Senior Product Security Engineer (USA Only, 100% Remote)

About this role

The Senior Product Security Engineer will be responsible for enhancing the security of the CRM platform by systematically identifying and resolving vulnerabilities. The role involves working across backend and frontend systems, automating vulnerability management, and collaborating with various teams on cloud security and compliance.

About the company

Close is a remote-first company that provides a powerful CRM and sales communication platform designed to help sales teams close deals more efficiently. They serve businesses looking for streamlined workflows and enhanced customer engagement through advanced technology solutions.

The team

Backend Platform team within EPD (Engineering, Product, and Design)

Stack

What you'll do

• Build a recurring product security review program
• Improve application security testing
• Own vulnerability intake and remediation
• Turn security alerts into useful engineering work
• Make dependency remediation safer and less manual
• Make secrets routinely rotatable
• Strengthen AWS security with Infrastructure
• Support audits and raising the security floor

What we're looking for

• Application security experience with coding skills
• Proficient in finding vulnerabilities conventional scanners may miss
• Experience with security automation tools
• Ability to assess risk and prioritize findings
• Strong communication and collaboration skills
• Self-directed in a remote environment

Nice to have

• Fluency in both backend and frontend systems
• Experience with AI-assisted review pipelines
• Familiarity with regulatory compliance and audits

Benefits

• Competitive pay plus a goal-based bonus
• 5 weeks of PTO to start plus additional days for service
• 80% work option for a 4-day week
• Paid parental leave
• 1-month paid sabbatical every 5 years
• Healthcare with 99% premium covered
• 401k matching up to 6%