DevOps / System Administrator

Overview

Job Hiring Requirement: DevOps / System Administrator

Position Title: DevOps / System Administrator

Location: Kolkata, On-site

Job Type: Full-time

Experience Level: 3–5 Years

Role Overview

We are seeking a DevOps / System Administrator with strong expertise in Linux systems, cloud infrastructure, and multi-stack deployments. The candidate will play a crucial role in managing our infrastructure, ensuring server performance, enabling automation, and supporting development teams across various technology stacks.

The ideal professional will have hands-on experience in Linux administration, cloud platforms (preferably AWS), WHM/cPanel management, CI/CD pipelines, containerization, and automation scripting. This role demands technical versatility, proactive monitoring, and a strong understanding of security best practices.

Key Responsibilities

• Administer and maintain Linux-based systems (RedHat, Debian, Ubuntu).
• Manage cloud infrastructure, preferably on AWS, including EC2, S3, RDS, and networking configurations.
• Oversee WHM/cPanel environments, handling server optimization, account management, and security hardening.
• Deploy, configure, and maintain applications across diverse technology stacks including:
• LAMP Stack (Linux, Apache, MySQL, PHP)
• WordPress
• Laravel (PHP)
• ReactJS (Frontend)
• Node.js
• Java-based applications
• Implement and manage CI/CD pipelines using tools such as Jenkins, GitLab CI, or GitHub Actions.
• Develop automation scripts using Bash, Python, or Ansible.
• Monitor system health and performance using tools like Nagios, Zabbix, Prometheus, or Grafana.
• Manage Docker / Kubernetes containers and deployments.
• Apply security best practices and ensure system hardening across all environments.
• Collaborate with development and QA teams to streamline deployments and ensure infrastructure stability.

Required Skills & QualificationsCore Technical Expertise

• Proven hands-on experience with Linux administration (RedHat, Debian, Ubuntu).
• Cloud experience — AWS preferred (EC2, S3, VPC, IAM, RDS).
• Strong understanding of WHM/cPanel server environments.
• Proficiency in multi-stack application deployment (LAMP, WordPress, Laravel, ReactJS, Node.js, Java).
• Experience with CI/CD automation tools (Jenkins, GitLab CI, GitHub Actions).
• Scripting and automation using Bash, Python, or Ansible.
• Familiarity with monitoring and logging tools (Nagios, Zabbix, Prometheus, Grafana).
• Knowledge of containerization tools (Docker, Kubernetes).
• Strong grasp of security principles and best practices for system hardening.

Networking Fundamentals

• Working knowledge of TCP/IP, DNS, firewalls, load balancing, subnetting, and routing.

Certifications (Preferred)

• Linux certifications: RHCSA / RHCE.
• AWS certifications: Solutions Architect Associate / SysOps Administrator.

Soft Skills We Value

• Excellent problem-solving and analytical abilities.
• Strong communication and collaboration skills across technical teams.
• Proactive, self-motivated, and capable of handling multiple priorities.

Job Types: Full-time, Permanent

Pay: ₹25,000.00 - ₹40,000.00 per month

Work Location: In person