Asst. Manager IT Network & System Administrator

PT. Sarimelati Kencana Tbk.; Daerah Khusus Ibukota Jakarta; On-site; IDR 200.000.000 - 300.000.000; Full time

Job summary

A leading company in Indonesia is seeking a Network Engineer responsible for managing the quality and operations of its network infrastructure. The successful candidate will have significant experience in network oversight, documentation, and troubleshooting, contributing to the organization's operational excellence in a collaborative IT environment.

Qualifications

• 5 years experience managing network devices and infrastructure.
• 2 years experience as team lead.
• Strong knowledge of TCP/IP stack and application protocols.

Responsibilities

• Manage and maintain IT production infrastructure including network operations.
• Monitor systems and networks to ensure stability and security.
• Develop instrumentation for service monitoring.

Skills

Network troubleshooting

Operational efficiency

Scripting

Monitoring

Documentation

Education

Bachelor's degree in Computer Science or EE

Tools

Fortigate

Fortimanager

Windows Server

Linux

Virtualization

Job description

Job Function :

• Take personal responsibility for the quality, reliability, and availability of PT. Sarimelati Kencana Tbk network infrastructure.
• Maintain day-to-day operations and documentation of IT production infrastucture, including secure local and wide area networks and all other IT services.
• Participating in rotating on-call incident response on weekdays dan weekends.
• Develop and improve instrumentation for monitoring the health and availability of services.
• Proactively monitor systems, networks, and applications to provide input in improving the stability, security, efficiency, and scalability of systems.
• Improve operational efficiencies via scripting, bots, and integrations.
• Participate cross-functionally with vendors and other IT engineering teams to ensure smooth project delivery.
• Network troubleshooting, fault analysis, repair, and upgrade.

Requirements :

• In-dept experience deploying, maintaining, monitoring, and logging network devices for at least 5 years.
• Have experience as a team lead for at least 2 years.
• Experience developing and maintaining technical documentation and procedures.
• Have knowledge for windows server, linux, and virtualization.
• Fundamental knowledge of TCP/IP stack, application protocols (DHCP/DNS/HTTPS) and networking concepts (HSRP/NAT/VPN/VLANs/802.1x/Wireless/Clustering/High Availability/Load Balancing)
• Proficiency with enterprise networks using Fortigate and Fortimanager, including Firewall Policy Rules, URL-Filtering, App-ID, User-ID, etc.
• Experience working in an environment with Voice and Video over IP, and understanding of QoS and SIP.
• A strong ownership attitude and a track record of taking responsibility and pushing through to resolution.
• Bachelor's degree in Computer Science or EE or relevant industry experience is required.