Senior Site Reliability Engineer, Vulcan (AI Security product)

Job Overview

We are looking for a hands-on infrastructure engineer to own the deployment, migration and troubleshooting of on-premise Kubernetes environments for enterprise and government clients, including airgapped, high-security data center environments where remote access is not possible.  

This is a client-facing, on-site role: you will be the technical authority in the room, responsible for executing complex infrastructure changes correctly the first time, diagnosing failures independently under pressure and communicating clearly with client stakeholders throughout. 

This role carries real ownership; you will be expected to understand the systems deeply enough to make sound judgment calls when things don't go to plan, without waiting on remote support.

In this role, you will play a vital part in supporting our Cybersecurity business, Vulcan. Vulcan is a cybersecurity solution for GenAI, providing red and blue team services to ensure compliance and security. 

Learn more about us 👉

• Vulcan product: https://vulcanlab.ai/
• Vulcan LinkedIn: https://www.linkedin.com/company/vulcanlab-ai/
• AIFT group: https://aift.io/

 

Responsibilities

• Plan and execute on-prem Kubernetes cluster deployments, upgrades and infrastructure migrations (including IP re-addressing, certificate rotation and cluster reconfiguration) in production and airgapped environments 
• Diagnose and resolve failures independently on-site 
• Own the full infrastructure stack end-to-end: Kubernetes control plane and data plane, PostgreSQL (primary/replica replication), distributed storage (e.g. SeaweedFS/Ceph/similar), private container registries and centralized logging (ELK or equivalent)
• Validate deployment tooling (scripts, installers, automation) thoroughly in lab/staging environments before any client-facing execution 
• Represent the technical work directly to client stakeholders on-site: explain status, failures and remediation plans clearly 
• Travel to client data centers (including airgapped/restricted-access sites) as required
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