Indian IT services
Prolifics India Systems Engineer Interview: Rounds, Questions and Preparation
For Systems Engineer roles at companies like Prolifics India
What the job involves
A Systems Engineer in Indian IT services works on installing, configuring, and maintaining servers, networks, and operating systems for client projects. The role involves troubleshooting infrastructure issues, supporting deployments, and ensuring system uptime, often under strict SLAs. Freshers typically start with monitoring, basic administration, and gradually move to design and automation tasks.
Role and Technical Knowledge
- 1
What is the difference between a process and a thread in an operating system?
Explain that a process has its own memory space, while threads share memory within a process. Give an example like a web server handling multiple requests.
- 2
How does DNS resolution work when you type a URL in a browser?
Cover the steps: local cache check, recursive query to root, TLD, and authoritative servers, then IP returned. Mention caching and TTL.
- 3
What are the key differences between TCP and UDP?
Highlight connection-oriented vs connectionless, reliability, ordering, and use cases like file transfer (TCP) vs streaming (UDP).
- 4
What is a subnet mask and why is it used?
Explain it separates network and host portions of an IP, enables subnetting for efficiency and security. Give a simple example like /24.
Practical Scenarios
- 5
A server is running out of disk space. How would you troubleshoot and resolve it?
Check disk usage with df and du, identify large files or logs, clean up safely, and suggest log rotation or archiving. Mention monitoring to prevent recurrence.
- 6
Users report they cannot access a shared folder on the network. What steps do you take?
Verify network connectivity, check share permissions and NTFS permissions, ensure the file server service is running, and test access from another machine.
- 7
You need to deploy a patch to 50 servers. How would you approach it?
Suggest a phased rollout, use of automation tools like Ansible or WSUS, test on a pilot group, schedule during maintenance window, and have rollback plan.
- 8
A critical service is down and users are impacted. What is your immediate action?
Follow incident management: acknowledge, assess impact, restore service quickly (maybe restart), communicate status, then do root cause analysis later.
Behavioural and Situational
- 9
Tell me about a time you had to learn a new technology quickly for a project.
Use STAR method: describe the situation, the technology, how you learned (online docs, practice), and the positive outcome.
- 10
How do you handle a situation where a client is angry about downtime?
Show empathy, listen without interrupting, apologize sincerely, explain steps being taken, and follow up with a timeline. Emphasize clear communication.
- 11
Describe a time you worked in a team to solve a problem.
Focus on your specific contribution, collaboration, and how the team achieved a better result than individually. Mention any conflict resolution.
- 12
What would you do if you were assigned a task you had never done before?
Show willingness to research, ask for guidance, break down the task, and learn on the job. Mention using documentation and peer help.
HR and Company Fit
- 13
Why do you want to work as a Systems Engineer in IT services?
Connect your interest in infrastructure and problem-solving to the variety of client projects and learning opportunities in services companies.
- 14
Are you willing to work in rotational shifts and support 24/7 operations?
Answer honestly but show flexibility. Mention adaptability and understanding that IT services often require shift work for global clients.
- 15
Where do you see yourself in three years?
Show ambition to grow technically, perhaps into cloud or automation, and take more responsibility while contributing to the team.
- 16
What do you know about our company and why should we hire you?
Research the company's services and values. Highlight your relevant skills, eagerness to learn, and alignment with the role.
Coding round
Systems Engineer interviews usually include a coding round. Practise planning the solution out loud, then review code the AI writes from your plan, in Python, Java, C++, C or JavaScript.
Ready to try it for real?
Take a timed test or talk through a mock interview for this role, then see your scores.
This is practice material for Systems Engineer roles, written with AI. It is not a list of questions Prolifics India or any other company has asked.