exchange-online jobs in San Diego

The Senior Systems Administrator designs, implements, and maintains enterprise IT infrastructure across cloud, endpoint, identity, server, and collaboration platforms. Responsibilities include administering Windows, Linux, and macOS systems; managing Active Directory, Azure AD/Entra ID, and endpoint platforms like Intune and JAMF; optimizing system performance and reliability; and developing automation scripts.…See more This role requires 5+ years of enterprise infrastructure experience, advanced knowledge of Microsoft identity and collaboration services, and acts as a technical lead for infrastructure projects while mentoring junior administrators.

This role provides IT risk management and cybersecurity oversight for a large, multi-location enterprise environment. Key responsibilities include triaging security alerts and IOCs, conducting IT security audits (network, OS, data center), administering Microsoft 365 Defender for Cloud and endpoint protection platforms, managing vulnerability assessments, and assisting with cloud migrations to Azure and Microsoft 365 services.…See more The role requires 5+ years of IT experience in large environments, IT audit experience, Security+ or Cloud+ certification, and hands-on administration of Active Directory, SIEM tools, and service-desk ticketing systems.

Senior Technology Consultant responsible for deploying, administering, and securing Microsoft 365 environments and enterprise generative AI platforms (OpenAI, Anthropic Claude) for biotech and life sciences clients. Lead independent technical projects from requirements gathering through implementation, troubleshoot complex issues across cloud services and endpoints, and translate business requirements into technology solutions.…See more Communicate technical concepts to diverse stakeholder groups ranging from end users to C-suite executives. Strong background in Microsoft Entra ID, Exchange Online, SharePoint, Teams, MFA, Conditional Access, endpoint management, SaaS applications, and modern cybersecurity principles required.