Linux Administrator

Responsibilities and Duties:

• Support integration and operation of Unix/Linux systems on cloud platforms such as AWS, Azure, or Google Cloud, including using tools like AWS EC2, Azure VM, Docker, and Kubernetes.
• Maintain Unix/Linux environments running on virtualized platforms, such as VMware, KVM, or Hyper-V, ensuring optimal system performance.
• Monitor system health by utilizing enterprise monitoring solutions to proactively identify and address system issues.
• Optimize system performance by analyzing technical metrics, identifying bottlenecks, and making necessary adjustments.
• Implement robust backup processes and disaster recovery plans for Unix/Linux environments to maintain operational continuity.
• Perform system security hardening, apply patches, and remediate vulnerabilities to maintain compliance with organizational security standards.
• Adhere to and implement Standard Operating Procedures (SOPs), best practices, and policies for the effective management and governance of Unix/Linux systems.
• Manage operating system patching, kernel updates, and system upgrades to enhance reliability and security.
• Execute operational tasks such as configuring, troubleshooting, and maintaining Unix/Linux servers and associated infrastructure.

Qualifications:

• Proven experience in administering Unix/Linux systems (such as RHEL, CentOS, or Ubuntu).
• Familiarity with virtualization platforms (e.g., VMware, KVM, Hyper-V) and container technologies (e.g., Docker, Kubernetes).
• Experience in cloud platforms like AWS, Azure, or Google Cloud.
• Strong understanding of security best practices, system hardening, and vulnerability management.
• Knowledge of automation tools such as Ansible, Chef, or Puppet is advantageous.
• Excellent troubleshooting and performance optimization skills.
• Strong collaboration and communication skills to work effectively with cross-functional teams.

Preferred Qualifications
The ideal candidate will possess the following qualifications:

Linux Engineering Expertise:

1. • Demonstrated experience in designing, configuring, and maintaining Linux-based systems, with advanced knowledge of distributions such as Red Hat Enterprise Linux (RHEL), CentOS, or Ubuntu.
   • Familiarity with Linux kernel internals and performance tuning.

Linux Troubleshooting Skills:

1. • Strong hands-on ability to identify, diagnose, and resolve complex Linux system issues, including hardware, software, and network configurations.
   • Experience with system performance analysis, memory management, and debugging logs for error identification and resolution.

Azure Cloud Platform Proficiency:

1. • Knowledge of Azure infrastructure and services, including Virtual Machines, Azure CLI, Azure Resource Manager (ARM) templates, and storage solutions.
   • Experience in deploying, scaling, and managing workloads on Azure, including hybrid cloud systems.
   • Familiarity with Azure security, cost optimization, and monitoring tools is a plus.

1. Ansible Automation Skills:

1. • Proficient in using Ansible for configuration management, automation, and orchestration of IT environments.
   • Demonstrated ability to create, update, and troubleshoot Ansible playbooks and roles to automate deployment and configuration tasks.

2. Documentation Proficiency:

2. • Strong ability to create, maintain, and enhance technical documentation, including system architecture diagrams, operating procedures, troubleshooting guides, and best practices.
   • Experience documenting changes to infrastructure and processes for both technical and non-technical stakeholders.

3. Additional Preferences:

3. • Prior experience working in DevOps or Agile environments.
   • Familiarity with containerization platforms (e.g., Docker, Kubernetes) is a bonus.
   • Strong analytical skills, attention to detail, and a proactive approach to problem-solving.