Senior Cybersecurity Architect

Amtex Systems Inc is an information technology and talent solutions company offering talent and BI consulting to the companies in US for over 25 years. Our solutions are designed to fill resource gaps, by providing the right candidates who deliver value to the organization. Our propensity to nurture and build strong relationships with our clients helps us better understand their business demands and gives us the ability to provide services that are on time and rise above the rest. Title: Senior Cybersecurity Architect Duration: Fulltime Location: Remote Job Summary We are seeking a hands-on Senior Cybersecurity Architect to strengthen enterprise security capabilities for Generative AI and Agentic AI environments. The ideal candidate will have experience in threat modeling, detection engineering, threat hunting, incident response, and SIEM/SOAR, with practical knowledge of AI security and emerging threats.

Key Responsibilities

Develop AI threat models using OWASP, MITRE ATT&CK, and MITRE ATLAS frameworks. Identify AI-specific attack scenarios and map them to preventive, detective, and response controls. Define telemetry and logging requirements across AI applications, models, APIs, data, and integrations. Build and improve SIEM/SOAR detection rules, alerts, correlation logic, and response playbooks. Develop AI-focused threat-hunting playbooks and conduct threat hunts. Participate in adversary-emulation and Purple Team exercises to validate security controls. Assess existing security tools, identify visibility gaps, and recommend improvements. Collaborate with Threat Intelligence, SOC, Incident Response, Cloud Security, and Engineering teams. Integrate AI threat detection and response processes into existing cybersecurity operations. Required Skills Hands-on experience in detection engineering, threat hunting, incident response, SOC operations, or security architecture. Practical security experience with LLMs, Generative AI, and Agentic AI environments. Understanding of MCP, API security, and cloud-hosted AI services. Strong experience developing SIEM/SOAR use cases, detection rules, and response playbooks. Experience with cloud security and telemetry across AWS or hybrid environments. Knowledge of threat modeling and security control frameworks. Experience with adversary emulation and Purple Team exercises. Strong documentation, communication, and stakeholder management skills.