What departments does Amentum have?

Amentum has employees across 9 departments including Engineering, Media & Communications, Finance, Recruiting, Business.

What is the largest department at Amentum?

The largest department at Amentum is Finance with 4 employees.

Where are Amentum employees located globally?

Amentum has employees across 7 continents and 99 countries including Ethiopia, South Africa, Uganda, Kenya, South Sudan.

How has Amentum's team size changed over time?

Amentum's team has grown from approximately 13K to 16K employees based on available data.

Amentum Employee Directory

Q: Who are Amentum's key employees and leadership?

Amentum's key employees include: President And Ceo: S. C., Cfo - Regional Market: P. M., Chief Marketing And Communications Officer: R. S., Chief Financial Officer: T. J., Chief Operating Officer France: H. M.

Defense and Space ManufacturingVirginia, United States10001+ Employees

Amentum is a defense and space manufacturing company headquartered in Chantilly, Virginia, United States. It provides engineering and technology solutions for science, security, and sustainability challenges, serving defense, intelligence, energy, space, and commercial sectors. The company lists more than 10,000 employees, and its description notes a global presence in more than 70 countries across seven continents. In June 2026, Amentum secured a multi-year contract from the General Services Administration to deliver AI-powered supply chain logistics for U.S. federal customers in the Indo-Pacific region. Also in 2026, Amentum was added to the Fortune 500 list.

Amentum Global Highlights

North America
15K

United States Of America
15K
Costa Rica
85
Honduras
41
Mexico
9
Canada
8
Haiti
3
Panama
2
El Salvador
1

Europe
3.3K

United Kingdom Of Great Britain And Northern Ireland
2.8K
Germany
196
France
111
Poland
95
Slovakia
17
Italy
13
Bosnia And Herzegovina
13
Spain
6
Romania
4
Ukraine
3
Moldova
2
Montenegro
2
Austria
2
Greece
2
Hungary
2
Croatia
2
Serbia
1
Portugal
1
Ireland
1
Estonia
1
Georgia
1
Netherlands
1
Albania
1
Belgium
1
Lithuania
1
Denmark
1

Asia
780

India
167
Kuwait
165
Iraq
123
Japan
63
United Arab Emirates
59
Philippines
49
Qatar
48
Saudi Arabia
38
Afghanistan
18
Oman
14
Turkey
9
Jordan
4
Bahrain
4
Thailand
3
Sri Lanka
3
Viet Nam
2
Bangladesh
2
Tajikistan
1
Nepal
1
Russian Federation
1
Syrian Arab Republic
1
Kazakhstan
1
Indonesia
1
Pakistan
1
Singapore
1
Timor-leste
1

Oceania
319

Australia
310
Palau
3
Marshall Islands
3
New Zealand
1
Papua New Guinea
1
Micronesia
1

Africa
154

Kenya
53
Egypt
32
South Africa
19
Uganda
12
Somalia
11
Ethiopia
7
South Sudan
5
Djibouti
4
Tunisia
2
Nigeria
2
Benin
1
Ghana
1
Libya
1
Togo
1
Niger
1
Guinea
1
Zimbabwe
1

South America
34

Colombia
25
Chile
3
Peru
2
Argentina
2
Ecuador
1
Brazil
1

Amentum's Leadership

P. M.
Cfo - Regional Market
Mobile Phone
Email
R. S.
Chief Marketing And Communications Officer
Mobile Phone
Email
T. J.
Chief Financial Officer
Mobile Phone
Email
H. M.
Chief Operating Officer France
Mobile Phone
Email
A. T.
Chief Operating Officer And General Manager
Mobile Phone
Email
J. K.
Chief Financial Officer
Mobile Phone
Email
R. H.
Chief Information Officer Cio
Mobile Phone
Email
A. K.
Vice President / Chief Technology Officer - Intelligence And Cyber
Mobile Phone
Email

Amentum Employee Metrics

100%

50%

0%

2026

2025

Engineering
Quality Assurance
Analytics
Program & Project Management
Military & Protective Services
Other
Operations
Administrative
Manufacturing
Supply Chain

Contact profiles from Amentum

Name

Title

Contact

Location

Last Update

C. H.
Owner
Mobile Phone
Email
Oct 17, 2024
D. T.
Owner
Mobile Phone
Email
Oct 17, 2024
D. M.
Owner
Mobile Phone
Email
Oct 22, 2024
J. K.
Chief Financial Officer
Mobile Phone
Email
Australia, New South Wales
Aug 10, 2026
L. H.
Owner
Mobile Phone
Email
Oct 22, 2024
L. J.
President
Mobile Phone
Email
Oct 23, 2024
L. F.
Owner
Mobile Phone
Email
Oct 22, 2024
L. H.
Owner
Mobile Phone
Email
Oct 22, 2024
L. M.
President
Mobile Phone
Email
Oct 18, 2024
M. R.
Owner
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

What is Amentum known for?

Amentum operates in the Defense and Space Manufacturing industry. Explore Amentum's company overview page for more information.

What is Amentum's most common email format?

Amentum employees' email format typically follows the pattern of First.Last@amentum.com. Trying to find reliable and up-to-date employee contact data? Find more Amentum email formats with LeadIQ.

How many employees does Amentum have currently?

Amentum has approximately 38K employees as of October 2026. These team members are located across 6 continents, including North America, Europe and Asia.

Who are Amentum's key employees and leadership?

As of October 2026, Amentum's key employees include:

Cfo - Regional Market: P. M.
Chief Marketing And Communications Officer: R. S.
Chief Financial Officer: T. J.
Chief Operating Officer France: H. M.
Chief Operating Officer And General Manager: A. T.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Amentum Employee Directory

Find Amentum employees' phone numbers or email addresses

Name search is limited — try advanced search instead