microsoft-365 jobs in San Diego

Lead IT operations and infrastructure for a mid-sized organization, managing a small IT team while maintaining hands-on involvement in day-to-day support. Oversee Microsoft 365, Azure, Entra ID, Intune, and Fortinet firewalls; administer LAN/WAN/VPN networks; ensure security, compliance, and business continuity; and partner with leadership on technology strategy and vendor management.…See more Requires 5+ years in systems and network administration in a Microsoft environment, 2+ years in a supervisory role, and expertise in endpoint management, disaster recovery, and troubleshooting.

Mid-level developer responsible for designing, developing, and maintaining enterprise Microsoft Power Platform solutions including Power Apps, Power Automate, Power BI, and Dataverse integrations. The role requires independently translating business requirements into scalable automated solutions across the full development lifecycle (analysis, design, development, testing, deployment, sustainment), with responsibility for system integration testing, deployment support, troubleshooting, and technical documentation.…See more The position also includes delivering end-user and administrator training and ensuring compliance with enterprise governance and security standards. Requires 3–5 years of hands-on Power Platform experience, proficiency with Canvas and Model-Driven Apps, Microsoft 365 integration, and at least one current Microsoft Power Platform certification.

Lead IT operations and infrastructure for RIVO Holdings as a hands-on IT Manager, overseeing a small team while maintaining active involvement in day-to-day support. Manage company hardware, software, network infrastructure, cloud platforms (Microsoft 365, Azure, Entra ID, Intune), and security systems including Fortinet firewalls.…See more Responsibilities include team leadership and development, infrastructure administration, security and compliance, cloud and network administration, and vendor management. Requires 5+ years of systems and network administration in a Microsoft environment, 2+ years of supervisory experience, and expertise in endpoint management, disaster recovery, and troubleshooting.

The ISSE will own an assigned eMASS package and drive interim authorization processes for a Navy client, ensuring RMF compliance and DoD cybersecurity guidance adherence. Key responsibilities include conducting STIG assessments, coordinating remediation activities, developing and maintaining POA&Ms, and supporting Microsoft 365 DDIL security testing.…See more The role requires a Bachelor's degree in Computer Science or related field, 3–5 years of RMF/cybersecurity accreditation experience, and a current DoD 8140 Level II certification (CISSP, CISM, CASP+, or CGRC). An active SECRET clearance is mandatory.

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 administrator responsible for managing installation, configuration, updates, monitoring, and troubleshooting of enterprise and tactical IT infrastructure. Lead security hardening efforts aligned with CMMC and DISA STIG standards, vulnerability remediation, backup/recovery procedures, and network infrastructure including routers, firewalls, and VPNs.…See more Provide technical leadership to teams of administrators and coordinate across cybersecurity, engineering, and program stakeholders. Support tactical data pipelines, containerized workloads, and edge server environments.

Senior Manager-level ERP architect responsible for end-to-end delivery of Dynamics 365 Finance & Operations across finance workstreams (AP, AR, Fixed Assets, Project Accounting, Cost Management, Procurement). Leads team delivery, owns process improvement and compliance (SOX, 21 CFR Part 11), and serves as primary IT liaison to Finance executives, translating business requirements into functional solutions.…See more Brings 10+ years of hands-on D365 F&O expertise and capability to architect integrations, Power BI reporting, and vendor partnerships independently.

The Systems Administrator / IT Systems Specialist will provide hands-on support for IT infrastructure including servers, networks, business applications, and end-user devices. Key responsibilities include managing support tickets, performing system maintenance and patching, administering Microsoft technologies (Windows Server, Active Directory, Microsoft 365, Azure AD), supporting VMware virtualization and backup/restore operations, and troubleshooting network connectivity issues.…See more The role requires 4+ years of IT support or systems administration experience, working knowledge of Microsoft infrastructure and virtualization platforms, and strong troubleshooting skills. This is an on-site position in San Diego, CA requiring travel to Mexico approximately once monthly.

Enterprise System Administrator III responsible for managing hybrid Microsoft Windows and Unix server environments, including on-premises and cloud infrastructure. Will install, configure, and maintain servers, storage systems, backup systems, and directory services while using modern AI-enabled tools for infrastructure automation and deployment.…See more Requires 6+ years of system administration experience, proficiency with Microsoft 365, Azure, AWS, Active Directory, VMware virtualization, and scripting languages like PowerShell.

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.

Senior systems administrator responsible for providing technical guidance and coordination across infrastructure, security, and engineering teams in a mission-focused environment. Will mentor administrators and end users, document technical solutions, and lead issue resolution across Windows/Linux systems, virtualization, networking, and cloud platforms.…See more Requires extensive experience in enterprise/government IT infrastructure, system hardening, cybersecurity compliance (CMMC, DISA STIG), and strong communication with technical and non-technical stakeholders.

Lead technical administration of ONI's Microsoft environment, including Microsoft 365, Microsoft Entra ID, SSO, and endpoint management across mixed Windows, macOS, and iOS devices. Own the full IT asset lifecycle from procurement through retirement, manage user identity and access controls with security best practices, and drive IT projects and process improvements.…See more Serve as senior technical escalation point for complex issues, maintain business continuity procedures, and coordinate with vendors and internal stakeholders on security compliance (GDPR, Cyber Essentials, ISO 27001) and incident response.

Senior Infrastructure & Security Engineer responsible for administering and securing Microsoft 365, Azure, and Entra ID environments, including identity controls, conditional access, and MFA enforcement. The role encompasses data protection through DLP policies and Microsoft Purview, endpoint security via CrowdStrike, Windows Server and Active Directory infrastructure, virtualization (VMware, Azure), backup/disaster recovery, and establishing governance standards for AI platforms.…See more Requires 7+ years of progressive IT infrastructure and security experience with strong expertise in Microsoft cloud services, identity management, and enterprise networking.

Lead all IT operations for a professional sports organization, including infrastructure, networking, cybersecurity, cloud applications, end-user support, and business systems across headquarters, training facilities, and matchday environments. Manage IT staff and external service providers, develop technology budgets, negotiate vendor relationships, and serve as the escalation point for complex technical issues.…See more Combine strategic planning with hands-on problem-solving to improve operational efficiency, employee experience, and organizational scalability in a fast-paced professional sports environment.

Serve as a primary administrator for core security technologies including Microsoft Defender Suite, Entra ID, Conditional Access, and endpoint protection, while also administering enterprise infrastructure across Microsoft 365, Azure, AWS, VMware, and hybrid platforms. Troubleshoot complex infrastructure and security issues, manage cloud backup and disaster recovery, monitor alerts through LogicMonitor and SIEM/MDR/SOCaaS services, and coordinate with security operations teams on investigations and remediation.…See more Requires 8+ years of hands-on experience in cybersecurity and infrastructure engineering in business-critical environments, with deep expertise in Microsoft identity and security technologies, cloud platforms, vulnerability management, and enterprise backup solutions. Participate in after-hours support and escalation activities as needed.

Design, develop, test, and deploy RPA solutions using UiPath, Blue Prism, Automation Anywhere, or similar platforms to automate government client business processes. Conduct process mapping and automation assessments, prepare technical documentation and client presentations, and provide training to strengthen team automation capabilities.…See more Requires 3+ years IT experience with 1+ years RPA development, bachelor's degree in computer science or related field, and ability to obtain a DoD security clearance.

Junior RPA Developer role focused on designing and implementing Robotic Process Automation solutions for U.S. federal government clients using platforms like UiPath, Blue Prism, or Automation Anywhere.…See more Responsibilities include process mapping and analysis, bot development and deployment, technical documentation, and client presentations on automation initiatives. Requires 1+ years of RPA experience, a Bachelor's degree in a technical field, and strong communication skills to translate complex automation concepts to both technical and non-technical stakeholders.

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.

GEM Team seeks a fractional Network & Systems Administrator (1099, 3–4 days/week) to manage network, server, cloud, and security infrastructure for a financial services organization in San Diego. The role involves administering Cisco Catalyst, Meraki SD-WAN, Palo Alto firewalls, Microsoft 365, Entra ID, Active Directory, and Windows Server; troubleshooting across multiple locations; and partnering with IT leadership on infrastructure initiatives.…See more Required: 5+ years of network/systems/infrastructure administration experience, strong hands-on expertise in Cisco networking, Palo Alto firewalls, Microsoft identity and server platforms, and TCP/IP networking fundamentals. Preferred: financial services or regulated-industry experience and familiarity with Check Point Avanan and Arctic Wolf.