Top Senior Linux Jobs in San Diego, CA

Leads enterprise DevOps, integrations, databases, applications, cloud infrastructure, cybersecurity coordination, and manufacturing technology platforms. Oversees architecture, automation, API governance, Oracle environments, SCADA systems, production support, modernization, disaster recovery, security, and operational readiness. Manages multidisciplinary blended teams, vendors, budgets, capacity, performance metrics, and continuous improvement while driving Factory 4.0 and AI platform initiatives.

Build and maintain backend application features, APIs, integrations, data models, background jobs, and production systems. Improve performance, reliability, monitoring, recovery, and infrastructure across AWS and Terraform. Collaborate with product and frontend engineers, review code, mentor teammates, investigate incidents, and support safe releases and operational excellence.

The DevOps Engineer III builds, deploys, and maintains infrastructure across AWS, Azure, and on-premises environments using Terraform. Responsibilities include managing CI/CD pipelines in Azure DevOps and GitLab, automating builds and dependencies, administering Linux systems, patching production systems, monitoring security vulnerabilities, and configuring observability and alerting platforms. The role also supports software development teams, documents technical work, presents findings to management, and may lead cross-team infrastructure projects.

Designs, develops, integrates, and supports enterprise business applications and systems, including PMIS and Workday-related solutions. Translates business needs into technical architectures, integrations, reports, dashboards, and analytics. Collaborates with business owners, vendors, and IT teams on implementation, change management, security, risk mitigation, and continuous improvement. The role also evaluates technology proposals and supports enterprise architecture standards across organizational functions.

Design, build, and optimize scalable cloud and web software with focus on infrastructure, performance, and hardware integration for IoT devices. Collaborate with hardware teams to ensure connectivity and high availability, implement new features, and improve system efficiency.

Design and implement highly performant, low-latency, high-throughput backend services for a digital asset trading platform. Responsibilities include benchmarking and optimizing systems, contributing to technology and architecture decisions, and participating in production incident rotations. The role requires strong JVM and operating system knowledge, programming design principles, and backend development experience, with preferred experience in networking protocols, event-driven microservices, Kafka, Kubernetes, and AWS.

Develop and support customer integrations by designing workflows across the core product and external platforms such as QuickBooks, Salesforce, and NetSuite. Translate customer requirements into complete solutions, deliver projects on schedule, maintain project documentation, resolve technical challenges, communicate roadblocks, and mentor team members. The role requires API experience across multiple products, scripting expertise, strong communication, adaptability, and attention to detail.

Lead long-term underground mining strategies and life-of-mine plans for Kennecott. Evaluate mining methods, production schedules, development sequences, infrastructure, and economic trade-offs. Integrate technical and operational inputs, guide feasibility studies and mine designs, assess risks and opportunities, and provide investment recommendations to senior leadership. The role also improves strategic planning processes, supports cross-functional collaboration, and mentors technical teams.

Design and develop high-efficiency, high-reliability semiconductor components for pulsed power systems in fusion generators. Lead requirements gathering, prototyping, testing, simulation, validation, and rapid development cycles. Collaborate across electrical, mechanical, and physics disciplines; work with semiconductor fabricators; analyze performance data; and document designs, specifications, test results, and findings.

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.