Senior SRE InfraSec: Multi-Cloud Security (Remote)

MongoDB Inc.; Oregon; Hybrid; USD 126,000 - 248,000; Full time

Job summary

MongoDB, Inc. is seeking an Infrastructure Security Engineer to harden Linux hosts, container workloads, and multi-cloud infrastructure across AWS, Azure, and GCP.

You will implement security primitives, RBAC, network policies, and runtime threat detection to keep Atlas secure and scalable. You will build automated CSPM, workload identity, vulnerability management, and access controls using Terraform and IaC, write production-grade code, and drive security across the full lifecycle from design

Qualifications

• 5+ years in SRE, InfraSec, or Cloud Security Eng.
• Strong coding skills in Go, Python, C, C++, or Rust.
• Proven track record in large-scale distributed systems or cloud infra.
• Hands-on experience with Terraform, CloudFormation, or Ansible.
• Experience owning infra in Linux, Kubernetes and a major cloud (AWS/GCP/Azure).

Responsibilities

• Harden hosts and container workloads using Linux security and eBPF tools.
• Secure containerized infra across multi-cloud with RBAC, network policies, and Gatekeeper.
• Build and manage CSPM, workload identity, vulnerability management, and access controls across AWS, Azure, GCP.
• Write production-grade code and use Terraform IaC to version and deploy security controls.
• Build real-time security monitoring, logging, and alerting across Atlas scale.
• Lead initiatives across threat modeling, design, implementation, rollout, and reliability.

Skills

Go (Golang)

Python

C

C++

Rust

Tools

Terraform

CloudFormation

Ansible

Linux

Kubernetes

Job description

MongoDB, Inc. is seeking an Infrastructure Security Engineer to harden Linux hosts, container workloads, and multi-cloud infrastructure across AWS, Azure, and GCP.

You will implement security primitives, RBAC, network policies, and runtime threat detection to keep Atlas secure and scalable. You will build automated CSPM, workload identity, vulnerability management, and access controls using Terraform and IaC, write production-grade code, and drive security across the full lifecycle from design