Senior Security Engineer

Key Responsibilities

• Infrastructure Hardening: Perform deep-level security hardening for Linux/Unix distributions (RHEL, Ubuntu, AIX), focusing on kernel security, SSH management, and access controls (SELinux/AppArmor)
• Network Security Administration: Manage and optimize Next-Gen Firewalls (NGFW), WAFs, IDS/IPS, and Load Balancers
• Lead initiatives for micro-segmentation and Zero Trust architecture
• Cloud Security Operations: Monitor and secure multi-cloud environments (AWS/Azure)
• Implement IAM best practices, VPC security, and container security (Kubernetes)
• Security Architecture: Collaborate on the design of secure system architectures
• Review HLD/LLD documents to ensure new projects meet enterprise security standards
• Automation: Utilize Python, Bash, or Ansible to automate routine security tasks and incident response playbooks

Technical Qualifications

• OS/Network: Expert knowledge of Linux/Unix internals and TCP/IP networking protocols
• Cloud: Experience with cloud security posture management (CSPM) and native cloud security tools
• Certifications: CISSP, CCNA/P Security, or GIAC (GCUX, GCWN) preferred