Company: Jobtrain
Location: Sheffield
Job Description:
SIG Plc. is seeking an IT Infrastructure Engineer to join the UK IT Team, maintaining a reliable systems infrastructure and supporting WAN/LAN, VoIP and security services across the business.
You will work with 3rd party providers, respond to incidents, review updates and help automate operations. Ideal candidates will have CCNA or equivalent, experience with Cisco Webex Calling, Microsoft Entra ID/365 and a proactive approach to problem solving in a busy environment.
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Posted: October 3rd, 2026