Top Remote IT Support & Helpdesk Jobs in San Diego, CA

Implement and configure Marketing Cloud environments, manage client onboarding and integrations (APIs, Host Adapter, Queue Director), provide technical support and QA, maintain platform administration and security, document processes, and collaborate with Account, Product, and Engineering teams to resolve issues and improve onboarding efficiency.

Provide advanced Tier 3 Vertica support: independently troubleshoot escalated customer issues, perform root-cause analysis and performance tuning, use Vertica Management Console, mentor junior engineers, and work with Linux, SQL, cloud object storage, networking, and Kubernetes.

Analyze and troubleshoot proprietary CRM software issues using SQL and web tools; recommend code fixes and design input; investigate defects and performance problems; evaluate enhancement requests; document root cause analysis; coach helpdesk staff and coordinate fixes and testing with development and QA teams.

Administer and maintain Windows/Linux servers, networking, virtualization, and Azure cloud infrastructure. Manage Active Directory, DNS, DHCP, Group Policy, VPNs, firewalls, SAN/NAS, backups, monitoring, patching, and disaster recovery. Provide high-level escalation support, perform controlled changes, maintain documentation, and collaborate with teams and vendors to improve infrastructure security, performance, and reliability. On-call and after-hours work required.

Provide technical system management and support primarily across the Zoho One ecosystem and Shopify. Troubleshoot issues, build and maintain automation workflows, ensure data flow between platforms, update Shopify product/catalog settings, create documentation and SOPs, and assist with social media scheduling and metrics. Prioritize and execute items from an IT to-do list for executive and sales teams.

Serve as first-line support for the VA.gov platform: triage tickets, troubleshoot account and site issues, monitor alerts, document incidents, escalate complex problems, and maintain user documentation and knowledge base.

Provide L2/L3 technical support for premium enterprise accounts, lead high-severity incident response, troubleshoot Kubernetes/OpenStack/virtualization/storage/network issues, drive root cause analysis, mentor support engineers, execute account remediation plans, and coordinate cross-team resolutions and upgrades.

Provide first-line remote technical support to students and parents for devices and learning platforms via email, chat, ticketing, and phone. Troubleshoot hardware/software/connectivity across Mac, Windows, iOS, and Chromebooks, escalate complex issues, maintain knowledge base articles, and report on ticket volume and trends. Weekend coverage and clear written communication required.

Maintain, optimize, and support client package-based applications (e.g., SAP/Oracle). Customize core modules, contribute to technical and business blueprints, perform unit and integration testing, deliver end-user training, and support vendor management and solution design.

Provide 1st–2nd line IT support for executives in the New York office, manage high-priority incidents via ServiceNow, troubleshoot Microsoft and mobile technologies, administer Active Directory, escalate to technical teams, support desk moves and out-of-hours events, and maintain compliance with FCA and ITIL practices.