Website:
ezerx.in
Job details:
We’re Hiring: Linux System Administrator
🔹 Position: Linux System Administrator
🔹 Location: Kolkata
🔹 Organization: EzeRx Health Tech Pvt Ltd.
🔹 Industry: Medical Equipment Manufacturing
🔹 Experience: 2–3 Years
🔹 Employment Type: Full-time
🔹 Joining Requirement: Immediate joiner preferred
Job Summary
We are looking for a Linux System Administrator with 2–3 years of experience to manage and support Linux servers, web hosting infrastructure, cloud services, networking, and endpoint security. The candidate should have hands-on experience in production environments and be capable of troubleshooting infrastructure issues independently.
Key Responsibilities
- Install, configure, and maintain Linux servers (Ubuntu/CentOS/RHEL).
- Manage and troubleshoot Nginx, Apache, and Node.js applications.
- Perform server patching, monitoring, backup, and security hardening.
- Integrate and manage Linux servers with Microsoft Active Directory (LDAP, Kerberos, SSSD, Samba).
- Manage Local DNS and Cloudflare DNS records.
- Configure and troubleshoot firewalls, VPN, SSH, TCP/IP, and network connectivity.
- Administer AWS services such as EC2, VPC, IAM, Security Groups, EBS, Route 53, and CloudWatch.
- Manage endpoint security/EDR solutions, monitor security alerts, ensure endpoint compliance, and support vulnerability remediation.
- Deploy SSL certificates and maintain secure web hosting environments.
- Monitor infrastructure, troubleshoot production issues, and maintain technical documentation.
- Coordinate with development, network, and security teams for application deployments and incident resolution.
Required Skills
- Linux Administration (Ubuntu/CentOS/RHEL)
- Nginx & Apache Web Server Administration
- Node.js & PM2
- Microsoft Active Directory Integration (LDAP, Kerberos, SSSD, Samba)
- DNS Management (Local DNS & Cloudflare)
- Networking (TCP/IP, SSH, VPN, Firewall)
- AWS (EC2, IAM, VPC, Route 53, Security Groups, CloudWatch)
- Endpoint Security / EDR Management
- Shell Scripting (Bash)
- SSL/TLS, Security Hardening & Patch Management
- Strong troubleshooting and analytical skills
Qualification
- Bachelor's degree in Computer Science, IT, or a related field.
- 2–3 years of hands-on experience in Linux System Administration.
- Experience supporting production environments with good communication and problem-solving skills.
📩 Interested candidates can apply by sharing their resume at hr@ezerx.in
Click on Apply to know more.