Staff Application Security Engineer; Fully Remote

• Lead Apollo's App Sec strategy across product, platform, and AI-powered features.
• Own the hardest security architecture and threat modeling problems with no established playbook.
• Set the standard for secure design, code review, and risk modeling across the department.

Key Responsibilities:

• Turn multi-year App Sec strategy into multi-quarter cross-team initiatives.
• Shape Engineering, Product, and Platform roadmaps so security is planned early.
• Build secure-by-default building blocks and mentor security champions.

What You'll Bring:

• 10+ years in software engineering or application security with measurable impact.
• Expert code review, penetration testing, and exploit development skills.
• Experience securing AI-powered systems and cloud infrastructure on GCP/Kubernetes.

Why You'll Love Apollo:

• We are an AI-native company focused on continuous improvement and extreme ownership.
• We invest deeply in your growth and give autonomy to make a real impact.
• We collaborate across teams and encourage bold ideas and courageous action.

Apollo.io is the leading go-to-market solution for revenue teams, trusted by over 500,000 companies. Founded in 2015, it has raised ~$250M and is valued at $1.6B, with a culture focused on AI-native innovation and continuous improvement.