Senior Security Engineer - Ampang Jaya

Ensign is hiring !

Key Responsibilities:

• Design, deploy, and manage security infrastructure including firewalls, IDS/IPS, endpoint protection, SIEM, DLP, VPN, and secure authentication systems.
• Lead the implementation and maintenance of security tools and frameworks in alignment with industry standards (e.g., NIST, ISO 27001).
• Perform security assessments, vulnerability management, and risk analysis on systems and applications.
• Develop and enforce secure configuration standards across IT assets and cloud environments (AWS, Azure, etc.).
• Collaborate with SOC, network, and infrastructure teams to enhance threat detection and incident response capabilities.
• Support incident investigations by providing deep technical analysis and root cause identification.
• Lead or support security projects such as EDR/XDR deployment, PAM solutions, or Zero Trust implementation.
• Evaluate new security technologies and recommend improvements based on threat landscape and business needs.
• Develop and maintain security documentation including architecture diagrams, procedures, and technical standards.
• Mentor junior engineers and contribute to training and knowledge-sharing initiatives.

Requirements:

Education & Certifications:

• Bachelor’s degree in Cybersecurity, Computer Science, Information Systems, or a related field.
• Relevant certifications highly preferred:
• CISSP, OSCP, GSEC, GCIA, GCWN, CCSP, or equivalent.

Technical Skills:

• Hands-on experience with enterprise security tools (e.g., Palo Alto, Fortinet, Cisco ASA, CrowdStrike, Splunk, Microsoft Defender, etc.).
• Strong understanding of TCP/IP, routing, switching, VPNs, and firewall technologies.
• Experience with SIEMs, vulnerability scanners, and threat detection platforms.
• Scripting knowledge (e.g., Python, Bash, PowerShell) for automation and integration tasks.
• Familiarity with cloud security best practices and tools (AWS, Azure, GCP).
• Solid understanding of secure coding, hardening, and encryption protocols.