Strategic It Leader: Erp, Networking & Security

Pt Universal Traktor Indonesia (Persada Group); Tangerang; Hybrid; IDR 180,000,000 - 320,000,000; Full time

Benefits offered by this job

Hybrid work model

Health insurance

Professional certifications support

Job summary

Pt Universal Traktor Indonesia (Persada Group) seeks a Senior Systems Administrator specializing in network security to manage and secure our IT infrastructure in Tangerang. You will oversee Windows and Linux servers, network protections, and system performance while supporting hybrid work.

The ideal candidate has 5+ years in systems administration, deep knowledge of firewalls, VPNs, cloud platforms, virtualization, and a proactive, collaborative approach to maintaining high availability and

Qualifications

• Bachelor's degree or equivalent experience in IT field.
• 5+ years in systems administration with focus on security.
• Experience with Windows Server and Linux.

Responsibilities

• Administer and maintain server infrastructure (Windows and Linux).
• Implement and manage network security measures (firewalls, VPNs, IDS/IPS).
• Monitor performance and ensure high availability.
• Manage user accounts and access controls.
• Develop disaster recovery and business continuity plans.
• Provide technical support for system and network issues.

Skills

Network security

Windows Server

Linux

VMware

Hyper-V

AWS

Azure

Troubleshooting

Independence

Education

Bachelor's degree in Information Technology, Computer Science, or a related field

Tools

VMware

Hyper-V

Firewalls

VPNs

IDS/IPS

Job description

Senior Systems Administrator - Network Security

Our client is seeking an experienced and security-conscious Senior Systems Administrator to manage and maintain their IT infrastructure in Tangerang. This role requires a deep understanding of network security, server management, and system performance optimization. You will be responsible for ensuring the stability, integrity, and security of our systems, implementing robust security measures, and providing technical support to users. Working in a hybrid capacity, you will collaborate with IT teams to support business operations and future technological advancements.

Key Responsibilities

• Administer and maintain server infrastructure (Windows and Linux), including installation, configuration, and patching.
• Implement and manage network security measures, including firewalls, VPNs, and intrusion detection/prevention systems.
• Monitor system performance, proactively identifying and resolving potential issues to ensure high availability.
• Manage user accounts, permissions, and access controls to enhance security.
• Develop and maintain disaster recovery and business continuity plans.
• Provide technical support and troubleshooting for system and network-related issues.

Requirements

• Bachelor's degree in Information Technology, Computer Science, or a related field, or equivalent experience.
• 5+ years of experience in systems administration, with a strong focus on network security.
• Proficiency in managing Windows Server and Linux operating systems.
• Strong knowledge of network protocols, firewall management, and cybersecurity best practices.
• Experience with virtualization technologies (e.g., VMware, Hyper‑V) and cloud platforms (e.g., AWS, Azure).
• Excellent problem‑solving and analytical skills, with the ability to work independently and as part of a team.

Benefits

• Competitive salary and performance‑based bonuses.
• Hybrid work model for flexibility.
• Comprehensive health, dental, and vision insurance.
• Opportunities for professional certifications and ongoing training.
• A stable and supportive work environment in <