Job title:	System Administrator
Job type:	Permanent
Industry:	Manufacturing and Production
Location:	WFO, Jakarta
Job ID:	48360

Geekhunter is hiring on behalf of our client, a leading global provider of cutting-edge technologies and innovative services.

Job Responsibilities

Installation & Configuration: Set up virtual machines, software, and operating systems; prepare packages for project deployment.
User & Access Management: Create, modify, and remove user accounts; manage permissions; reset credentials securely.
Maintenance & Monitoring: Conduct routine system checks, analyse logs, optimise performance, apply updates/patches, and ensure reliable data backups.
Security: Implement security protocols, manage firewalls, monitor for threats, and enforce access controls.
Troubleshooting: Diagnose and resolve issues related to cloud infrastructure and virtual machines.
Documentation: Develop and maintain technical documentation, user guides, and IT policies.
Disaster Recovery: Manage backup, replication, and restoration processes using snapshots or other recovery strategies.

Job Requirements

Bachelor’s degree in Computer Science, Information Technology, or a related discipline.
Minimum of 3 years of relevant experience, particularly in senior-level roles.
Proficiency in Linux environments (RHEL, Ubuntu) with strong troubleshooting skills.
Solid knowledge of Linux/Unix system administration and basic network administration.
Hands-on experience with Google Cloud, VMware, or Nutanix environments.
Skilled in scripting with Bash and Python for automation.
Familiarity with application security concepts (WAF, API protection, bot detection, Layer 7 DDoS protection).
Understanding of replication and backup strategies, firewall management, and load balancing.
Experience in VM provisioning, NAS configuration, OS installation, and package management.
Ability to support communication services, network infrastructure, and multi-cloud environments.
Knowledge of infrastructure security standards (EDR/XDR, OS hardening, firewall hardening, ISO27001).
Experience in maintaining disaster recovery centres, data centres, backhaul servers, and monitoring cloud/server performance.
Familiarity with PAM tools (e.g., Segura, CyberArk) is a plus.
Strong analytical and problem-solving abilities.
Effective communication and collaboration skills across cross-functional teams.
Ability to produce clear, detailed technical documentation.