Senior Security Engineer — AI-Driven Detection & IR Automation

CrowdStrike Inc.; Perth; Remote; AUD 150,000 - 210,000; Full time

Job summary

CrowdStrike Inc. is seeking a Sr. Security Engineer II to design and build automation and tooling that strengthen internal security operations.

You will partner with CSIRT to provide detections, data, tooling, and CI/CD-driven capabilities to rapidly detect, investigate, and respond to threats within CrowdStrike’s environment. The role emphasizes hands-on incident response, software engineering, and scalable security automation across cloud services, with opportunities to advance detection

Qualifications

• Hands-on experience investigating and responding to cybersecurity incidents in a SOC, CSIRT, or Incident Response team.
• Experience developing software using Python, Go, or another modern programming language.
• Experience building automation, APIs, or systems integrations.
• Experience working with cloud platforms such as AWS, Azure, or Google Cloud.
• Understanding of Linux, networking, authentication, and enterprise security technologies.
• Strong analytical, troubleshooting, and communication skills.
• Experience building CI/CD pipelines using GitLab CI, GitHub Actions, Jenkins, or similar platforms.
• Experience with Docker, Kubernetes, Terraform, or other Infrastructure as Code technologies.
• Experience with SIEM, EDR, SOAR, identity, or cloud security platforms.
• Experience with security telemetry, log analytics, or detection engineering.
• Familiarity with MITRE ATT&CK, threat hunting methodologies, or threat intelligence.
• Experience applying AI or machine learning to improve security operations and engineering workflows.
• Proven experience utilizing AI technologies to enhance decision-making, streamline workflows and processes, improve efficiency and drive business outcomes.

Responsibilities

• Improve Incident Response Operations by identifying challenges and engineering scalable solutions.
• Automate repetitive investigative and response workflows to reduce manual effort and speed up handling.
• Design solutions to improve investigative efficiency, enrich data, and simplify analyst workflows.
• Build capabilities to improve visibility and reduce overhead for responders.

Skills

Incident response

Python Go

Automation

Cloud platforms

Threat intelligence

AI in security

CI/CD

Communication

Tools

Docker

Kubernetes

Terraform

GitHub Actions

GitLab CI

Job description

CrowdStrike Inc. is seeking a Sr. Security Engineer II to design and build automation and tooling that strengthen internal security operations.

You will partner with CSIRT to provide detections, data, tooling, and CI/CD-driven capabilities to rapidly detect, investigate, and respond to threats within CrowdStrike’s environment. The role emphasizes hands-on incident response, software engineering, and scalable security automation across cloud services, with opportunities to advance detection