Senior Infrastructure / Exchange Engineer
Senior Infrastructure / Exchange Engineer Location: Southwest London – 5 days onsite.Rate: £400–£450/day Inside IR 35 Start: Immediate preferred – 3/6 months Overview Our long-standing enterprise customer is hiring a hands-on contract role supporting Exchange, M365, hybrid-cloud and email security initiatives.You’ll focus on migrations, endpoint management, and strengthening defences against phishing and spoofing threats.Key Responsibilities
- Deliver Exchange & M365 hybrid-cloud migrations
- Implement and manage email security (Proofpoint, Defender/EOP, DKIM/SPF/DMARC)
- Lead anti-phishing, spoof intelligence & ZAP remediation
- Administer Intune, Azure / AVD, and support AWS integrations
- Investigate and remediate email security incidents
- Exchange (on-prem & Online) and M365
- Proofpoint, MS Defender/EOP, DKIM/SPF/DMARC
- Anti-phishing & spoof protection
- Intune, Azure / AVD
- Working knowledge of AWS