Top Linux Jobs in San Diego, CA

Leads backend software engineering projects, coordinates engineers, assigns technical work, makes complex technical decisions, improves engineering processes, establishes standards, and represents PayPal with external partners. The role requires balancing competing priorities while delivering customer, operational, and service objectives.

Manage and monitor Linux-based IT infrastructure across servers, networks, and cloud environments. Build and maintain CI/CD pipelines, troubleshoot system issues, optimize deployment strategies, automate administrative tasks with scripting, Ansible, and Terraform, and maintain system security through firewalls, antivirus tools, and access controls. Collaborate with development teams, document configurations and procedures, and support high availability and performance.

Plans, develops, executes, and automates testing for software, middleware, and infrastructure in HPC environments. Validates reliability, scalability, performance, security, and operational readiness; develops test plans, automated frameworks, and validation solutions; tests REST APIs; manages defects and test lifecycles; and supports CI/CD integration using GitLab, containers, Linux, Bash, Python, and Git.

Administer, maintain, monitor, and support a secure, highly available Kubernetes PaaS running on Linux infrastructure. Troubleshoot workloads, networking, storage, ingress, and performance issues; develop Bash and Python scripts; manage Docker or Podman containers; create Helm charts; apply infrastructure-as-code with Ansible; and use Prometheus, Grafana, and Git to maintain platform reliability, scalability, and compliance.

Provides senior electrical engineering expertise for plant maintenance and capital projects. Responsibilities include supporting electrical infrastructure design, construction, commissioning, troubleshooting, maintenance strategies, and safe work standards. Owns medium- and low-voltage distribution systems, substations, switchgear, transformers, MCCs, UPS systems, generators, documentation, single-line diagrams, arc flash studies, and protective device settings. The role is onsite in Bristol, Pennsylvania and requires work around industrial equipment and elevated or confined environments.

Designs, develops, tests, debugs, and maintains software applications based on system requirements. Creates flowcharts, block diagrams, engineering documentation, and user documentation. Analyzes requirements, develops database-supported solutions, and improves software performance. Requires active Top Secret clearance, substantial software development experience, leadership experience at senior or SME levels, and familiarity with Agile development.

Designs, develops, tests, debugs, and maintains software applications based on system requirements. Creates technical documentation, flowcharts, and program materials; analyzes functional requirements; develops database-driven solutions; and improves application efficiency. The role requires current application programming experience, database expertise, Agile/Scrum knowledge, and an active Top Secret clearance. .NET, JavaScript, MongoDB, and Java experience are preferred.

Designs and supports secure, compliant DevOps platforms across Azure and GCP. Owns CI/CD pipelines, Kubernetes environments, JFrog services, Argo CD, SonarQube, and LaunchDarkly. Implements software supply chain security, vulnerability management, automation, infrastructure as code, developer self-service, and compliance controls. Provides L3 support, incident response, root cause analysis, documentation, and on-call support for enterprise platform services.

Leads enterprise technology solutions and multiple software engineering teams through strategy, architecture, modernization, delivery, and production operations. Establishes engineering roadmaps, manages budgets and vendors, drives DevSecOps and continuous improvement, oversees reliability and performance, and partners with executives, product, security, infrastructure, data, and business stakeholders. Builds engineering talent and accountability while aligning technology investments with business outcomes.

Build and deploy full-stack healthcare features using TypeScript, React, and Next.js. Develop accessible, trustworthy interfaces for AI-generated clinical content, integrate APIs, manage client state, contribute to component libraries and design systems, and implement HIPAA-compliant data handling. Collaborate with engineers, product managers, and designers through code, architecture, and design reviews. Own features from design handoff through production deployment.

Own and manage client relationships, make architectural decisions, run discovery and stakeholder interviews, deliver software or automations, and contribute intellectual property back to the practice.

Build, deploy, and maintain production software that improves robotics operations. Develop internal tools, dashboards, automations, and integrations; learn and contribute to an Elixir-heavy system and Google Cloud applications. Partner with Operations and Engineering to discover workflow improvements, validate AI-assisted code, improve reliability, and support applications after launch.

Lead the technical vision and strategy for GPU execution across Zoox’s onboard AI platform. Own how perception, prediction, and planning workloads are scheduled, shared, isolated, and optimized across vehicle GPUs under fixed power, thermal, cost, safety, and real-time constraints. Partner with ML, autonomy, middleware, hardware, and infrastructure teams to improve onboard compute efficiency across future vehicle generations.

Lead the architecture, development, and deployment of Collision Avoidance System perception algorithms for autonomous vehicles. Design safety-critical C++ systems combining lidar, radar, camera, classical geometry, tracking, sensor fusion, and machine learning under strict latency and compute constraints. Own the technical roadmap, collaborate across autonomy and safety teams, define evaluation metrics, and mentor engineers while ensuring reliable production deployment.

As a Senior Software Engineer, lead design and development of core backend services while mentoring other engineers and enforcing best practices.

Leads end-to-end architecture, integration, verification, testing, deployment, and technical execution of complex C4ISR/C5ISR, surveillance, and Counter-UAS systems. Translates mission needs into scalable architectures, requirements, interfaces, and technical designs; guides multidisciplinary and multi-vendor engineering teams; resolves system-level issues; and supports customer demonstrations, proposals, field trials, and operational acceptance.