Lead Infrastructure Security Engineer

We are a renewable energy and ocean technology company committed to rapidly developing and deploying technologies that will ensure a sustainable future for Earth by unlocking the vast energy potential of its oceans. Our focus is on capturing civilizational levels of ultra-low-cost renewable energy for applications including computing and affordable renewable fuels delivered to shore.

The company is a public benefit corporation headquartered in Portland, Oregon, and backed by leading venture capitalists, philanthropic investors, university endowments, and private investment offices. We operate as an idea meritocracy in which the best ideas change the company's direction on a regular basis.

Our staff have worked at organizations such as SpaceX, Blue Origin, Boeing, Tesla, Apple, Virgin Orbit, Astra, Google, Amazon, Microsoft, New Relic, Bridgewater, Raytheon, Disney Imagineering, and the US Army and Air Force, as well as research universities, startups, and small companies across a range of industries.

Our core technology is the node, a device that produces energy in the ocean's harshest conditions for years at a time without human maintenance or intervention.

As a Lead Infrastructure Security Engineer, you will help scale our security capabilities as we develop technology to harness renewable energy from the ocean. Working closely with the Head of Information Security, you'll strengthen our infrastructure and software security through threat modeling, architecture reviews, automation, and incident response. Candidates should possess broad security infrastructure and engineering skills, as well as professionally useful software engineering skills, and be able to quickly come up to speed with languages and frameworks with which they have not previously worked.

Candidates should have strong interpersonal skills and be able to thrive in a creative, scrappy, and collaborative environment in which the best ideas change the company's direction on a regular basis.

• Assist the Head of Information Security with building out the Infra Sec and Sec Eng functions at Panthalassa.
• Conduct infrastructure, code, and service architecture reviews to provide security guidance.
• Lead engineers in threat modelling service and deployments.
• Work with the Head of Information Security to define culturally useful security metrics.
• Assist in interviewing and onboarding of other Security personnel.
• Assist with incident response and handling now while we grow, and provide escalation support for incidents later as we have grown.
• Integrate, maintain, and automate security scanning tools (SAST, DAST, SCA, and secrets management) directly into our CI/CD pipelines.
• Build and integrate agentic security tools for Panthalassa needs.
• Conduct hands-on threat modeling and architectural design reviews for new features and deployments before code is written.
• Perform manual and automated reviews as well as targeted penetration testing on platforms and internal components.
• Help manage the company's external Vulnerability Disclosure or Bug Bounty programs and translate regulatory compliance requirements into practical engineering tasks.

• 6+ years of experience with Infrastructure Security and general Security Engineering processes.
• 2+ years of experience as a Team Lead or Manager of a Security team.
• Both broad in general and deep in places Security foundational knowledge.
• Experience with using AI systems and agents for security outcomes in a professional capacity.
• Deep hands-on experience with cloud platforms (AWS, Azure, or GCP) and modern infrastructure tools like Docker, Kubernetes, and Infrastructure as Code (IaC).
• Bachelor's degree in Computer Science, Cybersecurity, or equivalent practical experience.

• Experience with software development work related to mechanical engineering environments.
• Hands-on experience with industry-standard security tools (e.g. Snyk, Git Hub Advanced Security, Burp Suite, Fortify).
• Familiarity with the OWASP Top 10, CWE Top 25, and secure design patterns.

The above qualifications are desired, not required. We encourage you to apply if you are a strong candidate with only some of the desired skills and experience listed.

• Travel to conferences, vendors and test sites as needed.
• Intermittently able to work longer hours and weekends to support critical needs. While we expect a lot of each other, we also offer a high degree of autonomy and work-life balance, including…