Ericsson Interview Questions, Process, and Tips

Currently working as a Senior Cloud System Engineer responsible for designing, implementing, and maintaining cloud infrastructure.

• Designing and implementing cloud infrastructure

• Managing and maintaining cloud systems

• Troubleshooting and resolving technical issues

• Collaborating with cross-functional teams

• Implementing security best practices

• Automating processes for efficiency

Customer interaction is key in providing excellent service and support.

• Listen actively to understand their needs and concerns

• Communicate clearly and effectively to provide solutions

• Be patient and empathetic, showing understanding and respect

• Follow up to ensure satisfaction and address any further issues

Configure alerting for snapshot involves setting up monitoring tools to track snapshot creation, deletion, and status.

• Use monitoring tools like CloudWatch, Prometheus, or Grafana to track snapshot creation, deletion, and status

• Set up alerts based on predefined thresholds for snapshot age, size, or frequency

• Configure notifications to be sent via email, SMS, or integration with incident management systems

• Regularly review...read more

The location for deploying a machine should be decided based on factors like latency, data sovereignty, cost, and regulatory compliance.

• Consider latency - Choose a location closer to end users to reduce latency.

• Data sovereignty - Ensure compliance with data protection laws by deploying in a location that meets regulatory requirements.

• Cost - Evaluate the cost of deployment in different locations, including infrastructur...read more

Use two pointers to find the nth element from the end of a linked list.

• Use two pointers, one moving n steps ahead of the other

• When the first pointer reaches the end, the second pointer will be at the nth element from the end

HashMap is not thread-safe while ConcurrentHashMap is thread-safe and allows concurrent access.

• HashMap is not thread-safe and can lead to ConcurrentModificationException if accessed by multiple threads simultaneously.

• ConcurrentHashMap allows concurrent access by multiple threads without the need for external synchronization.

• ConcurrentHashMap achieves thread-safety by dividing the map into segments, allowing multiple th...read more

I want to work at Ericsson because of their innovative technology solutions and global impact in the telecommunications industry.

• Ericsson is a leader in the telecommunications industry, providing cutting-edge technology solutions.

• I am impressed by Ericsson's global presence and impact, working with clients all over the world.

• I am excited about the opportunity to contribute to Ericsson's innovative projects and work wit

Repetitive tasks can be monotonous but also provide an opportunity for efficiency and improvement.

• Repetitive tasks can lead to boredom and decreased motivation.

• However, they also offer a chance to streamline processes and identify areas for improvement.

• For example, data entry may be repetitive but can highlight errors in the system that need to be addressed.

• Creating templates or checklists can help make repetitive task...read more