Top Linux Jobs in San Diego, CA

Leads complex PCB and package substrate design, layout, routing, verification, and release for semiconductor test and measurement products. Applies high-speed, RF, analog, mixed-signal, signal integrity, and power integrity expertise. Establishes design standards, libraries, workflows, and automation requirements while improving manufacturability and development efficiency. Collaborates with electrical, mechanical, manufacturing, applications, product engineering, and external fabrication teams. Provides technical leadership, mentors designers, leads complex projects, and resolves challenging design issues.

Leads a DevOps engineering team and owns people management, delivery execution, capacity planning, stakeholder coordination, and technical direction. Oversees CI/CD, infrastructure-as-code, deployment automation, cloud and platform engineering, environment governance, security remediation, observability, incident response, and operational resiliency. Partners with engineering, infrastructure, security, architecture, and SRE teams to improve delivery reliability, automation, platform availability, and enterprise technology outcomes.

Creates and maintains mechanical CAD drawings, solid models, specifications, tolerances, and technical documentation. Reviews customer and engineering requirements, resolves manufacturing and production issues, processes engineering changes, maintains document-control records, and supports CAD needs across the company. Collaborates with engineering, shop, field, and customer personnel while identifying process improvements and maintaining accuracy, safety, and attendance standards.

Develops and improves manufacturing processes, tooling, fixtures, layouts, and equipment to enhance quality, safety, efficiency, and cost-effectiveness. Leads continuous improvement, process development, cost reduction, and new product introduction initiatives. Manages projects, troubleshoots production-floor challenges, collaborates with operations, quality, and supply chain teams, and standardizes processes and work instructions.

Supports product engineering through CAD design, 3D modeling, drafting, drawings, bills of materials, schematics, assemblies, calculations, and tolerance specifications. Troubleshoots manufacturing-related engineering issues and assists with manufacturing, installation, layout, and supplier activities. Reviews work for accuracy, communicates project progress, and helps ensure designs meet equipment and customer specifications while following safety and quality procedures.

Guide the technical direction of commerce experiences in the Venmo iOS app. Coordinate engineers, define technical tasks, improve engineering processes, balance quality and delivery priorities, establish generalized solutions, raise engineering standards, and represent PayPal with partners, customers, and industry organizations.

Leads iOS engineering projects, coordinates technical work, makes architecture and engineering-rigor decisions, improves processes, and represents PayPal with external partners. Develops and maintains large-scale consumer mobile applications using Swift, asynchronous programming, GraphQL, and REST APIs. Mentors engineers and promotes testing, design patterns, and maintainable software practices.

Leads Android engineering efforts for Venmo consumer mobile applications at scale. Owns software components across design, implementation, testing, delivery, and operations; defines technical tasks, contributes to roadmaps, evaluates implementation tradeoffs, and ensures reliable solutions. Mentors engineers, leads reviews and team processes, resolves technical issues, and communicates effectively with technical and non-technical stakeholders. Requires strong Kotlin, asynchronous programming, API integration, testing, design patterns, and mobile development expertise.

Design and own electrical interconnect systems and harness architectures for space vehicles from concept through production. Specify components, create schematics and production drawings, lead design reviews, develop assembly/verification procedures, and collaborate cross-functionally to meet environmental, reliability, and EMI/EMC constraints while supporting prototyping and multiple programs.

Own and develop end-to-end manufacturing processes for ceramic matrix composite flight hardware, including material selection, densification, joining, tooling, inspection, qualification, and production scaling. Partner with design, propulsion, materials, quality, technicians, and suppliers to improve producibility, resolve process escapes, establish controlled documentation, select capital equipment, and deliver repeatable rate production. Lead the CMC manufacturing roadmap and mentor engineers and technicians.

Develop and maintain Java and Spring Boot microservices for an OpenFGA wrapper service. Responsibilities include building REST APIs, managing data-model features, writing tests, debugging defects, participating in code reviews, improving CI/CD pipelines, supporting documentation and onboarding, and using AWS, Kafka, containers, orchestration platforms, and SQL/NoSQL databases. The role requires an active DoD Secret clearance and onsite work in Arlington, Virginia two to three days weekly.

Designs, implements, and manages cloud infrastructure, CI/CD pipelines, containerized applications, infrastructure-as-code, monitoring, logging, and automated deployment and scaling. Collaborates with development, operations, and security teams to optimize performance, troubleshoot environments, conduct code reviews, and apply security best practices across classified environments.

Administer and troubleshoot Windows, Linux, and AWS cloud systems across multiple classification levels. Implement system configurations, security hardening, firewalls, file servers, monitoring systems, IAM policies, Active Directory, and Group Policy. Develop and modify Ansible automation for infrastructure and configuration as code, integrate platform capabilities, configure AMIs, and provide technical guidance and customer support. Sustain systems throughout the IT project lifecycle in a DevSecOps environment.

Build and optimize product-led growth systems across Town, including invite and referral flows, conversion funnels, monetization, team expansion, dashboards, experiments, admin controls, and enterprise SSO. The role ships product rapidly, measures growth metrics, improves virality and free-to-paid conversion, and partners cross-functionally with GTM and business teams. This position is based in San Francisco and requires working in person five days per week.

Build and operate a secure Kubernetes-based AI/ML platform for government test and evaluation teams. Responsibilities include GPU scheduling, workload orchestration, infrastructure-as-code, GitOps, observability, capacity planning, upgrades, security hardening, compliance support, and operational documentation. The role involves restricted and disconnected environments, automated security tooling, collaboration with government and engineering stakeholders, technical leadership, and mentoring.

Build and operate containerized, API-first AI platform services for workflow orchestration, data ingestion, model serving, policy enforcement, audit logging, and usage accounting. Deploy and validate releases across cloud, dedicated, classified, air-gapped, and limited-connectivity environments. Design for portability, reliability, scalability, and performance; conduct load testing, verify environment parity, integrate data sources, and resolve high-side defects through sanitized feedback paths.

Build API-first backend services for workflow orchestration, data ingestion, evaluation, and results management, along with analyst-facing web consoles. Implement identity federation, authentication, authorization, relational data models, automated testing, and CI pipelines. Create API documentation, SDK examples, reference implementations, notebooks, and integration resources. Collaborate with security, infrastructure, platform, and ML engineers while supporting external partners and Government users integrating with published interfaces.

Leads a global technology organization supporting Lilly’s CMC Product Development portfolio. Responsibilities include defining architecture and roadmaps for applications, data, cloud, and AI platforms; managing software delivery, GxP compliance, risk, and operational transition; partnering with scientific and business leaders; and overseeing talent, vendors, budgets, sourcing, and portfolio governance.

The Engineering Associate Director leads engineering teams supporting process development, equipment optimization, maintenance, and compliance, contributing to the startup of a new manufacturing facility.

Provides architect-level support for clients’ Azure infrastructure and security environments. Responsibilities include designing Azure environments, resolving infrastructure and OS vulnerabilities, conducting security assessments, responding to monitoring and security alerts, troubleshooting client issues, advising clients, and mentoring junior team members. The role also requires approximately one week of on-call duty per month, averaging one call monthly.