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We are now ONE! #CelcomDigi                                                                                                                                                                                                                                                                  Celcom and Digi have merged with the aim to create Malaysia’s most inspiring telco-tech company, building on two well-loved brands with over six decades of combined strengths in innovation and connecting Malaysians.

Senior Data Analytics Specialist

Date:  1 Oct 2025
Custom Field 2:  14245
Custom Field 3:  Permanent
City:  CelcomDigi Tower, Petaling Jay
Description: 

Job Description

We are seeking a highly skilled Senior Data Analyst / BI Developer with deep expertise in SQL and Tableau. This is a hands-on role, responsible for delivering end-to-end analytics solutions — from data preparation to dashboard delivery — with a strong emphasis on performance, scalability, and impact. The successful candidate will be trusted to own critical dashboards and key analytics initiatives that shape decision-making across the business.

Responsibilities

  • Write, optimise, and maintain complex SQL queries to extract, transform, and validate data.
  • Design and maintain robust, reusable data models to support enterprise-wide analytics.
  • Build high-quality Tableau dashboards and Tableau Pulse metrics that deliver actionable insights to business stakeholders.
  • Create and standardise a library of reusable dashboard templates to streamline future development.
  • Apply best practices for performance tuning, UI/UX, and mobile readiness to ensure dashboards scale effectively.
  • Partner with stakeholders to understand requirements and translate them into reliable data-driven solutions.
  • Contribute technical expertise and knowledge-sharing to uplift analytics standards across the business.

Requirements

  • 5–10 years’ experience in data analytics and Tableau dashboard development.
  • Expert-level SQL skills, including complex query optimisation and stored procedures.
  • Proven track record designing, building, and deploying dashboards in Tableau Desktop / Server / Cloud.
  • Familiarity with Snowflake (preferred) or similar modern data warehouse technologies.
  • Strong grounding in data modelling, ETL processes, and performance optimisation.
  • Excellent analytical and problem-solving skills, with clear communication to both technical and non-technical audiences.
  • Bonus: experience with Python for automation or advanced data manipulation.
Business Unit:  CONSUMER BUSINESS

Job Description

We are seeking a highly skilled Senior Data Analyst / BI Developer with deep expertise in SQL and Tableau. This is a hands-on role, responsible for delivering end-to-end analytics solutions — from data preparation to dashboard delivery — with a strong emphasis on performance, scalability, and impact. The successful candidate will be trusted to own critical dashboards and key analytics initiatives that shape decision-making across the business.

Responsibilities

  • Write, optimise, and maintain complex SQL queries to extract, transform, and validate data.
  • Design and maintain robust, reusable data models to support enterprise-wide analytics.
  • Build high-quality Tableau dashboards and Tableau Pulse metrics that deliver actionable insights to business stakeholders.
  • Create and standardise a library of reusable dashboard templates to streamline future development.
  • Apply best practices for performance tuning, UI/UX, and mobile readiness to ensure dashboards scale effectively.
  • Partner with stakeholders to understand requirements and translate them into reliable data-driven solutions.
  • Contribute technical expertise and knowledge-sharing to uplift analytics standards across the business.

Requirements

  • 5–10 years’ experience in data analytics and Tableau dashboard development.
  • Expert-level SQL skills, including complex query optimisation and stored procedures.
  • Proven track record designing, building, and deploying dashboards in Tableau Desktop / Server / Cloud.
  • Familiarity with Snowflake (preferred) or similar modern data warehouse technologies.
  • Strong grounding in data modelling, ETL processes, and performance optimisation.
  • Excellent analytical and problem-solving skills, with clear communication to both technical and non-technical audiences.
  • Bonus: experience with Python for automation or advanced data manipulation.

Next Steps

Next Steps

Thank you for taking the first step towards joining our team at CelcomDigi! After submitting your application, our Talent Acquisition team will review your CV and reach out to shortlisted candidates to guide you through the next steps, including a pre-screening conversation, interviews and or assessments.

At CelcomDigi, we aspire to be Malaysia’s leading telco-tech company — the nation’s digital growth engine — powering transformation through 5G, AI, and innovation that impacts over 20 million customers. Here, your role goes beyond work. It’s about enabling businesses to thrive, connecting communities, and advancing society, as we build a brand rooted in trust, reliability and customer excellence. Aligned with our employer value proposition, Grow with Purpose. Build with Trust, you’ll have the opportunity to innovate responsibly and create digital solutions that truly make a difference. If you're driven, future focused, and ready to be part of something bigger, we want you on our team. 

Let’s advance and inspire Malaysia together! #WeAreCelcomDigi

Follow CelcomDigi on LinkedIn and vote for us as Malaysia’s Most Preferred Employer at the GRADUAN Brand Awards. 

CelcomDigi is an equal opportunity employer, and committed to promote employment practices that are transparent, objective and fair. 


Job Segment: Analytics, Database, Data Analyst, Data Warehouse, SQL, Technology, Management, Data

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