Cisco Secure Email Engineer

Job Description The Senior Systems Engineer will play a crucial role in managing and optimizing our Microsoft 365 and Azure environments, ensuring secure and efficient operations. This role involves overseeing complex cross-tenant access scenarios, M&A integrations, and domain migrations, as well as providing expertise in Power Platform, Entra ID, and email security. Responsibilities Lead the administration and governance of Microsoft 365 and Azure environments, including Exchange Online, Shar

**NO 3rd Parties or Sponsorship! Duration: Ongoing as-needed basis Location: Remote, prefer East coast We are seeking a highly experienced Email Security and Anti-Spam Technical Expert for project-based consulting work. The immediate need is for an expert with deep knowledge of email delivery, URI/domain reputation and list systems, and Linux-based email infrastructure, particularly Postfix and Rspamd. The consultant will initially provide technical guidance regarding the operation of URI/dom

Job Description: 8+ years of hands-on experience in Identity and Access Management and cloud automation, particularly within the Microsoft ecosystem.Strong analytical and troubleshooting skills for complex infrastructure and identity-related issues.Excellent communication skills with the ability to explain technical concepts to both technical and non-technical stakeholders.Deep experience with Microsoft Entra ID, including Conditional Access, Identity Governance, and Privileged Identity Manageme

Join Mizuho as a Senior Windows Engineer! Th ideal candidate has deep expertise in Microsoft 365, Exchange (Online and On-Premises), Microsoft Teams and enterprise messaging platforms. In this role, you will be responsible for technical leadership, architecture-level decision making, and delivery of complex messaging and infrastructure initiatives in a large, regulated enterprise environment. Responsibilities: Serve as a senior technical authority for Microsoft 365 and Exchange, including hyb