London, South East, England, United Kingdom Hybrid / WFH Options
Circle Recruitment
onboarding/offboarding processes. Collaborate with internal teams to ensure smooth project execution and high-quality support. Provide guidance on best practices in cloud security, DNS protection (SPF, DKIM, DMARC), and compliance. Maintain accurate documentation, contribute to internal policies, and support ISO and security frameworks. Work flexibly across client sites, the London office, and remotely, with occasional out-of-hours More ❯
Defender, and endpoint protection. Experienced with tools like DNS, DHCP, Active Directory, and Group Policy. Knowledge of email and security tools (Umbrella 365, INKY, Proofpoint) and email protocols (SPF, DMARC, DKIM) Skilled in patching, software packaging, and modern device setup methods For further information on this ICT Infrastructure Support Analyst role, or any other IT job in Northern Ireland, apply More ❯
Azure) Nice to have Hands on experience with the following: Directory Services and protocols such as Active Directory, Azure AD, LDAP, iDP (identity providers) Email authentication (SPF, DKIM, DMARC) Networking and protocols such as DNS, LDAP, HTTP Experience with security standards and frameworks such as ISO, MITRE and/or NIST CISSP, CCSP or other industry certification is beneficial. More ❯
Proficiency (Design, Build, Migrate) with Office 365 Email Protection Mechanisms: Microsoft and non-Microsoft Email Hygiene/Gateway Products (Proof-Point, Exchange Online Protection, Mimecast, etc.) SPF, DKIM, andDMARC (along with ARC) Office 365 Advanced Threat Protection, Must have an architectural understanding of Microsoft 365 protections (CAS, DLP, ATP, AIP) Data Loss Prevention, RMS/IRM, Azure Information Protection More ❯
