Senior IT Infrastructure Engineer

The Elite Blueprint Global

London, UK

27 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Experience required

5 years minimum

Compensation

£73,000.0 - £76,000.0

Working hours

Regular working hours

Job source

www.indeed.com

Tech stack

Microsoft Windows Access Network Active Directory Amazon Web Services Microsoft Azure Bash Shell Cloud Computing Linux Disaster Recovery Multi-Factor Authentication Hyper-V Virtual Private Networks (VPN)

+20 more

Network Security Linux Servers Uptime Windows Servers Windows PowerShell Azure Active Directory Zero Trust Network Access Wide Area Networks Network Routing Computer Network Technologies System Availability Reliability of Systems Firewalls (Computer Science) Information Technology Palo Alto Networks Patch Management Fortinet Cloud Integration Cisco Vmware

Job description

Infrastructure Management: Architect, deploy, and support enterprise hybrid infrastructure, including Windows/Linux servers, Active Directory, Hyper-V, VMware, and SAN storage networks.
Network & Cloud Administration: Manage core networking components (Cisco/Fortinet firewalls, switches, VPNs, SD-WAN) alongside Microsoft 365, Azure Active Directory (Entra ID), and AWS resources.
Security & Cyber Governance: Implement multi-factor authentication (MFA), patch management, zero-trust network access, and endpoint protection aligned with Cyber Essentials Plus and UK GDPR standards.
Disaster Recovery & High Availability: Design, test, and maintain disaster recovery (DR) protocols, automated backup systems, and high-availability operational procedures.
Tier 3 Support & Escalations: Serve as the final escalation point for complex infrastructure outages, root cause analysis, and network performance optimizations.

Requirements

5+ years of experience as a Senior IT Infrastructure Engineer, Systems Architect, or Senior Network Engineer within an enterprise corporate environment.
Expert knowledge of Windows Server, Linux, VMware/Hyper-V, Microsoft 365, and Azure cloud infrastructure.
Hands-on proficiency with network routing, switching, firewalls (Fortinet, Cisco, Palo Alto), and network security.
Proven track record in executing infrastructure migration projects, automation (PowerShell/Bash), and DR planning.
Desirable: MCSE, CCNP, Azure Administrator Associate (AZ-104), or CISSP certification.

Benefits & conditions

Performance-based annual bonus Hybrid working schedule (3 days office / 2 days remote)
25 days annual leave + UK bank holidays Enhanced pension matching (up to 8%)
Private medical & dental coverage £1,500 annual personal learning stipend
Electric Vehicle (EV) scheme & Cycle to Work program