Senior AI Security Engineer

Company Overview

PartsBase Inc. is the world's largest online Aviation Marketplace and Community. Our global community is comprised of over 6,500 companies accessing our technology in over 140+ countries & territories. We work with some of the biggest brands in aviation including Delta, Northrop Gruman, AvAir, Heico, Chevron, Air France Industries, and Air Australia.

PartsBase offers a FULLY remote environment where one can work at the forefront of where the aviation business meets technology. Imagine getting to work with peers worldwide, implementing business technology projects that challenge the boundaries.

Life at PartsBase

One of the top benefits of working at PartsBase is the culture. We are a TEAM-focused organization, and everyone celebrates each other's successes. Our inclusive culture welcomes all employees and values their unique contributions to our success. Our clients tell us time and time again that our people set us apart from the competition. We naturally strive to hire the very best talent. The ideal candidate is a motivated, well-organized individual who has a deep understanding of prospecting and developing strong relationships with customers.

Opportunity Overview

PartsBase is seeking a Senior AI Security Engineer to own and strengthen the security of its cloud, applications, and corporate environments. This role combines deep security engineering expertise with advanced AI and Claude experience, requiring someone who can build AI-driven security automations, identify and prioritize risks, and personally remediate issues across AWS infrastructure, servers, and application code. The ideal candidate brings extensive security leadership experience, strong coding skills, and expert-level AWS knowledge.

Responsibilities

• Own and manage the overall security posture across cloud, applications, and corporate systems.
• Build and maintain AI-powered security agents that aggregate, analyze, and prioritize security threats.
• Lead incident response activities, including investigation, remediation, and communication.
• Remediate security issues directly within AWS, application code, and infrastructure.
• Develop automations and workflows to improve threat detection and remediation efficiency.
• Manage vulnerability scanning, patching, dependency security, and compliance readiness.
• Secure AI and LLM implementations, including agent permissions, prompt security, and data protection.
• Conduct threat modeling, security architecture reviews, and risk assessments.
• Partner with Engineering, DevOps, IT, and Product teams to embed security into development processes.
• Provide security reporting, executive-level risk communication, and audit support.

Skills and Qualifications

• Bachelor's degree in Computer Science, Information Security, Engineering, or equivalent experience.
• 10+ years of Security Engineering, DevSecOps, Cloud Security, or Incident Response experience.
• Expertise with Claude, Claude Code, AI agents, MCP servers, APIs, and AI automation workflows.
• Experience designing and deploying production-grade AI agent systems.
• Strong programming skills in Python and .NET (C#).
• Expert knowledge of AWS security services, networking, IAM, infrastructure, and cloud architecture.
• Experience with Infrastructure-as-Code, CI/CD security, server hardening, and SIEM platforms.
• Deep understanding of application security, vulnerability management, and security frameworks (NIST, CIS, SOC 2, ISO 27001).
• Knowledge of AI-specific security risks, including prompt injection and data leakage.
• Strong communication skills and ability to translate technical risks for business stakeholders.
• Fluent in Spanish and English.
• Aviation, aerospace, defense industry experience and Azure/GCP exposure are a plus.
• Benefits Offered
• Medical benefits to keep you healthy and secure.
• Paid time off to recharge and enjoy life outside of work.
• Competitive base salary + lucrative commissions.
• Comprehensive training to ensure you’re set up for success.
• Clear career growth paths and development opportunities.
• Be part of a fast-growing, innovative company that’s shaping the future of aviation commerce.