Top Tech Jobs & Startup Jobs in Austin, TX

Support payroll operations (data entry, validation, timecard auditing) and benefits administration (enrollments, life events, vendor reconciliation). Serve as first contact for routine payroll/benefits inquiries, maintain HRIS data integrity, assist with open enrollment, produce basic reports, document SOPs, and provide cross-functional coverage during peak cycles.

Designs, delivers, and manages learning programs across onboarding, leadership, compliance, technical and internship tracks. Develops instructional materials, facilitates in-person and virtual sessions, administers the LMS, measures program effectiveness, and partners with managers and Talent Management to identify learning needs and improve curriculum and learner experience.

The Director, Power Strategy will lead strategic initiatives in power operations, oversee energy curtailment, analyze trading opportunities, and collaborate cross-functionally to enhance Riot's energy strategies.

Serve as SME for industrial-scale liquid cooling: lead design-to-deployment, commissioning, optimization, and lifecycle management of direct-to-chip, cold-plate, and immersion systems. Validate heat balance and fluid chemistry, manage valves/pumps/VFDs and P&ID-based hydraulics, define control logic and alarms with PLC/BMS teams, perform hydro-testing and flow balancing, lead RCA, and develop SOPs, MOPs, and training. Frequent site travel to support troubleshooting and operations.

Lead Riot's multi-discipline data center engineering organization (mechanical, electrical, controls), set technical standards and QA/QC, approve designs at key milestones, oversee consultants and vendors, develop engineering talent, and represent engineering in cross-functional and executive decision-making.