Senior AI-Driven IAM & Cloud Security Engineer

CSX; Jacksonville (FL); On-site; USD 120,000 - 190,000; Full time

Job summary

CSX in Jacksonville, FL seeks a Senior Security Engineer with senior-level expertise across IAM and cloud security. The role designs, implements, and automates security controls and develops AI-enabled tooling while collaborating with architecture, platform, operations, risk, and compliance teams.

Responsibilities include lifecycle management of IAM/cloud controls, threat modeling, incident response, and driving measurable risk reductions.

Qualifications

• Bachelor's or equivalent degree in a related field.
• 5+ years of experience in security engineering with focus on security architecture, security operations, cryptography, or related areas.
• Strong understanding of IAM and cloud security controls.

Responsibilities

• Contribute to design, implementation, and lifecycle management of IAM or cloud security capabilities.
• Translate requirements into scalable controls, architectures, and roadmaps.
• Engineer automation for provisioning, policy enforcement, and evidence collection.
• Develop AI-enabled cybersecurity tooling and agentic workflows for identity and cloud use cases.
• Participate in security architecture reviews, threat modeling, and production rollout of controls.
• Investigate complex security events and drive durable remediation.
• Define metrics to demonstrate risk reduction and control effectiveness.

Skills

IAM

Cloud Security

Security Architecture

Automation

DevSecOps

AI/ML Security

Threat Detection

Incident Response

Education

Bachelor's Degree/4-year

High School Diploma/GED

Job description

CSX in Jacksonville, FL seeks a Senior Security Engineer with senior-level expertise across IAM and cloud security. The role designs, implements, and automates security controls and develops AI-enabled tooling while collaborating with architecture, platform, operations, risk, and compliance teams.

Responsibilities include lifecycle management of IAM/cloud controls, threat modeling, incident response, and driving measurable risk reductions.