Top Senior Linux Jobs in San Diego, CA

Designs, integrates, installs, tests, modernizes, and sustains telecommunications and communications systems supporting DPRI and NSWC Corona Range Systems. Responsibilities include C4/IT infrastructure, RF, microwave, satellite, tactical radio, fiber optic, Ethernet, and terrestrial communications. Develops system architectures, diagrams, site plans, engineering documentation, bills of material, and implementation plans; conducts site surveys and requirements validation; and coordinates installation, testing, acceptance, and field deployment activities.

Leads sanitary liquid-processing improvements across beverage manufacturing systems, focusing on throughput, yield, quality, stability, cost, and food safety. Troubleshoots thermal, aseptic, blending, CIP, automation, and control systems; performs root-cause analysis; establishes process standards; and validates PLC/HMI and equipment changes with Controls and Operations teams. Supports commissioning, capital projects, vendor coordination, technical documentation, training, startups, shutdowns, and urgent plant issues.

Provides remote technical support for PerkinElmer atomic spectroscopy instruments across North America. Diagnoses complex hardware, software, and application issues; guides customers and field engineers through repairs; identifies root causes, parts, and corrective actions; documents service activity; supports first-time fixes, training, mentoring, technical communications, and operational improvements. Requires expert repair-level experience with atomic spectroscopy platforms, including at least two of AA, ICP-OES, and ICP-MS.

Leads enterprise systems engineering across Azure and on-premises environments. Oversees infrastructure architecture, Kubernetes, DevOps, Infrastructure as Code, automation, reliability, security compliance, disaster recovery, vendor management, budgets, and technical roadmaps. Manages and develops systems and DevOps engineers while partnering with application, cybersecurity, and cross-functional teams to deliver scalable, secure, highly available platforms and improve operational efficiency.

Design and develop the behavioral and autonomy architecture for real-world robots. Build systems that translate goals and robot state into coordinated actions, integrate perception, controls, navigation, and learned methods, and ensure safety through preconditions, fallbacks, timeouts, and recovery. Diagnose cross-stack issues involving latency, failures, and resource contention. Establish robust interfaces, review system-wide designs, and provide technical leadership across robotics teams.

Develops and enhances complex software applications across the full software development lifecycle. Responsibilities include coding, testing, debugging, architecture, DevOps, automation, cloud-native development, system integration, documentation, and technical leadership. The role mentors engineers, leads code reviews and technical initiatives, and evaluates AI-assisted development, RAG, agentic workflows, and secure AI solutions. Collaboration with product, architecture, systems, and testing teams is required to improve reliability, reduce technical debt, and support business outcomes.

Designs, configures, manages, troubleshoots, monitors, and implements enterprise telecom and network infrastructure. Provides technical direction, architecture and product-selection input, evaluates new technologies, and leads medium-sized deployments. Coordinates internal and external support staff, manages projects, contributes to strategy and budgeting, and resolves complex issues that may affect patient care or finances. Represents the telecom/network unit on committees and may provide team leadership, coaching, and evaluation input.

Manages software engineering teams delivering scalable applications and platforms. Provides technical leadership, architectural direction, delivery ownership, code review, mentoring, and cross-functional coordination. Leads development using TypeScript, React, Node.js, .NET, SQL Server, AWS, and AI technologies. Drives responsible AI adoption, observability, operational excellence, software quality, security, and platform resiliency while partnering with product and business stakeholders.

Provides quality assurance and staging services for POS hardware and OEM products. Develops cost-effective quotes, BOMs, engineering changes, routing documents, packaging solutions, and production processes. Reviews customer documentation, validates line build readiness, coordinates pilot runs, approves first article inspections, and supports quality investigations, substitutions, shipping issues, and manufacturing inquiries.

Leads hands-on software development and end-to-end delivery for retail platforms. Builds prototypes and production features, designs cloud-native integrations, conducts code reviews, supports client engagements, and drives Dual-Track Agile discovery and delivery. Uses generative AI and agentic workflows throughout the software lifecycle, mentors engineers, manages technical trade-offs and risks, and owns delivery sign-off and post-release support.

Develop and maintain scalable Java and Spring Boot backend applications, microservices, and RESTful APIs. Responsibilities include database integration, code reviews, performance optimization, production troubleshooting, testing, CI/CD, cloud deployment, and collaboration with product, QA, and DevOps teams.