Senior Security Specialist
Current
Feb 2022 - Present
AeroLeads people directory · profile
Tharaka Ranasinghe Email & Phone Number
Senior Security Specialist at LSEG (London Stock Exchange Group)
at
LSEG (London Stock Exchange Group)
1 work email found
@lseg.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Security Specialist at LSEG (London Stock Exchange Group)
Location
Colombo, Western Province, Sri Lanka
Company size
Who is Tharaka Ranasinghe? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Tharaka Ranasinghe is listed as Senior Security Specialist at LSEG (London Stock Exchange Group) at LSEG (London Stock Exchange Group), a with 6157 employees, based in Colombo, Western Province, Sri Lanka. AeroLeads shows a work email signal at lseg.com and a matched LinkedIn profile for Tharaka Ranasinghe.
Tharaka Ranasinghe previously worked as Senior Security Specialist at Lseg (London Stock Exchange Group) and Senior Engineer - Network & Security at Cryptogen. Tharaka Ranasinghe holds Bsc (Hons) In Computer Network & Security from Birmingham City University.
Company email context
Email format at LSEG (London Stock Exchange Group)
This section adds company-level context without repeating Tharaka Ranasinghe's masked contact details.
{first}.{last}@lseg.com
89% confidence
AeroLeads found 1 current-domain work email signal for Tharaka Ranasinghe. Compare company email patterns before reaching out.
Profile bio
About Tharaka Ranasinghe
Tharaka Ranasinghe is a Senior Security Specialist at LSEG (London Stock Exchange Group) at LSEG (London Stock Exchange Group). They possess expertise in windows server, network security, microsoft office, vmware, microsoft sql server and 24 more skills. They is proficient in English. Colleagues describe them as "I have worked with Tharaka, few projects for Dialog Axiata, He is a self learner with good decipline , always take the responsibilities along with his excellent technical skills. I recommened him as collaegue Cheers!!"
Listed skills include Windows Server, Network Security, Microsoft Office, Vmware, and 25 others.
Current workplace
Tharaka Ranasinghe's current company
Company context helps verify the profile and gives searchers a useful next step.
Lseg (London Stock Exchange Group)
6 roles
Tharaka Ranasinghe work experience
A career timeline built from the work history available for this profile.
Senior Engineer - Network & Security
Apr 2019 - Jan 2022
Engineer - Network & Security
Feb 2017 - Apr 2019
Associate Engineer - Networks & Security
Aug 2016 - Feb 2017
Junior Associate Engineer Network & Security
Aug 2015 - Aug 2016
Security Operation Center Analyst
One of My main project is security incidents monitor & analyse at Dialog Axiata Security Operations Center (SOC). Responsibilities • Incident Handling & Response• Security Content Development and Correlation for SIEM• Use Case Evaluation and Application• Threat Intelligence Data Evaluation• Indicator of Compromise Evaluation• Vulnerability Management• Policy, Standard, Process Development• Risk Management• Malware / Forensic Investigation• Generate high quality reports• Correlate and discover relationships between seemingly unrelated events and incidents
Feb 2016 - Aug 2018
Team & coworkers
Colleagues at LSEG (London Stock Exchange Group)
Other employees you can reach at lseg.com. View company contacts for 6157 employees →
PJ
Preet J.
Colleague at Lseg (London Stock Exchange Group)London, England, United Kingdom
View →
ER
Ezekiel Relles
Colleague at Lseg (London Stock Exchange Group)Makati, National Capital Region, Philippines
View →
NG
Nishtha Gupta
Colleague at Lseg (London Stock Exchange Group)Patna, Bihar, India
View →
SK
Shivangi Karia Aca
Colleague at Lseg (London Stock Exchange Group)London Area, United Kingdom
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AR
Andreea Rogozea
Colleague at Lseg (London Stock Exchange Group)Bucharest, Romania
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SL
Sirikorn Lohidhan
Colleague at Lseg (London Stock Exchange Group)Bangkok City, Thailand
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JJ
Jithin Joseph
Colleague at Lseg (London Stock Exchange Group)Kochi, Kerala, India
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DA
Dilini Andradi
Colleague at Lseg (London Stock Exchange Group)Sri Lanka
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TB
Tarun Bn
Colleague at Lseg (London Stock Exchange Group)Bengaluru, Karnataka, India
View →
JJ
Jaimy James
Colleague at Lseg (London Stock Exchange Group)Bengaluru, Karnataka, India
View →
Preet J.
Colleague at Lseg (London Stock Exchange Group)London, England, United Kingdom
View →
ER
Ezekiel Relles
Colleague at Lseg (London Stock Exchange Group)Makati, National Capital Region, Philippines
View →
NG
Nishtha Gupta
Colleague at Lseg (London Stock Exchange Group)Patna, Bihar, India
View →
SK
Shivangi Karia Aca
Colleague at Lseg (London Stock Exchange Group)London Area, United Kingdom
View →
AR
Andreea Rogozea
Colleague at Lseg (London Stock Exchange Group)Bucharest, Romania
View →
SL
Sirikorn Lohidhan
Colleague at Lseg (London Stock Exchange Group)Bangkok City, Thailand
View →
JJ
Jithin Joseph
Colleague at Lseg (London Stock Exchange Group)Kochi, Kerala, India
View →
DA
Dilini Andradi
Colleague at Lseg (London Stock Exchange Group)Sri Lanka
View →
TB
Tarun Bn
Colleague at Lseg (London Stock Exchange Group)Bengaluru, Karnataka, India
View →
JJ
Jaimy James
Colleague at Lseg (London Stock Exchange Group)Bengaluru, Karnataka, India
View →
3 education records
Tharaka Ranasinghe education
Bsc (Hons) In Computer Network & Security
Hnd In Networking
Icbt City Campus
Education record
Nalanda College
FAQ
Frequently asked questions about Tharaka Ranasinghe
Quick answers generated from the profile data available on this page.
What company does Tharaka Ranasinghe work for?
Tharaka Ranasinghe works for LSEG (London Stock Exchange Group).
What is Tharaka Ranasinghe's role at LSEG (London Stock Exchange Group)?
Tharaka Ranasinghe is listed as Senior Security Specialist at LSEG (London Stock Exchange Group) at LSEG (London Stock Exchange Group).
What is Tharaka Ranasinghe's email address?
AeroLeads has found 1 work email signal at @lseg.com for Tharaka Ranasinghe at LSEG (London Stock Exchange Group).
Where is Tharaka Ranasinghe based?
Tharaka Ranasinghe is based in Colombo, Western Province, Sri Lanka while working with LSEG (London Stock Exchange Group).
What companies has Tharaka Ranasinghe worked for?
Tharaka Ranasinghe has worked for Lseg (London Stock Exchange Group), Cryptogen, and Dialog Axiata Plc.
Who are Tharaka Ranasinghe's colleagues at LSEG (London Stock Exchange Group)?
Tharaka Ranasinghe's colleagues at LSEG (London Stock Exchange Group) include Preet J., Ezekiel Relles, Nishtha Gupta, Shivangi Karia Aca, and Andreea Rogozea.
How can I contact Tharaka Ranasinghe?
You can use AeroLeads to view verified contact signals for Tharaka Ranasinghe at LSEG (London Stock Exchange Group), including work email, phone, and LinkedIn data when available.
What schools did Tharaka Ranasinghe attend?
Tharaka Ranasinghe holds Bsc (Hons) In Computer Network & Security from Birmingham City University.
What skills is Tharaka Ranasinghe known for?
Tharaka Ranasinghe is listed with skills including Windows Server, Network Security, Microsoft Office, Vmware, Microsoft Sql Server, Microsoft Excel, Cisco Technologies, and Routing.
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