Site Reliability Engineer (SRE)

3Core Systems, Inc is looking for a Site Reliability Engineer (SRE) to support critical vulnerability analysis and remediation across enterprise systems. The role focuses on analyzing security vulnerabilities, coordinating remediation efforts, and ensuring formal closure within enterprise vulnerability management systems.

Responsibilities:

• Analyze and classify Critical security vulnerabilities across servers, applications, databases, and middleware
• Review CVEs, scanner findings, and vendor advisories to validate applicability and risk
• Develop written remediation plans (patching, upgrades, configuration changes, library updates)
• Coordinate remediation with:
• Information Security Server Administrators , Application Development teams, DBAs, QA, and Release Management
• Track remediation progress, risks, and dependencies
• Update status, evidence, and closure documentation in enterprise tools (e.g., ServiceNow, Tenable)
• Support re‑scans, validation, audits, and compliance documentation
• Provide regular status reporting on open, in‑progress, and closed vulnerabilities

Requirements:

• Strong knowledge of Windows and Linux servers
• Application platforms (Java, .NET, Node.js)
• Databases and middleware
• Hands-on experience fixing application security vulnerabilities
• Familiarity with CVEs, vendor advisories, and vulnerability scanning tools
• Agile
• Strong documentation and stakeholder communication skills