Top Senior Linux Jobs in San Diego, CA

Build and operate production software across backend services, frontend features, data pipelines, integrations, and infrastructure for a cybersecurity platform. Own features end to end, write secure and tested code, resolve production issues, participate in on-call support, improve observability and reliability, and contribute to architecture, code reviews, and planning. The role requires strong Go or Node.js experience, PostgreSQL knowledge, infrastructure familiarity, and sound technical judgment.

Design and evolve scalable, secure architectures for a multi-tenant, multi-region clinical research platform. Lead solution and platform architecture across applications, integrations, data systems, cloud services, and AI capabilities. Define reusable API, event-driven, and cloud-native patterns; guide architecture reviews; improve scalability, reliability, security, and maintainability; reduce technical debt; and mentor engineers and technical leaders while translating business requirements into practical implementations.

Plans and supports quality management activities for extruded and fabricated products. Serves as the customer quality liaison, investigates complaints, leads containment and root cause analysis, manages CAPA and RMA processes, and coordinates corrective actions. Supports supplier quality, audits, ISO/IATF compliance, PFMEA, control plans, PPAP, inspection, testing, and continuous improvement using Lean and statistical methods.

Test Engineer responsible for backend and API testing, developing and maintaining automated test scripts, documenting test plans and procedures, and collaborating with engineering teams and government customers in an Agile environment. The role supports complex Mission Integration System deliverables and requires experience with Java or Python, Postman, and software testing tools.

Develop and implement the MDAT system using Java, Python, and AWS services. Build automated functional and systems-level tests, collaborate with systems engineers within an agile development process, and prototype solutions in the AWS cloud. The role requires seven years of comparable software engineering experience, a bachelor’s degree or equivalent substituted experience, U.S. citizenship, and TS/SCI clearance with polygraph.

Manages traffic and transportation engineering projects, including traffic and parking studies, transportation planning, traffic signal and roadway design, permitting, budgets, schedules, client relationships, proposals, and business development. Oversees junior staff, coordinates multidisciplinary teams, prepares technical reports and plans, supports project billing, and represents the firm in presentations and public testimony.

Leads motor vehicle accident investigations and engineering analyses, including crash-scene fieldwork, technical report writing, client presentations, and expert testimony. Manages project plans, staffing, schedules, budgets, technical reviews, and client relationships. Supports business development, builds a client base, mentors junior employees, and develops professional expertise within a national transportation safety practice.

Own end-to-end technical design and delivery for experimentation, feature flagging, session replay, and heatmap products. Build and operate React frontends, Python backend services, high-throughput systems, and shared SDK infrastructure. Drive reliability, observability, architecture, technical decisions, customer escalations, and on-call response while partnering with Product, Design, AI Engine, and Platform teams. Mentor engineers and shape future product direction.

Designs, programs, tests, commissions, and supports automated manufacturing and control systems. Responsibilities include PLC programming, drive and motion control, HMI/SCADA development, system integration, troubleshooting, drawing review, customer support, commissioning at customer sites, documentation, and end-user training. The role collaborates with customers, project managers, and sales teams and requires domestic and international travel of approximately 30–50%.

Designs and owns cloud-native architecture for Wellbase, a healthcare managed-services platform. Leads agentic AI and MCP integrations, policy and governance services, data-store architecture, security controls, and reliable demo and staging environments. Remains hands-on through implementation, mentors a small team, reviews designs and code, applies cloud, Kubernetes, CI/CD, and observability practices, and communicates architecture decisions to executives. Requires strong enterprise software development experience, AI solution experience, and familiarity with regulated data.