Building on Legacy, Shaping a Bold Tomorrow
Amentum Today
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.
Amentum is proud to be named one of TIME Magazine’s America’s Best Companies 2026
This achievement is a testament to the hard work, dedication, and talent of our employees who drive our mission forward every day.
We are proud to foster a workplace focused on excellence, integrity, and innovation as we solve the world’s most complex challenges. Thank you to our team for making this achievement possible.
Our Core Values
We Realize Breakthroughs by Continuously Reinventing
We apply undaunted curiosity, relentless ambition and boundless imagination to challenge convention and drive progress.
We Deliver on Missions by Meeting Every
Commitment
We sweat the details, because success on even the largest projects requires consistently and ethically delivering on our promises with quality and integrity.
We Take On Challenges
with Courage
We willingly lean into challenges with the confidence of previous successes and with the conviction that, together, we can conquer anything we face.
We Embrace Collaboration & Employee
Engagement
We actively seek to learn from others, knowing that the most future-ready solutions are built from communities that respect and include the broadest range of perspectives.
We believe safety and well-being are integral to success
Physical and emotional security and development are fundamental principles that govern every Amentum workplace and underpin the commitments we make to our communities and planet.
Awards & industry recognition