Description:

Role Summary

Mid-level engineer to own, manage, and scale our operating system and security patch management lifecycle across our Amazon EC2 fleet. You will ensure high availability, compliance, and zero-downtime execution of critical security updates across diverse Linux environments.
The role requires robust hands-on knowledge of Linux OS internals, kernel behavior, system administration, and security patching, along with the ability to maintain secure, compliant, and stable Linux-based infrastructure at scale..

Key Responsibilities

· Patch Automation: Design, configure, and maintain automated patching workflows using AWS Systems Manager (SSM) Patch Manager and Maintenance Windows.
Baseline Management: Define and test Patch Baselines and Patch Groups for various Linux distributions, including Amazon Linux, RHEL, and Ubuntu
Pre/Post-Patch Validation: Execute pre-patch AMI backups/snapshots, run validation checks, and verify service health post-update
Compliance Reporting: Monitor fleet-wide patch compliance dashboards, remediate non-compliant EC2 instances,



and generate security posture reports for audits.
Troubleshooting: Diagnose and resolve patching failures, package dependency conflicts, kernel-level issues, and SSM Agent connectivity problems
Continuous Improvement: Script routine maintenance tasks using Python or Bash to minimize manual intervention
Configuration Management: Maintain OS and environment using Puppet.
Image Management: Build, harden, and promote golden AMIs using AWS EC2 Image Builder.

Enable Skills-Based Hiring
No

ECMS REQ IDAdditional Details
- ECMS REQ ID : 578870
- Project Location 1 : KRNK | Bengaluru
- Project Location 2 : MAH | PUNE
- Project Location 3 : (No Value)
- Project Location 4 : (No Value)
- Delivery SPOC : Raja Shekhar Yama
- Relevant Experience : 8 years
- Mandatory skills : Required Skills & ExperienceExperience• Experience in IT operations, cloud administration, or DevOps, with hands-on experience managin

📌 578870 | Cloud Infrastructure Engineer (Bengaluru)
🏢 Trigent Software
📍 Bengaluru