SalaryPeak

Network Security Engineer (12-month Contract)

TEAMLEASE DIGITAL CONSULTING PTE. LTD.
Singapore 4+ years Posted Feb 2, 2026

Salary Range

SGD 78,000 - SGD 114,000 /year

SGD 6,500 - SGD 9,500/month

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Skills Required

SwitchesSecurity OperationsTroubleshootingSplunkChange ManagementCCNPScriptingAdministrationRoutingCyberArkPythonNetwork AutomationSolarwindsAnsibleNetwork SecurityCheckpointCommissioningFirewalls

Job Description

Roles & Responsibilities

  • Provide Level 2/3 IT network security operations support
  • Respond to incident calls and ensure the SLA to our clients is met
  • Perform changes to the network in-line with the organization’s Change Management processes
  • Ensure compliance to policies, processes and standards, both internal and clients’ organization
  • Prepare network analysis reports, including findings with analysis
  • Participate in regular operations review meetings, including operational issues, tickets review etc
  • Participate in projects/activities to support improvement initiatives
  • Conduct proper handover from the project team to operations after commissioning of projects.
  • Conduct internal training and/or knowledge transfer to team.
  • Update operations documentation (technical, CMDB, etc).

Requirements:

  • At least 4 years of experience providing network operational and administration supporting Cisco products (Routers/Switches/WLAN)
  • Degree in Engineering, IT, Science, Technology or its related field.
  • Cisco CCNA/CCNP certification
  • In-depth knowledge of network routing and switching technologies and protocols
  • Knowledge of network security, load balancing and optimization technologies
  • Experience working with Cisco network, Bluecoat Proxy, F5 Load Balancer, Palo Alto/Checkpoint/Fortinet firewall and Splunk is preferred.
  • Ability to work in a multi-cultural team
  • Good communication skills both written and verbal.
  • Ability to prioritise work & multitask
  • Analytical and possess good troubleshooting skills
  • Willing to work in extended hours and perform standby duty after office hour
  • Experience in network automation via scripting (e.g. Python, Ruby) or tools (e.g. Ansible, Algosec, Chef)