Senior IT Systems Engineer: Cloud, Virtualization & Security

PT Adecco Personnel Indonesia; Jakarta Utara; On-site; IDR 180,000,000 - 420,000,000; Full time

Job summary

PT Adecco Personnel Indonesia is seeking an experienced IT Systems Engineer to join our IT team in Jakarta. You will support, maintain, and improve the organization's IT infrastructure, ensuring high availability, security, and operational excellence across data centre and enterprise environments.

The role requires strong knowledge across servers, virtualization, networking, operating systems, cybersecurity, and cloud technologies, with a hands-on approach to troubleshooting and continuous

Qualifications

• Bachelor's degree in information technology, Computer Science, Engineering, or related discipline.
• Minimum 5–8 years of experience in IT Infrastructure, System Administration, or IT Operations.
• Strong knowledge of Windows Server administration
• Strong knowledge of Active Directory, DNS, DHCP, Group Policy
• Strong knowledge of VMware, Hyper-V, or other virtualization platforms
• Strong knowledge of enterprise storage and backup solutions
• Strong knowledge of network technologies (TCP/IP, VLANs, Routing, Switching)
• Experience with firewall technologies such as Palo Alto, Fortinet, or Cisco
• Experience with Microsoft 365 and cloud platforms (Azure, AWS, or Google Cloud)
• Experience with vulnerability management and cybersecurity best practices

Responsibilities

• Manage and support enterprise IT infrastructure, including servers, storage, virtualization platforms, and operating systems
• Administer Windows Server and Linux environments
• Support virtualization technologies such as VMware, Hyper-V, or Nutanix
• Monitor system performance, capacity, availability, and security
• Perform system upgrades, patch management, and vulnerability remediation activities
• Support Active Directory, DNS, DHCP, Group Policy, and identity management solutions
• Manage backup, recovery, and disaster recovery processes
• Support network infrastructure, including switches, routers, firewalls, VPNs, and wireless networks
• Troubleshoot and resolve infrastructure-related incidents and service requests
• Work closely with cybersecurity teams to ensure compliance with security standards and policies

Skills

Windows Server

Active Directory

VMware/Hyper-V

Networking

Cloud platforms

Backup & DR

Security best practices

Education

Bachelor's degree in IT or related

Tools

Palo Alto

Fortinet

Cisco

Job description

PT Adecco Personnel Indonesia is seeking an experienced IT Systems Engineer to join our IT team in Jakarta. You will support, maintain, and improve the organization's IT infrastructure, ensuring high availability, security, and operational excellence across data centre and enterprise environments.

The role requires strong knowledge across servers, virtualization, networking, operating systems, cybersecurity, and cloud technologies, with a hands-on approach to troubleshooting and continuous