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Customer Support Executive - International Voice (Walk-in)

Tech Mahindra

  • Hyderabad, Telangana
  • 2.75-5.5 LPA
  • 18-27 Years
  • Posted Today
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About the role

Tech Mahindra is a global leader in digital transformation, consulting and business re‑engineering services. With a presence in over 90 countries and a workforce of more than 130,000 professionals, the company helps clients across industries harness the power of technology to drive growth and efficiency. Its BPO arm, Tech Mahindra BPM, specializes in delivering end‑to‑end customer experience solutions for multinational brands, leveraging advanced analytics, AI‑driven automation and a deep understanding of local markets. The Hyderabad campus at Bahadurpally is a state‑of‑the‑art facility that hosts a large International Voice operation, catering to customers from the UK, Europe and the US. The role of Customer Support Executive – International Voice is a front‑line position that focuses on providing seamless, high‑quality assistance to overseas callers. As an associate, you will be the voice of Tech Mahindra, handling inbound queries, troubleshooting issues, and ensuring that every interaction ends with a satisfied customer. The position offers a structured career path, starting from Associate to Senior Associate, Team Lead, and eventually Operations Manager, with regular performance‑based increments and opportunities for cross‑functional exposure. Key Responsibilities: 1. Answer inbound calls from international customers in a clear, courteous, and professional manner. 2. Identify the nature of the query, diagnose issues, and provide accurate resolutions on the first call wherever possible. 3. Maintain detailed call logs and update CRM systems with relevant information. 4. Escalate complex cases to higher‑level support while ensuring smooth hand‑over. 5. Meet or exceed key performance indicators such as AHT, CSAT, and FCR. 6. Adhere to UK‑based shift timings, working rotational night shifts (5 days on, 2 offs). 7. Continuously update product knowledge and stay informed about service updates. 8. Participate in regular training sessions and quality audits. 9. Provide feedback to process improvement teams based on recurring customer issues. 10. Uphold data privacy and security standards as per company policy. Tech Stack & Tools: Telephony platforms (Avaya, Genesys), CRM software (Salesforce, Zoho), MS Office suite, basic knowledge of ticketing tools, and proficiency in using headsets and call monitoring systems. Growth Path: Starting as an Associate, high performers can progress to Senior Associate, then to Team Lead, Operations Supervisor, and eventually managerial roles. The company also offers internal mobility across domains such as Technical Support, Quality Assurance, and Process Management. Why Join Tech Mahindra? The organization provides a vibrant learning environment, exposure to global customers, and a clear roadmap for career advancement. Employees benefit from a robust cab facility, regular upskilling programs, and a culture that rewards performance and innovation. The walk‑in drive offers a fast‑track entry for fresh talent eager to start a career in the BPO sector.

Eligibility & process

Who can apply

Educational Qualification: HSC, Undergraduate, Graduate or Postgraduate in any stream. Minimum 60% aggregate (or equivalent) in the qualifying exam. Candidates must not be pursuing regular education at the time of joining. No backlogs allowed. Age limit: 18-27 years (as per company policy). Must possess a valid Aadhaar card and be able to work night shifts (UK timing).

Skills & stack

English communication Inbound call handling Customer service Problem solving Ability to work night shifts Basic computer skills CRM usage Active listening

Selection process

  1. Round 1: HR Screening
  2. Round 2: Voice & Numerical Ability (VNA) Test
  3. Round 3: Operations Round (final interview)

Prep kit

20 resources
Study material 4
Company-specific guides 4
Likely coding questions 4
Round-wise strategy 4
Round 1: Online Assessment (OA) Aptitude, Quantitative Logic & 2 Coding Problems Focus on accuracy and speed. Practice arrays, strings, and standard arithmetic puzzles.
Round 2: Technical Interview 1 Core Tech Stack (English communication, Inbound call handling, Customer service, Problem solving, Ability to work night shifts, Basic computer skills, CRM usage, Active listening) & Live Code Tracing Explain your thought process aloud. Analyze time & space complexities before coding.
Round 3: System Design & Problem Solving Database Schemas, APIs & Architecture Basics Clarify edge cases, diagram schemas cleanly, and discuss scalability trade-offs.
Round 4: HR & Cultural Fit Discussion Tech Mahindra Core Values, Learning Agility & Offer Terms Demonstrate passion, strong communication, and readiness for full-time collaboration.
Technical questions 5
Explain OOP (Object-Oriented Programming) principles with real-world examples in English communication. Answer
Model answer: 1. Encapsulation (data hiding via private fields/getters). 2. Abstraction (hiding implementation complexity). 3. Inheritance (code reusability). 4. Polymorphism (method overriding/overloading).
What is the time and space complexity of QuickSort vs MergeSort? Answer
Model answer: QuickSort: Average O(N log N) time, O(log N) space. Worst O(N^2). MergeSort: Guaranteed O(N log N) time, but requires O(N) auxiliary space.
Explain the difference between SQL Indexing (B-Tree vs Hash) and when not to use an index. Answer
Model answer: Indexes speed up SELECT queries via B-Trees. However, they slow down INSERT, UPDATE, and DELETE operations because indexes must be updated on disk. Avoid on low-cardinality columns (e.g., boolean flags).
What happens under the hood when you enter a URL in a browser? Answer
Model answer: 1. DNS lookup (resolves IP). 2. TCP 3-way handshake (SYN, SYN-ACK, ACK). 3. TLS negotiation for HTTPS. 4. HTTP GET request sent. 5. Server responds with HTML/CSS/JS. 6. Browser renders DOM & CSSOM tree.
What is the difference between REST and GraphQL APIs? Answer
Model answer: REST uses multiple fixed endpoints with possible over/under-fetching. GraphQL uses a single endpoint allowing clients to query exact fields in a single request.
Behavioural & HR questions 3
Why do you want to join Tech Mahindra as a Customer Support Executive - International Voice (Walk-in)?
Highlight Tech Mahindra's market reputation, recent tech innovations, and how your skills in English communication directly solve their team's objectives.
Describe a challenging bug or academic project roadblock and how you resolved it.
Use the STAR method: Situation (project context), Task (what needed solving), Action (specific tools/logic applied), Result (quantifiable positive outcome).
How do you handle strict deadlines or sudden scope changes?
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.
Tech Mahindra 2.75-5.5 LPA
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