Senior DevOps Engineer

About Oasis

At Oasis Security, we're redefining how enterprises manage access in the age of AI.

Every organization deploying AI agents is taking on access risks they can't yet see, and the tools they've relied on were never built for this. We built Oasis to change that.

Backed by Sequoia, Accel, and Craft Ventures, we're trusted by dozens of Fortune 500 companies including S&P Global, Mars, and Nationwide, and we're only getting started.

Why Oasis, why now

The access management category is being rewritten in real time, and Oasis is leading it.

The problems are genuinely hard, the company is growing fast, and you're early enough to shape both the platform and the team.

Location: Tel Aviv, Israel, Hybrid

Why join us?

• Shape the future: Be at the forefront of securing NHI and Agentic AI, a space redefining how enterprises operate.
• Tackle massive scale: Build and run the infrastructure behind distributed systems that manage billions of identities and interactions.
• Ownership & impact: Senior engineers here drive projects end-to-end, with influence across both technical direction and how the whole company ships.
• Cutting-edge stack: Cloud-native systems, 100% GitOps delivery, multi-cloud Kubernetes, and AI coding agents - you'll work on technologies that define tomorrow's engineering landscape.

What you'll do

• Own the lifecycle: Own the full code-to-production lifecycle - CI/CD, cloud infrastructure, and application delivery - across a multi-account, multi-cloud topology.
• Operate Kubernetes: Build and operate the Kubernetes platform (EKS/GKE) that ~99% of Oasis Platform workloads run on.
• Drive GitOps: Drive our 100% GitOps delivery through ArgoCD and Terraform - the repo *is* production.
• Ensure reliability: Set SLOs and build the observability behind them; carry on-call and lead incident response.
• Build paved roads: Build the paved roads every engineer here ships on, with AI tooling as a daily multiplier.

What we're looking for

• Experience: 5+ years building and operating production-grade, enterprise-level infrastructure as a DevOps / SRE / Platform engineer.
• Kubernetes expertise: Deep, hands-on experience running production grade Kubernetes (EKS and/or GKE).
• GitOps mastery: Strong infrastructure-as-code and GitOps fundamentals - Terraform plus ArgoCD/Flux, with a declarative-everything mindset.
• Multi-cloud proficiency: Comfort operating across more than one cloud (we run both AWS and GCP).

Bonus points for

• Advanced patterns: Helm chart authoring and advanced ArgoCD patterns (ApplicationSets, sync waves, multi-cluster).
• AI-augmented workflow: An AI-augmented workflow - AI coding agents (Claude Code, Cursor, etc.) you actually use day to day.
• Observability and security: Observability, secrets, and policy tooling (Datadog, Prometheus/Grafana, Vault, OPA/Kyverno).
• Domain knowledge: Knowledge of identity or security domains.