Cybersecurity Engineer

10a Labs is hiring a Cybersecurity Engineer to build secure, reproducible infrastructure and tooling for AI security evaluations. The role supports adversarial testing, cloud security automation, vulnerability investigation, threat modeling, and security design reviews.

Responsibilities:

• Build tools, automation, and infrastructure that support scalable adversarial testing of AI systems and applications
• Build and maintain realistic, repeatable, security test environments using cloud infrastructure and automation tools such as Terraform
• Collaborate with red teamers and engineers to reproduce, investigate, and remediate vulnerabilities uncovered during AI security assessments
• Develop and automate attack simulations to validate security controls, identify potential failure modes, and improve the resilience of AI-powered systems
• Conduct threat modeling and security design reviews for new systems and features
• Collaborate closely with software engineers to integrate security throughout the development lifecycle

Requirements:

• 5+ years of professional experience in Cybersecurity, Security Engineering, Software Engineering, or a related field
• Bachelor's degree in Computer Science, Cybersecurity, Computer Engineering, or a closely related topic
• Professional experience with Python
• Experience using git/github in a collaborative environment
• Experience building or securing cloud environments using Amazon Web Services (AWS) or Google Cloud Platform (GCP)
• Strong understanding of Linux systems, networking, and modern web technologies
• Experience automating cloud infrastructure using an Infrastructure as Code tool (Terraform preferred)
• Familiarity with Docker, Kubernetes and various virtualization technology stacks
• Familiarity with large language models (LLMs), AI systems, or AI security concepts
• Demonstrated hands-on experience conducting penetration tests, red team assessments, adversary emulation, or comparable offensive security work
• Strong understanding of authentication, authorization, and common web security vulnerabilities
• Excellent debugging and problem-solving skills
• Strong written and verbal communication skills
• Builder mentality with a passion for solving difficult engineering problems
• Curiosity about emerging cyber threats and AI security
• Ability to thrive in ambiguous, fast-moving environments
• Strong ownership and bias toward action
• Collaborative mindset and eagerness to work across technical and non-technical teams
• Continuous learner who enjoys experimenting with new technologies
• Experience translating offensive-security findings into repeatable attack simulations, evaluation tooling, detections, or security-control improvements
• Experience with CI/CD security and DevSecOps practices
• Knowledge of OWASP Top 10 and common cloud attack techniques
• Experience with detection engineering or SIEM platforms
• Experience building internal developer tools or security platforms
• Security certifications such as GSEC, OSCP, or cloud security certifications
• Contributions to open-source security projects or participation in Capture the Flag (CTF) competitions are a plus
• Experience working in fast-paced, high-growth, or start-up environments