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Overview
Amentum provides technical and engineering services to government agencies to support high-stakes missions such as space launch, nuclear cleanup, and military operations. Its offerings combine workforce, engineering, and mission-support capabilities across the full lifecycle—from planning and design to operations and sustainment—delivered as contracted services. The company differentiates itself through scale and breadth: formed from a spin-off and expanded by acquiring DynCorp and PAE, and later merging with Jacobs’ Critical Mission Solutions and Cyber & Intelligence units, making it one of the largest government services contractors with about 53,000 employees and a public listing (AMTM). Its main goal is to help the U.S. and its allies achieve mission success for critical national programs by providing comprehensive, reliable government-focused technical services.
About Amentum
Industries
Industrial & Manufacturing
Government & Public Sector
Aerospace
Defense
Company Size
10,001+
Company Stage
Post IPO Equity
Headquarters
Germantown, Maryland
Founded
2020
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Simplify's Take
What believers are saying
- Amentum raised FY2026 adjusted EBITDA guidance to $1.115–$1.140 billion on August 10.
- The May 5, 2026 Iraq T-6 sustainment award extends aviation maintenance through June 2028.
- GAO denied SupplyCore on April 9, 2026, preserving Amentum’s $77.8 million Japan logistics contract.
What critics are saying
- Amentum’s 2026 WARN filings show 1,212 layoffs, including Maryland cuts on May 3.
- Washington Technology reported repeated Army protests on the $237 million soldier equipment contract.
- A failed nuclear execution cycle or major safety incident would hammer Amentum’s core government trust.
What makes Amentum unique
- Amentum’s 2026 nuclear pivot spans Westinghouse, Rolls-Royce SMR, and Dutch NEXUS-NL work.
- The August 10, 2026 quarter showed $48.2 billion backlog and 1.3x LTM book-to-bill.
- CAL FIRE’s April 7, 2026, $425 million aerial firefighting award deepens aviation scale.
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Funding
Total Funding
$19.2M
Above
Industry Average
Funded Over
3 Rounds
Benefits
Hybrid Work Options
Company News
Save the date: 2026 mike daniels Technology Good Scout awards luncheon on nov. 5. Amentum CEO John Heller will be honored at this year's Technology Good Scout Award Luncheon, an annual Scouting event that recognizes exceptional leaders from the Greater Washington, D.C., technology community. The award is given each year to someone who lives out the values of the Scout Oath and Law in their personal and professional lives in ways that celebrate integrity, service and leadership. The luncheon brings together top executives, innovators and changemakers in the tech sector that support Scouting America's National Capital Area Council and its mission to build character and leadership in today's youth. The luncheon begins with an 11:30 a.m. reception at Capital One Hall in Tysons, Virginia, and is followed by lunch and a program. The event also raises funds for the work of the National Capital Area Council. Past luncheons have sold out in advance, and participants are invited to register as soon as possible to ensure a seat.
Amentum taps Khalid Syed as VP of strategic National Security initiatives. Amentum has appointed Khalid Syed as vice president of strategic national security initiatives. Syed will help strengthen national security solutions for integrated air and missile defense, C5ISR and space systems. "Amentum is dedicated to supporting the defense of our nation and delivering advanced solutions across the Department of War. Khalid Syed is uniquely suited to scale our offerings," said Mark Walter, president for the Engineering and Technology Business Group of Amentum. "Syed's extensive experience in complex defense systems, paired with his commitment to innovation, makes him the ideal leader to strengthen Amentum's national security presence." Syed brings over 30 years of experience in building and managing mission-critical defense technology businesses to the role. He most recently served as an executive in the National Security Technology Sector at Booz Allen Hamilton, where he impacted critical national security programs like the Battle Control System-Fixed and the Northern Command/NORAD C2 modernization initiatives. He has also served at the forefront of advancements in multi-domain operations, joint all-domain command, and control and AI-powered battle management, granting him recognition on critical national defense programs like the Space Force GPS modernization and the Defense of Guam initiative. "I'm excited to join Amentum at a pivotal time in the company's growth trajectory," said Syed. "I look forward to driving growth as we deliver mission-critical solutions that safeguard the nation. Together, we will ensure Amentum continues to serve as a trusted partner to our government and defense clients."
Amentum has appointed Khalid Syed as Vice President of Strategic National Security Initiatives. Syed will lead efforts to strengthen national security solutions across integrated air and missile defense, C5ISR, and space systems. Syed brings over 30 years of experience in defense technology businesses. Most recently, he served as an executive in the National Security Technology Sector at Booz Allen Hamilton, where he led growth efforts and oversaw critical programmes including the Battle Control System-Fixed and Northern Command/NORAD C2 modernisation initiatives. Throughout his career, Syed has worked on advancements in multi-domain operations, joint all-domain command and control, and AI-powered battle management. He holds an Executive MBA from Georgetown University and a Master of Science in Electrical Engineering from George Washington University. Amentum is headquartered in Chantilly, Virginia, and employs approximately 50,000 people across more than 70 countries.
Amentum Holdings, a government engineering solutions provider, reported disappointing second-quarter results for 2026. Revenue fell 2% year on year to $3.49 billion, missing analyst estimates of $3.57 billion. The company's GAAP profit of $0.27 per share came in 14.7% below consensus expectations of $0.32. Following the announcement, Amentum's stock dropped 15.1%. Despite the revenue miss, the company posted adjusted EBITDA of $290 million, beating analyst estimates of $284.4 million by 2%. Operating margin improved to 4.9%, up from 2.9% in the same quarter last year. The company's backlog grew 8.1% year on year to $48.2 billion. Amentum operates across approximately 80 countries, providing engineering and technology solutions to US government agencies, allied governments, and commercial enterprises.
Amentum (AMTM) Q3 2026 earnings preview & nuclear projects. Aug 10, 2026 Market News FMPAmentum (AMTM) Q3 2026 earnings preview & nuclear projects. Amentum Holdings (NYSE:AMTM) earnings preview: Q3 2026 outlook and nuclear project exposure. * Amentum Holdings (NYSE:AMTM) is scheduled to discuss its fiscal third-quarter 2026 results on August 11, 2026, with analysts forecasting earnings per share (EPS) of $0.62 and revenue of $3.57 billion. * The government services company has exposure to advanced nuclear projects, including a partnership with Rolls-Royce SMR to support small modular reactor deployment in the UK and Czech Republic. * Analysts maintain a consensus Hold recommendation for Amentum Holdings, with an average 12-month price target of $32.00, alongside key financial metrics such as a price-to-earnings (P/E) ratio of 40.83 and a debt-to-equity ratio of 0.85. Amentum Holdings (NYSE:AMTM), a leading government services and advanced engineering company, is preparing for its upcoming fiscal third-quarter earnings update. The company is involved in complex science, security, sustainability, and nuclear-related projects for government and commercial customers. Amentum will host its fiscal Q3 2026 earnings conference call on August 11, 2026, at 8:30 AM EDT. The company said a news release containing the results will be issued before the call. The quarter ended on July 3, 2026. For the quarter, Wall Street analysts expect earnings per share of $0.62. The consensus revenue estimate is $3.57 billion. Investors will watch whether the company can meet or exceed these expectations and whether management updates its outlook for the rest of the fiscal year. Amentum also has exposure to the advanced nuclear sector. In January 2026, the company announced a partnership with Rolls-Royce SMR to support the first deployments of small modular reactors in the UK and Czech Republic. This highlights Amentum's role in engineering, program delivery, and nuclear infrastructure projects. Analysts currently have a consensus Hold recommendation for Amentum Holdings, according to MarketBeat. The average 12-month price target is $32.00. Recent analyst actions include an underperform rating from BNP Paribas Exane and an equal weight rating from Morgan Stanley, reflecting mixed views on the stock. The company's financial metrics show a price-to-earnings (P/E) ratio of 40.83, a debt-to-equity ratio of 0.85, and a current ratio of 1.48. These figures provide a snapshot of valuation, leverage, and short-term liquidity ahead of the earnings release. Market news and analyst rating coverage Gordon Thompson covers analyst rating changes, price-target updates, and company news for the FMP blog. His work focuses on summarizing the latest broker actions and market developments into accessible, data-driven updates for investors and analysts. Financial data for every need. Real-time quotes and 30+ years of historical data, including prices, fundamentals, and insider transactions - all accessible via API. Stock Screener 2017-2026 (C) FMP
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About Amentum
Industries
Industrial & Manufacturing
Government & Public Sector
Aerospace
Defense
Company Size
10,001+
Company Stage
Post IPO Equity
Headquarters
Germantown, Maryland
Founded
2020
Amentum is Hiring for 1778 Jobs on Simplify!
Find jobs on Simplify and start your career today