exchange-online jobs in San Diego

This role administers Microsoft 365 cloud services (Entra ID, Intune, Exchange Online, Teams, SharePoint) and manages core infrastructure including firewalls, VPNs, Active Directory, and Windows Server environments. The Systems Administrator will handle identity and access management, endpoint security, device compliance, and network troubleshooting while automating administrative tasks with PowerShell.…See more Responsibilities include Tier 2/3 technical support, system monitoring, and participation in infrastructure projects. The ideal candidate has 3+ years of systems administration experience with strong Microsoft 365 and networking foundations.

Director-level hands-on technical leader responsible for designing, implementing, and operating enterprise infrastructure across AWS, Azure, and Microsoft 365 environments. Will personally architect and troubleshoot complex hybrid cloud, networking, identity, endpoint, and workplace solutions while leading infrastructure teams, managing vendors, budgets, and roadmaps.…See more Must establish engineering standards for Zero Trust, disaster recovery, and business continuity while partnering across security, application, data, and business teams. Requires 15+ years of progressive infrastructure and platform engineering experience, 7+ years leading technical teams, and deep expertise in AWS services, Microsoft 365 (Entra ID, Exchange, Teams, SharePoint, Intune, Defender), Azure, Infrastructure as Code, and automation.

This Level 2 Network Engineer role involves answering client support calls, owning technical issues end-to-end from initial contact through resolution, and performing structured troubleshooting across Windows, Active Directory, Microsoft 365, networking (LAN/WAN, VLANs, routing, switching, firewalls, VPNs, wireless), and cloud infrastructure. The engineer coordinates with SMEs and vendors while maintaining client communication, escalates intelligently without relinquishing ownership, and documents findings to build institutional knowledge.…See more Key expectations include first-contact resolution, root-cause analysis, mentoring Level 1 engineers, and participation in infrastructure projects.

Lead a workplace engineering transformation program for enterprise clients using Microsoft 365, Active Directory, Entra ID, and endpoint management technologies. Design and implement large-scale migrations, lead cross-functional teams through deployment workstreams, and advise on AI-enabled workplace solutions including Copilot and enterprise AI platforms.…See more Manage project deliverables, coordinate adoption initiatives, and optimize end-user experience through automation and intelligent tooling. Requires 6+ years of workplace engineering experience, 3+ years of program/project management, and demonstrated ability to lead teams through enterprise-scale implementations.

A Senior Endpoint Engineer will stand up and manage Microsoft 365 (Exchange Online, SharePoint, Teams, Entra ID) and endpoint management platforms (Intune, Jamf) from scratch in a startup environment. Responsibilities include designing IT onboarding/offboarding workflows, implementing endpoint security policies (EDR, disk encryption, patch management, conditional access), managing vendor relationships and budgets, and providing Tier 1/2 technical support.…See more The role requires 4+ years of hands-on IT operations or systems administration experience, deep proficiency with Microsoft 365 and MDM/UEM platforms, strong networking fundamentals, and scripting ability (PowerShell, Bash, or Python); must support SOC 2 and ISO 27001 compliance.

Senior Integration Engineer responsible for leading Microsoft 365 and enterprise cloud integrations during M&A activities. Will provide technical direction to internal engineers, consultants, and vendors; assess acquired-company technology; develop migration architecture and cutover plans; and serve as technical authority for Microsoft 365 tenant integrations including Entra ID, Exchange Online, Teams, and SharePoint.…See more Requires 8+ years in systems engineering, cloud infrastructure, or enterprise technology integration with significant hands-on Microsoft 365 and Entra ID expertise, strong PowerShell and automation skills, and ability to lead multiple overlapping concurrent integrations.

Senior Systems Engineer responsible for administering and securing a Microsoft-based infrastructure spanning Windows Server, Active Directory, Hyper-V, Azure, and Microsoft 365 across multi-tenant environments. Will manage Fortinet network and firewall infrastructure, implement identity and access controls through Entra ID and Intune, and develop PowerShell and Microsoft Graph API automation scripts.…See more Role includes proactive monitoring, security incident investigation, patch management, and Tier 2/3 support escalations. Requires 5+ years of Windows systems administration experience with demonstrated expertise in Microsoft cloud, Fortinet networking, and infrastructure automation.

Senior Systems Engineer serving as Tier 3 escalation and solutions architect for a managed service provider (MSP), designing end-to-end technical solutions across Microsoft 365, Azure, identity/security, and networking for multiple clients. Responsibilities include architecting and administering Azure and Microsoft 365 environments (Entra ID, Intune, Exchange Online, SharePoint), implementing security controls (MFA, conditional access, DLP, identity governance), building PowerShell automation and AI-assisted agents to reduce manual work, and mentoring Tier 1/2 technicians.…See more Must have deep hands-on expertise in Azure and O365 administration, strong security background in identity/access management and endpoint security, proven scripting ability, and experience escalating complex infrastructure/cloud/security issues in a multi-client MSP environment.

Senior Systems Engineer responsible for designing, implementing, securing, and optimizing enterprise Microsoft 365 and Azure environments for government and commercial clients. You will architect and deploy M365 services (Exchange Online, SharePoint, Teams, Intune, Entra ID) and Azure infrastructure (VMs, networking, storage, AVD, monitoring), lead cloud migrations and hybrid identity configurations, and develop security baselines and Zero Trust policies.…See more The role requires advanced PowerShell scripting, Infrastructure-as-Code practices, troubleshooting complex identity and cloud issues, and mentoring junior engineers while collaborating with security teams and stakeholders.

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.

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.