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 31 October 2026.

Apply on the company's site →

About the role

About the Role

Join a growing AI-native fintech company as a hands-on security individual contributor. You will evolve its application security program and help protect AI agent workflows in a regulated banking environment, with room to grow into technical leadership.

What You'll Do

  • Build and mature application security tooling, processes, and secure SDLC practices that fit naturally into engineering workflows.
  • Partner with engineering to secure AI agent workflows, protect data privacy, and mitigate AI-specific vulnerabilities.
  • Automate security processes, including detection pipelines and vulnerability management, to reduce manual work.
  • Lead incident response and turn lessons from incidents into lasting improvements.
  • Support compliance and customer trust initiatives, including SOC 2, ISO 27001, and bank security requirements.

What We're Looking For

  • Four to eight years of application security experience, ideally in a fast-growing startup or company.
  • At least three years focused primarily on hands-on application or product security, such as secure code review, threat modeling, penetration testing, or security tooling.
  • Experience as an individual contributor whose work includes hands-on coding, rather than in a management role.
  • A bachelor's degree in a technical field and strong computer science fundamentals.
  • Experience with TypeScript, JavaScript, AWS or GCP, secure SDLC, threat modeling, IAM, and application security.
  • Familiarity with AI or LLM security and cloud security fundamentals.
  • Fintech or regulated B2B SaaS experience is helpful, as is ownership of SOC 2 or ISO 27001 compliance or building a security program from an early stage.

Compensation & Benefits

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

Location

On-site in San Francisco, California, United States.

What this role asks for

Particular to this role

GCP · IAM · Penetration Testing

Rare in True Talent Solutions Partners's other 122 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 120 open in Client Roles. 120 were posted in the last 30 days, including 5 lead roles: the team is hiring the people who run it too.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Python (68 of 120), TypeScript (45 of 120), LLM (42 of 120), React (36 of 120), Machine Learning (32 of 120), AWS (27 of 120), JavaScript (25 of 120)

OTHER ROLES ON THIS TEAM

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

Posting history

Reposted 4 times since 25 October 2026: a posting for this role in San Francisco was taken down and the role was posted again.

Salary context

40 other open postings titled Senior Security Engineer state a salary: median USD 172,500 to USD 228,500 a year.

See Security Engineer salaries in San Francisco →

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