CTDI is a large-scale Engineering, Repair, and Logistics company that services the nation’s largest wireless telecommunications, High-speed Internet, and Cable providers. With over 14,000 full-time employees in 60+ US operations and more than 20,000 employees worldwide, CTDI maintains a significant global presence.

As an Oracle Functional Business Analyst at CTDI, you will support, enhance, and handle project tasks related to the Purchasing and Inventory modules in Oracle Cloud, ensuring they meet business needs and user functionality. Key responsibilities include supporting users, managing vendor/item information, implementing process improvements, and creating reports. The ideal candidate should have ERP application support experience in Oracle Cloud, a relevant Bachelor’s degree, and strong problem-solving and communication skills.

This guide from Interview Query will help you navigate the interview process, understand key questions, and provide valuable tips for this role. Dive in and get prepared!

Submitting Your Application

The first step is to submit a compelling application that reflects your technical skills and interest in joining CTDI as a Business Analyst. Whether you were contacted by a CTDI 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 CTDI 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 CTDI Business 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 CTDI Business 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 CTDI’s data systems, ERP application support (specifically Oracle Cloud), and SQL queries.

In the case of business analyst roles, take-home assignments regarding process improvements, functional design documents, and data analysis may be incorporated. Apart from these, your proficiency in understanding business processes in Purchasing, Inventory, and Account Payable 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 CTDI office. Your technical prowess, including programming and ERP system support 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 Business Analyst role at CTDI.

Quick Tips For CTDI Business 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 CTDI interview include:

• Know Your ERP Systems: CTDI relies heavily on Oracle Cloud for their business processes. Study the specific functionalities within Oracle Cloud and understand how you would enhance or troubleshoot them.
• Be Process-Oriented: CTDI’s business analyst interviews assess how well you can identify and implement process improvements. Brush up on your knowledge of process mapping and improvements, given these questions can be critical.
• Understand Business Needs: CTDI’s core strength lies in its ability to engineer, repair, and handle logistics efficiently. Practice responding to behavioral questions with answers that demonstrate your problem-solving abilities and alignment with CTDI's business values.

Typically, interviews at Ctdi vary by role and team, but commonly Business 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 do not return the addendum for characters that appear in the discard_list.

• Create a query to find the number of 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 by popularity and return the number of rows that would result from different join operations (INNER JOIN, LEFT JOIN, RIGHT JOIN, CROSS JOIN). Return the join type and the number of rows for each operation.

• 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 someone without a technical background. Use analogies or everyday examples to make it understandable.

• 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 in practice.

• 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? Explain the difference between Logistic and Linear Regression. When would you use one instead of the other in practice?

• What does the backpropagation algorithm do in neural networks? Describe the backpropagation algorithm in the context of neural networks. What is the informal intuition behind the algorithm? What are some drawbacks of the algorithm compared to other optimization methods? Bonus: Formally derive the backpropagation algorithm and prove that it does what it claims to do.

What is the average salary for a Business Analyst at Ctdi?

Q: What does CTDI do?

CTDI is a large-scale Engineering, Repair, and Logistics company that services the country’s largest wireless telecommunications providers, as well as the largest high-speed Internet & Cable providers. CTDI has over 14,000 full-time US employees in over 60 world-class US operations and a global footprint with more than 20,000 employees worldwide.

Q: What are the main responsibilities of a Business Analyst at CTDI?

The Oracle Functional Business Analyst at CTDI is responsible for supporting, enhancing, and managing projects related to the Purchasing and Inventory modules in Oracle Cloud. This includes supporting business users, maintaining catalogs, vendor and item information, and pricing, implementing cycle counting functionality, identifying process improvement opportunities, and building and updating reports.

Q: What qualifications are required for the Business Analyst position at CTDI?

Candidates need ERP application support experience on Oracle Cloud and a Bachelor’s Degree in Information Systems, Computer Science, Accounting, Engineering or equivalent. A strong understanding of business processes in areas like Purchasing, Inventory, and Account Payable, along with excellent problem-solving, written, verbal, and analytical skills, are also required.

Q: What is the culture like at CTDI?

CTDI maintains a supportive and inclusive culture, offering excellent compensation and benefits. With over 45 years as a growing leader in the telecommunications field, CTDI values diversity and follows an equal employment opportunity policy, ensuring discrimination-free recruitment, training, and career advancement.

Q: How can I prepare for an interview for the Business Analyst position at CTDI?

Research CTDI’s business and its role in telecommunications. Familiarize yourself with Oracle Cloud’s Purchasing and Inventory modules, and be prepared to discuss your experience and skills in ERP application support. Practice common interview questions using Interview Query to refine your problem-solving and communication skills.

Considering a role at CTDI as an Oracle Functional Business Analyst could be the next exciting step in your career. With a large-scale presence in Engineering, Repair, and Logistics, CTDI has established itself as a leader in telecommunications and high-speed internet services. At CTDI, you'll support key Oracle Cloud modules, drive process improvements, and engage in meaningful projects—all within a collaborative and dynamic environment boasting over 14,000 U.S. employees and another 20,000 globally.

For a deeper dive into what you might encounter in your interview journey, check out our comprehensive CTDI Interview Guide. At Interview Query, we're here to equip you with the knowledge, confidence, and strategic insights needed to excel. Should you have any questions or need further preparation, don't hesitate to explore our company interview guides or reach out to us directly.

Good luck with your interview!