Top Senior Linux Jobs in San Diego, CA

Lead a team of developers and QA engineers to build, operate, and support scalable .NET (C#) applications in AWS. Drive cloud-native engineering practices, system reliability, incident management, monitoring, API design, and cross-functional deployment and production support.

Senior full-stack Ruby on Rails engineer responsible for backend systems, API design, integrations, data flows, and shipping end-to-end features. Collaborate with product, design, and cross-functional teams, maintain architecture and testing standards, and help evolve clinical and billing infrastructure.

Lead architecture, requirements, and system-level design for integrated hardware-software solutions. Drive end-to-end project execution, collaborate cross-functionally, support deployments, troubleshoot system issues, and document designs and lessons learned.

The Sr. Opto-Mechanical Engineer designs and tests complex mechanical systems integrating optical components, ensuring performance across various applications. They lead the design process, interact with teams and customers, and apply FEA and optical simulation software.

Develop and test firmware for a point-of-care EEG system: implement real-time low-latency data acquisition, control logic, embedded GUIs, participate in code reviews, risk management, documentation, and contribute to firmware/hardware architecture for medical device products.

Lead and mentor product engineering teams building embedded and backend systems for a distributed OS. Drive technical direction, code/design reviews, documentation, cross-functional coordination, delivery timelines, performance reviews, and process improvements while remaining hands-on to contribute code and automation.

Build and improve backend systems (primarily DogByte) supporting hospital workflows. Own projects end-to-end from design to production, collaborate with Product, SRE, and DevSecOps, apply AI tools thoughtfully to developer workflows, and review cross-team work to ensure reliability, scalability, and maintainability.

The Senior Oracle Cloud DBA ensures production uptime, manages cloud platforms, performs backups, tuning, and security, and supports multiple teams.

Develop, deploy, and maintain digital twin models to optimize manufacturing processes, simulate production scenarios, integrate MES/ERP/IoT data, identify bottlenecks, and recommend improvements to increase efficiency, reduce costs, and support continuous improvement.

Responsible for supporting Workday platform operations, leading deployment projects, collaborating cross-functionally, and providing technical guidance for finance-related functions.