office-365 jobs in San Diego

As a Microsoft 365 Security Senior Consultant at Deloitte, you will serve as a senior onshore engineer supporting clients with cloud cyber risk across M365 platforms including Entra ID, Exchange Online, Teams, SharePoint Online, and OneDrive. You will conduct security analysis, design and implement cloud-specific security policies, perform technical health checks, support proof-of-concept and production deployments, and act as a subject matter expert on Microsoft Defender, Sentinel, Purview, and Intune.…See more Responsibilities include configuration of MFA, conditional access, data loss prevention, identity management, and security incident response across multi-vendor network environments.

Design and build a headquarters-level SharePoint collaboration site for the Naval Surface Forces Pacific Public Affairs Office, including custom templates, taxonomy, workflows, and front-end customization. Responsibilities span site branding, master pages, web parts, display templates, modern pages, and migration projects using tools like Metalogix, AvePoint, and ShareGate.…See more Required experience includes recent work on higher-echelon SharePoint implementations (both on-premise and online/Office 365 environments) with expertise in SharePoint Designer, .NET, C#, JavaScript, PowerApps, Flow, and Microsoft Graph.

Maintain and customize SharePoint environments across legacy (2013) and modern (Online/Microsoft 365) platforms, using HTML, CSS, and JavaScript to enhance the user interface, troubleshoot issues, and design custom workflows. Manage permissions, sites, and lists; coordinate with stakeholders; and convert business requirements into technical solutions for a Department of Defense public affairs office.…See more Requires 10+ years in business process analysis and knowledge management, 7–10 years in SharePoint administration, and 5+ years in SharePoint 2013 and front-end customization.

Pacifica is seeking an IT System Administrator with 3+ years of hands-on experience to provide technical support to end users, diagnose and resolve hardware and software issues, manage systems imaging, and maintain on-premises and cloud infrastructure. The role involves responding to support requests in person and remotely, implementing solutions, performing basic training, and managing multiple priorities in a fast-paced environment.…See more The administrator will work daily with Windows/macOS, Active Directory, Office 365, Azure, virtualization platforms (VMware, Hyper-V), firewalls (SonicWALL, Cisco), and remote access tools (RDP, VPN).

SAIC seeks an experienced Sr Systems Administrator to manage Windows and Linux servers, Azure cloud services, M365, and on-premises infrastructure for a public sector client. The role requires hands-on administration of IaaS/PaaS services, Active Directory, Exchange, VMware, backup/recovery, and security—with 24/7 on-call rotation support.…See more The ideal candidate will have 5+ years of server administration experience, strong troubleshooting skills, and certifications in Azure or Windows Server administration.

Hands-on IT Infrastructure/System Administrator for a diagnostic company, responsible for maintaining network security, availability, and reliability in a one-person IT environment. Duties include workstation management, end-user support, firewall and backup administration, cybersecurity training, and collaboration with headquarters IT on infrastructure projects.…See more Requires 5+ years of IT experience and proficiency with infrastructure tools such as Office 365, MS SQL Server, VMware, DNS, firewalls (SonicWall, Barracuda), and backup solutions.