Senior Infrastructure Engineer – AR

Carrington Blake Recruitment; Braintree; On-site; GBP 80,000 - 100,000; Part time

Job summary

A recruitment agency is seeking a Senior Infrastructure Engineer for a part-time, temporary role with Braintree District Council in the United Kingdom. This position requires on-site work for two days a week over a contract of 2-3 months. The role involves providing technical support for enterprise server infrastructure, managing network architecture, and ensuring cybersecurity measures. Ideal candidates should possess relevant experience and technical certifications, along with a proactive approach to problem-solving.

Qualifications

• Experience with technical support for enterprise level server infrastructure.
• Ability to manage and troubleshoot network architecture.
• Knowledge of cybersecurity measures and compliance.

Responsibilities

• Provide technical support for server infrastructure including Windows Server.
• Manage and optimise LAN/WAN and network security.
• Lead infrastructure projects and mentor junior engineers.

Skills

Windows Server

Active Directory

DNS

DHCP

Network Architecture

Microsoft 365

Cybersecurity

Education

Relevant IT Certification

Tools

Microsoft 365

Backup solutions

Job description

Senior Infrastructure Engineer – Braintree District Council

Temporary, Part-Time
3 days per week
2-3 Months Contract
£389.864 PAYE / £500 Umbrella daily rate
Immediate Start
Application Closing Date: Tuesday 9th December 2025
Interviews: Monday 15th December 2025

Essex County Council (ECC) are delighted to be supporting Braintree District Council in recruiting a Senior Infrastructure Engineer on a part-time, temporary basis. Due to the nature of this role, the successful candidate will be required to be on-site 2 days per week.

Key Accountabilities:

• Technical support and maintenance for enterprise level server infrastructure including Windows Server, Active Directory, DNS, DHCP.
• Manage, troubleshoot and optimise network architecture, including LAN/WAN, WIFI, firewalls, VPNs, and routing for secure connectivity.
• Technical support and knowledge of Backup solutions and Disaster Recovery.
• Monitor system performance and capacity, proactively identifying and resolving issues.
• Ensure robust cybersecurity measures, including vulnerability management, patching, and compliance.
• Technical lead for infrastructure projects, migrations, and upgrades.
• Administer and manage Microsoft 365/Office 365 environments, including Exchange Online, SharePoint, Teams, Co-Pilot, Intune, and security/compliance configurations.
• Maintain documentation and enforcement of IT policies.
• Local government experience.
• Provide technical mentorship and guidance to junior engineers and support teams.