Top Senior Linux Jobs in San Diego, CA

Lead R&D special projects involving bakery formulation development, process scale-up, capital equipment evaluation, line installations, plant trials, and commercial production launches. Partner with Engineering, Operations, Quality, Procurement, Marketing, and plant teams to troubleshoot technical issues, optimize processes, manage project documentation, and ensure quality, food safety, regulatory compliance, and timely execution. Travel to plant locations as needed.

Own the technical direction of Robinhood’s Developer Infrastructure organization, including Bazel monorepo builds, remote execution, CI/CD, test environments, backend and mobile platforms, and developer tooling. Lead organization-wide technical strategy, integrate AI and agentic systems into the software development lifecycle, scale infrastructure reliability, and unify multiple engineering teams around a long-term vision.

Design, develop, maintain, and enhance ServiceNow ITSM applications and integrations using Integration Hub, spokes, REST APIs, Flow Designer, and core modules (Incident, Problem, Change, Service Catalog, CMDB). Provide technical assessments, documentation, reporting support, and collaborate with architects, vendors, and stakeholders to deliver automation and integration solutions.

Lead Salesforce platform architecture, development, administration, integrations, governance, DevOps, and production support across multiple Salesforce Clouds. Build CPQ models, OmniStudio customer experiences, Apex and LWC customizations, REST and MuleSoft integrations, and scalable deployments. Research new capabilities, including Agentforce, while mentoring administrators, managing users and licenses, documenting solutions, and translating telecommunications requirements into technical designs.

Provides Tier 2 helpdesk and systems administration support at Nellis AFB. Responsibilities include configuring and maintaining Windows workstations, imaging PCs, troubleshooting hardware and network connectivity, managing Active Directory objects, installing end-user hardware, and coordinating system upgrades and policy changes. Requires five years of related experience, technical training, U.S. citizenship, a valid driver’s license, and the ability to obtain and maintain a government security clearance.

Lead the modernization of mainframe policy administration modules into AWS serverless microservices. Define service boundaries, integration patterns, data migration strategies, technical roadmaps, and legacy-cloud coexistence approaches. Collaborate with product, architecture, and modernization teams; present proposals to architecture governance; resolve complex technical challenges; and promote Infrastructure as Code, CI/CD, observability, and cross-team alignment.

Leads observability and software release engineering initiatives, developing and maintaining tools that automate builds, packaging, installation, and delivery. Compiles software from source, manages build schedules, maintains source-controlled tools, supports package registries, resolves build errors, and drives process improvements. Acts as a subject matter expert, manages complex projects, coaches junior staff, and collaborates across departments to establish technical strategies and processes. Requires at least eight years of functional experience, including five years in the specific role area.

Leads software configuration projects for Mainsail applications, translating requirements into technical tasks, estimates, timelines, and database or UI customizations. Designs and implements complex configurations using Microsoft SQL Server, JavaScript, and CSS. Provides technical guidance, supports junior team members, tracks project progress, recommends process improvements, researches system capabilities, and delivers technical support.

Designs and scales backend commerce systems for product catalogs, inventory, recommendations, retail integrations, orders, and checkout across multiple brands. Builds REST and GraphQL APIs, event-driven services, and relational or NoSQL data solutions. Partners with product, editorial, design, and engineering teams to deliver reusable, reliable systems. Owns the full development lifecycle, participates in architecture and code reviews, and mentors engineers.

Develop and deploy software releases for BMEWS/PAVE PAWS ground-based radar systems. Design, develop, document, test, debug, integrate, and sustain application software across complex systems and networks. Assess system configurations, troubleshoot operational issues, collaborate with engineers and subject matter experts, and develop creative solutions for mission-critical radar environments supporting missile warning, defense, and space surveillance.

Develop and verify safety-critical avionics software for the Avilution XFS flight-display system using C and Python. Apply DO-178C DAL C processes, including requirements traceability, design, testing, static analysis, and code coverage. Build modular flight-display features, integrate embedded and real-time platforms, improve CI/CD automation, investigate defects, document certification artifacts, and mentor junior engineers within an agile multidisciplinary team.

Designs and develops reliable, modular, secure software components on RHEL, including C++ applications, X Windows applications, web middleware, and front-end systems. Builds and maintains large-scale production systems, supports security accreditation policies, and applies expertise in Linux, web technologies, databases, operating systems, networking, performance, and distributed systems. This is an on-site San Diego role requiring an active Secret clearance and up to 10% annual travel.