Top Senior Linux Jobs in San Diego, CA

Design, develop, test, and maintain backend services and APIs for secure fintech and crypto products. Collaborate with engineering and product teams on architecture, code reviews, system design, and deployment using Azure. Optimize backend performance and scalability, resolve defects, follow DevOps and CI/CD practices, and build reliable systems supporting payments, transfers, and other financial activity.

Designs broadcast system architectures, supports business development and project proposals, creates conceptual drawings and technical documentation, oversees multiple integration projects, leads implementation decisions, commissions systems, trains clients, and delivers project close-out documentation. The role requires strong knowledge of broadcast video formats, transport protocols, networking, storage, media asset management, and cloud architectures.

Develop SQL-based applications, data integrations, automated workflows, reporting solutions, and file transmissions. Optimize data processes and application performance, troubleshoot complex integration issues, and collaborate with business and technology teams in an Agile environment. The role supports wealth and asset management operations and requires at least 40% onsite work in Baltimore.

Own the reliability, performance, scalability, and observability of CreativeX’s production platform. Lead database migrations and architectural changes, scale infrastructure and data pipelines, build self-service deployment and debugging tools, improve staging and testing environments, respond to incidents, and establish reliability targets. Collaborate across engineering, security, and product teams while using cloud platforms, infrastructure as code, monitoring, and AI-assisted automation.

The Senior Electrical Test Engineer leads testing processes for switchgear systems, ensuring compliance and performance standards. Responsibilities include factory acceptance testing, troubleshooting, and collaboration with engineering and production teams.

Own and evolve a Python-based pricing and decision engine running on AWS. Lead supporting engineers, establish technical standards, implement scoring models and business rules, ensure data correctness, manage APIs and integrations, design pricing experiments, and maintain reliability and observability. The role will expand into machine-learning model integration, analytics applications, data products, and analytics platform foundations while coordinating closely with Product, DevOps, Data Engineering, Data Science, and QA.

Designs, builds, maintains, and administers enterprise Unix and Windows server environments, including backups, disaster recovery, high availability, capacity planning, patching, monitoring, security, and troubleshooting. The role develops server architecture, documents systems and root-cause analyses, collaborates with networking, security, facilities, vendors, and consultants, supports junior administrators, creates dashboards, and participates in 24/7 on-call coverage.

Own production stability, observability, incident response, and system health for a mission-critical GCP platform. Diagnose distributed-system issues, perform root cause analysis, implement Python fixes, and improve reliability through monitoring, automation, runbooks, and infrastructure management. Lead an L2+ support squad, mentor team members, and partner with Product, Engineering, and QA on operational risk, releases, and technical roadmap decisions.

Embed with U.S. government and military customers to deploy, integrate, debug, and maintain C2 software in austere operational environments. Build integrations, troubleshoot distributed systems, contribute to core services, support on-call and nonstandard hours, and travel extensively to ensure mission reliability and deliver field-driven product improvements.

The Senior Prototype CNC Programmer and Machinist creates complex machined parts, programs multi-axis machines, collaborates with engineers, and maintains tooling. Requires extensive CNC programming experience and knowledge of machining practices.