Top Linux Jobs in San Diego, CA

Develop and evaluate complex frontend coding tasks from screenshots, mockups, diagrams, and videos. Responsibilities include translating visual requirements into technical specifications, defining reproducible success criteria, creating reference implementations, debugging frontend code, and reviewing task quality. The role requires strong frontend engineering skills, a substantial public GitHub presence, technical writing, independent work, and experience with interactive web applications. This is a fully remote, project-based independent contractor opportunity supporting AI development and evaluation.

Performs software quality assurance testing, including functional, regression, end-to-end, pre-release, smoke, emergency-release, database, automated, and performance testing. Creates and maintains test plans and cases, documents defects, validates SQL Server procedures and jobs, supports release deployments, and collaborates with development teams. Requires strong communication, problem-solving, organization, confidentiality, and HIPAA compliance. The role is temporary and remote with occasional travel.

Designs and maintains automated testing and CI/CD deployment pipelines for integrated infrastructure, platforms, software services, APIs, microservices, data pipelines, and user applications. Develops test cases, supports system integration and verification, analyzes failures, improves test coverage, and maintains traceability and documentation. Collaborates with development, security, and integration teams in Agile environments to support regression, performance, and release validation.

Leads the complete lifecycle of custom analog, digital, and mixed-signal ASICs, from architecture and design through tape-out, silicon bring-up, qualification, production release, and sustaining support. Owns manufacturability, supplier and foundry relationships, technical risk, semiconductor economics, design methods, and external partner oversight. Provides principal-level technical leadership, establishes ASIC development flows, mentors engineers, and supports future in-house ASIC capabilities.

Administers and troubleshoots Windows Server, Microsoft 365, identity, networking, virtualization, storage, backup, cloud, and security infrastructure. Monitors system performance, manages patching and lifecycle updates, supports disaster recovery, resolves escalated incidents, maintains documentation, coordinates with vendors, and participates in infrastructure upgrades, migrations, deployments, and technology projects. Provides support across offices, data centers, cloud environments, and remote locations, including occasional travel and after-hours maintenance or on-call support.

Designs, integrates, tests, commissions, and supports SCADA systems for water infrastructure capital projects. Reviews engineering documents and contractor submittals, develops APC for RTUs and PLCs, configures SCADA hardware and software, analyzes control-system data, troubleshoots operational equipment, and supports construction, startup, acceptance testing, and emergency response. The role also provides field guidance and coordinates with engineering, operations, IT, and consultants.

Develops and tests PC and PLC control software for industrial automation systems. Responsibilities include configuring drives, motion control, I/O, sensors, automation systems, and HMIs; developing embedded real-time software and interfaces; conducting system testing; supporting commissioning and clients; leading design reviews; and establishing engineering standards. The role requires collaboration with project teams and clients, occasional work at heights, and domestic and international travel.

Leads the design, development, and delivery of enterprise-scale software initiatives. Architects cloud-native applications, APIs, integrations, data solutions, authentication systems, and front-end experiences. Provides technical leadership through architecture and code reviews, influences engineering strategy, mentors teams, and collaborates with product and business stakeholders. The role also supports customer data and engagement platform integrations, modernization efforts, and scalable software delivery using technologies such as Azure, REST, GraphQL, and microservices.

Researches business requirements and develops, tests, documents, implements, and maintains software applications. Responsibilities include coding, database and integration work, user interface development, automation, debugging, quality assurance, code reviews, production support, and collaboration with internal teams and vendors. The role participates in the software development lifecycle, supports Agile and DevOps practices, troubleshoots application issues, and contributes to continuous technical improvement.

Test embedded hardware and firmware for industrial measurement and control systems. Develop test plans, procedures, fixtures, and automation setups; perform environmental, reliability, EMI/EMC, communication protocol, and system-level validation. Analyze results and prepare reports while supporting hazardous-location certifications such as FM, UL, and ATEX. Collaborate with hardware, firmware, mechanical, manufacturing, and regulatory teams on design reviews and product improvements.