Highly Skilled Enterprise Network Security Specialist

5 days ago

Singapore beBeeSeniorNetworkSecurityEngineer Full time $90,000 - $120,000

Job Overview

We are seeking a highly skilled Senior Network Security Engineer to join our team.

The ideal candidate will have expertise in designing, implementing, and supporting enterprise networking and security infrastructure.

Key Responsibilities:

  1. Configure, maintain, and troubleshoot Cisco and Arista network switches in enterprise environments.
  2. Administer, optimize, and secure Palo Alto firewalls, including policies, VPNs, and threat prevention features.
  3. Deploy, manage, and monitor Forescout EyeInspect for network visibility, segmentation, and device security.
  4. Design, implement, and support enterprise Aruba Wi-Fi infrastructure, ensuring coverage, performance, and security.
  5. Conduct routine network performance monitoring, capacity planning, and issue resolution.
  6. Apply security best practices across all networking and security platforms.
  7. Collaborate with IT and business teams to deliver resilient, scalable, and secure network solutions.
  8. Document designs, configurations, procedures, and troubleshooting guides.
  9. Provide 3rd-level technical support and lead troubleshooting efforts for escalated incidents.
  10. Participate in IT projects, network upgrades, and new technology implementations.

Qualifications & Skills:

  • Bachelor's degree in Computer Science, Information Technology, Networking, or related field (or equivalent hands-on experience).
  • 3–5 years of professional experience in network engineering and security operations.
  • Strong expertise with: Cisco & Arista network switches (configuration, VLANs, routing, redundancy, etc.), Palo Alto firewalls (rules, NAT, VPN, security profiles, threat protection), Forescout EyeInspect (visibility, NAC, segmentation, device compliance), Aruba Wi-Fi solutions (deployment, access control, troubleshooting), Solid understanding of TCP/IP, routing protocols (OSPF, BGP, etc.), and network security principles.
  • Strong troubleshooting and problem-solving skills with ability to work under pressure.
  • Effective communication and documentation abilities.

Preferred Certifications:

  • Cisco Certified Network Professional (CCNP) or higher.
  • Arista Certified Engineering Professional (ACE-P).
  • Palo Alto Networks Certified Network Security Engineer (PCNSE).
  • Forescout Certified Administrator (FSCA).
  • Aruba Certified Mobility Professional (ACMP).

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