Senior 3rd Line Infrastructure Engineer

DMS Computer Recruitment; Bedford; On-site; GBP 45,000 - 65,000; Full time

Job summary

Bedford IT Company is seeking an experienced 3rd Line Infrastructure Engineer in the Bedford area. The role focuses on hands-on delivery across networking, firewalls, servers and cloud-enabled services.

The candidate will implement and troubleshoot complex on-premises and hybrid environments, with emphasis on HP/Aruba networking, WatchGuard/DrayTek devices, Windows Server/Hyper-V and Azure/M365.

Qualifications

• Hands-on experience installing and troubleshooting complex IT infrastructure.
• Demonstrable network projects with size, users/sites and complexity.
• Practical firewall/VPN configuration experience and incident handling.
• Experience building and supporting Windows Server, Hyper-V, and AD services.
• Experience with Azure/M365 services and telephony platforms is beneficial.

Responsibilities

• Replace an outgoing 3rd Line Infrastructure Engineer with hands-on delivery and ownership.
• Design, implement, test and troubleshoot networking, firewall and server solutions.
• Support Azure/M365, Exchange Online, Entra ID, SharePoint and Teams environments.
• Ensure backups, DR plans and business continuity are maintained and tested.

Skills

HP/Aruba networking

Layer 2/3 switching

VLANs

Wi-Fi

Aruba Central

WatchGuard/DrayTek

VPNs

High availability / FireCluster

Dell/HPE/Fujitsu servers

Windows Server

Hyper-V

Active Directory

DNS/DHCP

Azure

Microsoft 365

Exchange Online

Entra ID

SharePoint/OneDrive/Teams

3CX

Backup/DR

Job description

Bedford IT Company is seeking an experienced 3rd Line Infrastructure Engineer in the Bedford area. The role focuses on hands-on delivery across networking, firewalls, servers and cloud-enabled services.

The candidate will implement and troubleshoot complex on-premises and hybrid environments, with emphasis on HP/Aruba networking, WatchGuard/DrayTek devices, Windows Server/Hyper-V and Azure/M365.