including hybrid configurations and migrations. Administer, optimise, and maintain Microsoft 365 services (Exchange Online, Teams, SharePoint, OneDrive, Compliance Centre). Implement and maintain email and data security controls (SPF, DKIM, DMARC, anti-spam, DLP, ATP). Provide Tier-3 support for complex technical incidents and act as technical authority to internal teams. Drive solution delivery for transformation and operational programmes More ❯
including hybrid configurations and migrations. Administer, optimise, and maintain Microsoft 365 services (Exchange Online, Teams, SharePoint, OneDrive, Compliance Centre). Implement and maintain email and data security controls (SPF, DKIM, DMARC, anti-spam, DLP, ATP). Provide Tier-3 support for complex technical incidents and act as technical authority to internal teams. Drive solution delivery for transformation and operational programmes More ❯
features like DLP, Safe Links, and Defender for Office 365. Enforce Zero Trust principles and privileged access management. 4. Administer email protection systems (e.g., Proofpoint) and ensure compliance with DKIM, SPF, DMARC. 5. Automation & Optimization Automate onboarding/offboarding workflows using PowerShell and Azure Automation. 6. Optimize identity and access management via Entra ID (Azure AD), Conditional Access, and SSO. More ❯
Online and Exchange Server 2016/2019/SE , including configuration, administration, troubleshooting, and version upgrades. Practical experience managing email security and continuity platforms Working knowledge of DNS, SPF, DKIM, and DMARC configuration and management, ideally using tools such as Valimail . Strong understanding of Intune for BYOD and corporate device management , Demonstrated ability to identify, design, and implement automation More ❯
Online and Exchange Server 2016/2019/SE , including configuration, administration, troubleshooting, and version upgrades. Practical experience managing email security and continuity platforms Working knowledge of DNS, SPF, DKIM, and DMARC configuration and management, ideally using tools such as Valimail . Strong understanding of Intune for BYOD and corporate device management , Demonstrated ability to identify, design, and implement automation More ❯
Online and Exchange Server 2016/2019/SE , including configuration, administration, troubleshooting, and version upgrades. Practical experience managing email security and continuity platforms Working knowledge of DNS, SPF, DKIM, and DMARC configuration and management, ideally using tools such as Valimail . Strong understanding of Intune for BYOD and corporate device management , Demonstrated ability to identify, design, and implement automation More ❯
london (city of london), south east england, united kingdom
AVI-SPL
Online and Exchange Server 2016/2019/SE , including configuration, administration, troubleshooting, and version upgrades. Practical experience managing email security and continuity platforms Working knowledge of DNS, SPF, DKIM, and DMARC configuration and management, ideally using tools such as Valimail . Strong understanding of Intune for BYOD and corporate device management , Demonstrated ability to identify, design, and implement automation More ❯
premises and cloud environments. Administer and optimise Microsoft 365 services, including Exchange Online, Teams, SharePoint Online, OneDrive , and the Compliance Centre . Implement and maintain email security controls (SPF, DKIM, DMARC, DLP, ATP). Ensure service reliability, scalability, and compliance across messaging and collaboration platforms. Provide Tier-3 technical support and act as the escalation point for complex issues. Deliver … in Azure Active Directory , Conditional Access , and Identity Federation (ADFS, Azure AD Connect). Advanced PowerShell scripting for automation, reporting, and administration. Strong understanding of email security protocols (SPF, DKIM, DMARC, TLS) and anti-phishing controls. Solid knowledge of DNS, certificates, and network fundamentals related to messaging. Senior Messaging & Collaboration Engineer Due to the volume of applications received for positions More ❯
premises and cloud environments. Administer and optimise Microsoft 365 services, including Exchange Online, Teams, SharePoint Online, OneDrive , and the Compliance Centre . Implement and maintain email security controls (SPF, DKIM, DMARC, DLP, ATP). Ensure service reliability, scalability, and compliance across messaging and collaboration platforms. Provide Tier-3 technical support and act as the escalation point for complex issues. Deliver … in Azure Active Directory , Conditional Access , and Identity Federation (ADFS, Azure AD Connect). Advanced PowerShell scripting for automation, reporting, and administration. Strong understanding of email security protocols (SPF, DKIM, DMARC, TLS) and anti-phishing controls. Solid knowledge of DNS, certificates, and network fundamentals related to messaging. M365 Architect Due to the volume of applications received for positions, it will More ❯
protocols, email routing, and mail security. Proficiency in Linux system administration (eg, RHEL, CentOS, Ubuntu). Experience in reading and implementing Low-Level Designs. Familiarity with TLS, SPF/DKIM/DMARC, SASL protocols Ability to integrate into core solutions such as VCF, HPE, SIEM and LDAP/AD. Strong troubleshooting skills for mail delivery and server performance issues. Scripting More ❯
protocols, email routing, and mail security. Proficiency in Linux system administration (eg, RHEL, CentOS, Ubuntu). Experience in reading and implementing Low-Level Designs. Familiarity with TLS, SPF/DKIM/DMARC, SASL protocols Ability to integrate into core solutions such as VCF, HPE, SIEM and LDAP/AD. Strong troubleshooting skills for mail delivery and server performance issues. Scripting More ❯
lead nurturing, segmentation strategies, and customer journey mapping Proficiency in A/B and multivariate testing to optimise campaign performance Solid grasp of email deliverability best practices, authentication (SPF, DKIM, DMARC), and compliance (GDPR, PECR) Experience integrating Marketo with CRM systems (particularly Salesforce) Analytical mindset with proficiency in Excel, Google Analytics, and Marketo reporting tools Excellent communication skills and sharp More ❯
lead nurturing, segmentation strategies, and customer journey mapping Proficiency in A/B and multivariate testing to optimise campaign performance Solid grasp of email deliverability best practices, authentication (SPF, DKIM, DMARC), and compliance (GDPR, PECR) Experience integrating Marketo with CRM systems (particularly Salesforce) Analytical mindset with proficiency in Excel, Google Analytics, and Marketo reporting tools Excellent communication skills and sharp More ❯
