MongoDB
Senior Site Reliability Engineer, Infrastructure Security
$126K–$248K
Austin +3 · Senior · Full-time · Posted Oct 12, 2026
- Location
- Austin
New York City
United States
Dallas, TX, United States - Experience
- 5+ years in SRE, Infrastructure Engineering, or Cloud Security Engineering.
About the job
Builds and operates security infrastructure and automated controls to protect MongoDB Atlas across multi-cloud environments.
What you'll do
- Harden hosts and containerized workloads, and secure infrastructure with access controls, network policies, and runtime threat detection.
- Build automated security services and use Infrastructure-as-Code to deploy security controls.
- Develop real-time security monitoring and lead security initiatives from threat modeling through production operations.
What they ask for
- 5+ years in SRE, Infrastructure Engineering, or Cloud Security Engineering.
- Strong coding skills in Go (Golang), Python, C, C++, or Rust.
- Track record building and operating large-scale distributed systems or cloud platform infrastructure; hands-on infrastructure provisioning with Terraform, CloudFormation, or Ansible.
- Experience owning infrastructure in Linux, Kubernetes, and at least one major cloud provider (AWS, GCP, or Azure).
Nice to have
- Practical experience with eBPF-based security tooling, or direct ownership of Cloud Security and Workload Identity platforms.
- Multi-cloud expertise spanning AWS, Azure, and GCP; production exposure to low-level Linux security mechanisms.
Pay
$126,000 — $248,000 USD (base salary)
Tools
Linux, Kubernetes, AWS, GCP, Azure, Terraform, CloudFormation, Ansible
Model-written summary · the original posting is authoritative