Senior Infrastructure Engineer
Central London
Up to £80k
Well-established, highly profitable construction engineering business is seeking an experienced Senior Infrastructure Engineer to join them on a permanent basis. You'll be joining at a critical time as the organisation expands its technical capability, with ambitious growth plans and multiple acquisitions planned every year for the next 5 years (8 in the past 12 months).
Reporting into the IT Operations Manager, you will oversee core infrastructure and networking. You'll work closely with managed service providers to ensure seamless operations and business continuity whilst taking a lead on regular site set-ups.
Key Responsibilities:
Lead and manage office and site networks, aligning with business strategy
Act as an escalation point for the Service Desk Team
Set up and configure Local Area Networks (LANs), including hardware deployment and support
Coordinate with third-party MSPs for network and infrastructure management
Manage firewall operations and connectivity with ISPs
Oversee network IP addressing and VPN setups
Support business continuity through proactive incident management
Rapid deployment of site connectivity solutions, including 4G routers
Monitor network health and performance, ensuring high availability and resilience
Maintain inventory and configuration records for infrastructure and software
Collaborate with the Security Operations Centre (SOC) on network security
Support software licensing and upgrades
Support data privacy and security audits
Provide technical support and mentoring
Maintain server rooms and ensure operational efficiency
Develop and implement business processes and documentation
Requirements:
Strong knowledge of Azure infrastructure management
Strong in network protocols (TCP/IP, DHCP, DNS, etc.), ideally candidates must hold a CCNA/CCNP etc.
Experience with FortiGate Firewalls and Windows Operating Systems
Familiarity with WAN, LAN, VPN, and wireless networks
Any experience working within merger/acquisition environment will be highly favoured
4 days per week onsite initially, dropping to 3 days after 3 months