Infrastructure Engineer

1 week ago

Kebon Jeruk Jakarta, Indonesia PT.......................................... ........................................... . Full time $80,000 - $120,000 per year

About Us
PT Kharisma Catur Mandala (Duitku)
is a growing fintech company that helps businesses across Indonesia accept and manage digital payments easily and securely. As a licensed payment gateway and disbursement provider, we integrate multiple payment methods—such as e-wallets, virtual accounts, bank transfers, and cards—into one seamless platform. We are driven by innovation, teamwork, and a mission to empower merchants with reliable and transparent financial technology.

Why DUITKU?

  • Be the heartbeat of our systems: Manage, monitor, and optimize our tech environment.
  • Impactful work: Make a tangible difference with projects that matter.
  • Growth-centric: Ongoing learning opportunities to fuel your career trajectory.
  • Flex perks: Competitive salaries, comprehensive benefits, and wellness programs.
  • Culture of collaboration: Join a team where your voice is heard and valued.

About The Role
We are seeking a skilled
Infrastructure Engineer
to support and manage our on-premise, mission-critical environment. The ideal candidate will have hands-on experience with physical server management, Proxmox and other virtualization platforms, Linux and Windows Server administration, basic networking, and infrastructure monitoring. This role also requires readiness to participate in a scheduled standby/on-call rotation to ensure continuous system availability.

The Responsibilities Covering

  • Manage and maintain physical servers, including RAID configuration, cabling, IPMI management, and rack organization.
  • Administer Proxmox and virtualization environments, including VM provisioning, resource management, and backup/restore operations.
  • Perform system patching, OS and service hardening, and advanced server troubleshooting.
  • Handle basic network operations such as VLAN configuration, basic routing, and VPN setup/management.
  • Update and maintain basic firewall rules to support infrastructure and security requirements.
  • Monitor infrastructure health using tools such as Zabbix and Grafana, and perform timely incident detection, response, and escalation.
  • Document infrastructure changes, configurations, and standard operating procedures.
  • Conduct datacenter maintenance activities as needed, including hardware checks, physical inspections, and on-site troubleshooting.

Qualifications

  • Graduate S1 in Informatics Engineering, Computer Science, or related majors.
  • Experienced for 1 years in a similar field (fresh graduates are welcome to apply).
  • Able to speak English, both oral and written.
  • Can work under pressure.
  • Have a desire to learn new things.
  • Ability to work independently or with a group.
  • Have a strong and good attitude.

Skills Required

  • Proven experience as an Infrastructure Engineer or System Engineer in an on-premise environment.
  • Strong proficiency in Linux/Windows Server administration and experience with Proxmox or VMware virtualization platforms.
  • Solid understanding of server hardware, storage concepts, and basic networking (VLAN, routing, switching).
  • Willingness to participate in a scheduled standby/on-call rotation.
  • Experience working with firewalls (Fortigate, Palo Alto, or similar) is an advantage.
  • Prior experience in a fintech or payment gateway environment is highly preferred.
  • Familiarity with QRadar, Zabbix, and enterprise-grade firewall solutions such as Fortigate/Palo Alto is a strong plus.

Why Join Us?
Based in Jakarta, we offer a competitive package, as well as the opportunity to work with a team of talented and experienced professionals, gain networking opportunities with them and opportunity for a full time position subject to performance.

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