Network Engineer

Ibex Limited; Manila; On-site; PHP 420,000 - 660,000; Full time

Job summary

Ibex Limited in Manila is seeking a detail-oriented Network Engineer focused on Cisco Security to join our IT Infrastructure team.

You will configure Cisco routers, switches, ASA/Firepower, enforce security policies, troubleshoot Tier-2/3 issues, monitor performance, and maintain diagrams.

Qualifications include CCNA, 2–3 years’ hands-on experience, a Bachelor's in CS/IT, and willingness to work on-site in Metro Manila.

Qualifications

• 2–3 years hands-on network engineering and security experience.
• Bachelor’s degree in CS/IT or related field.
• CCNA is mandatory; CCNP or PCNSA a plus.

Responsibilities

• Configure, install, and manage Cisco routers, switches, and firewalls.
• Enforce network security policies, including VPNs, ACLs, and NAT rules.
• Troubleshoot Tier-2/3 network issues and assist with root cause analysis.

Skills

Cisco Routing

Security ACLs

VPN & NAT

Education

Bachelor’s degree in CS/IT

Tools

Cisco ASA

Firepower

ISE

Job description

Overview

We are seeking a detail-oriented and proactive Network Engineer with a strong focus on Cisco Security to join our IT Infrastructure team. The ideal candidate has 2 to 3 years of hands-on experience maintaining network operations, configuring firewalls, and securing IT environments. You will be responsible for ensuring the availability and integrity of our systems by implementing security policies and troubleshooting network issues.

Responsibilities

• Device Management: Configure, install, and manage Cisco network devices including routers, switches, and firewalls.
• Security Implementation: Enforce network security protocols, including configuring VPNs, Access Control Lists (ACLs), and NAT rules.
• Incident Response & Support: Troubleshoot and resolve Tier-2/3 network issues, identify security incidents, and assist with root cause analysis.
• System Maintenance: Perform routine network maintenance, firmware upgrades, and security patch management on Cisco and related security hardware.
• Monitoring & Auditing: Monitor network performance, track security alerts, and run audits to identify vulnerabilities.
• Documentation: Maintain up-to-date network diagrams, configuration backups, and security policies.

Qualifications

• Experience: 2 to 3 years of professional, hands-on experience in network engineering and security administration.
• Education: Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Certifications: Cisco Certified Network Associate (CCNA) is mandatory. CCNP (Enterprise or Security) or equivalent firewall certifications (e.g., PCNSA) are a plus.

Core Technical Skills

• Cisco Ecosystem: Strong understanding of Cisco routing and switching concepts (VLANs, OSPF, BGP).
• Security Platforms: Familiarity with Cisco security solutions (e.g., Cisco ASA, Firepower, or ISE).
• Protocols & Services: Solid grasp of TCP/IP, DNS, DHCP, and RADIUS / TACACS+ authentication.

Soft Skills

• Analytical Thinking: Strong problem-solving skills with the ability to isolate and resolve complex technical issues quickly.
• Communication: Ability to write clear reports and articulate technical concepts to non-technical staff.
• Team Player: Capacity to work well within cross-functional IT and security teams.