Top Tech Jobs & Startup Jobs in Los Angeles, CA

Supports the design, development, integration, testing, deployment, calibration, troubleshooting, and maintenance of complex electrical, electronic, and timing-sensitive systems. Installs and validates equipment at government, military, and field locations; diagnoses power, RF, grounding, and synchronization issues; maintains technical documentation; supports site installations, emergency maintenance, tabletop exercises, and global customer operations. The role requires extensive travel, an active Secret clearance, and senior-level engineering experience.

Manage Azure cloud infrastructure, including compute, storage, networking, load balancing, DNS, security, monitoring, and logging. Build CI/CD pipelines and secure Linux machine images, implement Infrastructure as Code, troubleshoot deployments, and improve application reliability. This two-month contractor engagement requires independent delivery of production-quality infrastructure, with opportunities to support multi-cloud environments and confidential computing.

Leads market and business development across South Korea, Japan, and Taiwan, with primary responsibility for South Korea. Builds strategic relationships, expands adoption of LEED and GBCI programs, develops partnerships, represents GBCI externally, provides sustainability expertise, monitors market trends, and informs regional strategy. Requires extensive travel, Korean and English fluency, and strong knowledge of sustainable buildings and LEED certification.

Work across AI, backend, and frontend: curate and clean writing datasets, fine-tune large language models, run training experiments, develop metrics and eval sets, build backend services in Python/Django, and implement frontend features with React.

Executive leader overseeing finance, human resources, internal operations, information technology, risk management, compliance, and organizational planning. Responsibilities include financial strategy, budgeting, forecasting, grant accounting, audits, HR policies, talent management, technology planning, vendor management, facilities, cybersecurity awareness, and leading multifunctional teams to support organizational sustainability.

The Analog Design Engineer will design and deliver analog/mixed-signal circuits, collaborating with various teams for successful silicon production. Responsibilities include developing specifications, circuit design, simulation, and troubleshooting to ensure quality outcomes.

Remote administrative operations role for engineering graduates managing purchase workflows, invoices, bookkeeping (QuickBooks), scheduling, documentation (Google Workspace, DocuSign), vendor coordination, basic financial reporting, and supporting leadership with scientific writing, grants, patents, and presentations. Work U.S. business hours with cross-functional teams at a deep-tech startup.

Internship role to design and implement automated testing using low-code/no-code platforms. Create, maintain, and run automated test cases, document and track defects, produce test plans and reports, improve test coverage, and communicate progress with clients and teams. Involves end-to-end responsibility from planning through deployment and incorporation of feedback.

Lead Mersenne’s federal go-to-market: build BD pipelines with DoD/DOE/NASA, drive proposals (OTAs, SBIR, BAAs), manage partners and policy engagement, shape product-market fit for STARFALL, and represent the company at conferences and hearings. Navigate procurement, regulatory pathways, and coordinate internal/external stakeholders to secure prototype and production opportunities.

Own TLDR’s inbound and marketing-sourced pipeline goals, building demand generation into a scalable growth engine. Manage paid campaigns, HubSpot nurtures, email programs, funnel conversion, attribution, and reporting. Lead integrated campaigns across webinars, content, gifting, and account playbooks while partnering with Sales, Product Marketing, and Content. Develop new channels, audiences, product-led and self-serve entry points, and vertical-focused strategies. This senior individual contributor role reports to the VP of Marketing.