Senior Site Reliability Engineer, InfraSec
Core
Build automated security guardrails, primitives, and reusable controls for MongoDB Atlas across AWS, Azure, and GCP to protect the platform at scale.
Role type
Senior Site Reliability Engineer, InfraSec
Builds
Automated security services, Cloud Security Posture Management (CSPM), workload identity, vulnerability management, and real-time monitoring systems.
Domain
Cloud Security, Multi-cloud Infrastructure (AWS, Azure, GCP), Linux Security
Required skills
Go (Golang), Python, C, C++, Rust, Terraform, Kubernetes, Linux security mechanisms (AppArmor, SELinux, seccomp, cgroups), eBPF tooling (Cilium, Tetragon), CloudFormation, Ansible
Preferred skills
eBPF-based security tooling (Falco), Cloud Security platform ownership, Multi-cloud expertise, Low-level Linux security exposure
Technologies
MongoDB Atlas, AWS, Azure, GCP, Terraform, Kubernetes, Cilium, Tetragon, Gatekeeper, AppArmor, SELinux, seccomp, cgroups, eBPF, Go, Python, C, C++, Rust
Responsibilities
Harden hosts and containerized workloads using Linux security mechanisms and eBPF-based tooling; Secure containerized infrastructure via RBAC, network policies, and admission controls; Build and manage automated services for CSPM, workload identity, and vulnerability management; Write production-quality code and leverage IaC to version and deploy security controls; Build real-time security monitoring, logging, and alerting systems; Lead initiatives from threat modeling to implementation and production reliability.
