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Xcellink Pte Ltd

L1 Security Analyst - CT-FNC240930 027/01

LocationSingapore, Singapore, Singapore
Typecontract
SeniorityEntry
Experience1+ yrs
DepartmentEnterprise Operations and Services
Company size1,001–5,000 people
First seenOct 6, 2026 · 5d ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Must have4
Min 1 year working experience in IT Infrastructure Operation and/or Support
Willing to work with 24/7 shift pattern that includes weekend work
Sound fundamental knowledge on Internet technologies, such as TCP/IP, HTTP, SSL, DNS, OWASP Top10 and web servers (e.g. Apache, IIS, Nginx, etc.)
Understanding of firewalls, endpoint detection and response (EDR), IDS/IPS, WAF, etc.
Nice to have8
Bachelor's degree / Polytechnic Diploma in Computer Science, Information Technology or Information System
Experience in scripting (e.g. shell scripting, Macro, PHP, Perl, Java, etc.) and/or Regular Expression
Experience with TCP/IP packet analysis / network debugging with tcp dump or similar
Experience with web security concepts and technologies such as web application firewall, proxy
Experience general security technologies, processes, and concepts
Industry recognized security certifications (GCIA/GCIH, CISSP, CISA, CEH, etc.)
Experience writing/decoding exploit, vulnerability, and attack detection signatures
Experience working with a SOC team is an advantage
Skills
TCP/IP
HTTP
SSL
DNS
Apache
IIS
Nginx
firewalls
endpoint detection and response (EDR)
IDS/IPS
WAF
shell scripting
Macro
PHP
Perl
Java
Regular Expression
tcp dump
web application firewall
proxy
Benefits
Monthly allowances
End of contract bonus
About the role
Our Client is a telecommunications service provider in Singapore. With the expansion of the team, they are looking for a L1 Security Analyst to join the team.
Responsibilities: -
· 24 x 7 triage, short-turn analysis of real-time security alerts & generate tickets, or escalation to L2 Security Analysts that are not in the Automation Runbook.
· 24 x 7 escalation to resolver upon receiving automated generated incident tickets on the health of SOCaS infrastructure, IT/OT managed security devices, or from the website defacement restorer activation alert.
· 24 x 7 manage problems till closure which include:
o Ensure that Service Level Agreements are met.
o Liaising with customers with regards to information security incidents
o Provision and performance of remedial actions to enhance customers’ network security posture
Requirements
· Min 1 year working experience in IT Infrastructure Operation and/or Support.
· Willing to work with 24/7 shift pattern that includes weekend work.
· Sound fundamental knowledge on Internet technologies, such as TCP/IP, HTTP, SSL, DNS, OWASP Top10 and web servers (e.g. Apache, IIS, Nginx, etc.).
· Understanding of firewalls, endpoint detection and response (EDR), IDS/IPS, WAF, etc.
Nice to have
Desired qualifications:
· Bachelor’s degree / Polytechnic Diploma in Computer Science, Information Technology or Information System.
· Experience in scripting (e.g. shell scripting, Macro, PHP, Perl, Java, etc.) and/or Regular Expression.
· Experience with TCP/IP packet analysis / network debugging with tcp dump or similar.
· Experience with web security concepts and technologies such as web application firewall, proxy.
· Experience general security technologies, processes, and concepts.
· Industry recognized security certifications (GCIA/GCIH, CISSP, CISA, CEH, etc.).
· Experience writing/decoding exploit, vulnerability, and attack detection signatures.
· Experience working with a SOC team is an advantage.
Benefits
•
Monthly allowances and end-of-contract bonus
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