Top Linux Jobs in San Diego, CA

Design, build, and operate scalable backend services for payments, cards, spend management, and compliance. Develop production-quality services and APIs, optimize databases, integrate AI and third-party APIs, and implement secure event-driven architectures. Own features from design through deployment and monitoring, contribute to reliability and CI/CD improvements, participate in on-call rotations, and collaborate with globally distributed engineering, product, compliance, and data teams.

Serves as the senior technical expert for Dynamics GP, D365 F&SCM, and related enterprise applications. Designs and maintains ERP customizations, integrations, SQL databases, reports, dashboards, workflows, security, and production support solutions. Troubleshoots business-critical issues, supports financial systems, and partners with business stakeholders and vendors. Contributes to the Dynamics GP-to-D365 F&SCM transition through migration planning, testing, reporting modernization, cutover, security, and post-go-live stabilization.

Lead development and delivery of electrical engineering design for industrial projects (LNG, carbon capture, refining, petrochemical). Perform power system studies, prepare one-line diagrams, wiring, lighting, grounding and equipment specifications, review vendor documents, coordinate multidisciplinary teams, mentor engineers, and ensure compliance with codes and project requirements across PDP, FEED, and detailed design phases.

Designs, implements, maintains, and troubleshoots enterprise network and server infrastructure across more than 20 New York City sites. Responsibilities include LAN, WAN, WLAN, VPN, VoIP, firewall, cloud, Windows Server, virtualization, and security administration; capacity planning; hybrid cloud connectivity; disaster recovery; documentation; change management; and on-site infrastructure support. The role also provides L3 troubleshooting, leads technical initiatives, and participates in 24-hour emergency on-call support.

Design, build, and maintain highly available, performant data systems that record and process billions of market events daily. Drive architecture, support APIs and analytics, automate monitoring/alerting, generate reports, and collaborate with stakeholders to deliver scalable, reliable solutions for FX and UST trading data.

The Director of Engineering leads multidisciplinary engineering teams across mechanical, electrical, software, and systems functions. This role owns product development from concept through validation, production launch, and lifecycle support; drives reliability, quality, innovation, cost competitiveness, and regulatory compliance; manages engineering budgets, portfolios, and resources; and develops engineering talent. Regular collaboration occurs with manufacturing, supply chain, sales, service, quality, and executive leadership.

Serves as the technical bridge between R&D and mass production, leading new product introduction from prototypes through mass production. Responsibilities include DFM, DFA, and DFT design reviews; transfer-to-production activities; CTQ definition; FAI and root-cause analysis; EMS and supplier communication; BOM and technical file accuracy; production line bring-up; build support; and yield analysis.

Develops, tests, maintains, and supports complex software applications. Translates business requirements and technical designs into robust working software, troubleshoots issues, participates in code reviews, and contributes to engineering processes. Collaborates with analysts, technical leads, clients, and project teams in Agile environments. The role also involves creating UML and technical documentation, mentoring less experienced staff, managing multiple projects, and supporting front-end and back-end web integration.

Leads and develops a DevOps team while overseeing CI/CD automation, infrastructure-as-code, multi-cloud environments, monitoring, security, incident response, disaster recovery, and operational improvements. The role manages Google Cloud and Oracle Cloud platforms, drives collaboration across development, IT, security, and QA, establishes performance metrics, and communicates technical performance and risks to senior stakeholders.

Develop and refactor advanced Python applications supporting NASA aviation systems, airspace management, simulation, data platforms, visualization, and AI/ML integration. Responsibilities include building microservices and REST APIs, asynchronous programming, containerized cloud deployments, CI/CD automation, testing, documentation, and collaborative development using GitHub. The role supports modernization initiatives involving air traffic management and advanced air mobility.