Senior Product Security Engineer

Crusoe's mission is to accelerate the abundance of energy and intelligence. We’re crafting the engine that powers a world where people can create ambitiously with AI — without sacrificing scale, speed, or sustainability.

Be a part of the AI revolution with sustainable technology at Crusoe. Here, you'll drive meaningful innovation, make a tangible impact, and join a team that’s setting the pace for responsible, transformative cloud infrastructure.

About This Role:

Crusoe AI is hiring a Senior Product Security Engineer to play a critical role in safeguarding our AI/ML focused cloud products and applications throughout their lifecycle.

You will lead the development and enforcement of security best practices throughout the development lifecycle, perform in-depth threat modeling, conduct security assessments, and collaborate closely with product and engineering teams to enhance our security posture, ensuring the integrity of our cutting-edge solutions and the safety of customer data.

A Day In The Life:

• Collaborate with product and engineering teams to integrate security best practices into the software development lifecycle.

• Conduct threat modeling, security architecture reviews, design reviews, and code reviews for new product development. Perform penetration testing, vulnerability analysis, and security assessments of product features and systems.

• Develop and implement security automation tools to test and monitor code and software for vulnerabilities.

• Define and maintain secure coding standards and procedures for cloud and Kubernetes-based environments.

• Proactively identify and mitigate risks in user-facing flows and critical infrastructure.

• Drive security education, training, and mentorship to foster a culture of security awareness across teams.

• Identify and manage security vulnerabilities, ensuring they are documented, prioritized, and addressed efficiently.

You Will Thrive In This Role If:

• You have 4-6+ years of experience in Information Security, with a focus on application or product security.

• You bring expertise in cloud platforms (AWS, GCP, or Azure), Kubernetes orchestration, and automation scripting (e.g., Python, Bash).

• You are adept at threat modeling and capable of identifying, evaluating, and mitigating risks in complex systems.

• You have a strong foundation in SDLC security (“Shift Left”) and secure coding practices.

• You have experience implementing and managing vulnerability management programs and incident response protocols.

• Experience with Large Language Model (LLM) applications and AI/ML security is highly desirable.

• You are self-motivated, an excellent communicator, and capable of collaborating across cross-functional teams.

• Embody the Company values

Benefits: 

• Industry competitive pay

• Restricted Stock Units in a fast growing, well-funded technology company

• Health insurance package options that include HDHP and PPO, vision, and dental for you and your dependents

• Employer contributions to HSA accounts

• Paid Parental Leave

• Paid life insurance, short-term and long-term disability

• Teladoc

• 401(k) with a 100% match up to 4% of salary

• Generous paid time off and holiday schedule

• Cell phone reimbursement

• Tuition reimbursement

• Subscription to the Calm app

• MetLife Legal

• Company paid commuter benefit; $300 per month

Compensation Range:

Compensation will be paid in the range of $180k - $230k per year + Bonus. Restricted Stock Units are also included in all offers. Compensation to be determined by the applicant’s education, experience, knowledge, skills, and abilities, as well as internal equity and alignment with market data.

Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.