Senior Network & Infrastructure Engineer

Kredivo Group; Jakarta Pusat; On-site; IDR 300,000,000 - 600,000,000; Full time

Job summary

Kredivo Group in Jakarta seeks a Senior IT Infrastructure Specialist Network to design, implement, and manage medium-to-large scale network environments across multiple office sites. The role emphasizes deep technical execution, reliability, and security.

You will mentor junior engineers, optimize routing, firewall, VPNs, and monitoring, collaborate with security teams, and support audits. Fluent English and Bahasa Indonesia are essential; travel within Southeast Asia may be required.

Qualifications

• Bachelor's or Master's in IT, CS, Engineering or related field.
• 5-7 years managing medium-to-large office networks across multiple sites.
• Deep mastery of routing protocols (BGP/OSPF), VLAN, STP, QoS.
• Experience with firewalls and VPNs (IPsec/SSL).
• Proficient in network monitoring tools (SNMP, NetFlow).
• Strong analytical, RCA, and technical reporting skills.
• Excellent English and Bahasa Indonesia communication.
• Willingness to travel within Southeast Asia.

Responsibilities

• Design, implement, and maintain brand-agnostic network infrastructure.
• Run daily office network operations: config, monitoring, incident management.
• Own technical responsibility for network reliability and security.
• Configure routing, switching, wireless, and QoS.
• Collaborate with security to enforce measures and audits.
• Perform RCA and produce follow-up technical reports.
• Propose design improvements to support growth.
• Mentor junior team members and coordinate with peering teams.
• Support network monitoring and performance reporting platform.

Skills

Network design

BGP/OSPF routing

Firewall configuration

VPN gateways

Network monitoring

Cisco equipment

UniFi equipment

Fortigate equipment

English proficiency

Bahasa Indonesia

Travel willingness

Education

Bachelor's degree in IT/CS/Engineering

Tools

Cisco devices

UniFi devices

Fortigate devices

Job description

Kredivo Group in Jakarta seeks a Senior IT Infrastructure Specialist Network to design, implement, and manage medium-to-large scale network environments across multiple office sites. The role emphasizes deep technical execution, reliability, and security.

You will mentor junior engineers, optimize routing, firewall, VPNs, and monitoring, collaborate with security teams, and support audits. Fluent English and Bahasa Indonesia are essential; travel within Southeast Asia may be required.