Top Linux Jobs in San Diego, CA

Tests, troubleshoots, integrates, updates, and sustains electronic warfare RF stimulators. Operates complex test equipment, interprets test data, validates results against specifications, diagnoses hardware malfunctions, documents failures and acceptances, supports integration and testing, communicates status, and coordinates maintenance with vendors in an on-site laboratory environment.

Lead systems engineering adoption within a Digital Engineering and AI council and embedded program teams. Define standards, roadmaps, metrics, and reusable practices; coach engineers in model-based systems thinking and digital workflows; connect requirements, architecture, analysis, design, and verification evidence; pilot AI-supported techniques; track adoption; and transition teams to sustained ownership while providing on-call expertise.

Supports transition to production, production support, and sustainment of digital, analog, and microwave circuit card assemblies and subsystems. Responsibilities include assessing design updates, conducting circuit analyses, debugging complex circuits, mentoring technicians, collaborating with suppliers, improving product yield and affordability, supporting new-product production transitions, and coordinating cross-functional delivery of quality hardware for military platforms.

Build and operate scalable full-stack software and AI-powered products for physical operations. Own technically complex areas, define technical strategy, develop backend services, APIs, frontend and potentially mobile experiences, and translate customer problems into measurable outcomes. Lead cross-team initiatives, mentor engineers, participate in technical reviews, and raise engineering quality and velocity.

Design and scale Posh’s AWS cloud infrastructure for millions of users. Build infrastructure-as-code, CI/CD pipelines, observability, automation, and developer tooling; improve reliability, security, performance, and cost efficiency. Collaborate with engineering, data, security, and product teams, investigate scaling bottlenecks, and mentor engineers on infrastructure and secure deployment best practices.

Design, develop, test, deploy, and maintain software features supporting clinical outcomes and cancer care technology. Collaborate with engineers, product managers, and stakeholders to clarify requirements, solve technical problems, investigate bugs, review code, and deliver maintainable solutions. The role uses cloud platforms, relational databases, modern development tools, and AI-assisted coding while balancing customer needs, security, reliability, and business priorities.

Develop and mature R&D manufacturing processes from technical demonstration through production transfer. Responsibilities include designing experiments, analyzing process variation, establishing operating windows and controls, qualifying measurement methods, conducting risk assessments and FMEAs, documenting procedures, and supporting validation, training, and initial production. The role focuses on achieving repeatability, yield, capability, throughput, cycle time, cost, and commercial practicality in collaboration with R&D, equipment engineering, mechatronics, and production teams.

Develop and integrate electromechanical manufacturing equipment, controls, software, instrumentation, and data systems for novel additive and post-processing technologies. Responsibilities include prototyping, equipment modification, automation, troubleshooting, measurement-system development, process validation, and technical ownership from concept through handoff. The role collaborates across mechanical, electrical, controls, software, materials, and process engineering disciplines, and requires onsite work with occasional extended hours or weekends.

Leads the design and implementation of optical beam pointing and control algorithms for a Mars orbiter mission. Integrates optical sensors, gyroscopes, spacecraft attitude control, sensor fusion, state estimation, and fast steering mirrors. Owns requirements, modeling, simulation, verification, flight software interfaces, hardware-in-the-loop testing, and on-orbit performance support across the mission lifecycle.

Lead the development of foundational iOS platform systems, shared frameworks, developer tools, architecture standards, and multi-quarter migrations across Cash App and Square. Drive performance, reliability, security, testing, observability, release safety, and AI-assisted development practices. This hands-on individual contributor role influences multiple teams, develops technical leaders, and partners broadly to improve iOS engineering quality, productivity, and product outcomes.

Develop applications, mentor engineers, lead technical projects, ensure high-quality software delivery, and maintain production systems while collaborating with stakeholders.

Develop and integrate embedded Linux software for real-time sensing, device control, hardware interfaces, connectivity, and edge-to-cloud systems. Responsibilities include board bring-up, driver development, performance optimization, CI/CD, containerized edge deployments, OTA releases, security hardening, testing, observability, and cross-functional delivery with hardware and cloud teams.

Lead manufacturing automation initiatives from concept through implementation. Design, program, troubleshoot, and optimize PLC, HMI, SCADA, robotics, vision, motion control, and industrial network systems. Drive Industry 4.0, smart factory, continuous improvement, safety, quality compliance, and capital projects. Serve as the plant automation subject matter expert, establishing standards, mentoring personnel, managing suppliers, and supporting multi-site deployments.

Develops, implements, tests, and supports manufacturing and business applications for plant operations. Responsibilities include maintaining MES, ERP integrations, databases, reports, automation tools, shop-floor systems, workstations, and industrial devices. Troubleshoots production-critical technology issues, provides user training, maintains documentation, and collaborates with Operations, Quality, Engineering, and Supply Chain teams. The role also supports continuous improvement, Lean Manufacturing, Industry 4.0, cybersecurity, system implementations, and operational technology reliability.

Designs and maintains large-scale production infrastructure across Linux, Windows, VMware, OpenStack, Docker, and Kubernetes environments. The role administers bare-metal servers and virtual machines, develops automation using Python, Go, and PowerShell, troubleshoots hardware and virtualization issues, and supports incident response through an on-call rotation. Responsibilities also include technical architecture, networking, configuration management, documentation, post-mortems, and applying AI tools to improve operational workflows.

Develop and support software, automation tools, dashboards, and alarms for cloud infrastructure, cost attribution, and cloud efficiency. Collaborate with cross-functional teams and senior engineers to design reliable systems, APIs, databases, tests, and AI agents. Contribute to architecture and automation strategies while maintaining strong security, communication, and delivery practices.

Build and maintain CrowdStrike’s golden-image platform and automated pipelines across Linux, macOS, and Windows. Develop Python automation for image builds, validation, drift detection, and testing; manage infrastructure as code with Ansible, Packer, and Terraform; integrate Jenkins, GitLab CI, and Artifactory; and support image lifecycle operations. The role includes troubleshooting production issues, security hardening, compliance collaboration, documentation, cross-team partnership, and participation in on-call rotations.