Top Senior Linux Jobs in San Diego, CA

Develop, integrate, test, troubleshoot, and maintain Facets applications and related healthcare systems. The role requires configuration expertise, cloud and scripting knowledge, SQL Server and SSIS experience, API and web technology proficiency, scheduling systems knowledge, and familiarity with Agile SDLC practices. Responsibilities may include requirements management, disaster recovery, EDI support, data modeling, reporting data mapping, and leading technical solution implementations.

Own the architecture, development, testing, optimization, and production release of OleOle’s native Android application. Build social feeds, messaging, short-form video, realtime communications, live scores, payments, authentication, localization, and push notification features using Kotlin and Jetpack Compose. Collaborate with backend, product, and design teams while ensuring performance, reliability, secure session handling, and resilience across Android devices and unstable networks.

Lead system architecture and technical execution for liquid-cooling and fluid-distribution products, including CDUs, manifolds, and related electromechanical systems. Translate customer needs into requirements, specifications, interfaces, and verification plans. Drive multidisciplinary design decisions, testing, compliance, risk mitigation, design reviews, NPI readiness, and production launch. Partner with manufacturing, quality, suppliers, and product teams while mentoring engineers and providing hands-on troubleshooting support.

Leads complex mechanical product development from concept through manufacturing readiness for bioprocessing capital equipment. Owns technical decisions, injection-molded designs, system architecture, prototyping, qualification and validation, supplier relationships, risk mitigation, root-cause investigations, and corrective actions. Coordinates cross-functional teams across engineering, quality, manufacturing, supply chain, and applications. Designs assemblies in CAD/PDM systems, manages requirements and project execution, and mentors engineers while ensuring products meet reliability, manufacturability, quality, and schedule goals.

Develops, launches, validates, and optimizes PCBA and box-build manufacturing processes. Troubleshoots equipment and production issues, performs root-cause analysis, drives continuous improvement, supports DFM/DFA activities, evaluates new technologies, maintains process documentation, monitors KPIs, and contributes to quality, yield, cost, productivity, and capital planning goals. Provides technical guidance and training to technicians, interns, and junior engineers.

Designs, implements, modernizes, and troubleshoots complex hybrid cloud and on-premises systems across infrastructure, platforms, databases, applications, and security. Documents current and future-state architectures, leads migrations and upgrades, integrates DevSecOps pipelines, and ensures reliability, scalability, performance, compliance, and security. Serves as a technical authority and escalation point while collaborating across engineering, data, software, infrastructure, and security teams.

Lead customer-facing enterprise implementations of an AI platform. Build, deploy, and optimize full-stack integrations, reusable adapters, configuration layers, and generative AI solutions. Translate complex customer workflows into scalable systems, collaborate with technical and non-technical stakeholders, and improve product reliability, performance, and maintainability. Contribute field insights, documentation, and implementation playbooks while supporting discovery, prototyping, deployment, and post-launch optimization. Occasional travel under 10% is required.

Develops, optimizes, and sustains InP photonic wafer fabrication processes for BH DFB lasers and gain chips. Owns semiconductor process modules, defines process windows and SPC controls, investigates excursions, improves yield, conducts DOEs, and transitions processes into volume production. Partners with equipment, device, test, quality, and fab teams while maintaining process documentation, change controls, and production readiness in an onsite III-V cleanroom environment.

Build and scale AI-powered web applications using Ruby on Rails and React. Develop full-stack features, prototypes, and LLM capabilities while independently owning projects from inception through delivery. Collaborate with stakeholders and cross-functional teams, iterate rapidly based on feedback, review AI-generated code, and make sound technical decisions with minimal guidance.

Build and enhance scalable backend systems powering search, ranking, and matching for millions of users. Lead AI-driven initiatives from concept through production, measurement, and iteration. Develop microservices, APIs, and distributed systems; collaborate with product and engineering teams; write tested code; support production reliability; improve performance; and use data and AI to improve relevance and matching outcomes.