Senior Security Engineer ($210K – $350K + Equity) at Giga

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Security Engineer

Salary

$210K – $350K \+ Equity

Company Description

Giga is a $61M Series A startup building enterprise-grade AI agents for world-class brands like DoorDash. They are revolutionizing customer experience through real-time voice superintelligence that understands emotion and resolves complex issues at scale, supported by a high-caliber engineering team based in San Francisco.

Job Description

As Giga’s first dedicated Senior Security Engineer, you will own the security posture of an AI platform processing millions of sensitive enterprise interactions. This is a hands-on role where you will build security tooling, architect robust authorization systems, and tackle emerging AI-specific threats like prompt injection to ensure data integrity.

Location

San Francisco, USA

Why this role is remarkable

• Join as the first dedicated security owner at a fast-growing, Series A company with $61M in fresh funding and a validated product.
• Secure a platform used by industry giants like DoorDash, directly impacting the safety of millions of real-time customer interactions.
• Navigate the frontier of AI security, developing playbooks for unique challenges like prompt injection and multi-modal data leakage.

What You Will Do

• Design and implement end-to-end application security, focusing on API integrity, role-based access controls, and robust audit logging for enterprise customers.
• Build and maintain automated security infrastructure, including vulnerability scanning, secrets management, and CI/CD security checks using Terraform and Kubernetes.
• Collaborate with backend and infrastructure teams to embed security into the core architecture of Giga's real-time voice and chat agents.

The ideal candidate

• Have 4\+ years of professional experience in security engineering with a strong background in software development using Python or TypeScript.
• Proven track record of securing production cloud environments (AWS/Kubernetes) and handling sensitive enterprise data at scale.
• Proactive mindset that views security as an enabler of speed, capable of building tools that help the team ship faster and more securely.

Who are Jack \& Jill?

Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.

Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.

We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.