Unix Engineer

2 weeks ago

Singapore Unison Consulting Pte Ltd Full time

**Job Description: Unix Engineer (Banking Operations with OpenShift Expertise)**
- ____________________

**Key Responsibilities**

**Unix Engineering & Administration**
- Manage, configure, and optimize Unix/Linux environments (RHEL, AIX, or Solaris).
- Perform patching, upgrades, and performance tuning across production and non-production systems.
- Troubleshoot and resolve system-level incidents with mínimal downtime.

**OpenShift Container Platform**
- Deploy, manage, and support Red Hat OpenShift clusters in on-premises or hybrid environments.
- Ensure compliance with security and regulatory standards in container environments.

**Banking Operations Support**
- Provide operational support for core banking systems running on Unix/OpenShift platforms.
- Monitor system health, logs, and privileged access in line with compliance requirements.
- Ensure alignment with ITIL processes (incident, change, and problem management).

**Security & Compliance**
- Implement and enforce access control, vulnerability management, and log retention policies.
- Support audits, compliance checks, and reporting for regulatory bodies.
- Contribute to business continuity planning (backup, DR, high availability).

**Technical Skills**
- Platform Expertise: Deep, hands-on experience with Red Hat OpenShift (OCP), including managing day-2 operations like cluster upgrades, patching, and troubleshooting.
- Middleware & Integrations: Proficiency with Red Hat's middleware products, such as JBoss EAP, AMQ, and 3scale, as well as an understanding of Single Sign-On (SSO) and Red Hat Build of Keycloak (RHBK).
- Storage & Security: Expertise with Red Hat OpenShift Data Foundation (ODF) for storage management and Red Hat Advanced Cluster Security (ACS) for securing container environments.
- Scripting: Strong scripting skills in Python and Bash for custom automation, data manipulation, and administrative tasks.
- Linux Fundamentals: Expertise in Red Hat Enterprise Linux (RHEL) administration, including command-line tools and system-level configuration.
- GitOps & CI/CD: Experience with GitOps principles and tools like Red Hat Advanced Cluster Management (ACM) for multi-cluster management and GitOps workflows.

**Certifications**
- Certifications preferred: Red Hat Certified Engineer (RHCE), OpenShift Administrator (EX280), or equivalent.

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