Senior Security Engineer, Cyber Resiliency

Chainguard is the trusted source for open source, delivering secure and production-ready builds of open source software. As a Senior Security Engineer on the Cyber Resiliency team, you will enhance the company's security posture and ensure compliance through collaborative information security efforts.

Responsibilities:

• Design, deploy and optimize innovative technical controls to detect and prevent security incidents
• Engineer custom detection logic, integrate threat intelligence, automate with SOAR, and design Agentic AI security operations playbooks
• Contributed or lead incident response efforts, including tabletop exercises
• Collaborate across teams to integrate security best practices into products and processes
• Conduct thesis-driven threat hunts across forensic data lakes
• Continuously research the threat landscape and commit to your professional self-deployment with guaranteed work time and training budget
• This position includes rotational on-call responsibilities; Not brutal-the workload is reasonable and shared across the team

Requirements:

• Superb interpersonal and communication skills (No Assholes)
• A practiced technical investigative mindset
• Experience securing cloud-native environments
• Experience with cloud and endpoint security operations
• Bias for macOS or Linux technology
• Passion for all things AI
• Threat intelligence savvy
• Ability to work independently across multiple simultaneous work streams
• Cloud forensics and incident response knowledge, skills, and experience
• Ability to craft automation with languages such as Go, Python, or Shell
• Offensive security and or open-source software development a plus
• 5+ years of experience in software development, information security, or IT engineering or combination of the three
• Bachelor's of Science degree in Computer Science, Engineering, Computer Security, or Information Systems preferred but not required