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Entry Level L1 Security Analyst at xcellink | Singapore

xcellinkSingapore, Singapore, Singapore
On-site Full-time

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Experience Level

Entry Level

Qualifications

Requirements:Minimum of 1 year of experience in IT Infrastructure Operations and/or Support. Availability to work in a 24/7 shift pattern, including weekends. Strong foundational knowledge of Internet technologies, including TCP/IP, HTTP, SSL, DNS, OWASP Top 10, and web servers (e.g., Apache, IIS, Nginx). Understanding of cybersecurity tools such as firewalls, endpoint detection and response (EDR), and Intrusion Detection/Prevention Systems (IDS/IPS). Desired Qualifications:Bachelor's degree or Polytechnic Diploma in Computer Science, Information Technology, or Information Systems. Experience with scripting languages (e.g., Shell scripting, PHP, Java) and Regular Expressions. Familiarity with TCP/IP packet analysis and network debugging tools such as tcpdump. Knowledge of web security technologies, including web application firewalls and proxies. Understanding of general security technologies, processes, and concepts. Industry-recognized security certifications (e.g., GCIA, GCIH, CISSP, CISA, CEH) are a plus. Experience writing or decoding exploit and vulnerability detection signatures is advantageous. Prior experience working with a SOC team is preferred.

About the job

Join xcellink, a leading telecommunications service provider in Singapore, as we expand our dedicated team. We are seeking a L1 Security Analyst to enhance our security operations and contribute to protecting our infrastructure.

Key Responsibilities:

  • Provide 24/7 triage and rapid analysis of real-time security alerts, generating tickets or escalating issues to L2 Security Analysts when necessary.
  • Monitor automated incident tickets related to the health of SOCaS infrastructure and IT/OT managed security devices, acting promptly on alerts including website defacement restorations.
  • Manage security incidents and problems until resolution, ensuring compliance with Service Level Agreements (SLAs) and liaising with customers regarding information security events.
  • Implement and oversee remedial actions to improve customers' network security posture.

About xcellink

xcellink is a trusted telecommunications service provider in Singapore, committed to delivering high-quality services and innovative solutions to enhance the connectivity and security of our clients.

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