Burton upon Trent, Staffordshire, United Kingdom Hybrid / WFH Options
PHD Mail Limited
s, WiFi, Ethernet/Fibre, VLAN’s IP Subnetting and segregation, Office 365 Configuration and administration SMTP and email technologies (DKIM/SPF/DMARC), Switch Management WSUS Management, Active Directory Administration, Experienced with Virtualization (HyperV advantageous) Windows Server Domain Controller Knowledge, Experienced with Group Policy Good knowledge of More ❯
Colchester, England, United Kingdom Hybrid / WFH Options
Energi People
Knowledge of Microsoft365 cloud stack: EntraID, Teams, EntraConnect, Azure, Office365, OneDrive, SharePoint, Defender, licencing, conditional access, monitoring, SSO, MFA, Exchange, email routing (DKIM, SPF, DMARC etc.) • Familiarity with financial systems, document management systems, monitor Benefits on offer Opportunities for flexible and hybrid working – we understand a work life balance helps More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Ecm Selection
GPOs, RADIUS, CA management, RDS, PowerShell) Strong knowledge of Linux systems administration (Ubuntu, Exim, DoveCot, Samba, Apache2, OpenSSL, PAM, SELinux) Strong knowledge of email (DMARC, SPF, SMTP, MX, IMAP) Ideally you will also have: Database administration and architecture for SQL Server and/or Oracle or similar Strong knowledge of More ❯
GPOs, RADIUS, CA management, RDS, PowerShell) - Strong knowledge of Linux systems administration (Ubuntu, Exim, DoveCot, Samba, Apache2, OpenSSL, PAM, SELinux) - Strong knowledge of email (DMARC, SPF, SMTP, MX, IMAP) Ideally you will also have: - Database administrator and architect for SQL Server and/or Oracle or similar - Strong knowledge of More ❯
London, England, United Kingdom Hybrid / WFH Options
Intersys Ltd
model, authentication protocols (e.g., Kerberos, NTLM), and common Windows/Linux command-line tools. Hands-on experience analyzing and interpreting SPF, DKIM, andDMARC records. Demonstrated expertise in leading and resolving complex security incidents effectively. Exceptional communication and interpersonal abilities, with a confident approach to engaging with clients andMore ❯
virtualized environments Experience in automation/scripting to improve detection and response processes Advanced skills in Application Security and email security protocols (SPF, DKIM, DMARC) Excellent communication, documentation, and risk management capabilities Annual compensation range: £58,000 - £72,000 depending on experience Private health insurance coverage Fully remote role within More ❯