Top Tech Jobs & Startup Jobs

Develop and maintain a thermodynamic model of the power conversion system, integrate component performance data, define instrumentation for model calibration, partner with turbomachinery and heat exchanger teams, and evaluate system-level tradeoffs to optimize cycle efficiency, reliability, and commercial outcomes.

As a Senior Accountant, you'll manage month-end close processes, support financial reporting, ensure compliance, and improve financial systems at Valar Atomics.

Lead design, development, commissioning, and maintenance of full-stack control systems for nuclear fuel manufacturing. Responsibilities include PLC/DCS programming, SCADA/HMI development, ISA-88 batch control, SIS configuration, historian and enterprise integration, instrumentation sizing and commissioning, protocol interfacing, OT cybersecurity support, FAT/SAT execution, troubleshooting, contractor oversight, and mentoring junior engineers.

Design and maintain financial systems infrastructure, lead system integrations, optimize finance systems, and ensure compliance with internal controls and data security.

Manage supplier quality for nuclear-grade hardware: qualify suppliers, perform source inspections, implement Commercial Grade Dedication, administer CAPAs, review certifications and FAIRs, support receiving inspection, and drive supplier performance improvements.

Provide high-level administrative, operational, and logistical support to the Chief of Staff and executive team. Manage complex calendars, coordinate domestic and international travel, prepare meeting materials, draft correspondence and presentations, track action items, handle confidential information, support office operations, and assist with special projects and event coordination.

The QA Laboratory Manager oversees all testing activities in a nuclear fuel facility, ensuring compliance with quality standards and leading the laboratory team.

Provide commercial and corporate legal support focused on contracts, project finance, EPC and construction agreements, regulatory and compliance (DOE/NRC/FERC, export controls), employment and immigration matters, corporate governance, IP, and outside counsel management for an advanced energy startup.

Oversee payroll and travel expenses management, ensuring compliance with regulations while improving processes across departments for timely and accurate employee compensation.

Perform structural analysis and sizing of static turbomachinery components across operating conditions and transients. Select high-temperature materials, verify structural margins, and collaborate with cross-functional teams to define manufacturable, robust designs and required clearances for rotating machinery.