Top Linux Jobs in San Diego, CA

Design, develop, test, and maintain secure full-stack web applications for federal government customers. Build Java backend services, RESTful APIs, and responsive front-end solutions using JavaScript frameworks. Troubleshoot systems, improve performance and scalability, participate in code reviews and testing, and collaborate with technical and mission stakeholders to deliver reliable software.

Administer Azure and Microsoft 365 infrastructure, including Entra ID, Intune, Defender, and Purview. Troubleshoot Tier 2-3 identity, endpoint, network, and security issues; manage corporate and property networks, monitoring, backups, patching, and PowerShell automation. Serve as an escalation point and mentor, lead infrastructure and migration projects, and maintain change management documentation and runbooks. Travel to metro-area properties as needed.

Leads the architecture and development of AI-first frontend experiences, agent-driven UI, and scalable React component systems. Owns the design system, A2UI renderer strategy, frontend standards, accessibility, performance, and technical health. Partners with AI, backend, product, and design teams; evaluates emerging technologies; mentors engineers; and guides adoption of AI coding tools such as Claude Code and Codex. The role is an individual contributor position requiring hybrid work in Palo Alto at least three days weekly.

Designs and leads manual and automated testing across user interfaces, backend services, data pipelines, and end-to-end workflows. Builds automation suites, supports CI/CD quality gates, performs regression, integration, performance, and security testing, and validates ETL and data-fusion pipelines. The role coordinates defect triage, root-cause analysis, release readiness, quality metrics, and risk communication while partnering with product and engineering teams.

Develop, test, troubleshoot, deploy, and maintain mission-critical C++ and Python software, backend services, web applications, automation, and SQL functionality in Linux and Windows environments. Manage GitLab repositories and CI/CD pipelines, support automated testing, document technical work, and ensure compliance with DoD security requirements while supporting the Air Force Distributed Mission Operations Center.

Develop and maintain end-to-end SaaS features spanning backend APIs, data pipelines, AI agents, interactive frontends, databases, and cloud infrastructure. Lead technical workstreams from requirements through rollout, scale performant and secure systems, collaborate with users and cross-functional teams, mentor engineers, contribute to architecture and code reviews, and improve engineering practices. The role requires significant software engineering experience and ownership of enterprise-quality software delivery.

Creates 3D electrical system models, shop drawings, sketches, and prefabrication documentation using Revit, AutoCAD, and Navisworks. Updates drawings based on project feedback, supports engineering deliverables, and collaborates with project engineers and managers to meet construction schedules. The role requires 1–5 years of related experience, construction knowledge, and proficiency with Autodesk products and Microsoft Office.

Maintains and monitors enterprise network infrastructure, responds to alarms and support tickets, troubleshoots Layer 1–3 issues, provisions circuits, configures devices, and coordinates incidents and maintenance with field and engineering teams. The role also leads technical projects, documentation, disaster recovery drills, change control, vendor coordination, regulatory compliance, and end-user training while supporting resilient and secure computing services.

Lead the architecture and implementation of high-performance, reliable core services operating at massive scale. Design synchronous and asynchronous APIs, database schemas, and distributed systems; conduct benchmarking, profiling, monitoring, and optimization; participate in reviews and on-call rotations; resolve production issues; and drive independent experiments and solutions.

Develop and architect physics-based modeling and simulation software for advanced space nuclear systems. Lead software engineering standards, architecture, code reviews, testing, verification and validation, release management, CI/CD, and documentation. Refactor scientific codes, build multiphysics simulation interfaces, ensure reproducibility, and collaborate with NASA and multidisciplinary engineering teams. The role requires C++, Python, engineering software development, numerical methods, high-performance computing, parallel processing, and the ability to validate physics-based models.