"security software development" Jobs

910 open tech roles matching “security software development”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AWS, TypeScript. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 910 results

Perplexity AI

Join Perplexity AI as a Software Engineer to enhance security operations through innovative tools and AI-driven agents.

Perplexity AI San Francisco Published 9 months ago
Flexible on stack 70% coding
Reflection AI

Join Reflection AI as a Security Engineer to build and enhance our Application Security function in a dynamic, high-ownership environment.

Reflection AI San Francisco, CA Published 4 months ago
Flexible on stack
Opal

Own security across Opal's product and platform, embedding directly with engineering to build security into the product from the design phase.

Opal San Francisco Published 3 months ago
Flexible on stack 70% coding
Sierra

Drive high-impact security initiatives and lead cross-functional programs in a fast-growing AI-focused company.

Sierra San Francisco, CA Published 1 month ago
Flexible on stack AI-first team
Sierra

Join Sierra as a Security Engineer to build secure systems that protect customer data and trust while enabling innovation.

Sierra San Francisco, CA Published 1 year ago
AI-first team
Town

Join Town as a Security Engineer to own application and product security for an AI-driven assistant in a fast-paced startup environment.

Town San Francisco Published 3 weeks ago
Exa

Join Exa as a Security Engineer to build protective systems for massive-scale AI infrastructure in San Francisco.

Exa San Francisco, California Published 2 weeks ago
AI-first team
Vercel

Join Vercel as a Security Software Engineer to enhance the security of open source frameworks like Turborepo and SvelteKit.

Vercel Hybrid - San Francisco, New York City, London, Berlin $208k–$312k/yr Published 1 month ago
Flexible on stack
Faire

Join Faire as a Senior Security Engineer to enhance application security and drive vulnerability remediation in a hybrid work environment.

Faire Kitchener-Waterloo, ON; Toronto, ON CA$160k–CA$220k/yr Published 2 weeks ago
Flexible on stack
Material Security

Design and maintain scalable cloud-based systems as a Senior Software Engineer II at Material Security in San Francisco.

Material Security San Francisco Office $213.5k–$220k/yr Published 2 months ago
Flexible on stack
Beacon Software

Be Beacon's first dedicated security engineer, building and leading the enterprise security program from the ground up.

Beacon Software San Francisco, CA Published 1 month ago
Harvey

Join Harvey as a Staff Security Software Engineer to define and drive the technical strategy for identity and access management.

Harvey San Francisco $231k–$340k/yr Published 1 week ago
Harvey AI

Join Harvey as a Senior Software Engineer to build and operate core security services in a fast-growing AI-driven company.

Harvey AI San Francisco Published 3 weeks ago
Flexible on stack
Perplexity

Join Perplexity's Secure Intelligence Institute to conduct impactful research on security and privacy in frontier AI systems.

Perplexity San Francisco Published 2 weeks ago
Flexible on stack
Gamma

Join Gamma as a Security Engineer to enhance security for our platform and infrastructure using AI-driven tools.

Gamma San Francisco $180k–$310k/yr Published 10 months ago
Flexible on stack 70% coding
Factory

Join Factory as a Security Engineer to enhance the security of our platform and collaborate with engineering teams on best practices.

Factory San Francisco, CA Published 2 years ago
Flexible on stack