission as helping the world's leading organisations keep breaking through by delivering solutions across cloud, AI, the digital workplace, logistics and enterprise computing. Unisys organises its work around several core areas. Its Digital Workplace Solutions modernise and support end-user computing environments. Its Cloud, Applications and Infrastructure services help clients migrate, manage and secure workloads across hybrid and public cloud. Its Enterprise Computing Solutions are anchored by ClearPath Forward, a high-intensity, secure software operating environment trusted for mission-critical transaction processing and now extended to public cloud platforms including Microsoft Azure. Unisys also delivers logistics optimisation and business process solutions, and offers cybersecurity capabilities including its Stealth security technology. The company serves clients across financial services, travel and transportation, healthcare and life sciences, commercial enterprises and the public sector worldwide. Unisys operates major delivery and engineering centres in India, including Bengaluru and Hyderabad, where it staffs software engineering, cloud, DevSecOps, network, cybersecurity and AI roles. With a multi-decade heritage in enterprise computing and a current focus on cloud, automation and AI-driven services, Unisys positions itself as a long-standing enterprise technology partner for high-availability, security-sensitive operations, making it a strong environment for interns to learn at scale.

Bengaluru

Interview Rounds4

1
Online Assessment60–90 min

2–3 DSA coding problems on HackerRank, CodeSignal, or company platform

2
Technical Interview I45–60 min

Data structures & algorithms — arrays, trees, graphs, dynamic programming

3
Technical Interview II45–60 min

System design or low-level design — scalability, APIs, databases

4
HR / Culture Round30 min

Career goals, teamwork, strengths/weaknesses, role expectations

Practice Questions10

Key Topics

  • Data Structures & Algorithms150q
  • System Design50q
  • Object-Oriented Design40q
  • SQL & Databases25q
  • CS Fundamentals (OS, Networking)25q

Expert Tips

  • Practice LeetCode easy and medium problems before the OA — focus on arrays, strings, trees, and graphs.
  • For system design, use the RESHADED framework: Requirements, Estimation, Storage, High-level design, APIs, Detailed design, Evaluation.
  • Prepare 3–4 STAR stories covering: a challenge you solved, a time you worked in a team, a project you owned end-to-end.
  • After every coding solution, proactively state the time and space complexity — interviewers expect it.
  • Study common CS fundamentals: process vs thread, TCP vs UDP, REST vs GraphQL, SQL indexing, CAP theorem.
Unisys Interview Questions & Preparation Guide 2025 | MyInternships.in