Job highlights

- Familiarity with Git and basic configuration management concepts. . Proficient in Bash scripting
- Salary will not be a constraint for the right candidate and it may vary based on experience and skill set.
- Basic experience with Docker container deployment,configuration,and troubleshooting.
- Salary will not be a constraint for the right candidate and it may vary based on experience and skill set.
- Candidates who have appeared for our selection process in the last 3 months are not eligible for this opening.
- Candidates with notice period of more than 30 days (non-negotiable), are requested not to apply.
- 2+ years of experience in Linux System Administration, server configuration, troubleshooting, and maintenance.
- Hands-on experience with Apache Tomcat and Java servlet container configuration and troubleshooting.
- Strong knowledge of HTTP/HTTPS, web traffic flow, and SSL/TLS handshake mechanisms.
- Experience managing and troubleshooting SSL certificates using Let s Encrypt, AWS Certificate Manager, and DigiCert.
- 1-2 years of AWS experience with EC2, S3, CloudFront, Lambda, Route 53, IAM, and basic VPC concepts.
- Working knowledge of SFTP and Squid Proxy configuration and troubleshooting.
- Basic experience with Docker container deployment, configuration, and troubleshooting.
- Skilled in Linux server hardening, security patching, system updates, and application-server configuration.
- Robust networking knowledge: SSH, TCP/IP, DNS, firewalls, proxy servers, and ports.
- Familiarity with Git and basic configuration management concepts.




- Proficient in Bash scripting; basic Python knowledge is an advantage.
- Strong troubleshooting, problem-solving, and communication skills across Linux, application servers, networking, and AWS.
- Maintain, configure, and troubleshoot Linux servers (Ubuntu, RHEL, CentOS).
- Deploy, configure, and optimize Apache Tomcat, including application deployment, JVM tuning, and log analysis.
- Perform server hardening, patching, configuration management, and troubleshooting.
- Manage SSL/TLS certificates for secure HTTPS communication on web servers and load balancers.
- Provision and manage AWS resources, including EC2, S3, CloudFront, Lambda, IAM, Route 53, and basic VPC configurations.
- Configure Nginx/Apache as reverse proxies for backend applications.
- Configure and troubleshoot SFTP and Squid proxy services.
- Support Docker-based environments, including container deployment and troubleshooting.
- Write Bash/Python scripts to automate administration, backups, monitoring, and certificate renewals.
- Monitor system performance, analyze logs, and respond to alerts to ensure high availability.
- Troubleshoot networking and application issues involving SSH, TCP/IP, DNS, HTTP/HTTPS, firewalls, proxies, and SSL/TLS.
- Support Java-based application deployments across development, staging, and production environments.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Sysadmin Engineer (Mumbai)
🏢 XL Dynamics
📍 Mumbai