Senior Security Engineer - Fintech & AI Security Lead

Rain; United States; Remote; USD 130,000 - 180,000; Full time

Benefits offered by this job

Unlimited time off

Flexible working

Health insurance

Dental & Vision

401(k) match

Equity plan

Rain Cards

Wellness stipend

Team summits

Job summary

Rain is hiring a security engineer to protect our global payments platform used by enterprises, neobanks, and developers. You will develop security tooling, harden infrastructure, and tackle hard problems as Rain expands into new products and chains.

The role spans the full program, collaborating with engineering, compliance, and leadership to secure systems and drive fast, reliable security outcomes.

Qualifications

• 5+ years in security engineering, including building tools and controls that run in production.
• Strong coding skills in TypeScript, Go, Rust or Python.
• Experience securing cloud infrastructure, identity and access.
• Ability to find vulnerabilities, prove them, and drive the fix with the team that owns the code.
• Experience at a fintech, payments or crypto company.

Responsibilities

• Build central security systems and automation the whole company relies on.
• Secure cloud infrastructure, identity and access across Rain’s growing footprint.
• Assess new products, partners and vendors before launch, and guide the engineers building them.
• Build AI agents and tools that make security work faster and more accurate.
• Lead external security assessments and drive findings to verified fixes.
• Join the on-call rotation and support incident response.

Job description

Rain is hiring a security engineer to protect our global payments platform used by enterprises, neobanks, and developers. You will develop security tooling, harden infrastructure, and tackle hard problems as Rain expands into new products and chains.

The role spans the full program, collaborating with engineering, compliance, and leadership to secure systems and drive fast, reliable security outcomes.