Security Platform Engineer

Supervisory Responsibility:

• None.

Education:

Experience:

Knowledge, Skills, & Abilities:

• Fluency with AI-assisted development tools like Claude Code and similar agentic coding assistants, including the ability to design, prompt, and orchestrate agents for platform engineering and security automation workflows. Production experience where AI was load-bearing in the build.
• Hands-on experience shipping at the agentic tool layer: MCP integrations, custom agent harnesses, or AI tool-use pipelines.
• Strong software engineering fundamentals: version control, code review, testing, CI/CD, and API design, with the ability to write production-quality, maintainable code rather than throwaway scripts.
• Strong foundation in reliability engineering: capacity planning, SLO development, on-call experience, incident management, and designing for operational resilience in security and compliance-sensitive contexts. Calm under pressure when systems break.
• Hands-on proficiency with cloud-native platform engineering: AWS (KMS, IAM, EKS, networking, and supporting services), Kubernetes, and Terraform or equivalent IaC tools.
• Demonstrated experience with GitOps deployment patterns (ArgoCD, Argo Workflows, Kustomize, or similar) and container orchestration in production environments.
• Experience with security telemetry pipelines and log analytics platforms (OpenSearch or similar), including data normalization, enrichment, and the structural fidelity required for downstream automation.
• Working knowledge of cloud security and compliance frameworks (SOC 2, PCI DSS, CIS Benchmarks, AWS Well-Architected), with the ability to translate control requirements into automated, auditable systems.
• Self-directed engineering mindset with a bias toward action, a low tolerance for manual toil, and a drive to eliminate recurring work through automation. A repeated manual process is a bug, not a task.
• Excellent written and verbal communication, including the ability to translate complex platform architectures into clear documentation, runbooks, and knowledge-transfer materials. Comfort with a fully remote, async-first culture where Slack and thorough documentation are how decisions get made.
• Nice to have: Contributions at the edge of what's possible with platform reliability and AI, including open-source projects, agent evaluation work, public writing, talks, or similar.

Travel:

LIFE AT LUMIN DIGITAL

Benefits include

• We take care of our people with medical, dental, and vision insurance, a 401(k) with company match, flexible PTO plus 12 paid holidays, paid sick leave, and paid parental and family leave. We also offer a lifestyle spending account, tuition reimbursement, and a cell phone stipend. Additional details are provided during the interview process.
• Lumin Digital is an equal opportunity employer. We consider all qualified applicants without regard to race, color, religion, sex, national origin, disability, protected veteran status, sexual orientation, gender identity, or any other legally protected basis. For more information, visit lumindigital.com .