Linux Endpoint Security Engineer

Role Summary

We are looking for an experienced professional to secure, manage, and monitor Ubuntu/Linux endpoints supporting business and delivery operations. The role is responsible for operating system hardening, vulnerability remediation, endpoint security management, compliance enforcement, security incident support, and ensuring adherence to customer and organizational security requirements.

Key Responsibilities

• Maintain secure and compliant Ubuntu/Linux endpoints supporting delivery services.
• Manage operating system patching, updates, and security fixes across Ubuntu servers and workstations.
• Perform vulnerability assessments and ensure timely remediation within defined SLAs.
• Monitor endpoint security posture and compliance status.
• Investigate and support security incidents affecting delivery operations.
• Ensure audit readiness and compliance with customer, regulatory, and organizational security requirements.
• Drive continuous improvements in endpoint security controls and security processes.
• Collaborate with infrastructure, security, and delivery teams to address security and compliance requirements.
• Develop and maintain documentation related to security configurations, standards, and remediation activities.

Required Skills

• Minimum 2 years of experience in Linux administration, endpoint security, or infrastructure security.
• Hands-on experience with Ubuntu Linux (18.x, 20.x, 22.x, and 24.x).
• Experience with Linux hardening, patch management, and system security best practices.
• Knowledge of vulnerability management and remediation processes.
• Understanding of endpoint security controls, compliance standards, and audit requirements.
• Experience supporting security incident investigations and resolution activities.
• Strong troubleshooting, analytical, and problem-solving skills.
• Excellent communication and stakeholder management skills.

Preferred Skills

• Knowledgeable with RHEL/CentOS is preferred.
• Ubuntu Linux (18.x/20.x/22.x/24.x)
• Knowledge of security monitoring and compliance tools.