Senior Infrastructure Engineer

Overview

The Senior Infrastructure Engineer will play a pivotal role in supporting a major cyber resilience programme through three primary workstreams: Back Up and Recovery, Server Firewall Implementation, and Active Directory (AD) Preparation. This role requires expertise in both on-premises environments and cloud technologies, specifically Azure, and is geared towards enhancing security measures across the infrastructure.

Responsibilities

  • Review and enhance the existing recovery setup and implement improvements to the recovery testing process.
  • Conduct recovery testing and create updated operating procedures based on findings.
  • Assess the current state of server firewalls, identifying configurations that are unsuitable or not fit for purpose.
  • Define standards for firewall configurations and develop a phased plan for improvements.
  • Evaluate Active Directory forest and domain configurations, including Domain Controllers.
  • Investigate potential issues affecting AD upgrades and recommend appropriate remediation.
  • Execute the uplift of the AD environment and validate the changes made.

Requirements

  • Extensive experience with Microsoft Server administration and engineering.
  • Strong knowledge of Active Directory Domain Services, including Domain Controllers and replication.
  • Proficiency in configuring Microsoft Defender Firewall or similar security solutions.
  • Experience in backup and recovery testing, with a focus on enhancing recovery processes.
  • Familiarity with cloud technologies, particularly Azure.
  • Demonstrated ability to assess, recommend, and implement infrastructure improvements.