FoJobPreviewBackLink:Network Security / Jakarta
Key Responsibilities
  • Monitor network traffic, bandwidth utilization, and performance across switches, routers, and firewalls.
  • Perform network troubleshooting using tools such as traceroute, tcpdump, and Wireshark.
  • Configure and maintain firewalls, routers, and switches for optimal performance and security.
  • Identify and isolate network faults, latency, and connectivity issues.
  • Raise Level 3 (L3) support tickets to respective vendors and coordinate resolution (contracts provided).
  • Implement security policies, access control lists (ACLs), and VPN configurations.
  • Support network infrastructure upgrades, migrations, and configuration changes.
  • Maintain accurate documentation of network topology, configurations, and incident reports.

Qualifications & Requirements

Education:

  • Bachelor's degree in Computer Science, Information Technology, or related field.

Experience:

  • Minimum 3–5 years of experience in IP network infrastructure operations.
  • Strong hands-on experience with Cisco, Juniper, Fortinet, or Palo Alto devices.

Technical Skills:

  • Proficient in configuring and troubleshooting Layer 2 and Layer 3 networking protocols (VLAN, STP, OSPF, BGP, EIGRP).
  • Strong understanding of firewall policies, NAT, and VPN setup.
  • Skilled in packet capture and analysis (tcpdump, Wireshark).
  • Familiar with monitoring tools such as SolarWinds, Nagios, or PRTG.
  • Knowledge of routing, switching, and security best practices.

Soft Skills:

  • Excellent analytical and problem-solving skills.
  • Strong communication and collaboration skills.
  • Ability to work in a fast-paced environment and under minimal supervision.

Preferred Certifications:

  • CCNA / CCNP (Cisco Certified Network Associate/Professional)
  • Fortinet NSE4 / Palo Alto PCNSA / Juniper JNCIA-SEC