AWS/OS Linux Support Engineer

Title : AWS / OS Linux Support Engineer

Exp : 4 - 6 years of exp

Location : Bangaluru

Job Overview :

We are looking for an experienced AWS / OS Linux Support Engineer with experience in AWS cloud services and Linux system administration. The ideal candidate should have strong hands-on experience in AWS infrastructure, RHEL Linux, SAP systems on AWS, automation, security, networking, and production support.

Key Responsibilities :

- Manage and support AWS services including EC2, Backup, Lambda, CloudWatch, Config, CloudTrail, IAM, KMS, and CloudFormation.

- Support SAP systems on AWS, including cluster management, HANA/Oracle databases, and high-availability environments.

- Administer RHEL/Linux and Windows servers, including patch management, volume management, firewall configuration, kernel management, and OS troubleshooting.

- Implement infrastructure automation using CloudFormation/Terraform, along with scripting using Python and Bash Shell.

- Implement security controls and OS hardening practices, including CIS standards, malware/antivirus controls, secret management, and secure configurations.

- Manage configuration using tools such as Ansible/Chef and work with AWS CLI, JSON, and YAML.

- Provide L2/L3 support for critical production issues while following change management and SLA requirements.

- Drive automation and continuous improvement initiatives to enhance the scalability, security, performance, and reliability of cloud services.

- Support networking components including TCP/IP, IP routing, NAT, firewalls, DNS, LDAP, and HTTP proxies.

- Work with web servers such as Apache, NGINX, and IIS, and support basic CI/CD environments using GitHub/GitLab.

- Collaborate with global teams and stakeholders to deliver reliable cloud services for SAP and web applications.

Required Skills :

- AWS Cloud Services : EC2, Lambda, CloudWatch, IAM, KMS, CloudTrail, Config, Backup, CloudFormation

- Linux System Administration / RHEL

- AWS CLI

- Python / Bash Shell scripting

- CloudFormation / Terraform

- Ansible / Chef

- SAP on AWS

- HANA / Oracle Database

- Networking : TCP/IP, Routing, NAT, Firewalls

- DNS, LDAP, HTTP Proxies

- SSL / TLS

- OS Hardening and Security

- GitHub / GitLab

- Apache / NGINX / IIS

Requirements :

- 5+ years of relevant experience in AWS and Linux System Administration.

- 5+ years of hands-on experience with AWS.

- 5+ years of experience in Linux System Administration.

- 4+ years of experience with Python.

- Strong experience supporting production cloud environments.

- RHEL or AWS certification is mandatory.

Skills

AWS, Linux OS, OS Support, Cloud Services, System Administration, RHEL, Bash Scripting, Production Support, Ansible