Nokia

1. Online application

Apply through the Nokia careers portal or via campus placement drives, which typically run in the second half of the academic year for engineering graduates.

2. Resume screening

Recruiters shortlist based on relevant coursework or experience in telecom, networking, embedded systems or software development depending on the role applied for.

3. Online assessment

Shortlisted candidates take an online test covering programming, data structures, and for hardware or RF roles, electronics and communication fundamentals, along with logical reasoning.

4. Technical interviews

One or two rounds of 45 to 60 minutes each with engineers or team leads, covering coding, networking concepts, and discussion of past projects or the candidate's core engineering subject.

5. Managerial or panel round

A hiring manager or panel discusses the specific team's work, problem-solving approach and collaboration style, sometimes with a system design or scenario-based question for experienced hires.

6. HR discussion and offer

HR confirms role, location, compensation band and joining timeline. Offers are typically communicated within two to three weeks, followed by document and background verification.

Nokia's rounds are broadly consistent across its India centres, with technical depth varying by function such as software, hardware, RF or network testing, and with an extra round often added for candidates applying to senior or specialist positions.

Round 1: Online assessment

This stage runs on a proctored online platform and covers coding, data structures and core engineering concepts relevant to the role. Candidates from electronics or communication backgrounds can expect an additional set of questions on signal processing or hardware fundamentals depending on the team.

• Arrays, linked lists and basic algorithms
• OSI model and networking fundamentals
• C or C++ programming basics
• Digital electronics or signal basics for hardware roles

Round 2: Technical interview

Held with an engineer from the hiring team, this round mixes coding or debugging exercises with a deep discussion of the candidate's final-year project or prior work experience, probing not just what was built but why particular design choices were made.

• Data structures and complexity analysis
• TCP/IP, routing and switching concepts
• Explaining your project's architecture and your specific contribution
• Debugging a piece of unfamiliar code under time pressure

Round 3: Domain or system round

A second technical round or system-design style discussion for experienced candidates, focused on real-world network or software scenarios that mirror the kind of problems Nokia's delivery and R&D teams handle for global telecom customers.

• Designing a simple network monitoring feature
• Debugging a failed test case or a dropped connection
• 5G or optical networking basics for relevant roles
• Trade-offs between reliability and performance in a distributed system

Round 4: HR and final round

This closing conversation covers career goals, willingness to work with global, cross-time-zone teams, and compensation and location expectations, and it is also where offer details and joining timelines are discussed in detail.

• Why Nokia and why telecom as a career
• Handling time-zone differences in a global team