Principal HR Business Partner - Total Rewards

Xcimer Energy leverages decades of research on Inertial Fusion Energy (IFE) combined with groundbreaking new laser architecture. Our mission is to deploy fusion power plants to meet global decarbonization goals as fast as possible. Xcimer has assembled a team of leaders in tough tech, fusion science, and manufacturing with a track record of rapid execution. Supported by leading investors, Xcimer is uniquely positioned to deliver limitless, clean, fusion power to combat climate change. Join us in powering a better world with inertial fusion!   As an HR Business Partner, you will play a key role in supporting our employees and leadership team by executing core HR functions that enhance our people strategy and ensure compliance with HR policies and best practices. This role requires a proactive and adaptable HR professional who can manage multiple priorities in a dynamic, fast-paced environment. You will support employee onboarding, new employee orientation, organizational strategy, compl