True Talent Solutions Partners

Senior Platform Security Engineer

San Francisco
Salary
$200,000 - $330,000 annually
Level
Senior
Work type
On-site · San Francisco
Visa
Sponsors visas

Open. First seen 5 November 2026.

Apply on the company's site →

About the role

About the Role

Build and operate the security infrastructure for an enterprise AI platform. As an early engineer focused on platform security, you will shape the program's technical direction and create tools that help engineering teams ship secure, reliable services by default.

What You'll Do

  • Design secure, multi-tenant infrastructure that isolates customer data and supports efficient AI model serving.
  • Create secure service templates, libraries, Terraform policies, and automation that make new services production-ready by default.
  • Own infrastructure-as-code and GitOps practices, including reusable modules and policy-as-code.
  • Improve alerting, detection, secrets management, IAM, and automated remediation, integrating these capabilities into CI/CD and developer workflows.
  • Partner with security, infrastructure, and product engineering teams to turn compliance requirements into automated technical controls.
  • Participate in security on-call and improve observability, runbooks, and incident response.

What We're Looking For

  • At least 4 years of infrastructure or platform engineering experience, with meaningful security exposure or a strong interest in security engineering.
  • Production expertise with Terraform and Kubernetes, plus deep experience with GCP or AWS, including networking, IAM, compute, and security services.
  • Strong coding skills in Python, Go, TypeScript, or a similar language, and experience building developer-facing tools and automation.
  • Experience with secure container deployment, service mesh, observability, alerting, and incident response.
  • Ability to apply AI-assisted development tools to improve engineering effectiveness.
  • Experience building infrastructure at a startup or high-growth company is valuable.

Compensation & Benefits

Base salary range: $200,000 to $330,000 annually. Visa sponsorship is available.

Location

On-site in San Francisco, California.

What this role asks for

Standard for security roles

AWS · Python

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 126 open in Client Roles. 126 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 (73 of 126), TypeScript (47 of 126), LLM (46 of 126), React (43 of 126), Machine Learning (37 of 126), AWS (32 of 126), JavaScript (27 of 126)

OTHER ROLES ON THIS TEAM

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

Posting history

Reposted once since 29 October 2026: a posting for this role in San Francisco was taken down and the role was posted again.

  • 5 November 2026 – open (this posting)
  • 29 October 2026 – closed 2 November 2026

See Security Engineer salaries in San Francisco →

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