# L1 Security Analyst - CT-FNC240930 027/01

[Xcellink](https://www.jorb.ai/firms/xcellink.md) · Singapore · [Administrative / Others](https://www.jorb.ai/jobs/administrative-others.md)

Xcellink is hiring a L1 Security Analyst - CT-FNC240930 027/01 in Singapore. Posted 2024-09-30; applications close 2026-09-24.

**Apply**: https://apply.workable.com/xcellink/j/C0F3AE0469

Posted 1y ago.

## Role details

## Overview

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 and short-turn analysis of real-time security alerts, generating tickets or escalating to L2 Security Analysts per the Automation Runbook.
  
- 24 x 7 escalation to resolver upon receiving automated incident tickets regarding 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, including:
    

      
- Ensure that Service Level Agreements are met.
      
- Liaising with customers with regards to information security incidents.
      
- Provision and performance of remedial actions to enhance customers' network security posture.
    

  

  
- Minimum 1 year of experience in IT Infrastructure Operation and/or Support.
  
- Willing to work a 24/7 shift pattern that includes weekend work.
  
- Solid fundamental knowledge of Internet technologies, such as TCP/IP, HTTP, SSL, DNS, OWASP Top 10, and web servers (e.g., Apache, IIS, Nginx, etc.).
  
- Understanding of firewalls, endpoint detection and response (EDR), IDS/IPS, and Web Application Firewall (WAF).

## Qualifications

  
- Bachelor’s degree or Polytechnic Diploma in Computer Science, Information Technology, or Information Systems.
  
- Experience in scripting (e.g., shell scripting, Macro, PHP, Perl, Java, etc.) and/or Regular Expressions.
  
- Experience with TCP/IP packet analysis / network debugging with tcpdump or similar tools.
  
- Experience with web security concepts and technologies such as web application firewall and proxy.
  
- Experience with 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 Security Operations Center (SOC) team is an advantage.

## Compensation & Benefits

  
- Monthly allowances and end-of-contract bonus.

## Applying to this role

This L1 Security Analyst - CT-FNC240930 027/01 role at Xcellink runs through the firm's own careers portal and expects a CV and cover letter written specifically for the posting, not a portable submission carried across firms. Jorb AI's application agent tailors a CV and cover letter from your background to this posting and tracks the role alongside the rest of your applications.

[Tailor this application](https://www.jorb.ai/signup?ref=job-atom&firm=xcellink&job=6a5269beb891d4d16c3ee294)

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Updated: 2026-08-25
Canonical: https://www.jorb.ai/jobs/6a5269beb891d4d16c3ee294