IT Infrastructure Architect

PT XLSMART Telecom Sejahtera Tbk; Jakarta Pusat; On-site; IDR 300,000,000 - 600,000,000; Full time

Job summary

PT XLSMART Telecom Sejahtera Tbk is seeking an IT Infrastructure Architect to design, evolve, and govern compute, storage, network, virtualization, cloud, and data center environments in Jakarta. The role emphasizes scalability, security, and cost-efficiency, with hands-on work in virtualization, IaC, and container platforms.

The ideal candidate will apply TOGAF and ITIL principles, collaborate with stakeholders, and ensure alignment with enterprise architecture standards and best practices.

Qualifications

• Strong expertise in server, storage, and network architecture.
• Experience with virtualization technologies.
• Cloud platforms and hybrid cloud architecture.
• Containerization and orchestration with Docker and Kubernetes.
• Solid understanding of LAN/WAN, SD-WAN, firewalls, and security principles.
• Infrastructure as Code (Terraform, Ansible) experience.
• Familiarity with TOGAF and ITIL.
• Strong analytical, documentation, and stakeholder communication skills.

Skills

Server/storage/network architecture

Virtualization

Cloud architecture

Docker & Kubernetes

Network security

IaC (Terraform, Ansible)

TOGAF

ITIL

Analytical

Documentation

Stakeholder communication

Tools

Terraform

Ansible

Docker

Kubernetes

Job description

The IT Infrastructure Architect is responsible for designing, evolving, and governing the organization's technology infrastructure — compute, storage, network, virtualization, cloud, and data center environments — to ensure scalability, resilience, security, and cost-efficiency.

Requirements:

• Strong expertise in: Server, storage, and network architecture
• Virtualization technologies
• Cloud platforms and hybrid cloud architecture
• Containerization and orchestration (Docker, Kubernetes)
• Solid understanding of network architecture (LAN/WAN, SD-WAN, firewalls, load balancers) and security principles.
• Experience with Infrastructure as Code (Terraform, Ansible) and automation tools.
• Familiarity with enterprise architecture frameworks (TOGAF) and IT service management (ITIL).
• Strong analytical, documentation, and stakeholder communication skills.