Experience Requirements: Experience with Hypervisor environments such as vSphere, ESXi, SCVMM, Hyper-V Strong knowledge of PowerShell and other scripting languages Mail flow troubleshooting, including email routing, SPF, and DKIM records DNS management and troubleshooting Experience with RDS, AVD, and Citrix environments Implementing and troubleshooting Single Sign-On Active Directory installation, migration, and administration Managing Office 365 environments and hybrid More ❯
firewalls, routers, switches) Administer Windows Server (2022, 2019, 2016) and Linux environments Support Hyper-V virtualization platforms Implement and monitor cybersecurity protocols and compliance Configure email deliverability systems (SPF, DKIM, DMARC) Provide expert IT support across the organization Maintain technical documentation and asset registers WHAT YOU'LL NEED 3-5 years hands-on experience in IT infrastructure Strong knowledge of More ❯
firewalls, routers, switches) Administer Windows Server (2022, 2019, 2016) and Linux environments Support Hyper-V virtualization platforms Implement and monitor cybersecurity protocols and compliance Configure email deliverability systems (SPF, DKIM, DMARC) Provide expert IT support across the organization Maintain technical documentation and asset registers WHAT YOU'LL NEED 3-5 years hands-on experience in IT infrastructure Strong knowledge of More ❯
have Architectural 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, and DMARC (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 More ❯
AWS/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 More ❯
you challenge traditional norms, advocating for more modern, novel approaches. Should have: Experience with email gateway administration and email routing. Understanding of email security protocols and standards e.g. SPF, DKIM, DMARC etc. Experience using git and GitHub for code changes and CI/CD. Experience with Munki and AutoPkg for macOS software deployment Experience with Chocolatey and PowerShell for Windows More ❯
a Broadcom VCF (VMware virtual platform). • Excellent communication and interpersonal skills. • Strong understanding of security best practices. • Strong understanding of DNS records and mail security and validation (MX, DKIM, DMARC) Desirable Skills: • Experience with on-premises-based mail solutions. • Knowledge of hybrid on-premises to SaaS mail services • Excellent co-ordination and collaboration with infrastructure teams. • Understanding of security More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Ecm Selection
systems (SQL Server/MySQL), e-commerce (Stripe), report generation (SAP Crystal Reports), systems administration (Windows Server, Active Directory, Office 365, PowerShell, DNS), networking (Ubiquiti Unifi), email (SMTP, SPF, DKIM), or learning management systems is welcome but not required. As well as a competitive salary and package, the company is family friendly and supportive of its staff. They have the More ❯
a strong curiosity to learn about the infrastructure and methodologies behind phishing and malicious email campaigns. Understanding of core email protocols (SMTP/POP/IMAP) and authentication standards (DKIM, SPF, DMARC). Experience in Python/Lua or other scripting languages, effectively applied to automation, data analysis, and tool development. Advanced SQL skills for querying, manipulating, and extracting insights More ❯
object model/reporting awareness Advanced Salesforce Apex development experience(inc. defining invocable Flow actions and batch Apex) DevOps pipeline implementation and troubleshooting Salesforce email configuration, including DNS/DKIM/SPF AI prompt building experience What experience you'll bring: A proactive, self-starter Technical Lead able to work independently in a team. Lead Development Team Produce designs when More ❯
