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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 25 October 2026.

Apply on the company's site →

About the role

About the Role

Join a growing AI-focused fintech company as a hands-on Senior Security Engineer, owning and advancing application security in a regulated banking environment. This individual contributor role combines deep technical work with opportunities to grow into technical leadership.

What You'll Do

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

What We're Looking For

  • Four to eight years of application security experience, including hands-on product security work such as secure code reviews, threat modeling, penetration testing, or security tooling.
  • A bachelor's degree in a technical field and strong software engineering fundamentals.
  • A current individual contributor who enjoys hands-on technical work and has primarily focused on application or product security, rather than GRC, IT, network security, or detection operations.
  • Experience working in a fast-growing startup or hypergrowth environment; fintech or regulated B2B SaaS experience is valuable.
  • Familiarity with TypeScript or JavaScript, AWS or GCP, DevSecOps, secure SDLC practices, IAM, and AI or LLM security.
  • Cloud security fundamentals; experience with SOC 2, ISO 27001, or building a security program is a plus.

Compensation & Benefits

Base salary: $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 117 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 118 open in Client Roles. 118 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 (64 of 118), LLM (47 of 118), TypeScript (47 of 118), React (38 of 118), Machine Learning (30 of 118), AWS (27 of 118), JavaScript (27 of 118)

OTHER ROLES ON THIS TEAM

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

Other openings for this role

2 open postings for this role in San Francisco, first posted 25 October 2026. The company is likely hiring for more than one position. None has been taken down and posted again.

Salary context

40 other open postings titled Senior Security Engineer state a salary: median USD 174,000 to USD 230,500 a year.

See Security Engineer salaries in San Francisco →

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