Top Senior Linux Jobs in San Diego, CA

Develop and maintain responsive WordPress websites, custom themes, plugins, and e-commerce integrations. Manage WooCommerce and SmartCommerce, integrate third-party APIs and payment gateways, and implement SEO, performance, security, and data protection improvements. Collaborate with marketing, IT, and design teams while troubleshooting websites and delivering user-friendly interfaces. The role requires strong WordPress, front-end, PHP, database, API integration, responsive design, UX, and visual design expertise.

Build and scale developer platform capabilities, AI-powered coding and review tools, CI/CD systems, Kubernetes infrastructure, and self-service developer workflows. Improve reliability, security, observability, and delivery speed through automation, reusable templates, guardrails, documentation, and incident-response practices. Collaborate closely with platform teammates, contribute to roadmap decisions, and communicate clearly about progress, blockers, and technical tradeoffs.

Leads mechanical product engineering for new product development and sustaining changes, from customer requirements and concept generation through analysis, verification, validation, manufacturing integration, and launch readiness. Collaborates with suppliers and cross-functional teams, manages technical risks, performs root-cause analysis and corrective actions, and applies engineering principles, CAD, CAE, FMEA, GD&T, and statistical methods. Coaches engineers and leads continuous improvement of product development processes.

Manages and sustains PLC and controls codebases across Codesys, B&R, and Siemens platforms. Develops structured-text automation applications, commissions machines, maintains repositories, creates test plans, troubleshoots technical issues, and supports machines remotely and onsite. The role also involves code architecture, project estimation, documentation, customer support, project planning, resource assessment, mentoring engineers, and up to 10% travel.

Lead the development and execution of ocean recovery operations for reusable launch vehicle hardware. Design recovery concepts, lifting and securing techniques, vessel strategies, safety cases, procedures, and technical specifications. Direct offshore testing and live recovery campaigns, coordinate vendors and regulators, and provide engineering leadership across mechanical, structural, rigging, and operational disciplines. The role requires extensive hands-on offshore experience, frequent travel, relocation to Cape Canaveral, and extended offshore assignments.

Owns architecture, design, simulation, characterization, and verification of high-speed analog and mixed-signal circuits for DDR and LPDDR memory interface products. The role includes circuit modeling, floor planning, post-extraction analysis, collaboration with digital, layout, lab, and system teams, silicon bring-up, standards interpretation, flow improvement, documentation, and mentoring junior designers.

Own architecture and implementation across React, Node.js, and Web3 integrations. Build decentralized applications, integrate wallets, DeFi protocols, blockchain data, and third-party APIs, and scale real-time data infrastructure. Lead features from design through deployment and production support while improving performance, security, reliability, and interoperability. Work independently in a demanding startup environment with substantial technical ownership.

Design, develop, and deploy scalable customer-facing web applications using Svelte, SvelteKit, Sanity CMS, APIs, and cloud-native practices. Build reusable UI components, integrate services, optimize accessibility, SEO, performance, security, and scalability, and maintain automated testing and CI/CD pipelines. Collaborate with product, UX, architecture, platform, and DevOps teams in Agile delivery. Mentor junior developers, support deployments, troubleshoot production issues, and contribute to technical standards and continuous improvement.

Designs and analyzes spacecraft hardware and complex mechanical systems, including stress, fatigue, tolerances, and additively manufactured components. Creates engineering drawings using GD&T, supports fabrication, assembly, testing, troubleshooting, and communicates technical work through documentation and design reviews. Works with multidisciplinary teams across projects from concept through delivery. Requires a mechanical engineering degree, five years of experience, CAD proficiency, security clearance eligibility, and U.S. citizenship.

Designs, deploys, and maintains Azure cloud infrastructure, infrastructure-as-code, CI/CD pipelines, monitoring, observability, and production systems. Responsibilities include improving reliability, scalability, security, performance, and cost efficiency; troubleshooting complex incidents; supporting migrations and modernization; developing automation; and collaborating with development, QA, security, and business teams on software delivery and operational readiness.