Top Linux Jobs in San Diego, CA

Designs and develops RF subsystems for MANET radios, including PLLs, LNAs, mixers, power amplifiers, RFICs, schematics, and PCB layouts. Performs RF characterization, tuning, troubleshooting, EMI and emissions compliance, production yield improvement, and design-for-manufacturability activities. Requires multi-GHz RF hardware experience, RF simulation tools, and hands-on troubleshooting of harmonics, spurious emissions, stability, and EMI issues. The role is fully onsite in Rancho Bernardo, California, with rare local travel.

Supports electronic component selection, qualification, lifecycle management, and obsolescence mitigation for rugged military, aerospace, and space products. Maintains BOM and component data in PLM systems, supports engineering changes and configuration control, and collaborates with electrical, mechanical, systems, manufacturing, and supply chain teams. The role also contributes to design tradeoffs, reliability, compliance, cost reduction, standardization, and resolution of component-related issues across development and production.

Leads the design, development, and maintenance of complex backend software systems. Owns significant features end to end, makes architectural decisions, improves scalability and performance, ensures code quality, mentors engineers, and collaborates with cross-functional teams. Builds production-ready C# and .NET APIs within microservices and containerized environments, using cloud databases and services. Participates in code reviews, testing, debugging, and continuous improvement.

Build and own full stack features using React Native, Flask, and TypeScript. Occasionally travel to warehouses to observe software in action and perform live coding during go-lives. Collaborate closely with founders and the founding engineer, make technical decisions, and help scale infrastructure as needed.

Designs, develops, tests, deploys, and maintains scalable full stack web applications using Vue.js, Nuxt.js, Node.js, APIs, databases, and headless CMS and commerce platforms. The role contributes to architecture, integrations, automated testing, CI/CD, security, accessibility, SEO, and web performance optimization. It collaborates with Product, UX/UI, DevOps, Web Marketing, and business stakeholders in an onsite environment.

Build and operate secure, production-grade infrastructure across Kubernetes, commercial and government clouds, edge appliances, classified networks, and air-gapped environments. Responsibilities include platform architecture, infrastructure coding, artifact pipelines, monitoring, incident response, security hardening, CVE remediation, STIG implementation, audit readiness, and DevSecOps improvement. Collaborate with Product, Engineering, GRC, and mission teams to support reliable deployments in IL5, IL6, and JWICS environments.

Hands-on mechanical and data engineering role focused on transforming engineering data into high-quality AI training and evaluation datasets. Responsibilities include CAD modeling, annotation, reference design creation, data quality standards, workflow tooling feedback, customer data support, and cross-functional collaboration with product, research, engineering, and customer teams. The role requires strong mechanical/manufacturing expertise and experience with CAD, technical documentation, assemblies, GD&T, and engineering artifacts.

Manages, supervises, and trains the fire protection design department. Oversees system layouts, field checking, equipment submittals, hydraulic calculations, installation requirements, and project closeout. Coordinates fire suppression designs with mechanical and other trade systems, identifies conflicts, conducts site surveys, reviews architectural and engineering drawings, and enforces safety and risk management procedures. The role also organizes multiple projects, supports code compliance, and ensures quality and timely delivery.

The NDE Assistant helps NDE Technicians with calibrations, tests, and inspections using NDT methods and records results.

Provides enterprise cloud architecture leadership across AWS and Kubernetes environments. Designs secure, scalable, resilient platforms; establishes reference architectures, Terraform standards, CI/CD practices, governance, observability, and cost controls. Leads design reviews, modernization and hybrid-cloud initiatives, technical proofs of concept, incident remediation, and architecture roadmaps. Mentors engineers and influences cross-functional stakeholders while remaining hands-on with implementation and production problem-solving.