Senior Cloud Security Engineer

SUMMARY:

• We’re looking for a Senior Cloud Security Engineer to own the security of a large-scale data platform that processes billions of events for thousands of customers, where privacy is a core product commitment.
• You’ll own cloud security end to end, building the guardrails, automation and controls that make the secure path the default for every engineer. You’ll work closely with the infrastructure team who own the platform, and see your decisions go straight to production.

RESPONSIBILITIES:

Own the cloud security roadmap, standards and tooling

Own the security posture of our GCP and Kubernetes environments: IAM, network segmentation, workload hardening, and data access to BigQuery, Bigtable and other data stores

Detect and fix cloud misconfigurations continuously, automating remediation wherever possible

Build secure-by-default foundations: hardened base images, secure Kubernetes configurations, and policy-as-code guardrails for Kubernetes and Terraform

Partner with engineering to embed security into CI/CD, with automated fixes and alerts instead of manual checklists

Own secrets and key management end to end, including rollout, rotation and access policy

Drive vulnerability management from discovery to fix, prioritizing by real exposure

Review new services and designs with practical, lightweight threat modeling

Lead security incidents from containment to post-mortem, and manage external penetration tests

Serve as the go-to security expert across R&D, mentoring engineers and helping teams adopt AI services safely

REQUIREMENTS:

8+ years of hands-on experience in security, infrastructure or DevOps engineering, including significant cloud security ownership in production

Deep hands-on experience securing a public cloud environment (GCP strongly preferred; AWS or Azure considered)

Production Kubernetes security experience: RBAC, network policies, admission control and workload hardening

Strong Terraform (or similar) and Python or Go skills, with a track record of building security automation beyond off-the-shelf tools

Sound judgment in prioritizing risk: knows when to block, when to guide and when to accept

AI FLUENCY & ENGINEERING EXCELLENCE:

Uses AI to scale security work in practice, e.g. LLM-assisted triage, generating and testing policy-as-code, or automating design reviews

Familiar with the security risks of LLM APIs and AI services in production, or eager to build that expertise

NICE TO HAVE:

Application security or DevSecOps experience

Experience securing data platforms and enforcing data access governance

A background in DevOps, SRE or Platform engineering before moving into security

WHY JOIN PLACER.AI?

Join a rocketship! We are pioneers of a new market that we are creating

Take a central and critical role at Placer.ai

Work with, and learn from, top-notch talent

Competitive salary

Excellent benefits

Hybrid

NOTEWORTHY LINKS TO LEARN MORE ABOUT PLACER

Placer.ai's $100M round C funding (unicorn valuation!)

See our data in action at The Anchor

Placer.ai in the news

Video: About Placer for Commercial Real Estate

Video Playlist: Placer Brand & Explainer Videos

Placer.ai is committed to maintaining a drug-free workplace and promoting a safe, healthy working environment for all employees.

Placer.ai is an equal opportunity employer and has a global remote workforce. Placer.ai's applicants are considered solely based on their qualifications, without regard to an applicant's disability or need for accommodation. Any Placer.ai applicant who requires reasonable accommodations during the application process should contact Placer.ai's Human Resources Department to make the need for an accommodation known.