Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and boundless imagination to challenge convention and drive progress. Our commitments are underpinned by the belief that safety, collaboration and well-being are integral to success. Headquartered in Chantilly, Virginia, we have approximately 50,000 employees in more than 70 countries across all 7 continents.

The **Senior, Tax Advisory** will report to the Senior Director, Tax Advisory and will be responsible for assisting with Amentum’s tax research, planning, controversy, M&A, and other special projects. This individual contributor role will be instrumental in furthering Amentum’s best-in-class tax function and is a great opportunity for someone who enjoys working in an extremely dynamic, d...