SENIOR NETWORK SECURITY ANALYST

2 weeks ago

Singapore NEW TONE CONSULTING PTE. LTD. Full time
Roles & Responsibilities

We are looking for an IT Security Professional to implement network security solutions with respect to firewalls, Web Application Firewalls and Intrusion Prevention/Detection Systems for BAU and projects.


Responsibilities:

  • Monitor and control tasks to ensure IT Governance on Network Security processes are executed correctly
  • Design, validate, implement and document end-to-end processes workflows on security implementations
  • Design and implement the security principles for hosting the web applications
  • Review and re-affirm the security controls for the application go-live and enforce them in respective platforms including the virtual environment
  • Proficient in handling the web security Zero-day vulnerabilities and must have expert skills in security operations
  • Must be expert in analyzing web security policies / signature based updates and assess the risk for the banking applications
  • Handle internal customer inquiries with firewall consultation and troubleshoot technical issues effectively
  • Deliver regular reports, dashboards & summaries to management regarding governance control tasks
  • Communicate with external vendors over technical support and for solutions for new projects
  • Proactively identify areas of improvement and implement fixes and solutions to automate / fine-tune the processes with new or existing tools
  • Implement firewall rules and troubleshoot when incidents occur
  • Participate in update/upgrade/migration of security tools used by the team
  • Maintain clear and functional documentations on process guides, technical instructions, etc.
  • Contribute to other duties of Network Security team as needed
  • Contribute to the Permanent Control framework for implementation of policies and procedures in day-to-day business activities, such as Control Plan
  • Contribute to Internal Audit response activities
  • Contribute to improvement of tools used by Production Security to follow-up on the Security Incidents

Technical & Behavioral Competencies

  • Bachelor’s degree in Computer Science or a related field with at least 8 years of experience in the IT Security domain
  • Proficient in Microsoft office products, tufin suite, Web application firewalls, IPS / IDS platforms
  • Strong fundamental understanding of Network security and its real-world applications
  • SME in the WAF platforms, especially in the F5 ASM and VMware AVI / NSX load balancers
  • Guide the engineers on the WAF operational activities, along with handling Network Security Team BAU activities & projects
  • Must good in analyzing and reviewing the IPS policies on the Cisco Firepower Threat Defense systems (FTD)
  • Act as SPOC for the cyber drill events / Security drills and co-ordinate with infrastructure teams and report the vulnerabilities for the review
  • Expert in handling the zero-day vulnerabilities and mitigate the web based attacks by custom scripts / irules
  • Analyze the web security events and revival session with the application teams in strengthening the security policies
  • Must have knowledge on the Fortiguard and Fortinet security control features
  • Hands on experience with Checkpoint R81.10, Fortigate Firewalls and must be good in understanding NAC principles
  • Must be good in packet capture analysis and Firewall rule coding principles and Rule compliance
  • Excellent communication and advocacy skills, both verbal and written, with the ability to express complex technical issues in an easily understood manner
  • Proficiency in writing programming/scripting languages (Python, VBA, any other language) is a plus
  • Experience in handling the production issues and collaborate with other operational teams and drive for the root cause analysis
  • Extend the support in the off-business hours to fix any production impacting security incidents
  • Curious and highly implicated in IT Security, Service-oriented
  • Experience in Project management, must be able to work in a dynamic, rapidly changing environments
  • Specific Qualifications (if required)
  • F5 certification, Firewall/NAC Certification, any security certification

Tell employers what skills you have

Security Operations
IDS
Defense
IT Governance
VMware
Shell Scripting
Root Cause Analysis
Traffic Engineering
IPS
Advocacy
Python
Web Security
Orchestration
Network Security
Checkpoint
Technical Support

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