Staff Site Reliability Engineer Security Leader Remote

MongoDB Inc.; Austin (CO); Remote; USD 151,000 - 297,000; Full time

Job summary

MongoDB Inc. is seeking a senior Infra/SRE security-focused engineer to harden Linux hosts and container workloads, and to secure multi-cloud platforms. You will write production-grade code and deploy security controls via Terraform, shaping CSPM, workload identity, and vulnerability management across AWS, Azure, and GCP.

You will lead initiatives from threat modeling to rollout and long-term production reliability, helping MongoDB scale its security posture across Atlas and beyond.

Qualifications

• 10+ years in SRE, Infrastructure Engineering, or Cloud Security Engineering.
• Staff or Principal scope: defining technical direction and delivering initiatives.
• Strong coding skills in Go, Python, C, C++, or Rust.
• Experience building large-scale distributed systems or cloud platform infra.
• Hands-on with Terraform, CloudFormation, or Ansible.
• Experience owning infra in Linux, Kubernetes, and major cloud providers (AWS, GCP, Azure).

Responsibilities

• Harden hosts and containerized workloads using Linux security mechanisms and eBPF tooling.
• Secure containerized infrastructure across multi-cloud environments with RBAC and policies.
• Build and manage CSPM, workload identity, vulnerability management, and access controls.
• Write production-grade code and use Terraform to deploy security controls as code.
• Build real-time security monitoring, logging, and alerting at Atlas scale.
• Lead initiatives from threat modeling to production reliability.

Skills

Go

Python

C

C++

Rust

Kubernetes

Tools

Terraform

CloudFormation

Ansible

Cilium

Falco

Tetragon

Job description

MongoDB Inc. is seeking a senior Infra/SRE security-focused engineer to harden Linux hosts and container workloads, and to secure multi-cloud platforms. You will write production-grade code and deploy security controls via Terraform, shaping CSPM, workload identity, and vulnerability management across AWS, Azure, and GCP.

You will lead initiatives from threat modeling to rollout and long-term production reliability, helping MongoDB scale its security posture across Atlas and beyond.