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← All postings · February 2026 thread

Zefr

Staff or Principal Site Reliability Engineer

CompanyZefr
Websitezefr.com
RoleStaff or Principal Site Reliability Engineer
Typefull-time
Role taxonomyInfrastructure / SRE / DevOpsStaff / Principal
SpecialtiesSRE
LocationLos Angeles, CA Marina del Rey / 2-3x per week
Salary
Apply viaApplication linkhttps://zefr.com/about-us/careers?ashby_jid=bcfa5b44-6623-4ead-ad85-7606d55e39ad
Hiring notes
TechReactNode.jsPythonKubernetesAWSGCPML/AI
Parsed locationsLos Angeles, CA Marina del Rey, 2-3x per week
Posted byzefr-sre
PostedFeb 5, 2026
SourceView on Hacker News ↗

Original posting

Zefr | Los Angeles, CA (Marina del Rey) | Staff or Principal Site Reliability Engineer | Full-time | On-site 2-3x per week | Staff: $190,000 - $210,000, Principal $210,000 - $235,000 Company Zefr is the leading global technology company enabling responsible marketing in walled garden social environments. Zefr’s solutions empower brands to manage their content adjacency on scaled platforms such as YouTube, Meta, TikTok, and Snap. Through its patented AI technology, Zefr offers brands and agencies more accurate and transparent solutions for social walled gardens. Role Staff or Principal Site Reliability Engineer You As a Site Reliability Engineer at Zefr, you’ll apply your expertise in cloud infrastructure, CI/CD, Observability, and core SRE concepts, to deliver high-quality, reliable, and scalable solutions. We’re looking for someone to combine their technical expertise with strong leadership and a passion for continuous improvement and innovation. Zefr wants a candidate that champions reliability as a product feature, and can translate complex technical concepts into strategy. This is a role where you'll shape how we build and operate systems at scale. Tech Stack Clouds - GCP, AWS Kubernetes - GKE, EKS GitOps - ArgoCD, Github Actions Languages - Python/React/Node.js Observability - Prometheus, Grafana, Open Telemetry, Chronosphere Staff: <https://zefr.com/about-us/careers?ashby_jid=bcfa5b44-6623-4e...> Principal: <https://zefr.com/about-us/careers?ashby_jid=54ecc7d8-6c8b-46...>