Kerja Sepenuh Masa Unix Engineer (Terraform Required), Gaji tinggi SGD 7,000 di Opus IT Services Pte Ltd Central Region (Singapore) - Maukerja

Location: Bendemeer, Singapore
Working Hours: Monday to Friday, 9:00 AM – 6:00 PM
Employment Type: 12-Month Contract
Salary: Negotiable, based on qualifications, relevant experience and technical capabilities
Standby Support: Required

Job Overview

We are looking for a Unix Engineer with at least 3 years of enterprise Unix/Linux administration experience. Candidates must have hands-on Terraform experience, with strong knowledge of Red Hat, Solaris/AIX and clustering technologies. Experience with Ansible and scripting is an advantage. Standby support is required.

Key Responsibilities

• Perform day-to-day administration, maintenance and troubleshooting of Unix/Linux environments, including Red Hat, Solaris, AIX, SUSE and other Linux distributions.
• Diagnose server and application-related issues, conduct root cause analysis and implement effective corrective and preventive measures.
• Deploy operating system packages, patches, bug fixes and security updates across Test, Pre-Production and Production environments.
• Provide first- and second-level operational support for Unix/Linux systems, ensuring system availability and compliance with agreed service levels.
• Support and maintain high-availability environments, including Red Hat Clustering and Oracle Solaris Clustering.
• Manage infrastructure changes in accordance with established change management procedures, including change requests, implementation plans and status reporting.
• Respond promptly to system incidents, security alerts and escalations, coordinating with relevant teams and third-party vendors to achieve timely resolution.
• Perform first-level troubleshooting of third-party infrastructure applications and follow up with vendors on outstanding issues.
• Implement and maintain backup, restoration and disaster recovery procedures to support business continuity.
• Participate in infrastructure audits, address audit findings and ensure compliance with operational and security requirements.
• Monitor system performance, availability and capacity using tools such as SolarWinds.
• Maintain accurate technical documentation, operational procedures and system configuration records.
• Participate in after-hours maintenance activities, including scheduled patching and other operational changes, as required in a 24x7 environment.
• Provide standby support and travel to other offices within Singapore when operationally required.
• Undertake other duties as assigned.

Requirements

• Minimum Diploma in Information Technology, Computer Science or an equivalent discipline.
• At least 3 years of relevant experience in Unix/Linux system administration within an enterprise environment.
• Mandatory: Hands-on experience with Terraform for infrastructure provisioning or automation.
• Strong knowledge of Unix/Linux operating systems, particularly Red Hat Enterprise Linux, Solaris, AIX and/or SUSE.
• Strong knowledge and hands-on experience in Red Hat Clustering and Oracle Solaris Clustering.
• Experience with scripting languages and tools such as Perl, Ruby, AWK, Bash or Korn Shell.
• Familiarity with system monitoring tools such as SolarWinds.
• Experience in system patching, troubleshooting, incident management, security remediation and change management.
• Understanding of backup and recovery procedures, disaster recovery and business continuity practices.
• Knowledge of Ansible and configuration management tools is an advantage.
• RHCSA or RHCE certification will be an added advantage.
• Familiarity with Microsoft technologies, including Windows Server, Active Directory and Group Policy, is preferred.
• Strong analytical, troubleshooting and communication skills.
• Able to work independently, manage operational priorities and participate in standby support.

Preferred Skills

• Ansible and configuration management.
• RHCSA/RHCE certifications.
• Bash, Korn Shell, Perl, Python, Ruby or AWK scripting.
• Windows Server and Microsoft infrastructure technologies.

Pay: $6,500.00 - $7,000.00 per month

Work Location: In person