IT & Software

3rd Line Infrastructure Engineer

Chroma Recruitment

Manchester · England · United Kingdom

Location: Central Manchester (2–3 days on-site)

Contract: Initial 6-month contract (high likelihood of extension)

Start Date: Within the next 4 weeks

Overview

Are you looking for stability, variety, and the opportunity to make a genuine impact within a newly formed infrastructure team? This role offers exactly that.

We're looking for an experienced 3rd Line Infrastructure Engineer to join a small, highly capable team of engineers who work collaboratively, share responsibilities, and take pride in maintaining a robust, secure, and reliable infrastructure environment.

This is a hands-on role where you'll split your time between resolving complex operational issues and supporting the ongoing development of a modern, cloud-first infrastructure. If you enjoy working across a broad technical estate and thrive in a collaborative environment, this could be the perfect opportunity.

Key Responsibilities

  • Provide support across a broad range of 3rd line Infrastructure activities.
  • Resolve complex technical ticketed operational issues, including:
  • Basic networking and hardware troubleshooting
  • Advanced troubleshooting within Azure
  • Advanced firewall troubleshooting
  • Support and maintain Azure cloud infrastructure, including Azure Virtual Desktop (AVD).
  • Ensure mission‑critical systems remain stable, secure, and performant.
  • Work across Windows Server, Active Directory, Microsoft 365, and virtualised environments.
  • Support enterprise networking, SD‑WAN technologies, and firewall infrastructure.
  • Contribute to infrastructure improvements and ongoing technical projects.
  • Work collaboratively within a close‑knit infrastructure team to deliver a high-quality internal IT service.

Requirements

  • Minimum of 7 years' hands‑on experience in cloud and infrastructure support.
  • Strong technical expertise across:
  • Azure Cloud, including Azure Active Directory and Azure Virtual Desktop (AVD)
  • Azure IaaS and PaaS services
  • Windows Server
  • Active Directory
  • Microsoft 365
  • Firewall technologies (strong knowledge of SD‑WAN, Meraki, and Palo Alto)
  • VMware and other virtualisation platforms
  • Enterprise‑scale networking and server environments (300–400 users/servers)
  • Able to provide specific, evidenced examples of Azure experience during interview.
  • Strong troubleshooting skills with the ability to resolve complex technical issues independently.
  • Excellent communication skills and a collaborative approach.

Why Join?

  • Be part of a newly established, close-knit infrastructure team.
  • Work in a varied role where no two days are the same.
  • Collaborate with experienced engineers in a supportive environment.
  • Opportunity for long‑term continuity and contract stability.
  • Outside IR35 contract with an initial six-month term and strong extension potential.

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Reference: WJ-766_21696438

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