Administer and maintain Linux servers, ensuring high availability and optimal performance for critical applications.

Troubleshoot and resolve system-level issues, including hardware failures, software bugs, and network connectivity problems.

Implement and manage security measures, such as firewalls, intrusion detection systems, and access controls, to protect systems from threats.

Automate system administration tasks using scripting languages like Bash or Python to improve efficiency and reduce manual errors.

Monitor system performance and resource utilization, identifying and addressing bottlenecks to ensure smooth operation.

Manage user accounts and permissions, ensuring appropriate access levels and maintaining security compliance.

Perform regular system backups and disaster recovery planning to protect data and ensure business continuity.

Install, configure, and update system software and applications, ensuring compatibility and stability.

Collaborate with developers and other IT professionals to support application deployments and resolve technical issues.

Document system configurations and procedures, creating knowledge base articles for future reference and training.

Managing Linux servers, user accounts, and system security configurations.

Diagnosing and resolving hardware, software, and network problems promptly.

Creating scripts (Bash, Python) to automate routine tasks and deployments.

Monitoring system performance, identifying bottlenecks, and optimizing resources.

Implementing security measures, firewalls, and intrusion detection systems.

Managing data backups, disaster recovery plans, and ensuring data integrity.

Managing virtual machines using VMware, KVM, or cloud platforms like AWS/Azure.

Configuring and maintaining network services, DNS, DHCP, and routing protocols.

Applying security patches and software updates to keep systems secure and stable.

Analyzing system logs to identify security threats and performance issues.

Integrating on-premises systems with cloud services and managing cloud infrastructure.

Working with container technologies like Docker and orchestration tools like Kubernetes.

Install, configure, and maintain Linux servers and systems, ensuring optimal performance and security.

Troubleshoot and resolve hardware, software, and network issues on Linux environments.

Implement and manage virtualization technologies such as VMware, KVM, or Xen on Linux platforms.

Automate system administration tasks using scripting languages like Bash, Python, or Perl.

Monitor system performance and resource utilization, identifying and addressing bottlenecks.

Develop and maintain system documentation, including configuration guides, standard operating procedures, and troubleshooting steps.

Manage user accounts, permissions, and access controls on Linux systems, ensuring data security and compliance.

Implement and manage backup and recovery solutions for Linux servers and data.

Configure and maintain web servers such as Apache or Nginx on Linux environments.

Manage and maintain database servers like MySQL, PostgreSQL, or MongoDB on Linux systems.

Implement and manage security measures, including firewalls, intrusion detection systems, and vulnerability scanning, on Linux servers.

Collaborate with developers and other IT professionals to deploy and support applications on Linux platforms.

Stay up-to-date with the latest Linux technologies and security best practices, continuously improving system performance and security.

Participate in on-call rotation and provide after-hours support for critical Linux systems.

Plan and execute system upgrades and migrations, minimizing downtime and ensuring data integrity.