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Network Security Operations Engineer

3 weeks ago
Malaysia
Senior
Security Engineer
DevOps and Infrastructure
Active Directory Ansible Cisco Fortinet IDS IPS Palo Alto SIEM Terraform TLS
Apply Now
Coforge

Coforge

Coforge is a global digital services provider specializing in transforming businesses through technology and industry expertise, powering growth with innovative solutions and platforms.

IT Services
10K-50K
Founded 1992
View All Jobs 68

Description

  • Own the day-to-day operation of Palo Alto, Fortinet, and Cisco firewalls, proxies, and VPN appliances.
  • Monitor and maintain high-availability clusters, dynamic routing, NAT, and policy objects to meet availability and performance SLAs.
  • Execute network security change management, including rule updates, NAT adjustments, SSL decryption policies, URL categories, and app-ID signatures.
  • Troubleshoot break/fix issues using packet-level analysis such as pcaps, flow records, session tables, and global counters.
  • Manage network segmentation and zero-trust policy baselines across zones, VRFs, tags, and east-west/north-south traffic controls.
  • Develop and maintain standardized security templates, objects, groups, and security profiles.
  • Tune security controls such as IPS/IDS, anti-malware, URL filtering, WildFire/ATP, DNS Security, and sandboxing to reduce false positives.
  • Integrate firewalls with identity systems, SIEM/SOAR, PKI, and EDR/XDR telemetry to improve detections and automate response.
  • Maintain remote-access VPN architectures, including posture checks, MFA, and split-tunnel versus full-tunnel policies.
  • Support incident response, root-cause analysis, corrective actions, dashboards, metrics, documentation, and automation efforts.

Requirements

  • Experience operating enterprise firewall, proxy, and VPN platforms, especially Palo Alto, Fortinet, and Cisco.
  • Strong knowledge of L2–L7 security controls and troubleshooting in high-availability, low-latency environments.
  • Experience with IPSec and SSL VPN technologies, including secure remote-access configurations.
  • Working knowledge of dynamic routing protocols such as BGP and OSPF in firewall environments.
  • Experience with identity integrations such as AD/LDAP, IdP, SSO, SIEM/SOAR, PKI, and EDR/XDR is required or preferred.
  • Experience supporting MAS TRM or BNM RMiT audits is highly preferred.
  • Familiarity with security and compliance frameworks such as ISO 27001, NIST 800-53/CSF, SOC 2, and PCI DSS.
  • Experience with Zero Trust Network Access (ZTNA) is an advantage.
  • Automation experience with tools such as Ansible, Terraform, Panorama, FortiManager, or Cisco FMC APIs is preferred.

Interested in this position?

Apply directly on the company website

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