Top Linux Jobs in San Diego, CA

Designs, administers, monitors, and troubleshoots wired and wireless networks, firewalls, VPNs, SD-WAN, internet connectivity, and ZTNA. Manages network security, segmentation, resiliency, documentation, infrastructure projects, vendor coordination, and operational readiness. Provides real-time network support during games and special events, handles complex connectivity issues, and supports recovery testing and maintenance across multiple facilities.

Conduct forensic investigations of electrical failures, fires, equipment malfunctions, power surges, lightning damage, and related incidents. Perform site inspections, collect field data, analyze systems and components, assess code compliance, and prepare defensible technical reports. Provide client and litigation support, including depositions, mediation, arbitration, and expert testimony. Work independently on project-based assignments while managing deadlines and maintaining knowledge of electrical standards and forensic methodologies.

Optimizes chemical manufacturing processes, improves safety, quality, efficiency, and profitability, and leads capital projects. Programs, troubleshoots, and maintains PLC, DCS, and other automated control systems; configures instrumentation; performs process capability studies, root cause analyses, ROI calculations, and process simulations. Develops manufacturing documentation, layouts, and P&IDs; applies Lean and Six Sigma methods; supports scale-up, equipment integration, and operations across multiple manufacturing locations.

Conducts laboratory mechanical and materials testing, field testing, structural monitoring, and non-destructive evaluations. Installs sensors and data acquisition systems, analyzes test data, prepares technical reports, performs site inspections, manages projects, develops business opportunities, and communicates findings to clients and stakeholders.

Performs electrical code enforcement reviews, construction inspections, design reviews, compliance testing, equipment evaluations, and small systems designs for government and mission-critical facilities. Interprets federal codes and standards, reviews submittals and reports, supports quality assurance audits, documents violations, and advises clients, contractors, architects, and engineers. Specializes in generators, UPS systems, emergency and mission-critical power distribution, EV infrastructure, and electrical equipment. The hybrid role includes office, remote, and client-site work with up to 10% travel.

Own failure-analysis cases from planning through root-cause determination and reporting. Perform microscopy, spectroscopy, FIB cross-sectioning, cleanroom sample preparation, and characterization of photonic devices and stressed parts. Manage outsourced analyses, maintain sample records, and present evidence-based findings to engineering, test, reliability, platform, and foundry teams. The role requires independent cleanroom and SEM experience, experimental rigor, technical writing, and safe handling of hazardous chemicals.

Design, develop, test, deploy, and maintain secure enterprise web applications for a federal client. Build APIs, microservices, integrations, and cloud-native solutions; modernize legacy systems; implement automated testing, CI/CD, DevSecOps, and secure coding practices; troubleshoot production issues; document technical solutions; and participate in Agile ceremonies. Senior candidates provide technical leadership, mentorship, and architecture input.

Leads a legacy systems programming team while owning the roadmap for AI-enabled modernization. Responsibilities include designing API-first, cloud-ready architectures; evaluating AI-assisted development tools; developing, testing, maintaining, and supporting business applications; improving integrations; tracking modernization KPIs; mentoring engineers; and communicating technical strategy to stakeholders. The role requires hands-on application development, technical leadership, architecture planning, production support, documentation, and occasional on-call support.

Architect and document enterprise integration solutions, APIs, microservices, networking, and system designs. Translate business needs into technical requirements, create reusable architecture standards, manage API and integration projects, and ensure development teams follow design patterns. Identify risks, resolve technical gaps, mentor junior architects, and evaluate emerging technologies. The role requires extensive architecture, cloud, API management, systems integration, data mapping, security, and troubleshooting experience.

Design, architect, implement, and maintain React and TypeScript web applications. Develop responsive HTML/CSS pages and email templates optimized for SEO and Core Web Vitals. Write unit and integration tests, solve technical challenges, collaborate with the team, and take ownership of project delivery. Preferred experience includes Redux, React Query, Jest, Cypress, and SSR/SSG frameworks such as Next.js, Astro, or Remix.