Infrastructure Engineer

PT Jalin Pembayaran Nusantara; Jakarta Utara; On-site; IDR 240,000,000 - 480,000,000; Full time

Job summary

PT Jalin Pembayaran Nusantara is seeking an Infrastructure Engineer to manage and optimize our scalable, container-based infrastructure supporting our services in Jakarta. You will ensure reliability, performance, and operational excellence while collaborating with internal users and vendors.

The role requires hands-on experience with OpenShift, Docker, Kubernetes, Linux/Windows Server, and monitoring tools like Prometheus, Grafana, and Zabbix.

Qualifications

• 2–3 years of infrastructure engineering, DevOps, or system administration experience.
• Hands-on with container platforms like OpenShift, Docker, and Kubernetes.
• Strong knowledge of Linux and Windows Server operating systems.
• Experience with monitoring tools such as Prometheus, Grafana, or Zabbix.

Responsibilities

• Manage and optimize infrastructure supporting company services with high availability.
• Operate container platforms (OpenShift) and cloud-native tools for microservices and VM environments.
• Oversee backups, storage, and data integrity; ensure security and disaster recovery readiness.
• Collaborate with vendors and internal users to fulfill infrastructure requirements.
• Apply networking, virtualization, and OS fundamentals to daily operations.

Skills

OpenShift

Docker

Kubernetes

Linux

Windows Server

Networking

Monitoring

Backup systems

Education

Bachelor's degree in Computer Science or IT

Tools

Prometheus

Grafana

Zabbix

Job description

We are looking for a skilled and motivated Infrastructure Engineer to join our team and support the infrastructure behind our services. This role focuses on managing and optimizing modern infrastructure built on container technologies, cloud-native environments, and scalable system architecture. You will be responsible for maintaining operational excellence, ensuring system reliability, and collaborating with both internal users and external vendors. If you have strong technical expertise in platforms like Red Hat OpenShift, Linux/Windows servers, databases, and backup systems, this is the opportunity for you.

Key Responsibilities

• Manage, maintain, and improve infrastructure that supports company service, ensuring high availability and performance
• Operate and support container platforms (e.g., Red Hat OpenShift) and surrounding technologies including cloud-native tools, serverless environments, microservices architecture, virtual machines, and system monitoring
• Handle general database administration, including deployment, backup, and performance monitoring
• Oversee storage and backup systems, ensuring data integrity, security, and availability
• Build and maintain strong working relationships with vendors and collaborate with internal users to fulfill infrastructure needs
• Apply fundamental knowledge of networking, virtualization, and operating systems (Linux and Windows Server) to support general infrastructure operations

Requirements

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience
• Minimum of 2–3 years of experience in infrastructure engineering, DevOps, or system administration roles.
• Hands-on experience with container platforms, especially Red Hat OpenShift, Docker, or Kubernetes.
• Strong knowledge of Linux and Windows Server operating systems.
• Experience with monitoring tools such as Prometheus, Grafana, Zabbix, or equivalent.
• Familiarity with backup systems and storage management.
• Understanding of core networking services (e.g., DNS, NTP, Load Balancer, Proxy, Firewall, etc.).
• Basic understanding of database systems, including setup, maintenance, and performance monitoring.