I applied through a staffing agency. The process took 5 days. I interviewed at Ericsson
Interview
First round was a screening round, they took interview for 30 mins and asked questions from IMS, SIP, C++ and aspirations.
2nd round was planned for half day with 2-3 rounds, 1st session took by 2 persons, asked questions on IMS entities(HSS, CSCF,AS) and SIP Registrations(3rd party registration), IMPU/IMPI, B2BUA from IMS. From C++, they asked about Virtual functions, Overriding, overloading etc... The questions were simple.
2nd Session took by Architect, asked about detailed flow for Media announcement in SIP/Megaco network...
Interview questions [1]
Question 1
Since questions were not direct, you need to understand and explain it
They interviewed on phone then on the premises. In on site interview they asked easy technical questions but many of the questions were from non-technical points. Interview stayed for an hour. This company gives importance to the more experienced person.
I applied through a recruiter. The process took 1 day. I interviewed at Ericsson (Noida) in Jun 2014
Interview
I have appeared for the interview in Ericsson India at Noida Office Sector -62 , 5th floor,Tower -A ,around 14:30 hrs , Here is my experience:
1)I have asked the Receptionist , there is no Receptionist only Guards are there on the Reception, I asked for the person who's name mentioned in the Call letter , Guard reply they don't know anything and asked me to call that person or leave the office .I said that i don't have the contact number , Guard said then it is very difficult to find anyone here .
2)I called back my consultant then after 20 minutes someone come and take my Resume with him
3)After 15 minutes 2 boys come looks more like boys and less Professional , asked me to come to a small room and starts interviewing me . I have 10+yrs of experience and those boys look like 2+ yrs of experience as the way they communicate and asked the questions .
Interview questions [1]
Question 1
Following questions asked from a 10+yrs Java Guy by Ericsson Hiring Team interviewing for the Architect level
1)What is UML
2)What is Serialization
3)What is the symbol for Association in ER diagram
4How u sort the file contaning the large amount of data in the form of String line a:232333,b:334343
5)On which version of java u have worked