Top Senior Linux Jobs in San Diego, CA

Manage and improve global IT infrastructure, including AWS, Linux and Windows systems, networking, business applications, integrations, cybersecurity, backups, and employee support. Troubleshoot complex technical issues, administer cloud and business systems, maintain documentation, automate deployments, and support security and disaster recovery. The role progressively assumes ownership of infrastructure projects, architecture decisions, vendor evaluations, and long-term IT operations, with potential growth into an IT leadership position.

Architect and develop scalable React frontend platforms that enable independent deployment by multiple product teams. Define architecture standards, reusable component libraries, design systems, modular services, and shared tooling. Guide platform adoption, mentor engineers, and collaborate with architecture, product, and UX leadership. Ensure frontend performance, security, scalability, and maintainability across enterprise systems while improving developer velocity and application stability.

Design and own backend infrastructure for a privacy-first AI memory platform. Responsibilities include multi-tier memory storage, secure multi-tenant isolation, real-time APIs, caching, LLM integrations, retrieval systems, synchronization, monitoring, deployment pipelines, and production reliability. The role requires close collaboration with ML engineering and product teams while owning architecture, infrastructure, testing, security, and operational troubleshooting.

Design and develop motorized outdoor equipment from concept through production. Responsibilities include creating and managing CAD drawings, engineering changes, bills of materials, supplier coordination, manufacturing support, continuous improvement, and quality certification of samples and first production runs. The role requires machinery design expertise, agricultural or equipment experience, and knowledge of fluid power, mechanical, electrical, and electronic control systems.

Design and coordinate electrical, mechanical, plumbing, and telecommunications systems for commercial and government design-build projects. Responsibilities include preparing Revit and Bluebeam construction documents, performing engineering calculations, coordinating multidisciplinary designs, reviewing codes and specifications, supporting preconstruction and value engineering, responding to RFIs, reviewing submittals, and providing construction-phase technical support. The role also mentors engineers and contributes to proposals and business development.

Serve as the engineering lead on a manufacturing floor, resolving production issues across architectural, structural, and MEPF scopes. Update Bluebeam drawings, BOMs, work orders, cut lists, and shop documentation; identify root causes; propagate corrections; and coordinate with engineering, QA, process engineering, and production teams. The role also supports new product introductions, manufacturability improvements, and factory documentation quality at an on-site Sacramento facility.

Manage, secure, provision, monitor, and support enterprise endpoints including Windows devices, thin clients, virtual desktops, printers, and approved BYOD devices. Administer Intune, Configuration Manager, and IGEL UMS; oversee deployments, patching, compliance, vulnerability remediation, migrations, endpoint security, and advanced troubleshooting. Partner with IT and business teams on solutions, documentation, service management, and platform improvements while providing occasional after-hours support.

Leads troubleshooting and incident response for a large global network, including routing, switching, multicast market data, wireless, security, and hybrid cloud environments. Implements network changes, automation, monitoring, documentation, and operational acceptance testing. Analyzes packet captures, supports multi-vendor infrastructure, evaluates network designs and processes, and collaborates with internal teams and customers to resolve complex issues.

Leads enterprise architecture, infrastructure engineering, application integration, and technology strategy for Sutter Health. Advises on architecture requirements, product selection, implementation, data management, server and storage platforms, virtualization, software development lifecycle processes, continuous integration, and integration strategies. Develops standards and documentation, evaluates technologies, and coordinates systems engineering projects across multiple teams and organizational stakeholders.

Administers and secures LAN, WAN, wireless, server, virtualization, cloud, firewall, and communications infrastructure. Troubleshoots escalated technical issues, manages Microsoft environments, backup and disaster recovery, network security controls, compliance documentation, and security incidents. Supports site deployments, vendors, network-attached systems, asset management, and IT staff mentoring. The role includes travel to other sites, after-hours maintenance, on-call support, and potential DoD clearance eligibility.