Kerja Sepenuh Masa, ICT Security Operations Analyst - Mutiple Headcounts di Adecco - Maukerja

Our client is a prominent global financial institution with a strong technology footprint in Singapore. The Singapore technology hub plays a strategic role in supporting international banking operations and provides a sophisticated, enterprise-scale environment across infrastructure, cybersecurity, applications and production services.

This opportunity provides exposure to complex and business-critical technology platforms, global stakeholders and a highly regulated financial-services environment, making it particularly suitable for professionals looking to deepen their expertise in network security and cybersecurity operations.

Key Responsibilities

• Provide L2 production support for network and security infrastructure.
• Manage security incidents, service requests and changes.
• Investigate and respond to security incidents including phishing, malware and other security events.
• Perform vulnerability remediation and infrastructure hardening.
• Manage and troubleshoot firewalls, IPS/IDS, proxies, VPNs and remote-access solutions.
• Support LAN/WAN/VPN environments.
• Manage DNS and DHCP services.
• Support network-security implementation and enhancement projects.
• Maintain security SOPs, procedures, documentation and knowledge articles.
• Maintain network-security assets and CMDB records.
• Provide technical guidance and escalation support to L1 teams.
• Support security upgrades and continuous operational improvements.
  
  

Key Technical Skills

Must-have / high priority

• Network Security
• Firewalls
• Fortinet / FortiGate
• Check Point Firewall / MDS
• VPN / Remote Access
• IDS / IPS
• LAN / WAN
• DNS / DHCP
• Incident & Change Management
• Vulnerability Remediation
• Network Security Hardening
• L2 Production Support

Strongly preferred technologies

• Cisco: ACI, Nexus, Catalyst, DNAC, ISE, IOS, NX-OS
• F5: LTM, ASM, APM, TMOS
• Infoblox: DNS / DHCP
• Skyhigh: Proxy
• Ivanti: Remote Access
• Trend Micro: IPS / IDS
• Arista: Switches / EOS

Additional technical skills

• Python
• Bash
• Ansible
• Wireshark
• TShark
• NetFlow
• Encryption
• Certificates
• Kerberos
  
  

Experience

• Ideally 5+ years of hands-on Cybersecurity / Network Security support experience.
• Experience supporting enterprise network-security infrastructure in a production/RUN environment.
• Financial-services experience would be advantageous based on the original requirement you provided.
• Strong troubleshooting, analytical and incident-resolution capabilities.
• Comfortable providing support in a shift/on-call environment.
  
  

Education

Bachelor's degree in Computer Science, Information Technology, Computer Studies, Systems Analysis or a related discipline.

Work Arrangement

This role supports global operations across Asia, Paris and New York time zones and therefore requires flexibility to work across the following Singapore-time shifts:

• 2:00 PM - 11:00 PM
• 4:00 PM - 1:00 AM during summer season
• 3:00 PM - 12:00 AM
• 5:00 PM - 2:00 AM during winter season

There may also be a requirement for occasional extended hours, night shifts and on-call support during non-business hours or weekends, depending on operational requirements.

This schedule enables continuous coverage across international operations and timely response to network-security incidents and production issues.

Interested candidates can share their profile at:
*************

Desired Skills and Experience

We are looking for an experienced ICT Security Operations Analyst / Network Security Engineer to provide Level 2 / L3 operational support across enterprise network and security infrastructure.

The role is focused on network security operations, incident management, firewall and VPN support, vulnerability remediation, infrastructure hardening and production support within a large-scale enterprise environment.

Tamanna Bilandi
Direct Line: *************
EA License No: 91C2918
Personnel Registration Number: R2096241