Zayo Group is a leading communications infrastructure provider, offering bandwidth and connectivity over their extensive fiber optic network. They serve a diverse range of customers, including wireless and wireline carriers, media, tech, content companies, and large enterprises.

As a Product Analyst at Zayo Group, you'll play a crucial role in developing and managing products that leverage Zayo’s expansive network. This position calls for analytical prowess, familiarity with market research, and a keen eye for detail to optimize product offerings and drive growth. Mastery in SQL, Excel, and other data analysis tools is essential, coupled with the ability to synthesize data into actionable insights.

Through Interview Query, you will receive comprehensive insights and preparation strategies for your Product Analyst interview at Zayo Group. Our guide will help you understand the interview process, commonly asked questions, and essential tips to secure your role at this industry-leading company. Let’s get started!

Submitting Your Application

The first step is to submit a compelling application that reflects your technical skills and interest in joining Zayo Group as a Product Analyst. Whether you were contacted by a Zayo Group recruiter or have taken the initiative yourself, carefully review the job description and tailor your CV according to the prerequisites.

Tailoring your CV may include identifying specific keywords that the hiring manager might use to filter resumes and crafting a targeted cover letter. Furthermore, don’t forget to highlight relevant skills and mention your work experiences.

Recruiter/Hiring Manager Call Screening

If your CV happens to be among the shortlisted few, a recruiter from the Zayo Group Talent Acquisition Team will make contact and verify key details like your experiences and skill level. Behavioral questions may also be a part of the screening process.

In some cases, the Zayo Group Product Analyst hiring manager stays present during the screening round to answer your queries about the role and the company itself. They may also indulge in surface-level technical and behavioral discussions.

The whole recruiter call should take about 30 minutes.

Technical Virtual Interview

Successfully navigating the recruiter round will present you with an invitation for the technical screening round. Technical screening for the Zayo Group Product Analyst role usually is conducted through virtual means, including video conference and screen sharing. Questions in this 1-hour long interview stage may revolve around Zayo Group’s data systems, ETL pipelines, and SQL queries.

In the case of product analyst roles, take-home assignments regarding product metrics, analytics, and data visualization are incorporated. Apart from these, your proficiency against hypothesis testing, probability distributions, and market analysis may also be assessed during the round.

Depending on the seniority of the position, case studies and similar real-scenario problems may also be assigned.

Onsite Interview Rounds

Followed by a second recruiter call outlining the next stage, you’ll be invited to attend the onsite interview loop. Multiple interview rounds, varying with the role, will be conducted during your day at the Zayo Group office. Your technical prowess, including data analysis and product strategy capabilities, will be evaluated against the finalized candidates throughout these interviews.

If you were assigned take-home exercises, a presentation round may also await you during the onsite interview for the Product Analyst role at Zayo Group.

Quick Tips For Zayo Group Product Analyst Interviews

• Should contain three tips for interviewing for this specific company based on interview experiences.

Example:

You should plan to brush up on any technical skills and try as many practice interview questions and mock interviews as possible. A few tips for acing your Zayo Group interview include:

• Understand Zayo Group's Core Business: Zayo Group operates in the telecommunications infrastructure space. Study their services and products to understand how you would personally improve or test them.
• Be Data-Driven: Zayo Group’s product analyst interviews assess how well you can provide business-driving insights with data. Brush up on your knowledge of data analysis, market trends, and competitive analysis.
• Embody the Spirit: Zayo Group values a collaborative, innovation-focused culture. Practice responding to behavioral questions with answers that touch on Zayo Group’s core values.

Typically, interviews at Zayo Group vary by role and team, but commonly Product Analyst interviews follow a fairly standardized process across these question topics.

• How would you use data to convince a fast-food franchise to purchase another custom Snapchat filter? Snapchat partnered with a fast-food franchise to create a custom filter available for a week. How would you use data from this campaign to persuade the franchise to buy another custom filter this year?

• Write a function missing_number to find the missing number in an array of integers. You have an array of integers, nums of length n spanning 0 to n with one missing. Write a function missing_number that returns the missing number in the array. The complexity should be \(O(n)\).

• Create a function first_uniq_char to find the first non-repeating character in a string. Given a string, find the first non-repeating character in it and return its index. If it doesn't exist, return -1. Consider a string where all characters are lowercase alphabets.

• Write a function inject_frequency to add the frequency of each character in a string. Given a string sentence, return the same string with an addendum after each character of the number of occurrences a character appeared in the sentence. Do not treat spaces as characters and exclude characters in the discard_list.

• Create a query to count rows resulting from different joins between ads and top_ads. Allstate is running N online ads. The table ads contains all those ads, ranked by popularity via the id column. Create a subquery or common table expression named top_ads containing the top 3 ads and return the number of rows resulting from INNER JOIN, LEFT JOIN, RIGHT JOIN, and CROSS JOIN operations.

• How would you explain what a p-value is to someone who is not technical? Explain the concept of a p-value in simple terms to a non-technical person. Focus on its role in hypothesis testing and what it indicates about the results.

• What is the difference between Logistic and Linear Regression? When would you use one instead of the other in practice? Describe the key differences between Logistic and Linear Regression. Provide examples of scenarios where each method would be appropriately applied.

• How would you build a fraud detection model with a text messaging service for transaction approval? You work at a bank that wants to build a model to detect fraud on the platform. The bank also wants to implement a text messaging service that will text customers when the model detects a fraudulent transaction, allowing the customer to approve or deny the transaction with a text response. How would you build this model?

• What is the difference between Logistic and Linear Regression, and when would you use each? Explain the difference between Logistic and Linear Regression. Describe scenarios where you would use one instead of the other in practice.

• What does the backpropagation algorithm do in neural networks, and what is its intuition? Describe the role of the backpropagation algorithm in neural networks and provide an informal intuition behind it. Discuss some drawbacks of the algorithm compared to other optimization methods. Bonus: Formally derive the backpropagation algorithm and prove its claims.

What is the average salary for a Product Analyst at Zayo Group?

Q: What does a Product Analyst at Zayo Group do? A: As a Product Analyst at Zayo Group, you'll be responsible for analyzing market data, customer feedback, and product performance to provide actionable insights that drive product strategy and development. You'll work closely with cross-functional teams to ensure the successful launch and evolution of Zayo's products.

Q: What is the interview process like for the Product Analyst position at Zayo Group? A: The interview process typically includes an initial phone screen with HR, followed by technical interviews, and finally, an on-site or virtual panel interview. Throughout the process, you may be asked to solve case studies, technical problems, and discuss your past experiences in detail.

Q: What skills are required for a Product Analyst at Zayo Group? A: Strong analytical skills, proficiency in data analysis tools (like SQL and Excel), and an understanding of market research methodologies are crucial. Excellent communication skills and the ability to collaborate with different teams are also important to succeed in this role.

Q: What is the company culture like at Zayo Group? A: Zayo Group prides itself on a culture that fosters innovation, collaboration, and the continuous growth of its employees. The company values diversity and promotes an energetic and inclusive workplace where new ideas are encouraged.

Q: How can I prepare for an interview at Zayo Group? A: To prepare for an interview at Zayo Group, it's important to review product management and market analysis concepts, practice common interview questions on Interview Query, and have a solid understanding of Zayo's products and services. Be ready to discuss your previous experiences and how they relate to the responsibilities of a Product Analyst.

If you want more insights about the company, check out our main Zayo Group Interview Guide, where we have covered many interview questions that could be asked. We’ve also created interview guides for other roles, such as software engineer and data analyst, where you can learn more about Zayo Group’s interview process for different positions.

At Interview Query, we empower you to unlock your interview prowess with a comprehensive toolkit, equipping you with the knowledge, confidence, and strategic guidance to conquer every Zayo Group interview question and challenge.

You can check out all our company interview guides for better preparation, and if you have any questions, don’t hesitate to reach out to us.

Good luck with your interview!