Xcellink Pte

Enterprise ICT operations management provider

L1 Security Analyst

Security Operations & Incident ResponseConfirmed live in the last 24 hours

Full-timeSingapore

About the Job

Requirements

At least 1 year of work experience in IT infrastructure operation and/or support.
Willingness to work a 24/7 shift pattern that includes weekend work.
Fundamental knowledge of internet technologies, including TCP/IP, HTTP, SSL, DNS, OWASP Top 10, and web servers such as Apache, IIS, and Nginx.
Understanding of firewalls, endpoint detection and response, intrusion detection and prevention systems, and web application firewalls.

Responsibilities

Triage real-time security alerts around the clock, perform short-turn analysis, generate tickets, and escalate alerts not covered by the Automation Runbook to L2 Security Analysts.
Escalate automatically generated incident tickets relating to SOCaS infrastructure health, IT/OT managed security devices, or website defacement restorer activation alerts.
Manage problems through to closure, ensuring service level agreements are met.
Liaise with customers regarding information security incidents.
Provide and perform remedial actions to improve customers’ network security posture.

Desired Qualifications

A bachelor's degree or polytechnic diploma in Computer Science, Information Technology, or Information Systems.
Experience in scripting, such as shell scripting, macros, PHP, Perl, or Java, and/or regular expressions.
Experience with TCP/IP packet analysis or network debugging using tcpdump or similar tools.
Experience with web security concepts and technologies such as web application firewalls and proxies.
Experience with general security technologies, processes, and concepts.
Industry-recognized security certifications such as GCIA/GCIH, CISSP, CISA, or CEH.
Experience writing or decoding exploit, vulnerability, and attack-detection signatures.
Experience working with a SOC team.

L1 Security Analyst (AL-FRC250214 007/01)

Xcellink Pte Ltd · Singapore, Singapore · Contract · Posted 2025-02-14

Salary: SGD 3,000–4,000

Workplace: on_site

Department: Talent Placement

Description

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:
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

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.

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

Apply

Apply at Xcellink Pte Ltd

About the Company

Xcellink Pte

Enterprise ICT operations management provider

Xcellink Pte provides enterprise ICT operations management and enterprise solutions for global growth, local enterprises, and government-linked organizations. It delivers and runs IT services by managing data centre, network operations, security, helpdesk, onsite field services, applications support, and asset staging; it builds client operational teams from scratch and can offshore delivery to Malaysia, the Philippines, Indonesia, and India, scaling to hundreds of IT professionals. It differentiates itself through its long track record, ability to design end-to-end operations and offer analytics-driven enterprise solutions plus talent-search services for technology hiring. Its goal is to help clients achieve reliable IT delivery, optimize operations, and access skilled resources and innovative ideas as technology markets evolve.

Company size: 51-200
Company stage: Not listed
Total funding: Not listed
Headquarters: Singapore, Singapore
Founded: 1993

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