Top Senior Linux Jobs in San Diego, CA

Plans, develops, coordinates, and manages engineering activities for municipal and industrial water treatment projects. Responsibilities include process design, system proposals, cost estimates, pilot testing, PFD and P&ID development, technical support for project installation and commissioning, submittals, O&M manuals, troubleshooting, and training. Collaborates with sales, marketing, project management, field service, procurement, manufacturing, and assembly teams.

Develops and delivers resilient full-stack applications and services for Vantage’s reinsurance business. Responsibilities include application design, coding, debugging, testing, architecture discussions, risk management, roadmap estimation, stakeholder consultation, and coordination across project teams. The role promotes software engineering standards, DevSecOps, CI/CD, agile practices, innovation, and mentoring while building solutions with JavaScript, React, Node.js, Python, cloud, serverless, and modern infrastructure technologies.

Senior QA Engineer responsible for defining acceptance criteria, identifying risks, creating test strategies, and expanding automated testing for Unreal Engine and UEFN developer tools. The role performs functional, qualitative, performance, and client-backend testing; analyzes defects and quality data; develops QA tooling; communicates risks to stakeholders; and leads cross-team quality initiatives while mentoring junior employees.

Leads complex HVAC and mechanical utility design for building and life sciences projects. Oversees mechanical scope, budgets, system design, calculations, specifications, code compliance, field surveys, construction administration, commissioning, and quality control. Coordinates with clients, architects, engineers, contractors, vendors, and manufacturers while mentoring junior staff and directing mechanical design teams across all project phases.

Leads software engineering teams and enterprise application portfolios supporting sales execution, order management, CRM, ERP, and integrations. Owns solution strategy, architecture, delivery, roadmaps, application stability, security, testing, releases, budgets, vendors, and service performance. Partners with business and technology stakeholders to prioritize capabilities, manage risks, drive modernization, ensure adoption, and develop high-performing teams.

Develop and maintain software applications supporting consumer finance operations. Responsibilities include analyzing requirements, designing and installing solutions, writing clean and documented code, improving systems, troubleshooting service issues, and following full software development lifecycle practices. The role also mentors junior and mid-level engineers, supports hiring, collaborates on new products, and owns scalable services. Candidates need strong software engineering, database, agile, analytical, and problem-solving skills.

Build and own end-to-end products across Paraform’s recruiting marketplace, AI matching systems, and recruiting operating system. Responsibilities include identifying high-impact problems, designing solutions, shipping across the stack, improving candidate and recruiter experiences, developing agentic recruiting systems, and creating CRM, workflow, and integration tools. The role requires strong product and business judgment, technical versatility, autonomy, and ownership of outcomes.

Lead quality engineering for new product and material introductions in a high-volume solar panel manufacturing facility. Responsibilities include quality planning, QFD, CTQ identification, PFMEA analysis, action plans, maturity matrices, release criteria, milestone reviews, pilot runs, ramp-up support, quality metrics, cross-functional collaboration, and continuous improvement. The role focuses on improving product quality, production yield, customer satisfaction, and manufacturing efficiency.

Designs and supports an integrated aerospace engineering toolchain across requirements, development, collaboration, scheduling, and documentation systems. The role administers Jira, Confluence, Polarion, SharePoint, and related workflows; integrates project scheduling tools; supports CI/CD pipelines; maintains engineering databases and dashboards; documents processes; and provides tool support to engineering teams in the United States and Spain.

Administer and maintain large-scale HPC/AI environments, including compute, storage, networking, software stacks, and Slurm scheduling. Develop automation for provisioning, configuration, and monitoring; optimize systems for benchmarking, capacity planning, and performance. Support security patching, troubleshooting, application deployment, researcher support, documentation, vendor coordination, procurement, and lifecycle management. This remote or hybrid individual contributor role requires approximately four domestic trips annually and U.S. citizenship for access to government research facilities.