Principal Network Engineer

As a Principal Network Engineer at Entain, you will be responsible for leading the design and implementation of secure and highly available network solutions. This includes overseeing network devices like routers and firewalls, providing expert-level support for complex issues, driving automation initiatives using Terraform, Ansible, and Python, and ensuring network security compliance. Your role will also involve monitoring network performance and collaborating with various teams to execute innovative networking strategies.

To qualify for the Principal Network Engineer position at Entain, candidates should possess deep expertise in networking technologies such as Cisco and Arista, as well as a solid understanding of network security principles. Proficiency in automation tools like Terraform and Python is crucial. Additionally, strong experience with incident management and familiarity with cloud networking solutions are highly desirable. Relevant certifications such as CCNP or AWS Networking Specialty will further enhance your application.

At Entain, diversity and equity are core values. The company is committed to creating a respectful and inclusive environment where everyone feels valued. This dedication extends to recruitment practices that ensure fair and ethical hiring. As a Principal Network Engineer, you will be part of a team that celebrates individuality and encourages collaboration, making it a great workplace for all.

A Principal Network Engineer at Entain should have a robust understanding of various networking technologies, including Cisco, Arista, Fortinet, and Palo Alto. It's important to be well-versed in network security practices, automation tools like Terraform and Ansible, and have knowledge of routing protocols like BGP and OSPF. Familiarity with cloud platforms and modern networking concepts like SD-WAN will also be beneficial.

Working as a Principal Network Engineer at Entain opens multiple avenues for career growth. You'll have the chance to take on technical leadership roles, mentor junior team members, and be involved in cutting-edge projects that push technological boundaries. The emphasis on continuous improvement and learning allows you to stay ahead in the industry, and advanced certifications or leadership training can further enhance your career trajectory.

In responding to this question, you might start by detailing specific projects where you've utilized Terraform and Ansible to streamline network management. Highlight your success in automating routine tasks, such as configuration management or deployments, and discuss the measurable outcomes of these automation initiatives, like improved uptime or reduced error rates.

You can structure your answer by outlining the steps you take to implement network security best practices, including firewalls, VPNs, and access controls. Provide examples of specific scenarios where you applied security measures and how you kept abreast of emerging threats to ensure the integrity of the network infrastructure.

In your response, you might explain the tools you utilize for monitoring, such as Grafana or Icinga, and discuss how you leverage data to identify bottlenecks or unusual traffic patterns. Emphasize your analytical skills in interpreting data and the steps you take to resolve performance issues before they escalate.

For this question, structure your answer around a specific troubleshooting framework you follow. Discuss your systematic process for diagnosing issues, the tools and methods used for gathering data, and a particular instance where your strategic troubleshooting led to a successful resolution.

You can share any resources you use to stay updated, such as professional networking groups, webinars, or industry blogs. Additionally, mention any conferences you attend or certifications you're pursuing, showcasing your commitment to continuous learning in networking technologies and practices.

Highlight the importance of working with security, application, and infrastructure teams. Discuss your communication strategy for ensuring all stakeholders are aligned and how you facilitate cross-team collaboration during project implementations or troubleshooting sessions.

In your answer, describe specific strategies and frameworks you've implemented in past roles. Providing examples of how you designed resilient network architectures, planned failover strategies, and the effectiveness of your disaster recovery drills will demonstrate your capability in this vital area.

Choose a relevant project that showcases your skills and leadership. Discuss the objectives, what made the project challenging, the steps you took to overcome obstacles, and the positive results achieved, emphasizing your role in steering the project to success.

You can approach this question by detailing your methodology for creating clear and comprehensive documentation. Discuss the importance of documentation for compliance and onboarding, as well as how you ensure that it is regularly updated and accessible to relevant teams.

Discuss your processes for evaluating, testing, and implementing changes in a network environment. Emphasize the importance of minimizing downtime and potential issues, and explain how you involve stakeholders in change management to ensure smooth transitions.