Top Senior Tech Support Jobs in Los Angeles, CA

Provide expert technical support for Apple devices and Mac laptops, including troubleshooting, user training, onboarding, and network administration tasks.

The Business Operations Manager will drive operational excellence by developing strategic insights, managing reporting frameworks, and improving collaboration across teams, leveraging data analysis and AI tools.

Provide advanced L2 technical support for Runpod customers: troubleshoot escalated issues, analyze logs and code, use scripting and diagnostics, liaise with engineering and infra teams, create documentation and training, and deliver multi-channel support including weekend availability.

Lead and develop a team of Technical Support Engineers to manage day-to-day support operations, escalations, SLA adherence, and tooling. Partner with Engineering, Product, and Customer Success to resolve API, integration, SSO/SCIM, and cloud-related issues, improve processes and runbooks, drive metrics-informed improvements, and scale global support coverage and enablement.

Lead technical investigations and root-cause analysis for enterprise insurance applications and data issues. Use SQL/Oracle to analyze and correct policy, billing, and transactional data, coordinate incident response with cross-functional teams, recommend automation and process improvements, and maintain documentation and knowledge articles to improve system reliability and performance.

Lead and develop a global 24x7 technical support organization for on‑premises and hosted services. Manage Support Engineers and Technical Account Managers, ensure SLA adherence, drive escalations and operational excellence, implement AI-enabled automation and self-service, coordinate follow‑the‑sun coverage, and partner with Engineering and Product.

As a Level 2 Technical Support Specialist, you provide advanced support and troubleshoot complex issues, mentor team members, and improve customer satisfaction processes.

Provide technical support and end-to-end case management for GE Vernova Monitoring & Diagnostics devices. Troubleshoot and reproduce issues, coordinate with product teams, recommend repairs/upgrades, maintain records in CRM/ERP/quality tools, own tier 3–4 escalations, produce customer case summaries and metrics, and support after-hours/on-call customer needs.

Investigate and resolve complex platform and integration issues, own escalations to Engineering with clear reproduction and impact assessment, coordinate P1 incidents, monitor Datadog and observability signals, document resolution patterns for the knowledge base, and provide overflow support for Delivery Support.

Provide advanced, customer-facing technical escalation support for CalixOne and cloud-connected Wi‑Fi premises equipment. Troubleshoot complex networking and cloud issues, use data-driven insights to recommend improvements, create technical documentation, support early adopter customers, collaborate cross-functionally including executive communication, and complete ongoing training to stay current on features and technologies.

Lead resolution of critical enterprise support escalations across cloud, networking, and infrastructure. Drive root-cause analysis, influence engineering fixes, design customer architectures, define support SLAs/processes, mentor team members, and introduce tooling and practices to improve reliability and support outcomes.

The Technical Support Engineer will support VoIP implementations, troubleshoot networking issues, and ensure service delivery for retail installations, acting as a technical liaison for clients and partners.

Lead technical interface for North American customers across pre-commissioning to post-commissioning for power conversion and storage systems. Owns issue resolution, root-cause analysis, field troubleshooting, performance monitoring, and cross-functional alignment to optimize reliability and uptime. Provides technical documentation, conducts site visits, and represents product capabilities to customers and leadership.

Support engineering and manufacturing by sourcing and procuring electronic/mechanical components, managing component lifecycle and BOMs in PLM/ERP, executing component qualification plans, coordinating vendors, and maintaining technical documentation to prevent supply disruptions.

Serve as a technical partner between Customer Success and Engineering to resolve complex enterprise escalations, debug live production systems, perform root cause analysis, build scripts and diagnostic tools for self-service, and participate in a rotating on-call schedule to ensure fast, expert client resolution.

The Technical Support Specialist will provide exceptional support in media and entertainment, addressing customer issues, training, and driving product improvements while mentoring the support team.

Support engineering and manufacturing by sourcing electronic/mechanical components, managing BOMs and PLM/ERP data, tracking lifecycle events (EOL/PCN), executing component qualification, coordinating vendors for quotes/lead times/datasheets, and maintaining documentation to prevent supply disruptions.

Own first-line customer support: triage tickets, reproduce and document bugs for engineering, surface product patterns to Product, build docs and runbooks, and maintain SLA and CSAT targets.

Provide post-sales technical leadership for Nokia Fixed Networks access products. Troubleshoot complex system-level issues, manage escalations, lead technical projects, mentor colleagues, collaborate with R&D and vendors, and produce documentation and training to ensure SLA compliance and rapid customer recovery.

Lead and measure global technical support for ProcessUnity's TPRM platforms. Manage L2 support team, own escalations for enterprise accounts, partner with engineering on triage, run AI-driven support/knowledge programs, improve processes and SLAs, and report support health to leadership.

Senior technical support engineer responsible for implementing and migrating IBM i systems on IBM Power platforms, performing onsite installations, managing SAN/VTL/replication and LPAR tasks, providing SME input to presales, resolving escalations, coordinating with stakeholders for acceptance into service, and supporting operational governance within ITIL-aligned environments.

Support, design, develop, test, deploy, and maintain Infor CSI (SyteLine) ERP technical solutions. Provide Tier 3 support, integrations, reporting, data management, environment cloning, system administration, documentation, training, monitoring, and automation. Collaborate with functional teams, deliver within SLAs, and travel to Re:Build sites as needed.

The Lead Technical Support Engineer resolves complex technical issues, provides mentorship, collaborates with teams, and improves support systems.

As a Sr Technical Support Representative, you will provide expertise in customer support for drone operations, troubleshoot issues, and enhance customer satisfaction through proactive communication and feedback loops.

Build and lead EdSights' technical support function: select ticketing tooling, create SLAs and escalation paths, run day-to-day ticket triage, implement AI chatbot and knowledge base, own support KPIs and QA, triage API/integration issues, and hire and train a growing support team while partnering with Product and Engineering to resolve product gaps.