Security Engineer (AI DevTool Start-Up)

Rise Technical Recruitment Limited; San Francisco (CA); On-site; USD 200,000 - 230,000; Full time

Benefits offered by this job

Equity

Benefits

401(k)

Job summary

LiteLLM, an AI infrastructure startup in San Francisco, is seeking a Security Engineer to own security across applications and CI/CD. You will proactively hunt vulnerabilities, remove security gaps, and maintain a robust security posture in production.

Ideal candidates have hands-on security engineering experience, a strong background in offensive security, and documented CTF wins. This on-site role offers equity and a competitive compensation package.

Qualifications

• Hands-on experience in security engineering and offensive security.
• Proven ability to identify and remediate vulnerabilities.
• Experience with securing CI/CD pipelines and deployment processes.

Responsibilities

• Own application-level security and maintain zero critical/high vulnerabilities.
• Identify, assess, and remediate attack vectors across the platform.
• Actively hunt vulnerabilities and strengthen defenses across the stack.
• Oversee CI/CD security with zero supply chain incidents.
• Embed security practices throughout development and deployment.

Skills

Offensive security

White-hat hacking

CTF experience

Security engineering

CI/CD security

Job description

Security Engineer (AI DevTool Start-Up)
$200,000 - $230,000 + Equity + Benefits + 401(k)
On-site in San Francisco, CA

Are you a security engineer with a genuine passion for proactive, offensive security, someone who hunts vulnerabilities before they become risks rather than waiting for a report to land? Do you have CTF wins and hands-on white-hat hacking experience to back that up?

This is an opportunity to join a fast-growing, profitable startup at the forefront of AI infrastructure, building the compliance and reliability layer that enterprise customers like Adobe, Netflix, and NASA depend on in production. They're profitable, with 8-figure ARR, and you'd be joining them with seed-level equity ahead of a Series A raise.

Backed by top-tier investors, the team has built the world's most widely used LLM Gateway, a unified platform that gives developers secure, scalable access to every major LLM provider. Now, they're looking for a Security Engineer to proactively protect the platform at both the application and CI/CD levels.

You'll own LiteLLM's security posture across application and supply chain domains, with a mandate to maintain zero critical or high vulnerabilities and neutralize attack vectors before they become problems, working across offensive security, CI/CD, and secure release processes.

If you're looking for a role where deep security ownership directly shapes how an open-source product used by enterprises around the world stays secure, whilst benefiting from strong equity in an already profitable company before they raise their Series A, this is an outstanding opportunity.

The Role

• Own application-level security and maintain zero critical or high vulnerabilities
• Proactively identify, assess, and remediate attack vectors across the platform
• Actively hunt vulnerabilities and ensure robust defenses
• Oversee CI/CD security with zero supply chain incidents
• Embed security throughout development and deployment cross-functionally
• Continuously adapt security practices to emerging threats

The Person

• Experience at a startup (Seed to Series D), comfortable wearing multiple hats
• Strong background in security engineering and hands-on offensive or white-hat hacking
• Demonstrated experience with application and CI/CD security
• Security-related projects on resume, GitHub, or similar
• Evidence of winning past CTFs

We are an equal opportunities company and welcome applications from all suitable candidates.