Minfy Technologies - Linux Subject Matter Expert - RHEL/AWS (3-5 yrs)

Job Summary :

We are seeking a highly skilled Linux SME with extensive experience in managing and optimizing Linux-based systems (Ubuntu, SUSE, Red Hat) and a strong command of AWS services.

The ideal candidate will be responsible for the design, implementation, and support of secure and scalable Linux environments, both on-premises and in the cloud.

Key Responsibilities :

- Manage and maintain Linux systems across distributions, including Ubuntu, SUSE, and Red Hat Enterprise Linux (RHEL).

- Deploy, configure, and monitor AWS cloud infrastructure, leveraging best practices for security, scalability, and performance.

- Automate routine system administration tasks using scripting languages (Bash, Python, etc.

- Ensure high availability of Linux servers by implementing clustering, failover, and backup solutions.

- Monitor and troubleshoot system performance, identify bottlenecks, and optimize Linux environments.

- Manage user authentication, permissions, and security policies on Linux servers.

- Design and deploy Infrastructure as Code (IaC) solutions using Terraform, AWS CloudFormation, or similar tools.

- Collaborate with development and DevOps teams to support CI/CD pipelines and containerized applications.

- Perform patch management and apply system hardening techniques to enhance security.

- Prepare and maintain detailed technical documentation, runbooks, and SOPs.

Required Skills :

- Operating Systems Expertise : Proficiency in Linux distributions, including Ubuntu, SUSE, and Red Hat Enterprise Linux (RHEL).

- AWS Knowledge : Hands-on experience with AWS services such as EC2, S3, RDS, VPC, CloudWatch, IAM, and Lambda.

- Scripting : Advanced scripting skills in Bash, Python, or Perl for automation and task management.

- Networking : Strong understanding of networking protocols, load balancers, firewalls, and VPNs.

- Automation : Expertise with tools like Ansible, Puppet, or Chef for configuration management.

- Monitoring Tools : Experience with monitoring solutions like Prometheus, Nagios, or AWS CloudWatch.

- Security : In-depth knowledge of system hardening, patch management, and encryption best practices.

- IaC : Practical experience with Terraform, AWS CloudFormation, or other Infrastructure as Code tools.