Climate & Environment Full-time

Senior Security Engineer

Lime

Posted

Jul 22, 2026

Location

Remote (US)

Type

Full-time

Mission

What you will drive

  • Partner with engineering teams to perform security reviews, threat modeling, and risk assessments for product features, APIs, mobile applications, and backend services.
  • Develop and maintain scalable security tools and pipelines to automate vulnerability detection, dependency scanning, and security testing across the software development lifecycle.
  • Contribute to security architecture reviews, bug bounty program operations, and incident response for product security incidents.

Impact

The difference you'll make

This role directly contributes to the security of Lime's shared electric vehicles and software platforms, enabling safe and reliable micromobility services that reduce carbon emissions and car dependency.

Profile

What makes you a great fit

  • 5+ years of experience in product security, application security, or security engineering.
  • Expertise in mobile security (iOS, Android), API security, cloud security (AWS, GCP), and secure development practices (SAST, DAST, SCA).
  • Strong analytical and communication skills; ability to translate technical risks into actionable guidance.
  • Experience with detection engineering, vulnerability management, and bug bounty programs.

Benefits

What's in it for you

Comprehensive health & wellness plans, 401(k) with pre-tax and Roth options, HSA with company contribution, paid parental leave, unlimited vacation, 10 company holidays, complimentary Lime vehicle use, monthly phone allowance, learning & development days, and perks like One Medical, Wellhub, and Headspace.

About

Inside Lime

Lime is a global leader in micromobility on a mission to build a future where transportation is shared, affordable, and carbon-free. It has powered over one billion rides in nearly 30 countries.