Description

Support enterprise electronic trading and clearing applications in customer-facing environments. Own system availability, deployments, and troubleshooting for Linux and Windows platforms.

Responsibilities

• Configure and maintain Linux and Windows systems to ensure project environment availability.
• Execute application deployments using JSON and TAR archives across multiple environments.
• Manage infrastructure as code with Puppet, including building modules, classes, and migrations.
• Troubleshoot application and system issues, determine root causes, and document permanent solutions.
• Perform OS patch management and security patching for Linux servers.

Required Skills

• 5+ years of experience in systems engineering or application support.
• Strong proficiency with Linux and Windows operating systems.
• Hands-on experience with Puppet server, including local module construction and migrations.
• Experience with Git repository management, branch troubleshooting, and GitLab integration.
• Ability to use Apache webserver and perform detailed log analysis.
• Proficiency with system monitoring tools: top, sar, netstat, iostat, uptime, ps, and free.
• Competency in network troubleshooting using traceroute, nslookup, and nmap.
• Experience with Tanium for software installation and deployment.
• Familiarity with UC4 job queue management and execution.

Preferred Skills

• Experience with YUM for OS patch management and kernel updates.
• Knowledge of RiskSense and ServiceNow for security patching workflows.

Key Skills

Education

Any Graduate