Ellie Cheung
Senior Cybersecurity Analyst
Summary
Ambition Cybersecurity specialist with 3 Years of experience in infrasecurity & 5 years of Part-time work experience in client-facing IT project management. Skilled at cloud infrastructure migration and multiple log sources onboarding Service experience in threat monitoring, threat hunting, SIEM & SOAR use case management. Hands on experience in Qradar SIEM, Cortex SOAR, Infra security, Logging and Azure/GCP Cloud.
Overview
8
8
years of professional experience
5
5
years of post-secondary education
5
5
Certifications
3
3
Languages
Work History
Senior Cybersecurity analyst
Thales Group
06.2022 - 06.2023
- Developed and maintained incident response protocols using SIEM and SOAR to mitigate damage and liability during security breaches for 6+ HK & Macau Financial companies
- Managed to onboard 20+ new log sources from client sites To SIEM and configure custom log parser whenever necessary
- Directed GCP cloud infrastructure design, migration and improvement with ISO27001 passed
- Formulated 100+ Qradar SIEM use cases and 10+ XSOAR playbook automation
Senior Consultant
Ernst & Young
11.2021 - 02.2022
- Defined in cloud architecture on Azure for both hybrid 24/7 SOC operation in EYHK and Zhuhai region
- Maintained compliance with cybersecurity regulations and measures and tracked, assessed, integrated and reported on modernization and migration processes.
- Researched and presented recent cybersecurity incidents with detective use case design to clients
System Consultant
ACW Distribution
07.2021 - 11.2021
- Presented technical presentation with technical support to clients using Checkpoint’s cyber security solutions ranging from Network, Endpoint, SaaS and IaaS cloud security
- Configured and modified technical solutions to 10+ clients, included building lab environment for demo and testing
- Conducted 3+ trainings on using security appliance for partners and end-users
- Awarded Check Point Software Technologies Ltd- HK distributor pitch competition champion
Assistant Technical Analyst
Orient overseas container line
06.2020 - 06.2021
- Managed 2 virtualization & cloud migration projects on Azure for company global offices
- Supported in planning network architecture & setting up network devices for headquarter and global office
- Diagnosed and troubleshoot network problems involving combination of network software, hardware and communications issues
IT Analyst Intern
Dairy Farm Group
01.2020 - 05.2020
Strategy Assistant Intern, Cloud
Alibaba Group
Hangzhou
06.2019 - 11.2019
Project Assistant
Seito systems Ltd
05.2015 - 05.2019
Education
BBA - Information management
City University of Hong Kong
Hong Kong 05.2016 - 05.2021
Semester Exchange Studies - Information Management
Tilburg University
Netherlands 08.2018 - 01.2019
Skills
SIEM (IBM Qradar, Splunk)
SOAR (PaloAlto Cortex XSOAR)
Threat hunting, monitoring, incident response
Cloud security (GCP, AWS, Azure, AliCloud)
Network security (Cisco, Checkpoint, PaltoAlto, Fortigate)
Endpoint security
Python
Certification
Certified Information Systems Security Professional (CISSP)
Timeline
Certified Information Systems Security Professional (CISSP)
06-2023
Senior Cybersecurity analyst
Thales Group
06.2022 - 06.2023
Senior Consultant
Ernst & Young
11.2021 - 02.2022
Cisco Certified Network Associate (CCNA)
07-2021
System Consultant
ACW Distribution
07.2021 - 11.2021
Alibaba Cloud Computing Specialist Certification
09-2020
AZ-900: Microsoft Azure fundamentals
08-2020
Assistant Technical Analyst
Orient overseas container line
06.2020 - 06.2021
IT Analyst Intern
Dairy Farm Group
01.2020 - 05.2020
Strategy Assistant Intern, Cloud
Alibaba Group
06.2019 - 11.2019
AI Certificate Programme by Microsoft
03-2019
Semester Exchange Studies - Information Management
Tilburg University
08.2018 - 01.2019
BBA - Information management
City University of Hong Kong
05.2016 - 05.2021
Project Assistant
Seito systems Ltd
05.2015 - 05.2019