Network & Security Infra Engineer — Impact at Scale

Thales Group; Jakarta Pusat; On-site; IDR 450,000,000 - 750,000,000; Full time

Job summary

Thales Group in Jakarta, Indonesia is looking for a Network & Security Infrastructure Engineer to join the Internet and Cloud Access Squad. You will design, implement, and maintain network infrastructures with a focus on proxies, sandbox, and firewall systems, while supporting operations and security compliance.

The role requires hands-on experience with Windows/Linux/ESX environments, ITIL/ITSM knowledge, and strong scripting abilities in Python/PowerShell/Bash.

Qualifications

• Experience configuring network and security infrastructures (Proxies, Sandbox, LAN, WAN, Firewalls).
• Hands-on in Windows and Linux, ESX, and related systems.
• Familiar with ITIL/ITSM processes and project management (Waterfall/Agile).
• Knowledge of cloud security, IAM, PKI, and IaC concepts.
• Proven ability to monitor, troubleshoot, and resolve network issues.

Responsibilities

• Design, implement, and maintain network infrastructures with focus on proxies, sandbox, and firewall systems.
• Provide operational support and proactive performance monitoring for the network.
• Contribute to security and compliance of network environments and document procedures.
• Produce periodic reports on network performance and trends; participate in Agile meetings.

Skills

Strong English communication

Agile collaboration

Analytical thinking

Education

Bachelor's degree or equivalent

Tools

Skyhigh

Zscaler

Trellix

Palo Alto

Fortigate

Stormshield

Check Point

Juniper

Cisco Firepower

VPN AnyConnect

F5 Load Balancers

VMware ESX

Active Directory

Ansible

Python

PowerShell

Bash

Job description

Thales Group in Jakarta, Indonesia is looking for a Network & Security Infrastructure Engineer to join the Internet and Cloud Access Squad. You will design, implement, and maintain network infrastructures with a focus on proxies, sandbox, and firewall systems, while supporting operations and security compliance.

The role requires hands-on experience with Windows/Linux/ESX environments, ITIL/ITSM knowledge, and strong scripting abilities in Python/PowerShell/Bash.