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Infrastructure Architect

Siena Partnership | london, United-Kingdom | Posted June 20, 2026

Position Overview

Contract - Infrastructure Architect - PE backed - Regulated business - Scale up

6 months

We're looking for an experienced Infrastructure Architect to support a major platform transformation, moving from a current Azure estate to a modern containerised environment.

Key Responsibilities

  • Define and govern infrastructure architecture across Azure and container platforms.
  • Design observability solutions using New Relic, Datadog, or similar tools, covering logging, metrics, tracing, alerting, and operational dashboards.
  • Lead disaster recovery and resilience design across application, database, and data layers, including backup and restore testing.
  • Define environment topology, segregation, and operational support models.
  • Drive ITIL-aligned service transition into BAU, including operational acceptance criteria, runbooks, and escalation processes.
  • Appian Cloud

Skills & Experience

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