Senior Infrastructure Engineer
Location
Croydon - Crawley
Salary
£50,000 - £60,000
Contract
Permanent
Khuda Technology is working with a leading Managed Service Provider to find an experienced Senior Infrastructure Engineer to support a major enterprise client. The role sits within the infrastructure and cloud operations team and is responsible for the stability, security, and optimisation of on-prem and cloud infrastructure. You will play a key role in day-to-day operations, automation, infrastructure improvements, and ensuring technology aligns with business and security objectives.
Responsibilities
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Manage and optimise on-prem and cloud infrastructure, including Microsoft 365, Azure, Active Directory, Azure AD, SSO, and ADFS
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Administer and support Microsoft Exchange #removed#) and Office 365 environments
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Manage email gateways and security solutions such as Proofpoint, IronPort, and EOP
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Monitor and troubleshoot mail flow, message tracking, SPF, DKIM, DAGs, and patching
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Support collaboration platforms including Microsoft Teams, SharePoint, OneDrive, and Outlook
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Automate infrastructure tasks and operational processes using PowerShell
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Assist with disaster recovery planning, documentation, and failover testing
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Provide 3rd line support and participate in an on-call rota as required
Skills
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Strong hands-on experience as an Infrastructure or Senior Infrastructure Engineer
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Proven experience across Microsoft 365, Azure, and hybrid environments
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Strong knowledge of Active Directory, Azure AD, SSO, and ADFS
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Advanced PowerShell scripting for automation and troubleshooting
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Experience with endpoint and systems management tools such as Intune, SCCM/MECM, and WSUS
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Knowledge of VPN, DirectAccess, and secure remote access technologies
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Hands-on experience supporting Exchange, Teams, SharePoint, and OneDrive
If this opportunity sounds of interest and you'd like to join a fast-growing international MSP, please don't hesitate to apply