Network Security Specialist

3 weeks ago


Singapore TEKsystems (Allegis Group Singapore Pte Ltd) Full time
Job Title: Network Security Specialist

TEKsystems (Allegis Group Singapore Pte Ltd) is seeking a highly skilled Network Security Specialist to join our team. As a key member of our security team, you will provide technical expertise and guidance within the Perimeter Security and Threat Prevention domains.

Key Responsibilities:
  • Deliver consulting services for internal clients and projects, ensuring compliance with security standards, design principles, and best practices.
  • Provide subject matter expertise and consulting to high-profile projects, services, and strategic initiatives to achieve targeted objectives and protect the firm.
  • Collaborate with technology engagement teams to provide best-in-class Threat solutions that align with business and technology requirements.
  • Develop and maintain strong relationships with clients, management, and technical team members to deliver Perimeter and Threat technical solutions.
Requirements:
  • At least 7+ years of hands-on experience with large-scale, complex network/DMZ environments, preferably in the banking and finance industry.
  • Strong technical knowledge and hands-on experience with network web proxy or Content Filtering, including McAfee WebGateway.
  • Experience with proxy PAC file engineering, network firewall policy/NAT engineering, DLP, and malware scanning, local & site load balancing technology is an advantage.
  • Strong expertise in networking and network security protocols, including HTTP, HTTPS, SSH, FTP, Socks, PAC files, DNS, NTP, ANYCAST services, and others.
  • Experience with reporting, searching, and/or dashboarding data in Splunk.
  • Advanced networking troubleshooting skills and incident triaging, including taking and analyzing traffic packet captures, policy research, traffic logs, and system log reviews.
  • Strong analytical, troubleshooting, and problem-solving skills and ability to collaborate with other technical areas to define complex configuration designs.
  • Experienced in Incident support, including managing high-severity/urgent incidents, incident triaging with other network teams and vendors.
  • Excellent customer-facing communication skills for customer support and knowledge of ITIL best practices.
  • Ability to communicate at different organizational levels, including senior management, to provide status updates, deliver requirements, and report details at the correct level.
  • Willingness to work some irregular hours based on the needs of project deployment window and the location of clients.


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