Kellton Tech Support Engineer Interview: Rounds, Questions and Preparation

What the job involves

Support Engineers in Indian IT services handle technical issues for clients, often via ticketing systems, email, and chat. They troubleshoot software, network, and application problems, escalate complex cases, and ensure service-level agreements are met. The role demands strong communication, basic technical skills, and a customer-first attitude.

Role and Technical Knowledge

1. 1

   What is the difference between a support engineer and a software developer?

   Highlight that support engineers focus on resolving issues, maintaining systems, and helping users, while developers build and code new features. Mention that support requires strong troubleshooting and communication skills.

2. 2

   Explain the concept of SLA and why it is important in support.

   Define SLA as a contract that specifies response and resolution times. Emphasize that meeting SLAs ensures customer satisfaction and helps prioritize tickets based on severity.

3. 3

   What are the common steps you would follow to troubleshoot a network connectivity issue?

   Start with checking physical connections, then IP configuration, ping tests, DNS resolution, and firewall settings. Mention using tools like ipconfig, ping, and tracert.

4. 4

   How would you handle a situation where a user's password has expired and they cannot log in?

   Describe verifying the user's identity, then using Active Directory or admin tools to reset the password or unlock the account. Emphasize following security protocols.

Practical Scenarios

1. 5

   A client reports that their application is running slow. How would you approach this issue?

   Outline steps: gather details (when, how often, error messages), check server resources (CPU, memory, disk), review logs, and test network latency. Mention escalating if needed.

2. 6

   You receive multiple high-priority tickets at the same time. How do you prioritize?

   Explain assessing impact and urgency, using the SLA matrix, and communicating with stakeholders. Show that you can stay calm and methodical.

3. 7

   A user is angry and shouting about a recurring issue. How do you handle it?

   Focus on active listening, empathy, and staying professional. Acknowledge their frustration, apologize for the inconvenience, and assure them you will resolve it. Avoid getting defensive.

4. 8

   You suspect a security breach on a user's account. What steps would you take?

   Describe immediately isolating the account, notifying security team, resetting credentials, and reviewing logs. Emphasize following company security policies.

Behavioural and HR

1. 9

   Tell me about a time you helped someone solve a technical problem.

   Use the STAR method: describe the situation, task, action, and result. Highlight your patience, technical skill, and the positive outcome.

2. 10

   How do you handle working in rotational shifts, including night shifts?

   Show willingness and adaptability. Mention that you understand the need for 24/7 support and can manage your health and schedule accordingly.

3. 11

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

   Express genuine interest in problem-solving, customer interaction, and learning about various technologies. Avoid saying you couldn't get a development job.

4. 12

   Where do you see yourself in three years?

   Show ambition to grow into senior support, team lead, or specialize in a technology. Emphasize continuous learning and adding value to the company.

Company and Industry Awareness

1. 13

   What do you know about our company and the services we provide?

   Research the company's focus areas (e.g., digital transformation, cloud, ERP) and mention how support engineers contribute to client success. Avoid generic praise.

2. 14

   What challenges do you think support engineers in IT services face today?

   Discuss handling diverse technologies, meeting SLAs, managing customer expectations, and keeping up with rapid changes. Show awareness of the pressure and how you handle it.

3. 15

   How would you explain a technical issue to a non-technical client?

   Emphasize using simple language, avoiding jargon, and focusing on the solution and next steps. Mention checking for understanding.