Ranith Dharmaratne
Chief Information Security Officer (CISO) at Dialog Finance PLC | Sri Lanka
Ranith Dharmaratne’s Email & Phone Number
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Ranith Dharmaratne currently serves as the Chief Information Security Officer at Dialog Finance PLC, a financial institution regulated by the Central Bank of Sri Lanka. His professional focus spans threat hunting, cloud security, digital forensics, and data privacy within comprehensive purple team frameworks. He draws upon his academic training from Kingston University to drive continuous research and practical security improvements across complex financial networks.
BEST APPROACH TO REACH Ranith Dharmaratne
Best reached via direct LinkedIn messaging rather than corporate directories, given the higher confidence in personal outreach channels, provide a concise introductory note that aligns your offering with their documented focus on cloud security and threat hunting.
Chief Information Security Officer (CISO) at Dialog Finance PLC in May 2025 - Present
Information Security Manager at CodeGen International in January 2025 - May 2025
Deputy Manager IT Security at National Development Bank PLC (NDB) in October 2023 - January 2025
Associate Manager - IT Security at National Development Bank PLC (NDB) in August 2022 - October 2023
Assistant Manager Information Security (Covering Manager) at FINCSIRT - Financial Sector Computer Security Incident Response Team : Sri Lanka in January 2022 - August 2022
Senior Information Security Engineer ( Senior Executive Level-2) at FINCSIRT - Financial Sector Computer Security Incident Response Team : Sri Lanka in April 2020 - January 2022
Senior Executive Information Technology - IT Head at Ceylon Beverage Can (Pvt) Ltd in November 2016 - April 2020
Officer Network & Hardware Administration at DSI Samson Group - Sri Lanka (DSI Sportswear Plant & Capitol Lanka (pvt) Ltd) in August 2010 - October 2016
Trainee Network Administrator at Sri Lanka Air Force in November 2009 - August 2010
Kingston University, MSc in Network and Information Security (Kingston University – UK), September 2026
ESOFT Metro Campus, Post Graduate - BTEC Level 7 Diploma in Strategic Management & Leadership, September 2026
IDM PREMIER CAMPUS, BCS Professional Graduate Diploma in IT, September 2026
Dialog Finance PLC operates as a subsidiary of Dialog Axiata PLC. We are registered by the Monetary Board of the Central Bank of Sri Lanka under the Finance Companies Act 78 of 1988.
Discover more about Dialog Finance PLC
Business Analytics Graduate | Data Science Enthusiast
Junior Executive - Recovery Data Analyst at Dialog Finance PLC
(August 2025 – Present)
Lead Internal Auditor
Internal Auditor at Dialog Finance PLC
(September 2024 – Present)
Senior Manager - Collections and Recoveries
Senior Manager - Collections and Recoveries at Dialog Finance PLC
(August 2024 – Present)
Executive at Dialog Finance -(Fintech Arm Of Dialog Axiata )
Executive - Customer Resolution Center at Dialog Finance PLC
(October 2023 – Present)
Director/ Chief Executive Officer at Dialog Finance PLC
Executive Director / Chief Executive Officer at Dialog Finance PLC
(Jun 2022 – Present)
Chief Data & Analytics Officer | Creating Value with Data, Analytics & AI
Leading the Data and Analytics function at Dialog Finance, the fintech arm of Dialog, Sri Lanka’s leading telecommunications provider and a key player in the Axiata Group - one of the largest telecom conglomerates in the region. Focused on developing and executing data strat...
What is Ranith Dharmaratne email address?
Email Ranith Dharmaratne at [email protected] and [email protected]. This email is the most updated Ranith Dharmaratne's email found in 2026.
How to contact Ranith Dharmaratne?
To contact Ranith Dharmaratne send an email to [email protected] or [email protected]. (updated on December 22, 2025)
What company does Ranith Dharmaratne work for?
Ranith Dharmaratne works for Dialog Finance PLC.
What is Ranith Dharmaratne's role at Dialog Finance PLC?
Ranith Dharmaratne is Chief Information Security Officer (CISO)
What industry does Ranith Dharmaratne work in?
Ranith Dharmaratne works in the Financial Services industry.
