Infrastructure Lead: DBA & Cloud Virtualization

About the Role:We are looking for a highly capable Infrastructure Lead to take full ownership of our cloud virtualization layer and mission-critical database clusters. You will serve as the backbone of our operational stability, driving deployment modernization while ensuring zero-downtime performance., Production & Deployment Strategy:

• High-Stakes Environments: Direct responsibility for production system stability and disaster recovery protocols.
• Deployment Modernization: Implementing best practices for code deployment within InterSystems environments, moving toward automated, repeatable processes.

InterSystems Database Administration:

This is not a mandatory skill, but it will be valued any similar experience.

• Platform Expertise: Expert-level administration of both InterSystems IRIS and Caché.
• High Availability: Management of Mirroring (Async/Sync), Shadowing, and ECP (Enterprise Cache Protocol) configurations to ensure zero-downtime production environments.
• Performance Tuning: Database integrity checks, global mapping, and journal management.

Core Infrastructure & Cloud Management:

• Full-Stack Administration: Maintain and optimize both Linux (Ubuntu/RHEL) and Windows Server environments.
• Cloud Orchestration: Take full ownership of VM cloud infrastructure, including provisioning, health monitoring, backup and resource scaling.
• Policy Governance: Design and enforce comprehensive SysAdmin and Deployment policies (CI/CD pipelines, automated provisioning, and security hardening).

Do you have experience in Ubuntu?, * Self-Directed: Since the role is 100% remote, the candidate must demonstrate a history of managing complex infrastructure without local oversight.

• Crisis Management: Comfortable being the "last line of defense" for production-grade mirrored environments.
• Strategic Thinking: Able to look at a collection of VMs and see a cohesive system rather than just isolated servers.
• Language Proficiency: Fluent English is mandatory for global team synchronization.

Contractual Structure:

• Location: 100% Remote
• Employment Type: Freelancer / Independent B2B Contractor (Must be able to issue monthly invoices to the company).