2 days ago
Dublin, IrelandStaff+
Responsibilities
- Harden Linux hosts and containerized workloads using AppArmor, SELinux, seccomp, cgroups, and eBPF-based tooling.
- Secure multi-cloud container infrastructure through RBAC, network policies, admission controls, and runtime threat detection.
- Build and manage automated CSPM, workload identity, vulnerability management, and access-control services across AWS, Azure, and GCP.
- Write production-quality code and use Terraform to version, test, and deploy security controls as code.
- Build real-time security monitoring, logging, and alerting systems to detect anomalies and track security posture.
- Lead initiatives from threat modeling and architectural design through implementation, rollout, and long-term production reliability.
Requirements
- 10+ years of experience in SRE, infrastructure engineering, or cloud security engineering.
- Experience operating at Staff or Principal scope, including defining technical direction, resolving cross-team ambiguity, and championing initiatives from conception to delivery.
- Strong coding skills in Go, Python, C, C++, or Rust.
- Experience building and operating large-scale distributed systems or cloud platform infrastructure.
- Hands-on experience with Terraform, CloudFormation, or Ansible for automated infrastructure provisioning.
- Experience owning infrastructure in Linux, Kubernetes, and at least one major cloud provider: AWS, GCP, or Azure.
- Preferred experience with eBPF-based security tooling such as Cilium, Falco, or Tetragon.
- Preferred ownership of Cloud Security and Workload Identity platforms, multi-cloud expertise, and production experience with seccomp, AppArmor, SELinux, or cgroups.
Benefits
- Hybrid working model for candidates based in Dublin.
- MongoDB offers employee affinity groups, fertility assistance, parental leave, and disability accommodations during the application and interview process.
Tech Stack
Categories
SecuritySite Reliability
About MongoDB
MongoDB builds the MongoDB document database and the MongoDB Atlas cloud database service for application developers and enterprises. Its business model centers on cloud consumption (Atlas), commercial subscriptions, and support, with tooling for migration, synchronization, and disaster recovery across on‑prem and multi‑cloud environments. Founded in 2007 and headquartered in New York, it is a public company listed on NASDAQ and widely used across industries worldwide.