Verizon Principal Engineer Interview Questions, Process, and Tips

I have experience working with OSS and BSS systems such as NetCracker, Amdocs, and CSG.

• NetCracker

• Amdocs

• CSG

End-to-end process flow across OSS and BSS involves order management, service activation, billing, and customer care.

• Order is placed by customer through self-service portal or customer service representative in OSS

• Order is validated, processed, and provisioned in OSS

• Service activation triggers in BSS, updating customer account and billing information

• Billing system generates invoice based on service usage and sends to c...read more

I have extensive experience working with OSS and BSS systems in the telecommunications industry.

• Implemented and maintained OSS/BSS systems for network inventory management

• Developed custom solutions for billing and customer management using OSS/BSS platforms

• Integrated OSS/BSS systems with third-party applications for seamless operations

I have worked with various communication technologies and protocols across different OSI layers.

• TCP/IP - fits in transport layer

• HTTP - fits in application layer

• Ethernet - fits in data link layer

• SMTP - fits in application layer

• UDP - fits in transport layer

Yes, I am familiar with TMF standards and have used them in previous projects.

• I have used TMF Reference Model for organizing and managing clinical trial documentation

• I am familiar with TMF structure and content requirements

• I have experience in implementing TMF standards to ensure compliance with regulatory guidelines

Yes, I have written a whitepaper on the implementation of machine learning algorithms in cybersecurity.

• Researched various machine learning algorithms commonly used in cybersecurity

• Analyzed the effectiveness of different algorithms in detecting and preventing cyber threats

• Discussed practical implementation strategies for integrating machine learning into existing cybersecurity systems

Yes, I have extensive experience in automation including scripting, testing, and deployment.

• Developed automation scripts using tools like Selenium, Jenkins, and Puppet

• Implemented automated testing frameworks to improve efficiency and accuracy

• Utilized automation for continuous integration and deployment processes

• Experience with scripting languages such as Python, Bash, and PowerShell

I have worked on the Agile SDLC and primarily function as a Scrum Master.

• I have experience working in Agile environments, specifically using Scrum methodology.

• I have led daily stand-up meetings, sprint planning sessions, and retrospectives.

• I have collaborated with cross-functional teams to deliver high-quality software products on time.

• I have used tools like Jira and Trello to track progress and manage tasks.

Yes, I have registered two patents related to renewable energy technologies.

• Patent 1: Solar panel design for increased efficiency

• Patent 2: Wind turbine blade design for improved performance

Yes, I have extensive experience working with cloud technologies such as AWS, Azure, and Google Cloud.

• Experience in designing and implementing cloud infrastructure

• Proficient in using cloud services such as EC2, S3, and RDS

• Knowledge of cloud security best practices

• Experience with cloud automation tools like Terraform and Ansible

Yes, I have experience with devOps in previous roles.

• Implemented CI/CD pipelines to automate software delivery processes

• Utilized tools like Jenkins, Git, Docker, and Kubernetes for deployment and monitoring

• Worked closely with development and operations teams to streamline workflows

Yes, I have experience with REST API and Microservices.

• Developed RESTful APIs using Node.js and Express framework

• Implemented Microservices architecture using Docker and Kubernetes

• Utilized Swagger for API documentation and testing

• Worked on integrating third-party APIs in microservices architecture

Telecom company vs Verizon comparison for Principal Engineer role

• Telecom companies may have a more traditional approach to business operations compared to Verizon's focus on innovation and technology

• Verizon may have a stronger emphasis on customer service and satisfaction

• Verizon's network infrastructure and technology advancements may be more advanced compared to some telecom companies

• Verizon's corporate culture and va...read more

Expected CTC should be justified if greater than 30%

• Highlighting additional skills or experience that justify the higher salary

• Explaining the market demand for the role and the competitive salary range

• Demonstrating the value you bring to the company that justifies the higher compensation