Unix L3 Engineer

Roles & Responsibilities

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

Tell employers what skills you have

Primary Education
Security Compliance
Python Scripting
Regulatory Compliance
Security Hardening
AWS
Knowledge Transfer
Patch Management
Storage Management
Linux Administration
Production Deployment
Configuration Management
Virtualisation
Build and Deploy
Veritas Cluster Server
Developing Skills