Lead - Customer Security Operations

About The Company

• Job Title:
  

Mandate- Nessus & Tenable SC

Role Overview

Key Responsibilities

• Perform scheduled and ad-hoc vulnerability assessments using tools like Nessus and Tenable.sc.
• Conduct application security testing using HCL AppScan for web and mobile applications.
• Configure and optimize scanning tools for efficient and accurate results.
• Analyze scan results to identify vulnerabilities and their impact on business systems.
• Prioritize vulnerabilities based on criticality and risk to the organization.
• Generate detailed VA/PT reports and dashboards for stakeholders.
• Perform manual and automated penetration testing on applications, networks, and systems.
• Simulate real-world attacks to identify security gaps and potential exploits.
• Document findings with proof-of-concept (PoC) evidence.
• Work with development, infrastructure, and security teams to validate and remediate identified vulnerabilities.
• Provide technical guidance and recommendations to mitigate security risks.
• Ensure assessments comply with industry standards (OWASP, NIST, ISO 27001) and regulatory requirements.
• Support audits and security assessments for internal and external stakeholders.
• Assist in developing VA/PT procedures, guidelines, and best practices.
• Keep tool configurations and asset inventories up-to-date.
  

Required Skills & Qualifications

• Hands-on experience with Nessus, Tenable SC, and HCL AppScan.
• Strong understanding of network and application security principles.
• Familiarity with vulnerability scoring systems (CVSS) and risk assessment frameworks.
• Knowledge of scripting and automation (Python, PowerShell) is a plus.
• Proven track record of identifying and mitigating vulnerabilities in enterprise environments.
• Certifications (Preferred): CEH, OSCP, GPEN, CISSP, or relevant certifications.
  

Experience

Soft Skills

• Strong analytical and problem-solving skills.
• Excellent communication and documentation abilities.
• Ability to work independently and as part of a team in a fast-paced environment.