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Network Security Engineer

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NTT DATA

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Location:
Malaysia , Petaling Jaya

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided
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Job Description:

The Network Security Engineer role at NTT DATA involves ensuring client solutions meet Service Level Agreements while developing technical skills in networking, security, and collaboration technologies. The Senior Associate Cross Technology Technical Services (TS) Systems Integration Specialist is a developing subject matter expert, responsible for ensuring that client solution requirements are resolved in line with Service Level Agreements (SLAs). This role performs configurations, actions installations and attends to break/fix events and works towards associate to professional level certification, whilst at the same time developing business knowledge. This role is developing proficiency across two or more technologies, namely Networking, Data Centre, Security, Customer experience, Collaboration and/or End User Compute.

Job Responsibility:

  • Owns larger portions of an installation, break/fix incidents at a low to medium level of complexity during project lifecycle
  • Takes responsibility for problem resolution and troubleshooting during project lifecycle
  • Escalates complex problems to the relevant third parties
  • Assists with the documentation of standard operating procedures relating to installations and fixes during ops handover
  • Compiles and maintain project administration (Time Capture and feedback to stakeholders)
  • Conducts elementary presentations within the customer's organization
  • Expected to take leadership from senior resources on relevant technologies according to specialization and best practice
  • Performs any other related task as required

Requirements:

  • Bachelor's degree or equivalent in Information Technology or Computing or a related field
  • Valid CCNP Collaboration certification required (Voice certification preferred)
  • Moderate level of experience in a technical implementation engineering technologies such as Networking, Data Centre, Security, Customer experience, Collaboration and/or End User Compute
  • Moderate level of experience engaging with clients and conducting presentations
  • Moderate level experience in technical implementation engineering, specific to Collaboration technologies
  • Moderate level experience with Cisco Unified Communications Manager, Cisco Unity Connection, Cisco Unified Contact Centre express, Cisco Attendant console, Cisco IMP, Cisco Customer Collaboration Platform and Expressway in enterprise deployments
  • Moderate level experience with voice gateways - MGCP, SIP, H.323, SCCP, digital PRI/E1, analog FXO/FXS
  • Moderate level experience with Border Element, media resources, SRST/SRSV
  • Moderate level working experience with Cisco Unified Contact Centre Express
  • Working experience with CME/CUE
  • Moderate level experience with virtualization, specifically VMware, Cisco UCS B/C-Series servers and wireshark
  • Moderate level experience with Webex Calling solutions
  • Moderate level experience with voice carrier systems
  • Moderate level of work experience in technical implementation engineering, specific to Networking technologies
  • Moderate level of experience in Networking technologies such as routing, switching, Wireless, SDI distribution, core and access layers
  • Moderate level of experience in diagnosis and troubleshooting
  • Moderate level experience in SOC Analysis Operations
  • Moderate level experience in SIEM usage
  • Moderate level experience in Azure or AWS or GCP
  • Moderate level experience in Security technologies such as Firewall, IPS, IDS , Proxy etc.
  • Moderate level experience in technical support to clients
  • Moderate level experience in handling security incidents end to end
  • Moderate level experience in configuring/managing security controls, such as SIEM, Firewall, IDS/IPS, EDR, NDR, UTM, Proxy, SOAR, Honeypots, decoys, and other security tools
  • Moderate level experience in log collection mechanism such as Syslog, Log file, DB API
  • Knowledge in ETL concepts, data processing at scale and data stream pipelines through Terraform

Nice to have:

  • ARC and Call Cabinet experience is advantageous
  • Certifications relevant to the services provided (certifications carry additional weightage) - Terraform
  • Azure
  • Sentinel
  • EDR Defender for Cloud
  • Microsoft Security
  • Devops Ci/CD Pipelins
  • Azure Governance (Defender for Cloud, Azure Policies, Secure Score and Compliance)
  • Version Control (Git)
  • Microservices (Kubernetes, Azure Containers)
  • Azure / AWS/ GCP Infrastructure (IaaS, PaaS, SaaS)
  • Azure Infrastructure as Code
  • Azure Administration
  • Hybrid Cloud Networking (Firewalls, LAN, VPN)
  • Automation
  • MS Office365
  • Power BI Administration
  • Scripting (PowerShell)
  • ZTNA

Additional Information:

Job Posted:
March 13, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
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