Senior Infrastructure Engineer: Cloud & On-Prem

Razorblue Group Ltd; England; Hybrid; GBP 50,000 - 55,000; Full time

Benefits offered by this job

Base salary £50,000–£55,000 per annum

Hybrid working

Flexible working

25 days holidays + public holidays + 5

Your birthday off

Referral scheme £2,000

Fully funded training and accredit don

Two paid charity volunteering days

Private Health Insurance

Job summary

Razorblue Group Ltd is seeking a Senior Infrastructure Engineer – Consulting to join a growing tech team in the UK. You’ll manage projects from planning through delivery, with hands‑on work in on‑prem and cloud environments, including VMware/Hyper‑V, security, backups, and migrations.

You will mentor juniors, create documentation, and help shape project delivery while enjoying a hybrid working pattern to balance client work with internal development.

Qualifications

• Qualifications include networking, infrastructure and Microsoft qualifications (CCNA, JNCP, MCSA, VCP).
• Microsoft 365/Azure management including Conditional Access, Azure AD Connect, Exchange Online/Hybrid, SharePoint, Teams, Intune/Endpoint Manage.
• Cloud experience with AWS and Azure (public/private).
• VMware vSphere/Hyper‑V environments with replication/failover.
• VOIP systems support (FreePBX, Mitel, Gamma, Skype/Teams).
• Security: MDM, MFA, Email Filtering, Next-Gen firewalls, antivirus.
• Windows Server installation and configuration.
• Storage: SAN devices, iSCSI, clustering issues.
• Remote Desktop Services: RDS, RemoteApp, Citrix (on‑prem/cloud).
• Networking: Palo Alto, Sophos, FortiNet, Draytek, Juniper, Cisco firewalls.
• Endpoint support for Windows desktop, apps, tablets, mobile devices.
• Soft skills: communication, diagnosis, documentation, independent research, organisation, UK driving license.

Responsibilities

• Delivery of implementation projects for customers with quality documentation.
• Handover projects to service delivery and introduce new technologies.
• Project scoping and planning; internal training and mentoring staff.
• Support and troubleshoot across on‑prem and cloud environments.
• Hands‑on involvement configuring cloud services, VPNs, backups, DR solutions.

Skills

Customer facing skills

Communication

Troubleshooting

Documentation

Soft Skills

Education

CCNA

JNCP

MCSA

VCP

Microsoft 365/Azure

Cloud (AWS/Azure)

Windows Server

VMware vSphere/Hyper-V

Tools

VMware vSphere

Hyper‑V

Palo Alto

Sophos

FortiNet

Draytek

Juniper

Cisco firewalls

FreePBX/Mitel/Gamma/Skype/Teams VOIP

Office 365/SharePoint/Teams/Intune

Job description

Razorblue Group Ltd is seeking a Senior Infrastructure Engineer – Consulting to join a growing tech team in the UK. You’ll manage projects from planning through delivery, with hands‑on work in on‑prem and cloud environments, including VMware/Hyper‑V, security, backups, and migrations.

You will mentor juniors, create documentation, and help shape project delivery while enjoying a hybrid working pattern to balance client work with internal development.