11 of 11 Remote/Hybrid SMTP Jobs

SOC - Cyber Threat Operations Specialist

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Full-Time
Salary
£85.00 per hour
standard methodologies. Demonstrable understanding of the OSI Reference Model and the network communication protocols, including but not limited to DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S. Demonstrable experience with Security Information Event Monitoring Tools and/or Network Packet Capture tools. Hands on experience with ...

SOC - Cyber Threat Operations Specialist

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£85 per hour, Benefits Overtime Rate
standard methodologies. Demonstrable understanding of the OSI Reference Model and the network communication protocols, including but not limited to DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S. Demonstrable experience with Security Information Event Monitoring Tools and/or Network Packet Capture tools. Hands on experience with ...

IT Manager

Location
Lincoln, England, United Kingdom
Security, Compliance & Risk Management Security Administration: ManageMimecast threat logs, KnowBe4 training programs, and Secret Server credential storage. Network Security: Implementfirewallcontrols and email security standards (SMTP, TLS) to safeguard business data. Compliance & Testing: Contributeto ISO 27001 compliance (policy/documentation); review penetration testing and vulnerability scans to proactively mitigate risk. Business ...

Proofpoint SME - Hybrid in Wokingham - 6 Month Initial Contract - Inside IR35

Hiring Organisation
Hamilton Barnes
Location
Wokingham, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
management, with proven experience in email fraud prevention. Microsoft 365 & mail flow architecture - Experience working with Microsoft 365/Exchange Online, Exchange Server, SMTP routing, and mail flow architecture within enterprise environments. SIEM & incident management - Familiarity with SIEM platforms such as Splunk, Microsoft Sentinel, or QRadar, with strong analytical, troubleshooting ...

Principal Implementation Engineer, Customer Support

Location
United Kingdom
Google Workspace, Azure Entra ID, Jumpcloud, Cloudflare and Okta GCP, AWS, and Azure Android and iOS GitHub NGINX SQL TCP/IP DNS HTTP SMTP SAML and OpenID Connect TLS/SSL and PKI Screening call with our Recruiting Team Interview with Implementation Engineering Manager Interviews with Implementation Engineering team ...

Technical Customer Success Manager (German & English Language)

Location
United Kingdom
handling skills & ability to work under pressure. Good understanding of OSI Model, TCP/IP protocol suite (IP, ICMP, TCP, UDP, SNMP, FTP, TFTP, SMTP). Excellent understanding on application layer protocols (HTTP-HTTPS/SSL), PKI, Network Security – Firewalls/Proxy/VPN and SIEMs. Sound fundamentals ...

Director, MTA Engineering

Location
Greater London, England, United Kingdom
adoption across your engineering teams.**Nice to Have:*** **Highly desirable**: Experience in email security, messaging infrastructure, or cybersecurity product development. Experience with email protocols (SMTP, IMAP), authentication standards (SPF, DKIM, DMARC), or threat detection systems.* Experience leading engineering transformation or platform decomposition initiatives.* Background in SaaS product development with multi ...

Senior Messaging Lead

Hiring Organisation
KBR
Location
Leatherhead, Surrey, UK
Employment Type
Full-time
coach and develop one messaging administrator, including work allocation, objective setting and performance management. Administer and support mail flow, connectors, accepted domains, transport rules, SMTP relay services, shared mailboxes, resource mailboxes and mail-enabled groups. Maintain supported Exchange hybrid services, including mail routing, certificates, authentication dependencies and Autodiscover. Monitor Microsoft … Server hybrid environments. Advanced experience with Microsoft Defender for Office 365 and email security operations. Strong knowledge of enterprise mail flow, connectors, transport rules, SMTP relay, authentication and Autodiscover. Strong Microsoft Outlook and mailbox troubleshooting capability. Experience with Microsoft Entra ID dependencies, application registrations, service principals, OAuth and API permissions ...

M365 Architect - Exchange/Messaging

Location
Greater London, England, United Kingdom
security specialists to define appropriate controls using capabilities such as Microsoft Defender for Office 365 . Assess dependencies between messaging and identity synchronisation, applications, SMTP relay, collaboration services, mobile access and endpoint technologies . Work with application teams to understand and resolve dependencies where applications send or receive email. Define … patterns for SMTP relay and application-to-mail integrations, ensuring they are secure, supportable and aligned with the target architecture. Coordinate with identity, collaboration, application, network, security, EUC, service-transition and change teams to ensure messaging dependencies are properly managed. Review technical designs and migration approaches produced by engineering ...

Systems Administrator - Platform Migration & Merge Specialist

Location
Basingstoke, England, United Kingdom
including mail flow configuration, calendar interop, free/busy visibility, and delta synchronisation. Plan and execute cut‐over activities including domain MX changes, primary SMTP swaps, UPN transitions, and the controlled retirement of source environments. Write and maintain PowerShell scripts that interact with Exchange Online, Microsoft Graph, Entra … including Cloud Identity downgrades for retained identity‐only accounts. Maintain mail flow integrity across domains during coexistence, including accepted domain types, forwarding configurations, primary SMTP and alias management. Tenant Decommissioning Oversee the controlled decommissioning of source environments after successful migration, covering data retention, identity downgrade, licence release and tenant retirement. ...

M365 Engineer

Location
Greater London, England, United Kingdom
ensuring users retain appropriate access throughout the transition. Implement and validate required DNS changes, including records and dependencies supporting messaging services. Configure and troubleshootAutodiscover, SMTP relay and application mail-flow requirements. Implement appropriate email-security and compliance configurations in line with organisational requirements. Work with security teams to support capabilities … issues across internal and external systems. Investigate complex issues involvingmessaging, identity, DNS, clients and application integration. Support application and service teams where applications require SMTP relay or other messaging integration. Diagnose authentication and identity-related messaging issues, working closely with identity engineers where required. Support cutover activities and ensure appropriate ...