Newt Global Support Engineer Interview: Rounds, Questions and Preparation

What the job involves

Support Engineers in Indian IT services handle client-reported issues for software products or infrastructure, often working in shifts to maintain SLAs. The role involves troubleshooting, ticket management, and coordination with development or infrastructure teams. Freshers typically start with monitoring, basic fixes, and escalating complex problems.

Role and Technical Knowledge

1. 1

   What is the difference between incident management and problem management?

   Explain that incident management restores service quickly, while problem management finds the root cause to prevent recurrence. Mention ITIL framework.

2. 2

   Explain the OSI model layers and which layer a support engineer commonly deals with.

   List the 7 layers briefly. Highlight that support engineers often work at layers 1-4 (physical, data link, network, transport) for connectivity issues.

3. 3

   What are the common Linux commands you would use to check disk space, memory, and running processes?

   Mention df -h, free -m, top or ps aux. Show you know how to interpret output and take action like clearing logs or killing processes.

4. 4

   How would you troubleshoot a 'website not loading' issue for a client?

   Start with ping, traceroute, nslookup, check browser and server logs, verify service status. Structure your answer step by step.

Practical Scenarios

1. 5

   A client reports that their application is slow. What steps do you take?

   Check server resource usage (CPU, memory, disk I/O), database query performance, network latency, and recent changes. Prioritise based on impact.

2. 6

   You receive multiple high-priority tickets at once. How do you decide which to handle first?

   Use impact and urgency matrix. Communicate with requesters about timelines. Escalate if needed. Show you follow SLA guidelines.

3. 7

   A user forgot their password and cannot access the system. What is your process?

   Verify identity as per policy, reset password via admin tool, advise on strong password, and log the action. Never share passwords over email.

4. 8

   You suspect a security breach on a client server. What do you do?

   Immediately isolate the server if possible, inform security team, preserve logs, and follow incident response plan. Do not try to fix it alone.

Behavioural and HR

1. 9

   Are you comfortable working in rotational shifts, including night shifts?

   Be honest. If yes, state it clearly. If no, explain any constraints. Many support roles require 24/7 coverage.

2. 10

   Tell me about a time you had to explain a technical issue to a non-technical person.

   Use a simple example from college or internship. Focus on clarity, patience, and checking understanding.

3. 11

   How do you handle an angry client who blames you for a delay?

   Stay calm, listen fully, apologise for the inconvenience, explain what you can do, and give a realistic timeline. Never argue.

4. 12

   Why do you want to work in support rather than development?

   Highlight interest in troubleshooting, customer interaction, and learning broad technologies. Avoid saying you could not get a development job.

Tools and Processes

1. 13

   What is an SLA and why is it important in support?

   Define Service Level Agreement as a contract on response and resolution times. Explain how it drives prioritisation and client trust.

2. 14

   How would you use a ticketing tool like Jira or ServiceNow?

   Describe creating, updating, and closing tickets. Mention adding clear notes, attachments, and categorising correctly for reporting.

3. 15

   What is the difference between a known error and a workaround?

   Known error has a documented root cause and permanent fix pending. Workaround is a temporary solution to restore service. Both are recorded in the knowledge base.

4. 16

   How do you ensure proper handover between shifts?

   Update ticket status, write clear shift notes, highlight pending issues and next steps, and verbally brief the incoming engineer.