# Security Platform Engineer at Lumin Digital

- Company: Lumin Digital
- What the company does: Experience disruption-proof digital banking with Lumin Digital's cloud-native Compounding Growth Platform, offering innovative solutions for financial institutions.
- Company website: https://lumindigital.com
- Type: Startups
- Level: Mid level
- Location: Remote - United States
- Work setup: Remote
- Pay: $160K to $180K base salary per year (USD)
- Posted: 2026-08-13
- Apply by: 2026-10-08
- Apply: https://jobs.ashbyhq.com/lumin-digital/4171989f-957e-4703-a4a6-c7a23a0ddd61
- Page: https://www.1752.vc/careers/jobs/lumin-digital-security-platform-engineer/

## About the role

Build and operate Lumin's security fabric: the foundation other security capabilities depend on, engineered for reliability and scale across hundreds of environments. Build and maintain agentic AI workflows using tools like Claude Code, MCP-based integrations, and custom agent harnesses to automate security platform engineering tasks. Examples include infrastructure code review, configuration drift detection, runbook generation, and incident timeline synthesis.

## What they're looking for

- 5+ years of hands-on experience in platform engineering, infrastructure engineering, reliability engineering, DevSecOps, or a closely related technical discipline, with a strong emphasis on building engineered systems rather than operating manual processes
- At least 1 year of production experience with at least 2 agentic coding tools, such as Claude Code, Gemini, Cursor, Codex, AMP, or OpenCode
- Demonstrated experience building and shipping production code in Python or a similarly capable language, with infrastructure-as-code tools such as Terraform
- Proven track record of operating cloud-native infrastructure in production, with deep familiarity in AWS, Kubernetes, multi-account / multi-region patterns, and CI/CD pipeline integration
- Experience with security telemetry platforms (OpenSearch or similar), GitOps deployment patterns (ArgoCD, Argo Workflows, Kustomize, or similar), or reliability engineering practices in a security or compliance-sensitive context preferred
- Hands-on experience shipping at the agentic tool layer: MCP integrations, custom agent harnesses, or AI tool-use pipelines

Tags: Risk