Linux System Administrator
MGT-COMMERCE GmbH India
Job Description
"Unlock the potential of a career as a Linux System Administrator at MGT-COMMERCE GmbH, where you'll play a pivotal role in ensuring the high availability, security, and performance of Magento eCommerce environments."
As a Linux System Administrator at MGT-COMMERCE GmbH, you'll be responsible for providing 24/7 hosting and infrastructure support for our Magento eCommerce environments. This involves monitoring infrastructure using Zabbix and AWS CloudWatch, responding to incidents, and documenting root cause analyses.
You'll also manage Debian Linux, NGINX, PHP, Redis, Varnish, Elasticsearch, and AWS services (EC2, RDS, ELB, S3, Route53, Auto Scaling) to ensure our applications run smoothly and efficiently. Additionally, you'll be responsible for ensuring the security of our infrastructure, managing backups and disaster recovery, and optimizing performance.
Why you should learn this:
The demand for skilled Linux System Administrators is high, with the global market expected to grow by 14% by 2027.
Expected Salary: $80,000-$120,000 per year, depending on experience and location.
How it works:
- Step 1: Learn the fundamentals of Linux, including file systems, permissions, and basic commands.
- Step 2: Gain experience with Debian Linux, NGINX, PHP, Redis, Varnish, Elasticsearch, and AWS services (EC2, RDS, ELB, S3, Route53, Auto Scaling).
Core Concepts to Master
Infrastructure Monitoring and Management
Learn how to monitor infrastructure using Zabbix and AWS CloudWatch, and manage Debian Linux, NGINX, PHP, Redis, Varnish, Elasticsearch, and AWS services (EC2, RDS, ELB, S3, Route53, Auto Scaling).
Security Best Practices
Discover how to ensure the security of your infrastructure, including firewall management, access control, and SSL management.
Backup and Disaster Recovery
Learn how to implement automated backups, verify backup integrity, and test restore procedures to ensure business continuity.
Performance Optimization
Gain knowledge on how to monitor and optimize infrastructure-level performance, including scaling and provisioning for Single Server, Multi-Server, and Auto-Scaling environments.
Interview Questions (Beginner)
- What is your experience with Linux and Unix-based systems?
- How do you troubleshoot common Linux issues?
- What is your understanding of file permissions and ownership in Linux?
Job Overview
Advance Questions
- • Can you describe your experience with infrastructure monitoring and management tools like Zabbix and AWS CloudWatch?
- • How do you ensure the security of your infrastructure, including firewall management and access control?
- • Can you walk me through your process for implementing automated backups and disaster recovery procedures?