Top Linux Jobs in San Diego, CA

Designs, develops, tests, and supports mechanical products, equipment, systems, and manufacturing processes. Responsibilities span concept development, engineering drawings, fabrication, installation, commissioning, troubleshooting, maintenance, validation, and continuous improvement. Collaborates with manufacturing, operations, maintenance, vendors, and engineering teams to resolve technical issues and improve safety, reliability, quality, efficiency, and cost effectiveness. The role is in-person in Vienna, Ohio, with possible travel to other facilities.

Early-stage B2B MarTech company seeks generalists who build and ship products across engineering, data, AI, and go-to-market. Candidates should operate in ambiguity, take ownership, collaborate closely with founders, and demonstrate shipped work via portfolios, side projects, or write-ups rather than resumes.

Own the reliability, scalability, performance, security, and operational excellence of PostgreSQL RDS and enterprise data platforms. Lead observability, performance tuning, backup and disaster recovery, Debezium and Kafka Connect operations, ETL and Airflow workflows, infrastructure automation, incident response, and continuous improvement. Partner with engineering and data teams while mentoring junior engineers and establishing best practices for resilient cloud data infrastructure.

Build responsive Bubble.io applications for startup clients, collaborate with product managers and designers, refine requirements, test tools and assumptions, communicate with clients weekly, and contribute reusable components and tutorials to the internal library. The role offers autonomy, client exposure, and opportunities to advance into technical leadership or product management.

Design, implement, and maintain blockchain infrastructure and dApps. Develop and review smart contracts, optimize consensus and cryptography for scalability and security, troubleshoot performance and reliability issues, and collaborate with product and design teams to deliver features while staying current with blockchain advancements.

Architect and build backend infrastructure for an AI-driven enterprise email platform. Design scalable distributed systems ingesting millions of messages/day, implement secure, compliance-ready and on-prem-capable systems, and serve as a hands-on senior engineer driving a zero-to-one product build.

Design and build the distributed systems layer powering a spatial computing platform: real-time coordination, persistent world state, APIs, AI platform infrastructure (vector search, retrieval, agent orchestration), and scalable services to support many concurrent users and third-party developers.

Build end-to-end product features for an AI-powered construction intelligence platform. Implement high-performance React front-ends and Python/Postgres backends, work on document intelligence, search, change detection, and large-scale data processing, ship iteratively with customers, and collaborate closely with founders.

Build and own patient and clinician product experiences for an AI-first medical practice: real-time streaming chat, onboarding, record linking, clinician dashboards, prescription and lab workflows, accessibility-compliant mobile-first UIs, analytics, and integrations (Stripe, backend APIs). Collaborate closely with clinicians and design to deliver production React/TypeScript applications that affect real patient care.

Owns end-to-end AI infrastructure deployments, including data center assessments, solution design reviews, partner coordination, technical delivery, and production operations. Responsibilities include monitoring, incident response, capacity checks, firmware and lifecycle management, hardware maintenance coordination, operational documentation, project risk reporting, and mentoring junior engineers. The role requires expertise in high-performance compute, networking, storage, Linux, cluster orchestration, automation, and observability across large-scale AI environments.