I applied in-person. The process took 1 week. I interviewed at CSS AG (Chennai) in Nov 2018
Interview
Global Technical Support Engineer -
First round of technical - Networking , Security and Linux
Manger round - Review about flexibility and eagerness to learn and adapt to new evironment.
HR round
Final round for Client Technical - CSS would trains us for this, has the client expectation are high.
Interview questions [1]
Question 1
Packet flow - DNS SNMP SSH TELNET protocol and work flow
Linux administration - how to troubleshoot resource usage and navigating linux system
JNCIA - certification and troubleshooting skills