Senior Infrastructure Engineer

Xpand Group; Greater London; On-site; GBP 80,000 - 100,000; Part time

Job summary

A leading technology consultancy is looking for a part-time Senior Infrastructure Engineer for a 2-3 month temporary contract in Greater London. You will support critical infrastructure systems while leading improvement initiatives in a local government setting. Responsibilities include managing server and network performance, ensuring cybersecurity, and mentoring junior staff. This role requires hands-on experience with Windows Server, Active Directory, and local government operations. Offering competitive pay at £500 per day, an immediate start is available.

Qualifications

• Experience with enterprise-level server infrastructure including Windows Server.
• Familiarity with network management, including LAN, WAN, WIFI.
• Technical expertise in backup solutions and disaster recovery.

Responsibilities

• Support and maintain server infrastructure on-site at the client.
• Manage network troubleshooting and performance monitoring.
• Lead technical projects and mentor junior engineers.

Skills

Windows Server

Active Directory

DNS

DHCP

Network Management

Cybersecurity

Microsoft 365

Disaster Recovery

Mentoring

Job description

Senior Infrastructure Engineer
Part time, 3 days per week
2 to 3 month contract
£500 per day inside IR35
Immediate start

a Council in esex is hiring a Senior Infrastructure Engineer on a temporary basis. This role sits onsite in Essex for two days each week and focuses on keeping core infrastructure stable, secure and fully supported while leading improvement work across the estate.

Key Responsibilities

• Support and maintain enterprise level server infrastructure including Windows Server, Active Directory, DNS and DHCP
• Manage and troubleshoot networks including LAN, WAN, WIFI, firewalls, VPNs and routing
• Provide technical expertise across backup solutions and disaster recovery
• Monitor performance and capacity, solving issues before they impact service
• Strengthen cybersecurity including patching, vulnerability management and compliance
• Lead infrastructure projects including upgrades and migrations
• Administer Microsoft 365 and Office 365 including Exchange Online, SharePoint, Teams, Intune, Co Pilot and security configurations
• Keep documentation and IT policy controls up to date
• Mentor junior engineers and support teams
• Local government experience is required
• Rates depend on experience and client requirements