Top Senior Linux Jobs in San Diego, CA

Build and scale accounting software synchronization solutions connecting BILL’s payment network with third-party accounting platforms. Lead end-to-end software design and delivery, develop scalable AWS microservices, improve platform performance, guide testing and CI/CD practices, resolve customer problems, mentor engineers, and use generative AI to accelerate development.

Leads supplier quality engineering activities, including supplier audits, source selection, quality performance monitoring, PPAP and corrective action review, process documentation assessment, supplier development, and manufacturing process improvement. Supports new product development, supplier transitions, design reviews, training, and intern supervision. Requires strong knowledge of quality systems, statistical methods, manufacturing processes, engineering drawings, and GD&T, with travel up to 15% in North America.

Lead reliability engineering for iron-air battery pack subsystems and deployed systems. Define reliability requirements, develop validation roadmaps, design accelerated lifetime experiments, investigate failure mechanisms, establish root causes, and guide design-for-reliability and DFMEA activities for electronics including PCBs, connectors, and bus bars. Provide technical leadership, mentor peers, collaborate cross-functionally, and champion safety.

Develop scalable web platform services, programming operations tools, content workflow experiences, and developer-facing capabilities. Responsibilities include software design, coding, testing, debugging, documentation, performance optimization, cloud technology evaluation, accessibility, SEO, code reviews, and Agile delivery. The role supports reliable web application infrastructure and requires completing project deliverables with limited supervision.

Leads commissioning, warranty management, root cause analysis, and performance optimization for mechanical and electrical systems. Manages engineering teams and vendors, develops maintenance strategies and technical standards, oversees budgets and contracts, ensures health and safety compliance, and drives reliability improvements through failure and warranty data analysis. The role is onsite at JFK Airport and requires engineering expertise, stakeholder communication, and occasional after-hours availability for critical commissioning or failure investigations.

Leads end-to-end technical solution design and delivery for complex enterprise projects, including System Design Specifications and potentially complex coding. Provides expert guidance across architecture, infrastructure, security, development, testing, and support; consults with project teams, clients, and vendors; coaches other technical staff; and serves as a subject matter expert across multiple technology areas.

Develops, tests, debugs, documents, and supports software for new and existing products and applications. Responsibilities include root-cause analysis, corrective actions, code reviews, system and server architecture, device communication, test protocol development, data analysis, and participation throughout the product lifecycle. The role collaborates with internal teams, customers, and industry partners to solve complex problems and improve agricultural automation products.

Own Payabli’s AWS infrastructure, platform roadmap, CI/CD pipelines, infrastructure-as-code, developer environments, observability, and security posture. Design resilient cloud architecture, improve local development, enable secure AI-assisted workflows, and maintain PCI-DSS-aligned controls. Establish deployment standards, monitoring, documentation, and runbooks while partnering with engineering leadership to increase developer productivity and operational reliability.

Researches, develops, tests, documents, and supports Cisco UCS, VMware, virtual infrastructure, and virtual desktop technologies. Leads infrastructure projects, incident response, upgrades, patches, and on-call support. Mentors junior engineers, manages resources and budgets, develops processes and training, maintains documentation, and coordinates IT governance assignments while delivering customer-focused technical support.

Leads mechanical engineering design and development for thermal management and production solutions in data center, high-density, and manufacturing applications. Responsibilities include thermal calculations, liquid cooling design, DFM, complex project execution, production troubleshooting, root cause analysis, vendor coordination, process optimization, technology innovation, metrics development, and mentoring engineering and manufacturing teams.