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Senior IT Infrastructure, Network & Cloud Specialist

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Onsite

Senior IT Infrastructure, Network & Cloud Specialist

PT. Dwidaya World Wide

Senior IT Infrastructure, Network & Cloud Specialist

Skills

AIAWSChange Management

2 months ago

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Important information


Contract type:

Permanent

Location:

Jakarta, Indonesia

Work mode:

Onsite

Published on:

13 August 2026

What they need


Tanggung Jawab

  • Mengelola dan memastikan availability, reliability, performance, dan security infrastruktur IT di Head Office, cabang, cloud environment, serta lokasi travel fair/event.

  • Mendesain, mengimplementasikan, mengkonfigurasi, dan melakukan troubleshooting LAN/WAN, VLAN, routing, switching, VPN, Wi-Fi, firewall, DNS, DHCP, dan Internet connectivity.

  • Menangani kebutuhan infrastructure untuk pembukaan/relokasi cabang dan travel fair/event, termasuk site survey, bandwidth planning, network segmentation, Internet redundancy/failover, setup, monitoring, hingga dismantling.

  • Mengelola Windows Server, virtualization, storage, Active Directory, DNS/DHCP, Group Policy, Microsoft Entra ID, serta melakukan troubleshooting dan hardening.

  • Mengelola AWS dan/atau Alibaba Cloud, termasuk VM/ECS, VPC/subnet, Security Group, IAM, VPN, Load Balancer, backup, monitoring, security, dan cost optimization.

  • Menjaga keamanan infrastructure melalui network segmentation, firewall, patch management, vulnerability remediation, MFA, privileged access, dan least-privilege.

  • Mengelola backup, restoration testing, Disaster Recovery (DR), RPO/RTO, dan Business Continuity untuk memastikan sistem dapat dipulihkan saat terjadi gangguan.

  • Melakukan monitoring proaktif, incident handling, troubleshooting, dan root cause analysis (RCA) untuk meningkatkan availability serta menurunkan MTTD dan MTTR.

  • Mengelola koordinasi teknis dengan ISP, cloud provider, hardware/network/security vendor, termasuk evaluasi solusi, SLA, troubleshooting, dan technical escalation.

  • Mengembangkan automation, PowerShell, dan pemanfaatan AI untuk mengurangi pekerjaan manual, mempercepat troubleshooting, meningkatkan efisiensi, dan meningkatkan reliability infrastructure.

  • Menjaga network diagram, infrastructure inventory, configuration, SOP, troubleshooting procedure, dan dokumentasi teknis serta memastikan perubahan infrastructure mengikuti proses change management

    Kualifikasi

  • Pendidikan minimal S1 Teknik Informatika, Sistem Informasi, Ilmu Komputer, Teknik Komputer, atau bidang terkait.

  • Memiliki pengalaman minimal 5–7 tahun di bidang IT Infrastructure dan Networking.

  • Memiliki pengalaman sebagai Senior Infrastructure / Network / Cloud atau posisi dengan level tanggung jawab yang setara.

  • Memiliki pengalaman menangani enterprise infrastructure dan multi-site/multi-branch environment.

  • Memiliki kemampuan analisa dan problem solving yang kuat.

  • Memiliki ownership dan accountability yang tinggi.

  • Mampu bekerja secara mandiri dan mengambil keputusan teknis.

  • Bersedia melakukan perjalanan ke cabang maupun lokasi event apabila diperlukan.

  • Bersedia bekerja di luar jam kerja untuk maintenance, event, maupun critical incident.

  • Mampu berkomunikasi dengan baik dengan stakeholder teknis maupun non-teknis.

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