Senior Infrastructure Engineer - Hybrid London 3 days p/w

Role Overview

You have the chance to join a leading UK specialist engineering contractor, providing engineering, construction, demolition, decommissioning, remediation, environmental services, and reinforced concrete frame solutions. Our client, plays a key role in shaping Britain's built environment and major civil engineering projects, operating in highly regulated sectors across the UK.

Primary Responsibilities:

• Lead day-to-day operational management of infrastructure incident support queues.
• Serve as the technical escalation point for the service desk team, troubleshooting complex technical issues.
• Coordinate installation, setup, and configuration of LANs, including procurement and deployment of network hardware.
• Monitor network infrastructure health, capacity, and operational performance using monitoring tools.
• Manage ISP relationships and oversee Firewall estate to ensure network operational performance.
• Ensure business continuity and disaster recovery by supporting network outages and maintaining high availability.
• Administer Windows Servers, including maintenance, debugging, and patching.
• Lead migrations of Windows server VMs from on-premises to cloud environments.
• Deploy business applications using InTune and Group Policy, ensuring operational security.
• Maintain network IP Addressing environment and VPN setups between offices for IT operational continuity.
• Coordinate with ISPs for ordering, implementation, and testing of office and site connectivity.
• Manage rapid connectivity solutions for fast and secure Internet access to reduce site setup delays.
• Setup standalone 4G Routers and relocate site networks and equipment for business continuity.
• Manage cost-effective site connectivity solutions and network equipment returns.
• Maintain up-to-date inventory and configuration of operational infrastructures, hardware, software, and licenses.
• Onboard infrastructure estate into the managed Security Operations Center (SOC).
• Collaborate with SOC team on network incident and security intelligence management.
• Implement proactive, preventive, and reactive maintenance for network incident and security threats.

Key Skills:

• Minimum of 5+ years' experience working as infrastructure Engineer or similar
• Strong knowledge of Azure AD, O365, Active Directory.
• Excellent understanding of application deployments.
• Professional qualifications, Microsoft, CCNA. MUST
• Strong technical proficiency in LAN/WAN setup, configuration, and troubleshooting.
• Expertise in Windows server administration, maintenance, and cloud migrations.
• Advanced knowledge of network monitoring tools and capacity planning.
• Experience in managing ISP relationships and Firewall estate for network security.
• Ability to lead and support business continuity and disaster recovery efforts.
• Proficient in deploying and managing business applications with security protocols.
• Skilled in managing network IP Addressing schemes and VPN setups.
• Strong project management skills for coordinating network deployments and relocations.
• Experience with inventory management and configuration of IT infrastructure.
• Familiarity with Security Operations Center (SOC) operations and incident response.
• Excellent documentation and knowledge base management skills.