Be ready to explain your current position details/ responsibilities and how would they match up with the requirements for this position. Also you should have your reasons to apply for this role and why you like to.
4 rounds:
1st round- All about Akamai. How their CDN works and how it benefits customers of different ecommerce lines. Go to Akamai.com or YouTube for videos about them and products. Go to industries section on Akamai.com for understanding their technologies for different business lines. Also basics of http, DNS and SSL. Also be ready explain what happens when you type 'www.google.com' in a DNS and http level.
2nd round-Probably the manager's round to know more about yourself. What you do now. How good are you at customer handling. How you have handled such a situation. How you have convinced a potential customer to choose your company product. A scenario example for the same. How is your relation with the current team and manager. Also the same old google.com and what happens questions. But in a more detailed way.
3rd round- Manager will give you a scenario of a e-commerce company. You have to convince them how Akamai products can be of benefit for them. So make sure you understand what that companies priorities are and which Akamai product can match their needs. and then go check that product brief for details. Make sure to ask customer for their requirement details and also to give rite suggestions on call.
4th round- presentation with slides at Akamai. They will give you the topic and enough time to prepare. 45mins presentation and 15mins for question answer. Also one another presentation of your topic. watch youtube videos for better ways of presentation if needed. haha :)
All the best.
PS- Be confident and professional in the way you speak. and NO ATTITUDE..means, be polite too..
