Top Tech Jobs & Startup Jobs

Design, analyze, prototype, test, and deploy mechanical systems for high-performance computing and custom trading hardware. Create CAD models, production drawings, fixtures, tooling, and technical documentation. Support thermal and structural analysis, fabrication, manufacturing, troubleshooting, and hardware integration while collaborating with electrical, firmware, infrastructure, manufacturing, and vendor teams.

Designs, tests, debugs, brings up, and manufactures custom high-speed, high-density hardware, primarily PCBs. Responsibilities include schematic capture, PCB layout, signal and power integrity simulation, initial hardware bring-up code, interface validation, test planning, requirements development, performance research, vendor management, and ownership from concept through production. Collaborates with trading, research, software, mechanical, and infrastructure engineering teams.

Own and maintain Coupa and Rossum platforms, provide L1/L2 finance systems support, triage tickets, manage incidents and SLAs, automate repetitive work with AI tooling, create runbooks and KB articles, coordinate changes across finance systems, support enhancements and mentor colleagues to keep platforms stable, scalable, and well-configured for global finance stakeholders.

Design, build, and operate production-grade AI systems (LLM applications, agent platforms, evaluation frameworks) using Python and modern AI frameworks. Translate ambiguous business problems into scalable, reliable AI solutions, define success metrics and evaluation pipelines, integrate with internal systems and third-party services, and continuously monitor and improve performance, reliability, cost, and safety in production.

The Marketing Manager will lead initiatives for US priority audiences, develop tailored marketing plans, and manage content and social media activations.

The Senior Sourcing Lead will drive hardware sourcing initiatives, manage supplier relations and risks, and mentor the procurement team globally.

Build and maintain trading automation, data pipelines, and analytics to support market making; own reliability and incident response; partner with traders, researchers, and engineers to reduce manual work and scale improvements.

Provides proactive, high-touch support to three senior global leaders through complex calendar management, communications, meeting coordination, travel logistics, and confidential information handling. The role requires anticipating executive needs, resolving conflicts, triaging requests, translating decisions into action, and supporting leadership forums and international travel. It also serves as a visible culture carrier for the Austin office by strengthening relationships, community, and the employee experience.

Join Optiver as a Graduate Quantitative Researcher to analyze large-scale market and order-flow data, develop predictive and stochastic models, apply machine learning and deep learning techniques, and translate research into live trading solutions.

Work with researchers, engineers, and traders to analyze large market datasets, develop predictive and stochastic models, apply machine learning and deep learning techniques, and build AI-enabled research workflows to identify trading opportunities and improve pricing, forecasting, and risk management.