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# IT Systems Engineer (Infrastructure & Security)

- **Company:** KeTech Systems Ltd
- **Location:** Fulwood, UK (Remote available)
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Microsoft Azure, Cyber Security, Databases, Network Troubleshooting, Windows Servers, Network Architecture, Security Information and Event Management, Wireless Networks, Wi-Fi Technology, Hardware Testing, Information Technology
- **Published:** July 11, 2026
- **Apply:** https://uk.indeed.com/viewjob?jk=cf5f375f8b3fba09

## About the Role

You'll ideally have experience with:

 * Microsoft Windows Server
 * Microsoft 365
 * Active Directory
 * Microsoft Azure
 * Networking and Wi-Fi infrastructure
 * Windows Defender
 * Cyber Security principles
 * SIEM tools
 * IT troubleshooting and fault finding
 * Working with third-party IT providers

We're looking for someone who is proactive, enjoys problem solving and is passionate about infrastructure, security and delivering excellent IT support. If you don't meet every requirement but have relevant experience and a willingness to learn, we'd still love to hear from you.

## Description

We're looking for an experienced IT Systems Engineer (Infrastructure & Security) who enjoys solving problems, improving infrastructure and helping shape our cyber security strategy.

Working closely with our external IT providers and internal engineering teams, you'll play an important role in maintaining and developing our IT infrastructure while ensuring our systems remain secure, resilient and fit for the future.

This is a varied, hands-on role where no two days are the same. You'll support business-critical systems, contribute to infrastructure projects and help strengthen the organisation's cyber security posture.

You'll work closely with our Software Team to support network architecture, configure and maintain test rigs, provide 2nd line technical support and liaise with our external IT providers to ensure the smooth running of our technology environment. You'll also play a key role in troubleshooting infrastructure and networking issues, supporting Microsoft Azure cloud services, maintaining our IT asset database and managing Windows Defender, SIEM tools and wired and wireless network infrastructure to help keep our systems secure and resilient., * Work with the Software Team to support and develop network architecture.

 * Configure and maintain hardware test rigs.
 * Liaise with and manage external IT service providers.
 * Provide 2nd line IT support to colleagues across the business.
 * Support cyber security initiatives and security best practice.
 * Troubleshoot and resolve infrastructure and networking issues.
 * Assist with maintaining the IT asset management database.
 * Support Microsoft Azure cloud services.
 * Manage Windows Defender security solutions.
 * Monitor and investigate alerts using Security Information & Event Management (SIEM) tools.
 * Support and maintain wired and wireless network infrastructure.


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