Top Senior Linux Jobs in San Diego, CA

Lead a small engineering team while building production-grade frontend and backend systems. Design GraphQL and REST APIs, develop React and Node.js applications, support data ingestion and ETL workflows, and own cross-domain technical initiatives. Drive Agile execution, delivery tracking, architecture, testing, performance, and engineering quality. Mentor engineers, collaborate with Product stakeholders, and use AI-assisted development tools to improve delivery efficiency.

Lead a team of 3–4 software engineers while remaining the primary hands-on builder. Design and implement complex, high-performance software modules; own architecture through production release; manage sprint planning, technical roadmaps, estimation, and delivery; establish engineering standards, testing practices, design patterns, and code reviews; and mentor engineers. The role focuses on TypeScript and Node.js backend systems with full-stack feature ownership across modern databases, networking protocols, containers, observability tools, and React.

Early senior engineer who will define technical direction, own core full-stack platform architecture, build AI-powered multi-modal systems (voice, text, email), make infrastructure and tooling decisions, mentor engineers, and work directly with customers to ship solutions quickly.

Develop and maintain enterprise Java applications using Spring Boot and REST APIs; design and optimize SQL/Oracle queries; collaborate on UI (Angular preferred); integrate systems (JMS/Kafka/GIS); conduct code reviews, mentor juniors, and participate in Agile development.

Assesses client LAN/WAN infrastructure, servers, endpoints, configurations, and security tooling against MSP and industry standards. Owns benchmarking, scorecards, proactive service days, technical documentation, SOPs, and client-facing recommendations. Identifies risks and project opportunities, reduces reactive tickets, contributes to standards, and coordinates handoffs with service desk, projects, and vCIO teams. The role is onsite in La Verne, California, includes local client visits, weekend on-call rotation, and extensive use of Microsoft and ConnectWise platforms.

Lead cloud incident response, resolve complex cross-team service issues, and support customer upgrades and implementations. Design resilient cloud infrastructure, automation, deployment testing, and containerized environments using Docker and Kubernetes. Improve platform reliability, observability, performance, governance, and security across AWS, Azure, and GCP. Document processes, train colleagues, coordinate globally, and promote cloud best practices and continuous improvement.

Leads business-area IT and systems support teams covering specialized hardware provisioning, server administration, lab environments, program infrastructure, and CMMC compliance. Manages staff development, budgets, technical standards, automation, risk, and cross-functional initiatives. Requires progressive engineering and management experience, technical depth in infrastructure or systems administration, and the ability to obtain and maintain a Secret U.S. security clearance. Travel is required up to 10%.

Lead the functional architecture for Salesforce Billing and downstream ERP/revenue/tax/payment integrations. Design subscription, usage-based and hybrid billing models, translate business epics into functional specs and user stories, collaborate with global finance and engineering teams, and optimize invoice generation, proration, and reconciliation processes in an agile environment.

Build and ship end-to-end product features across Rails, React, and Python. Lead execution cadence, unblock teammates, manage scope, and drive releases. Use generative AI tools for development while maintaining quality. Partner with product, design, and GTM teams to turn customer feedback into improvements. Own product areas, improve reliability and performance, and iterate rapidly based on customer usage.

Lead mechanical engineering delivery for industrial and manufacturing projects, including piping design, stress analysis, specifications, material takeoffs, cost estimates, schedules, vendor drawing reviews, construction support, and fieldwork. Supervise and technically guide engineers and designers, coordinate across disciplines, ensure compliance with codes and standards, and manage scope, quality, schedule, and budget with minimal supervision.