Top Linux Jobs in San Diego, CA

The Application Engineer will provide pre-sales technical support, build customer relationships, and ensure positive customer experiences. Responsibilities include technical solutions in tenders, market communications, optimizing technical solutions, and identifying improvements in technology concepts.

The Principal Applications Engineer leads a team to develop strategies and technical solutions for new customer opportunities within the Life Sciences vertical, ensuring compliance and driving innovation.

Senior front-office software engineer supporting Agency trading systems. Provide product support for time-sensitive trading platforms, design and improve complex backend and data systems, triage production issues, work directly with traders and product leads, and develop using languages like Java, q/kdb, Scala, C++, or Python while leveraging databases, distributed systems, and DevOps practices.

Lead Site Reliability Engineer responsible for production support, automating deployments, monitoring availability and performance, troubleshooting infrastructure and applications, driving reliability improvements, collaborating with development and infrastructure teams, and participating in 24/7 on-call rotation.

Leads development of equity derivatives pricing and execution platforms. Designs resilient, fault-tolerant applications, partners with traders, sales, strats, and quantitative teams, gathers requirements, shapes technology strategy, and delivers business-critical projects from concept through implementation.

Design and implement backend features in Go, build data pipelines and REST APIs, work with PostgreSQL and AWS, contribute to scalable system design, and optionally develop React.js user-facing features while collaborating in a fast-paced AI-focused startup.

Lead R&D strategy and lab operations for defense energetics, win and execute DARPA/DoD programs, engage Congress and federal agencies, influence policy, align technical workstreams with manufacturing scale-up, and represent the company in industry and national security forums.

Design, develop, and optimize industrial processes and equipment for large-scale energetics production. Lead R&D testing of chemistries, improve efficiency and quality through data analysis, enforce safety and environmental compliance, manage equipment maintenance, and mentor a small production and lab team.

Supports medical device product development through testing, validation, documentation, tooling and fixture fabrication, experiments, data analysis, and process improvements. The role works under supervision, applies product development methodologies, prepares technical reports, and trains technicians and operators on new processes and procedures. Responsibilities focus on interventional oncology and embolization products, materials, equipment, and manufacturing processes.

Senior full‑stack engineer responsible for architecting, testing, and shipping end-to-end web applications. Refactor and optimize code, collaborate with product and data engineering teams to serve large-scale financial reporting and data-visualization workloads.

Design, architect, test, and deliver end-to-end full-stack applications for financial reporting and data visualization. Improve and refactor systems using Agile practices. Build backend services with Python/Flask/SQLAlchemy/Celery and frontend SPAs with React and TypeScript. Collaborate with product managers and data engineering to safely extract, parse, and serve large-scale private asset analytics.

Develop and maintain high-quality web applications using Laravel and React or related frontend technologies. Responsibilities include building RESTful APIs, using Eloquent ORM and Laravel authentication, writing automated tests, collaborating with clients and project teams, estimating work, taking ownership of deliverables, and maintaining close attention to detail in a remote consulting environment.

Develop high-fidelity simulations and software interfaces to integrate the Ability Hand with robotic arm platforms using NVIDIA Isaac Sim/Lab and the GR00T AI stack. Build digital twins (URDF/MJCF/SDF), optimize contact and grasp physics, support ROS2-based kinematics, and help develop React interfaces. Collaborate on V&V and DHF deliverables aligned with ISO 13485/14971, and document APIs and architectures for reproducible research and production.

Provide technical support and troubleshooting for customers using the company's bionic products and public API. Develop and maintain ROS and non-ROS example programs and tutorials, collaborate with engineering and sales, conduct demos and training, document support processes, and stay current with industry trends to improve product integration and performance.

Set technical direction for Elastic Cloud Serverless control-plane initiatives, designing distributed systems that orchestrate projects across AWS, Google Cloud, and Azure. Lead multi-quarter, cross-team delivery; write and review Go code; improve reliability, security, and cost efficiency; investigate incidents; participate in on-call; mentor engineers; and advise product and engineering leaders on technical trade-offs and roadmap decisions.

Design electrical systems for commercial, educational, healthcare, industrial, and public-sector buildings. Develop construction documents, calculations, specifications, and reports; design power distribution, lighting, fire alarm, and low-voltage systems; coordinate with architects, contractors, owners, and engineering teams; conduct site visits and construction observations; ensure code compliance; support proposals and client meetings; and mentor junior engineers and EITs.

Administer and troubleshoot VMware Cloud Foundation environments supporting a DoD missile defense test environment. Responsibilities include configuring vSphere, NSX, and vSAN; deploying virtual machines; patching, upgrading, monitoring, backing up, and restoring systems; remediating vulnerabilities; conducting root-cause analysis; reviewing audit logs; documenting changes; and advising government customers on optimization. The role requires collaboration with network and cybersecurity teams, independent work, customer briefings, and occasional off-shift or weekend support.