Unix L3 Engineer

Description

Primary Skills :

1. Linux Administration (RHEL / Oracle Linux)

2. UNIX Server Build, Configuration & Security Hardening

3. Shell Scripting / Python Automation

Secondary Skills :

1. High Availability & Clustering (VCS FSS / Veritas Cluster)

2. Cloud & Virtualization (AWS, Azure, VMware)

3. Storage Administration (SAN/NAS, LVM)

JD:

Infrastructure Build & Implementation

· Install, configure, and harden UNIX/Linux servers.

· Build project environments (Development, Test, UAT, Production).

· Configure storage, networking, security, and system services.

Project Support

· Collaborate with application, database, network, cloud, and security teams.

· Participate in project planning, design reviews, and deployment activities.

· Ensure infrastructure readiness for application onboarding and releases.

Automation & Standardization

· Develop automation scripts for server provisioning and operational tasks.

· Implement configuration management and Infrastructure-as-Code practices.

· Standardize server builds and deployment procedures.

Security & Compliance

· Implement OS hardening and security best practices.

· Apply patches and remediate vulnerabilities.

· Ensure compliance with organizational and regulatory standards.

Documentation & Knowledge Transfer

· Create and maintain build documents, SOPs, and operational runbooks.

· Provide knowledge transfer to operations and support teams.

· Maintain project-related technical documentation.
Key Deliverables

· UNIX/Linux Server Build and Configuration

· Security Hardening Compliance

· Automation Scripts and Playbooks

· Deployment and Cutover Support

· Capacity and Performance Reports

· Disaster Recovery Documentation

· Technical Design Documents (TDD)

· Operational Run books and Knowledge Articles