Senior Linux Engineer

*** Candidates must speak English fluently both oral and written ***

*** Candidates must have STRONG KNOWLEDGE IN RED HAT ENTERPRISE LINUX (RHEL) ***

We are an IT Managed Services Provider looking for highly qualified Engineers to join our team as SENIOR LINUX ENGINEER
. We manage IT infrastructure for many U.S. based organizations and offer excellent compensation and training.

The SENIOR LINUX ENGINEER will be responsible for installation, upgrades, and migrations of servers on Linux/Unix/AIX platforms to enhance application security and performance. Oversight and administrative responsibilities include the enterprise Ansible/Puppet, Identity Management, and Infoblox environment. The role supports an on‑premise Unix/Linux Server environment, both physical and virtual, and in Microsoft Azure Cloud.

The purpose of the role is to ensure availability, stability, and consistent performance, scalability, maintainability, and reliability of our enterprise server environment for databases and applications.

This is a hands‑on position requiring strong technical skills, excellent informal leadership, interpersonal, and communication skills.

• Support & administrate LINUX/HPUX/IBM AIX server environments with new installation, upgrades, and patching.
• Support the enterprise automation environments using Ansible and Ansible Tower.
• Responsible for the support and administration of the Infoblox and BIND DNS environments.
• Support and administrate UNIX/Linux server nodes within virtualized environments.
• Support Open Stack/Citrix Xen virtualized environments.

• Experience in RHEL 6/7/8/9 and Oracle Linux 8/9 is a must.
• Strong experience in automation such as Ansible, Foreman, Terraform, and Puppet; ability to create deployment playbooks for server build and application deployments.
• Strong time‑management, prioritization, multi‑tasking, and problem‑solving skills.
• Ability to think critically, analytically, and strategically.
• Expert experience in administration of Unix Operating systems and variants (HPUX/IBM AIX/RHEL6/7/8, OL8/9, Suse, Centos, Ubuntu, MACOS).
• Experience in administrating DNS, both BIND and Infoblox.
• Solid foundation in networking concepts (Ethernet configuration, NIC bonding, TCP/IP troubleshooting, packet capture/analysis using Tcpdump/Wireshark).
• Experience administrating NTP, NFS Server/Client, SUDO, and LDAP clients.
• Experience with SFTP setup and administration.
• Experience with shell scripting (sh/csh/ksh/bash) and automation programming (sed, awk, Python) and performance monitoring, tuning, and troubleshooting.
• Experience deploying Unix/Linux systems within virtualization environments:
  • VMWare
  • Hyper‑V
  • Microsoft Azure
• Working in a Service Now environment is preferred.

• At least 8 years of experience in Unix/Linux server administration.
• Education requirement: BA/BS in computer science, engineering, or a similar relevant field; master’s degree preferred.

Central Jakarta, Jakarta,