Top Linux Jobs in San Diego, CA

Develop and maintain WinForms applications using Microsoft .NET, troubleshoot and debug software, and optimize SQL Server databases. Collaborate with technical and nontechnical coworkers to create business solutions, provide technical support, and assist with computer hardware maintenance. Manage multiple assignments, communicate progress, and meet deadlines while working independently and within a team.

Oversees and optimizes Linux, Windows, SCADA, and Energy Management System infrastructure within an operational technology network. Leads patch management, system upgrades, lifecycle planning, cybersecurity, and NERC/Regional Reliability Standards compliance for the System Control Center. Supports critical control center applications, servers, workstations, networks, and peripherals while coordinating with IT and Compliance teams. Coaches system administrators and resolves complex infrastructure and security issues.

Develop and modernize county permitting applications by migrating legacy systems to .NET and Oracle platforms. Build C# MVC applications, JavaScript interfaces, Oracle database solutions, SSIS ETL packages, SSRS reports, and secure REST/SOAP integrations. Implement workflow automation, online submissions, invoicing, payments, and ECM integration while maintaining data integrity and regulatory compliance. Collaborate with county analysts, business users, vendors, and cross-functional teams in a hybrid Miami-area environment.

Manufacturing Engineer I develops and improves processes, equipment, tooling, and instructions across the product life cycle. Responsibilities include DFM feedback, cost and lead-time estimates, quoting, process development, design of experiments, new product and process launches, production troubleshooting, continuous improvement, change control, customer support, and audit compliance. The role collaborates with cross-functional teams and supports aerospace, defense, medical, and industrial manufacturing operations.

Develop and optimize process models and techno-economic analyses for direct air capture demo and production facilities. Translate Aspen models into equipment sizing, cost estimates, process documentation, and vendor-ready specifications. Refine heat and mass balances, evaluate operating scenarios, support equipment selection, and identify energy, capital, and operating cost reductions. Collaborate with engineering, R&D, project management, vendors, and external design firms while presenting technical and financial findings to leadership, investors, and stakeholders.

Build and maintain scalable backend services with TypeScript and Node.js, integrate third-party APIs, write tested code, and use AI tools for development workflows. The role requires proactive ownership of bugs, performance, architecture, communication, and independent prioritization in a remote environment.

Design, develop, and maintain scalable full-stack web applications using TypeScript, Java, Node.js, HTML, CSS, and MS SQL in a microservices environment. Build AI-powered applications with LLMs, RAG pipelines, GenAI agents, vector databases, and AI services. Optimize performance, implement responsive user interfaces, troubleshoot systems, participate in code reviews, and collaborate with AI/ML engineers and cross-functional teams in a remote setting.

Leads mechanical engineering projects from planning and design through construction for complex facilities. Responsibilities include HVAC design, load calculations, equipment selection, site surveys, technical documentation, multidisciplinary coordination, client interaction, construction administration, code compliance, project management, and mentoring junior staff.

Twelve-week hardware engineering internship focused on solving scoped technical problems across product design, prototyping, testing, manufacturing, supply chain, sustainability, and hardware lifecycle management. Interns may design and test electrical or mechanical prototypes, evaluate components and suppliers, analyze supply-chain data, develop installation tools, characterize thermal or acoustic performance, and present evidence-backed recommendations to the Hardware team.

Develop mechanical concepts and complete SolidWorks design packages for custom industrial automation systems. Responsibilities include component selection, detailed drawings, bills of materials, supplier coordination, design reviews, customer collaboration, troubleshooting build issues, estimating design effort and purchases, and supporting manufacturability improvements. The role also mentors junior designers, contributes to design standards, and coordinates with applications, controls, manufacturing, project management, and customers.