IT Network Specialist

Home Credit Indonesia; Jakarta Pusat; On-site; IDR 240,000,000 - 480,000,000; Full time

Job summary

Home Credit Indonesia is seeking a Network Infrastructure Specialist to maintain, administer, and optimize company networks for high performance and reliability. The role entails evaluating, monitoring, and troubleshooting LAN/WAN/VPN environments, and ensuring security and compliance.

The ideal candidate has a Bachelor's in IT, 3+ years in network infrastructure, CCNA or equivalent, and hands-on experience with Cisco switches/routers, Check Point Firewalls, and F5 Big-IP, with strong English

Qualifications

• Bachelor degree in Information Technology or related field.
• 3+ years of experience in network infrastructure.
• Experience with TCP/IP, routing, QoS, VPN, and firewall rules.

Responsibilities

• Maintains, administers, and optimizes networks for performance, reliability, and availability.
• Performs technical evaluations, analyzes, troubleshoots network devices across LAN/Wireless/VLAN/WAN/VPN/Internet.
• Reports deviations, outages, and provides weekly updates to supervisors.
• Ensures high security and compliance of the network infrastructure.
• Executes projects for new systems, upgrades, patches, and maintenance.
• Prepares documentation and guidelines for users and admins.
• Ensures vendor service levels are met and contracts are followed.

Skills

TCP/IP

Routing

QoS

VPN

Voice comms

Education

Bachelor's in IT

Tools

Cisco Switch/Router

Check Point Firewall

F5 Big-IP LTM

Job description

Maintaining, administers, and optimizes company networks infrastructure to achieve high performance, reliability and availability.

• Performs technical evaluations, analysis, and troubleshooting for all networks devices in LAN/Wireless/VLAN/WAN/VPN/Internet and firewalls
• Ensures network infrastructure is capable to provide required services, provides capacity analysis as an input for proper planning.
• Reports any deviation/problem/outage to superior and other units, provides regular weekly reporting.
• Ensures high level of security of Network infrastructure
• Ensures the compliance with license and other agreements
• Performes projects of implementation of the new systems, upgrades, maintenance fixes and patches in order to ensure efficient operations.
• Prepares written materials (e.g. procedures, reports, guidelines, etc.) for the purpose of documenting activities and providing guidelines and help for the users.
• Ensure with company regulation and compliance
• Ensure that vendors provide their service under appropriate guaranteed Service Level

Requirements:

• Bachelor degree majoring in Information Technology, or related field.
• At least 3+ years experiences in Network infrastructure
• Having experience in network infrastructure (TCP/IP, routing, QoS, VPN, rules) and voice communication.
• Has the certifications aligned to network architecture: Cisco Certified Network Professional (CCNA) or equivalent.
• Familiar with Cisco Switch/Router, Check Point Firewall, F5 Big IP LTM.
• Proficient in English, with the ability to communicate effectively with international colleagues on a daily basis.