- Company Name
- MLabs
- Job Title
- Senior Infrastructure Engineer
- Job Description
-
Job Title: Senior Infrastructure Engineer
Role Summary:
Design, build, and operate highly scalable, secure, and cost‑efficient cloud infrastructure for blockchain wallet services. Lead automation, SRE practices, and security hardening while collaborating with product, engineering, and security teams to align infrastructure strategy with business objectives.
Expectations:
- Architect end‑to‑end cloud solutions with a focus on reliability, scalability, and security.
- Automate provisioning, deployment, and operations for containerized microservices.
- Harden infrastructure using secure enclaves and enforce rigorous security policies.
- Monitor and optimize performance of Node.js back‑end services.
- Communicate effectively across cross‑functional teams and make sound technical decisions under pressure.
Key Responsibilities:
- Design, deploy, and maintain AWS (Lambda, EKS, API Gateway, DynamoDB, S3) and optionally GCP resources.
- Implement IaC with Terraform and CI/CD pipelines with Jenkins, Datadog, and related tools.
- Develop and manage Docker/Kubernetes clusters, ensuring high availability and resilience.
- Configure secure enclaves (e.g., AWS Nitro) and apply cryptographic best practices.
- Provide observability: logs, metrics, traces via Datadog or equivalent.
- Tune SQL/NoSQL databases and backend performance.
- Collaborate with product and security to align roadmap, risk, and infrastructure decisions.
Required Skills:
- 8+ years in infrastructure, DevOps, or SRE roles focused on cloud‑native systems.
- Deep expertise in AWS services; GCP knowledge is a plus.
- Advanced proficiency in Terraform, Jenkins, CI/CD pipelines.
- Strong containerization skills: Docker, Kubernetes, microservices architecture.
- Database administration and tuning (SQL & NoSQL).
- Solid understanding of infrastructure security, encryption, and applied cryptography.
- Scripting/programming in Python, Go, Rust, or TypeScript.
- Excellent communication, prioritization, and decision‑making under pressure.
Required Education & Certifications:
- Bachelor’s degree in Computer Science, Engineering, or a related technical field (or equivalent experience).
- Relevant certifications (e.g., AWS Certified Solutions Architect, Kubernetes Administrator, Terraform Associate) strongly preferred.