Top Tech Jobs & Startup Jobs in San Diego, CA

The Principal Modem Engineer will architect, develop, and optimize modem connectivity solutions, oversee engineering teams, and manage the full modem stack on OpenWrt platforms.

Design and harden on-device security for Specs including permissions, sandboxing, secure IPC, and trusted execution. Build privacy and integrity controls for on-device AI, improve fuzzing and automated security testing, conduct threat modeling, vulnerability assessment, and secure code review across OS, firmware, services, and device-cloud surfaces.

Lead accounting function including GL, AP/AR, payroll, financial reporting, controls, audits, and tax filings. Develop policies, streamline month-end close and automation, manage cash flow, provide financial analysis for forecasting and strategic planning, and mentor the accounting team to ensure compliance and operational efficiency.

Design and execute functional, regression, and performance tests for Enovia or Teamcenter PLM implementation and migration projects. Plan test schedules and strategies, manage test suites, create and maintain test cases, optimize and prioritize tests, handle test reporting/analytics, and manage test data using appropriate tools.

Build and deploy AI-powered, LLM-based solutions in client environments. Implement integrations between models, APIs, and healthcare systems, write production-ready code, support testing and deployments, assist data preparation and prompt configuration, troubleshoot issues, and collaborate with cross-functional teams and clients to deliver scalable, secure solutions and enable knowledge transfer.

Participate in a multi-year IT rotation program across software development, QA, system administration, cybersecurity, analytics, infrastructure, and client support. Gain technical foundation, product knowledge, and enterprise perspective through hands-on assignments and cross-functional exposure. Relocate to San Diego and prepare for placement in a long-term IT role.

Forward Deployed Software Engineers create solutions to customer challenges by leveraging Palantir technology and open-source tools. They handle project design and implementation while iterating based on user feedback.

Manage LiveDesign implementation projects and ensure customer success with the Schrodinger Platform by collaborating with internal teams and representing customer needs in product development.

Coordinate and schedule phone, video, and onsite interviews; manage candidate communications and experience; use Greenhouse to move candidates through the process; arrange travel/accommodations; greet and support onsite interviews; assist with requisition, offer letters, background checks, and ad-hoc recruiting projects.

The Senior Manager, HR Compliance is responsible for developing and executing a compliance framework across the Americas, managing immigration and global mobility programs, and ensuring adherence to applicable laws and regulations while fostering a culture of compliance within the organization.

Lead MongoDB's strategy to increase LLM and answer-engine visibility by optimizing content, structured data, and community signals. Build and scale an AEO/SEO team, implement technical information architecture (JSON-LD, knowledge graphs, RAG-friendly docs), coordinate UGC/community advocacy, evangelize AI-first content practices, and develop analytics/attribution (Share of Model, citation impact) to drive PLG acquisition.

Own the technical direction, architecture, and delivery of Benchling’s enterprise agentic AI portfolio. Build production systems integrating foundation models, orchestration, tools, memory, evaluation, observability, security, and workflow automation. Establish CI/CD, testing, deployment, and governance practices; graduate prototypes into reliable systems; and provide production support. Enable internal teams through SDKs, templates, coaching, and standards while partnering with product, data, infrastructure, and security teams. Lead technical hiring and mentor engineers as a hands-on founding engineer.