Senior DevOps / Platform Engineer

About Blast Security Blast Security marks the end of reactive cloud security, replacing after-the-fact response with continuous prevention. Instead of reacting to threats and chasing alerts, Blast creates a living, preemptive defense fabric that continuously evolves with the enterprise cloud environment, eliminating alert fatigue, reducing operational friction, and shrinking the blast radius. We are expanding our core technical team and looking for a senior, hands-on DevOps / Platform Engineer with a strong client-facing orientation. This unique role bridges robust core infrastructure engineering with high-impact Professional Services (PS), working directly with engineering leadership and strategic enterprise accounts. About the Role We are seeking a seasoned Senior DevOps Engineer who goes beyond internal task execution. In this role, you will split your focus between core infrastructure development and direct, customer-facing Professional Services engagements across multi-cloud environments, modern container platforms, and advanced AI-driven architectures. As a technical authority, you'll lead high-impact customer engagements - deploying and customizing DevOps and cloud security solutions directly within client environments - while owning the design, management, and scaling of our multi-account, multi-production cloud organization across AWS, GCP, and Azure, including services such as Transit Gateway, API Gateway, CloudFront, EKS, Lambda, MSK, and Bedrock. Required Qualifications Experience: 3+ years of experience in DevOps, Platform Engineering, Infrastructure Engineering, or similar roles within SaaS production environments. Cloud: Strong hands-on production experience with AWS, including services such as Transit Gateway, API Gateway, CloudFront, EKS, Lambda, MSK, and Bedrock; experience with GCP and/or Azure is a plus. GitOps: Experience with GitOps platforms, specifically ArgoCD. Kubernetes: Strong hands-on experience with Kubernetes (EKS) in production environments (mandatory). CI/CD: Experience building and maintaining CI/CD pipelines with GitHub Actions; Argo Workflows is an advantage. Programming: Programming experience in Python, Go, or similar languages. Infrastructure as Code: Hands-on expertise with Terraform / OpenTofu (preferred). Linux: Strong Linux administration and troubleshooting skills. Monitoring & Observability: Experience with monitoring, alerting, dashboards, and tracing tools, such as Grafana. Software Development Understanding: Strong understanding of software development processes and developer workflows. Communication & Leadership: Excellent communication and collaboration skills, with the ability to independently lead projects and drive initiatives from concept to execution. Preferred Qualifications FinOps Depth: Deep experience with FinOps / cloud cost management - managing spot instances at scale and driving cost governance across a multi-account cloud organization. Multi-Cloud Breadth: Production experience spanning more than one major cloud provider (AWS, GCP, Azure). Database Operations: Experience operating MongoDB, ClickHouse, or DynamoDB at scale in production. Interested? You can apply directly through LinkedIn or send your CV to our careers email: Careers@blast.security Show more Show less