True Talent Solutions Partners

Senior Security Engineer

San Francisco
Salary
$190,000 - $250,000 annually
Level
Senior
Work type
On-site · San Francisco
Visa
Sponsors visas

Open. First seen 1 November 2026.

Apply on the company's site →

About the role

About the Role

Join a growing AI-native fintech company as a hands-on senior individual contributor, owning and advancing its application security program. You will help secure AI agent workflows in a regulated financial environment while building practices that scale with the engineering team.

What You'll Do

  • Build and mature security tooling, processes, and secure SDLC practices that fit naturally into engineering workflows.
  • Partner with engineering to secure AI agent execution and workflows, protect data privacy, and mitigate AI-specific vulnerabilities.
  • Automate security processes by building detection pipelines, improving vulnerability management, and reducing manual work.
  • Lead incident response and turn lessons from incidents into lasting security improvements.
  • Contribute to SOC 2, ISO 27001, and financial institution security requirements.

What We're Looking For

  • Four to eight years of application security experience, including hands-on product security work in a rapidly growing company.
  • Recent experience at a venture-backed startup or hypergrowth company, with application security as your primary focus.
  • Practical experience with secure code review, threat modeling, penetration testing, or building security tools used by engineers.
  • Currently working as an individual contributor, with hands-on technical work as your primary responsibility.
  • A bachelor's degree in a technical field and a strong foundation in cloud security.
  • Experience with TypeScript, JavaScript, AWS or GCP, DevSecOps, secure SDLC, IAM, and application security.
  • Familiarity with AI and LLM security, fintech or other regulated B2B SaaS, and SOC 2 or ISO 27001 is valuable.

Compensation & Benefits

Base salary range: $190,000 to $250,000 annually. Visa sponsorship is available.

Location

On-site in San Francisco, California.

What this role asks for

Particular to this role

GCP · IAM · Penetration Testing

Rare in True Talent Solutions Partners's other 128 open postings.

Standard for security roles

AWS

Common in security postings at any company.

Compared with True Talent Solutions Partners's other open jobs.

The team: Client Roles

This role is one of 129 open in Client Roles. 129 were posted in the last 30 days, including 6 lead roles: the team is hiring the people who run it too.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Python (71 of 129), LLM (45 of 129), TypeScript (42 of 129), React (37 of 129), AWS (29 of 129), Machine Learning (28 of 129), JavaScript (26 of 129)

OTHER ROLES ON THIS TEAM

From the team and dates on True Talent Solutions Partners's own job board.

Posting history

Reposted 5 times since 25 October 2026: a posting for this role in San Francisco was taken down and the role was posted again.

Salary context

41 other open postings titled Senior Security Engineer state a salary: median USD 172,000 to USD 227,000 a year.

See Security Engineer salaries in San Francisco →

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