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Network Security Specialist

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Date: Jan 12, 2023

Location: singapore, 01, SG

Company: NTT DATA Services

Req ID: 214768 

NTT DATA Services strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Network Security Specialist to join our team in singapore, Central Singapore (SG-01), Singapore (SG).

We are looking to hire a skilled professional support to Citi perimeter security infrastructure, which includes firewall, proxy and remote access systems.


Qualifications and Responsibilities

  • Providing support to Citi perimeter security infrastructure, which includes firewall, proxy and remote access systems
  • Investigation, Documentation and resolution of outages to critical business systems that may be caused by firewall, proxy, or remote access systems
  • Escalation of issues to, and tracking of progress in conjunction with Client engineering teams, vendors, or other technical resource teams
  • Working incidents or projects beyond the scope of the level 2 team which may include scheduling multiple changes, software upgrades, or configuration activities to resolve. 


Desired platforms/skills

  • Strong troubleshooting and communication skills, tcpdump/pcap/wireshark experience, Checkpoint Secure Platform Pro & Gaia, Juniper SRX, Bluecoat Proxy, Palo Alto Networks firewalls, Juniper SSL VPN appliances, Juniper Netscreen firewalls, Cisco ASA with AnyConnect client, Network routing with BGP, Linux/Unix experience preferred. 
  • Also desired/emphasized is a strong analytical and quantitative capability with attention to detail ability to work in a demanding and environment, exhibiting a high degree of flexibility and ability to multi-task, seeking guidance where necessary; strong verbal and written skills are also desired.


Special Skills:

  • Specialists are required to analyze customer requirements to ensure all standards, policies and guidelines are upheld from the information security perspective and support routine compliance activities.
  • Eventually, specialists need to support technology improvements, such as new infrastructure install and hardware/software upgrades, and engineering support.
  • Relevant certifications preferred: Checkpoint or Palo Alto firewalls.


Education Level Required : Bachelor's Degree preferred

Years of related experience : 2+ years’ experience in Checkpoint/Palo Alto/Juniper ; Firewall implementation/L2 support/operations

About NTT DATA Services

NTT DATA Services is a global business and IT services provider specializing in digital, cloud and automation across a comprehensive portfolio of consulting, applications, infrastructure and business process services. We are part of the NTT family of companies, a partner to 85 % of the Fortune 100.

NTT DATA Services is an equal opportunity employer and considers all applicants without regarding to race, color, religion, citizenship, national origin, ancestry, age, sex, sexual orientation, gender identity, genetic information, physical or mental disability, veteran or marital status, or any other characteristic protected by law. We are committed to creating a diverse and inclusive environment for all employees. If you need assistance or an accommodation due to a disability, please inform your recruiter so that we may connect you with the appropriate team.

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