Top Linux Jobs in San Diego, CA

Develop web-based applications supporting an expanding e-commerce business. Responsibilities include writing C# and .NET code, building applications with ASP.NET MVC, collaborating with developers, and using Visual Studio, Git, unit testing, integration testing, and build-server workflows. The role is remote but limited to candidates living in Florida, Georgia, Nevada, Ohio, Tennessee, or Texas.

Senior Platform Engineer responsible for administering and engineering enterprise Linux infrastructure across physical, virtual, and cloud environments. Duties include OS patching, machine provisioning, configuration management, cloud resource deployment, automation, CI/CD, troubleshooting, security, and maintaining service stability. The role uses tools such as Puppet, Ansible, GitLab, AWS CloudFormation, and Docker, while supporting research and academic units, guiding junior staff, and coordinating technical projects.

Develops and maintains reliable mainframe applications, translating requirements into functional software. Designs reusable code, identifies and resolves performance bottlenecks and defects, maintains code quality and automation, and applies architectural patterns and scalable application design principles. Requires experience with mainframe development, COBOL, and JCL.

Owns development and production deployment of automated optical testers for incoming components and outgoing subsystems. Responsibilities include designing measurement methods, specifying and qualifying equipment, programming instrument and motion control, conducting gauge R&R and correlation studies, scaling matched stations across manufacturing sites, integrating MES data, and supporting production yield, throughput, OEE, SPC, and corrective actions. The role requires hands-on factory experience with optical or optoelectronic products and up to 25% travel to Asia.

Build and maintain Android applications in a modular monorepo, including customized Launcher functionality, Jetpack Compose UI, shared libraries, and new features. Diagnose and resolve ANRs, crashes, performance issues, and memory problems using production telemetry. Own app modules, architecture, bugs, and design over time while shipping features through Remote Config and A/B testing. Collaborate effectively across time zones and continuously improve development practices.

Design, implement, maintain, and secure scalable cloud infrastructure across Azure, AWS, and enterprise SaaS platforms. Automate cloud resource provisioning, monitor system performance, support data governance and compliance, resolve complex incidents, conduct root cause analysis, and improve operational reliability. The role also develops infrastructure standards and documentation, partners with security teams, mentors junior engineers, and participates in 24/7 on-call support.

Leads extrusion-focused process development, scale-up, commercialization, technology transfer, and manufacturing optimization. Designs and analyzes laboratory, pilot, and commercial trials; establishes process parameters, operating windows, controls, and qualification criteria. Supports equipment selection, commissioning, troubleshooting, root-cause analysis, process improvement, and lifecycle activities. Collaborates with Product Development, Manufacturing, Engineering, Quality, Supply Chain, EHS, Regulatory, and Commercial teams while documenting technical requirements, risks, reports, SOPs, and best practices.

Develops internal developer platforms, reusable tools, reference architectures, automation, AI agents, and web applications that improve enterprise software delivery. Establishes cloud-native, DevOps, testing, and AI-assisted engineering practices; supports the Coder platform; and partners with engineering teams through consulting, code reviews, workshops, and training. Evaluates emerging technologies to improve developer experience, software quality, engineering efficiency, and delivery speed.

Administers and supports server, storage, networking, virtualization, cloud, backup, and cybersecurity infrastructure across library locations. Responsibilities include vulnerability monitoring, incident defense, system upgrades, disaster recovery, vendor coordination, technical documentation, user support, and on-call maintenance. The role manages Windows and virtual environments, networking services, security systems, and cloud technologies while ensuring reliability, data availability, and business continuity.

Develop scalable enterprise Android applications using Kotlin, Java, Android SDK, Jetpack, and modern architecture patterns. Build accessible interfaces, integrate backend services, implement asynchronous processing and data persistence, and develop commerce features such as search, checkout, payments, and order processing. Write automated tests, troubleshoot production issues, support releases and CI/CD, conduct code reviews, and collaborate with product, design, backend, and QA teams. Travel and relocation across unanticipated U.S. locations are required.