Chainguard
Technology
SeniorSecurityEngineer(CyberResiliency)
Neural analysis suggests this role is
optimal for Senior candidates.
“Senior Security Engineer (Cyber Resiliency) at Chainguard. Skills: Cyber Resiliency, Information Security, Cloud Security, Incident Response. Design technical controls. Deploy technical controls”
Industry & Context.
Problem-solving abilities
Rotational on-call
What They're Looking For.
Must Have
5+ years software development, 5+ years information security, 5+ years IT engineering, Technical background, Excellent problem-solving abilities, Relentless curiosity, Team first mentality, Experience securing cloud-native environments, Experience with cloud security operations, Experience with endpoint security operations, Bias for macOS or Linux technology, Threat intelligence savvy, Ability to work independently, Ability to craft automation, Cloud forensics knowledge, Cloud incident response knowledge, Cloud forensics skills, Cloud incident response skills, Cloud forensics experience, Cloud incident response experience
Nice to Have
Bachelor's in Computer Science, Bachelor's in Engineering, Bachelor's in Computer Security, Bachelor's in Information Systems, Offensive security a plus, Open-source software development a plus
What You'll Do.
Design technical controls
Deploy technical controls
Optimize technical controls
Detect security incidents
Prevent security incidents
Engineer custom detection logic
Integrate threat intelligence
Design Agentic AI security operations playbooks
Contribute incident response efforts
Lead incident response efforts
Conduct tabletop exercises
Integrate security best practices
Conduct thesis-driven threat hunts
Research threat landscape
How You'll Work.
Team & Collaboration
Collaborate across teams; Work with security team
Full Job Description
Chainguard is the trusted source for open source. By delivering hardened, secure, and production-ready builds of all the open source software engineers and AI agents rely on, Chainguard helps organizations build faster, stay compliant, and eliminate risk. Our customers include Fortune 500 enterprises and global industry leaders, including Anduril, Canva, Fortinet, Hewlett Packard Enterprise, OpenAI, Snap Inc., and Snowflake. Chainguard is venture-backed by leading investors, including Amplify, IVP, Kleiner Perkins, Lightspeed Venture Partners, Mantis VC, Redpoint Ventures, Sequoia Capital, and Spark Capital. The role, in a nutshell: Help shape how the open source world defends itself while working with a high‑trust, low‑ego team that actually makes security fun. As a Senior Security Engineer on our Cyber Resiliency team, your role will be to enable Chainguardians to do their best work through collaborative low-friction Information Security. You will work closely with the security team and collaborate with teams across the company to improve our security posture and ensure compliance with industry standards and regulations. A successful candidate will possess a strong technical background, excellent problem-solving abilities, relentless curiosity, and a team first mentality. What you’ll do: Join a team of high character, high talent individuals 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
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