• Competitive
  • Singapore
  • Permanent, Full time
  • Citibank NA
  • 2018-12-15

Infrastructure Defense Specialist (Cyber Security)

Infrastructure Defense Specialist (Cyber Security)

  • Primary Location: Singapore,Singapore,Singapore
  • Education: Bachelor's Degree
  • Job Function: Technology
  • Schedule: Full-time
  • Shift: Day Job
  • Employee Status: Regular
  • Travel Time: No
  • Job ID: 18067875


  • Duties include providing support to Citi perimeter security infrastructure, comprised by firewall, proxy, remote access and intrusion detection systems
  • Day to day firewall and proxy changes execution from request handling and scheduling to implementation in the production environment based on customer requirements
  • Problem analysis and resolution from non-hardware routine issues to critical failures within established service level targets


More than 6 years platforms and technical experience:
  • CheckPoint Secure Platform Pro & GAIA, Juniper SRX and Juniper Netscreen firewalls, Palo Alto Networks firewall and intrusion detection devices
  • BlueCoat Proxy
  • Juniper SSL VPN appliances and Cisco ASA with AnyConnect client
  • Arbor network anomaly detection devices
  • Networking and routing with BGP
  • Traffic analysis: tcpdump/pcap/wireshark
  • Linux/Unix
  • Strong understanding of Enterprise Change, Incident and Problem Management is required
  • Experience utilizing ServiceNow is a plus
Also desired/emphasized are:
  • Strong troubleshooting and communication skills
  • Strong analytical and quantitative capability with attention to detail and ability to work in a demanding and environment
  • Exhibiting a high degree of flexibility and ability to multi-task, seeking guidance where necessary
  • Strong communication skills, including verbal and written skills
  • Ability to work as part of a team with remote colleagues in other countries
Relevant Certifications: CheckPoint, Juniper firewalls. CISSP or CCNA/CCNP as a plus
Education Level Required: Bachelor's Degree in Computer Science, Information Systems or related fields preferred

Years of Related Experience: 6+