Top Tech Jobs & Startup Jobs in Austin, TX

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.

Develop firmware, backend systems, and tooling for cellular IoT devices. Responsibilities include C development for STM32 microcontrollers, embedded AI integration, cellular communication, low-power optimization, device debugging and validation, and backend development with Python and Ruby on Rails. The role collaborates with hardware, electronics, and manufacturing teams and requires independently leading complex development initiatives.

Owns B2B and B2C funnel, enrollment, revenue, and marketing performance reporting. Builds executive and Board dashboards, analyzes CAC, LTV, retention, conversion, spend efficiency, and ROI, and reconciles marketing activity with financial results. Maintains KPI definitions and reporting governance while partnering with Marketing, Finance, FP&A, Sales Operations, and Data teams. Supports strategic planning, diligence requests, and actionable business recommendations through accurate, cross-functional analytics.

Supports capital project development from initial screening through scoping. Translates business and operational needs into strategically aligned, technically feasible project scopes; evaluates feasibility, costs, schedules, resources, and commercial attractiveness; facilitates cross-functional discussions; manages decisions, risks, assumptions, and action items; and prepares projects for advancement to the next development phase.