Senior Infrastructure Engineer

About QuantHealth:

QuantHealth is a dynamic startup dedicated to accelerating the delivery of new treatments to patients by simulating and predicting the outcomes of clinical trials. Our AI platform revolutionizes drug development by reducing the time and costs associated with traditional trial processes. What sets us apart is our unique ability to integrate vast amounts of patient data and leverage biological insights within our machine learning models, allowing us to predict clinical trial outcomes with a high degree of accuracy.

About the role:

QuantHealth is expanding its clinical trial SaaS platform from an in-house solution to a scalable product for global pharma enterprises, and we’re seeking a Senior Infrastructure Engineer to drive this transformation. In this hands-on role, you’ll own and optimize our AWS-based cloud infrastructure—including transactional databases, data warehouses, Vercel, and Databricks—while helping transition the platform toward cloud-agnostic readiness, supporting SOC2 compliance, streamlining deployments across major cloud ecosystems, and ensuring smooth integration with client and vendor environments. Your work will be central to positioning our platform as the backbone of next-generation federated data systems.

Location:

Tel Aviv - Hybrid

Key Responsibilities:

• Develop, maintain, optimize and harden our single-tenant cloud infrastructure
• Implement a secure, high-performance network topology that connects frontend services, databases, and ML processing clusters
• Design and implement disaster recovery strategies, including backup automation, fail-over procedures, and restore drills
• Coordinate organization-wide SRE practices, including cross-component tracing, incident management, alerting, and reliability metrics
• Work closely with engineering teams to understand their infrastructure requirements and enable them to achieve continuous and stable deployments
• Administer key systems (AWS, Databricks, DBs, etc.) including access controls, security hardening, monitoring, and compliance management
• Establish and manage an infrastructure request ticketing system with self-service capabilities enabling engineers to request changes, provision resources, and receive guidance

Requirements:

• At least 6 years of experience in each of the following: managing core services on a major cloud provider (AWS, GCP, Azure), cloud networking, IaC tools (Terraform, Cloud Formation, etc.), Relational DB Management, CI/CD pipelines
• At least 2 year of experience in each of the following: distributed architectures, infrastructure operations process, Linux and bash scripting, SRE and observability platforms (NewRelic, Data Dog, etc.)
• Excellent written and verbal communication skills
• Ability to work independently and as part of a team

Advantage:

• Experience with Databricks: metastore management, access control, asset bundles and the Databricks terraform provider, etc.
• Experience developing single-tenant solutions for large enterprise clients
• Working knowledge of PySpark, Spark, AWS ECR and the like
• Experience with container orchestration platforms (EKS, ECS, Podman, etc.)
• Experience with Vercel