Top Linux Jobs in San Diego, CA

Manage software, hardware, firmware, documentation, and IT system configurations across the development and sustainment lifecycle. Maintain baselines, repositories, configuration records, change control, release documentation, audits, traceability, and archival systems. Support configuration and change control boards, engineering assessments, PCAs, FCAs, QA activities, risk management, and government technical baseline ownership. Evaluate contractor deliverables, administer CM plans and tools, and coordinate with program management, systems engineering, quality, and design teams.

Supports NetSuite configuration, development, testing, deployment, integrations, troubleshooting, documentation, and production support. Develops SuiteScript and SuiteFlow customizations, maintains platform functionality, supports ERP integrations and data quality, and assists with testing, security, governance, and process improvements across supply chain, manufacturing, warehouse, procurement, finance, and accounting operations.

Develops and tests electronic and electroacoustic systems for hearing protection and communication products. Designs and validates circuits, microphones, speakers, and audio systems; performs electroacoustic measurements and product testing; develops test methods, fixtures, and measurement tools; and investigates technical issues to recommend solutions. The hybrid role requires working in Indianapolis at least two days weekly and may involve up to 10% domestic or international travel.

Develop and maintain web UI components for ArcGIS Online, covering mapping, charting, forms, data management, and analysis tools. Responsibilities include public API design, accessibility, internationalization, localization, software architecture, test automation, build tooling, documentation, and UX research. The role collaborates with users and engineering teams to deliver frequent product releases and apply modern web development practices.

Designs and engineers stationary and motion upholstery frames from designer concepts through production. Responsibilities include 3D modeling in Solid Edge, manufacturing drawings in AutoCAD, CNC preparation and programming, mockup and sample support, strength and durability engineering, production release, plant troubleshooting, revision control, and mentoring junior staff.

Develops software for high-performance computing, large-data analytics, and advanced information technology programs. The role requires backend development using MongoDB, Scala, Java, and AWS, with some UI work. Candidates must have seven years of software engineering experience on comparable programs, a bachelor's degree or equivalent additional experience, and an active TS/SCI clearance with polygraph.

Plans, develops, executes, and automates testing for software applications, middleware, and infrastructure in high-performance computing environments. Validates system requirements, reliability, scalability, performance, security, and operational readiness. Develops test plans, automated testing frameworks, REST API tests, and validation solutions while managing defects and test lifecycles. Uses Linux, Bash or Python, GitLab CI, containers, Git, and related development and monitoring tools.

Develop and maintain Java and Spring Boot backend microservices, Angular frontend applications, secure RESTful APIs, PostgreSQL databases, and containerized deployments. The role requires experience with AWS, Linux/RHEL, Docker, Git, Maven, Ansible, and related development tools. An active TS/SCI clearance with polygraph is required.

Develop and maintain frontend and backend software products and systems using technologies such as React, Node.js, and C#/.NET. Write reliable, tested code, contribute to CI/CD pipelines, troubleshoot defects, participate in agile development, and share on-call responsibilities. Collaborate with engineers, product managers, and business partners while contributing to architecture and design. Use and critically evaluate agentic AI coding tools to accelerate development without compromising security, quality, or performance.

Develop and maintain enterprise software applications using PHP and related frameworks. Build APIs, integrate databases and external services, write automated tests, conduct code reviews, troubleshoot production issues, improve performance, and collaborate with product, architecture, QA, and operations teams throughout the delivery lifecycle.

Develop and maintain enterprise backend applications and services using Node.js and JavaScript/TypeScript. Build REST APIs, integrate databases and external systems, write automated tests, participate in code reviews, troubleshoot production issues, improve performance, and collaborate with product, architecture, QA, and operations teams throughout the software delivery lifecycle.

Design, develop, test, maintain, and support enterprise applications using Java and related technologies. Build APIs, integrate databases and external systems, participate in code reviews and automated testing, troubleshoot production issues, improve performance, and collaborate with product, architecture, QA, and operations teams throughout the software delivery lifecycle.

Administer Linux servers and supporting infrastructure, monitor application and database health, troubleshoot production issues, manage vulnerabilities and backups, validate recovery procedures, and support reliable mission systems. The role includes shift coverage, onsite weekend health checks, incident communication, documentation, teammate training, and modernization of established systems. An active TS/SCI clearance and extensive systems administration experience are required.

Supports administration, maintenance, monitoring, security, access management, governance, automation, and troubleshooting for enterprise data and analytics platforms. The role assists with cloud data platform configuration, Databricks-style cluster and workload management, dashboards, backups, recovery, CI/CD workflows, infrastructure changes, and DevOps runbooks while collaborating with data, analytics, and engineering teams.