John Heller

Chief Executive Officer at

Amentum Services, Inc.

Net worth: 9 M $ as of 2026-05-30

64 year

89 connections

Technology Services

Electronic Technology

Industrial Services

Profile

John E.
Heller is Chief Executive Officer at Amentum Services, Inc. since 2022.
He is Chief Executive Officer & Director at Amentum Holdings, Inc. starting in 2024.
He serves as Chairman of the Professional Services Council beginning in 2013.
Former roles include Chief Executive Officer at RentPort, Inc. President & Chief Executive Officer at Netco Government Services, Inc. from 2004 to 2006.
Chief Executive Officer at Pacific Architects & Engineers, Inc. from 2013 to 2021.
Chief Executive Officer at PAE Shield Acquisition Co., Inc. President, Chief Executive Officer & Director at PAE LLC from 2020 to 2021.
President-Professional Support Services at L-3 Communications Holdings, Inc. in 2012.
Chief Operating Officer & Senior Vice President at Engility Holdings, Inc. in 2013.
President & Chief Operating Officer at Multimax, Inc. from 2006 to 2007.
President-C2S2 Division at L-3 Services Group.
Chief Operating Officer & Senior Vice President at Engility Corp.
from 2012 to 2013.
President at Peraton Corp.
President-Information Technology Services at Harris Corp.
(Virginia) from 2004 to 2012.
Education includes an MBA from the University of Pittsburgh and undergraduate studies at the US Military Academy.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
0.15%	2026-05-05	376,019 ( 0.15% )	9 M $	2026-05-30

John Heller active positions

Companies	Position	Start
Amentum Services, Inc. Amentum Services, Inc. Engineering & ConstructionIndustrial Services Provides engineering, project management and integration solutions	Chief Executive Officer	2022-03-27
Professional Services Council Professional Services Council Miscellaneous Commercial ServicesCommercial Services Operates as government technology and professional services industry	Chairman	2025-12-31

All active positions of John Heller

Former positions of John Heller

Companies	Position	End
Pacific Architects & Engineers, Inc. Pacific Architects & Engineers, Inc. Miscellaneous Commercial ServicesCommercial Services Provides integrated services to support missions worldwide	Chief Executive Officer	2021-03-18
PAE INCORPORATED	Chief Executive Officer	2021-03-18
Engility Holdings, Inc. /Old/ Engility Holdings, Inc. /Old/ Engineering & ConstructionIndustrial Services Provides defense-related system engineering training and support.	Chief Operating Officer	2013-12-12
Engility Corp. Engility Corp. Information Technology ServicesTechnology Services Provides systems engineering and advisory services	Chief Operating Officer	2013-11-30
L-3 Communications Holdings, Inc. L-3 Communications Holdings, Inc. Aerospace & DefenseElectronic Technology Manufactures secure communications systems and specialized communications products	Corporate Officer/Principal	2012-06-30

See the detail of John Heller's experience

Training of John Heller

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of John Heller's experience

Connections

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Members of the board

Executives

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Linked companies

Private companies	16
L-3 Communications Holdings, Inc. L-3 Communications Holdings, Inc. Aerospace & DefenseElectronic Technology Manufactures secure communications systems and specialized communications products	Electronic Technology
RentPort, Inc. RentPort, Inc. Internet Software/ServicesTechnology Services Provides Web-based credit reporting and screening services	Technology Services
Engility Holdings, Inc. /Old/ Engility Holdings, Inc. /Old/ Engineering & ConstructionIndustrial Services Provides defense-related system engineering training and support.	Industrial Services
University of Pittsburgh University of Pittsburgh Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
US Military Academy US Military Academy Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Netco Government Services, Inc. Netco Government Services, Inc. Specialty TelecommunicationsCommunications Designs, implements and manages enterprise networks	Communications
Pacific Architects & Engineers, Inc. Pacific Architects & Engineers, Inc. Miscellaneous Commercial ServicesCommercial Services Provides integrated services to support missions worldwide	Commercial Services
Multimax, Inc. Multimax, Inc. Information Technology ServicesTechnology Services Provides enterprise information technology services	Technology Services
L-3 Services Group
Professional Services Council Professional Services Council Miscellaneous Commercial ServicesCommercial Services Operates as government technology and professional services industry	Commercial Services
Engility Corp. Engility Corp. Information Technology ServicesTechnology Services Provides systems engineering and advisory services	Technology Services
PAE Shield Acquisition Co., Inc. PAE Shield Acquisition Co., Inc. Financial ConglomeratesFinance Operates as an investment holding company	Finance
Peraton Corp. Peraton Corp. Information Technology ServicesTechnology Services Provides technological related security support services for defense, space, health and cyber sectors	Technology Services
Harris Corp. (Virginia) Harris Corp. (Virginia) Information Technology ServicesTechnology Services Provides international communications and information technology services for government and commercial customers	Technology Services
PAE, Inc. PAE, Inc. Aerospace & DefenseElectronic Technology Operates as a defense and government services contractor	Electronic Technology
Amentum Services, Inc. Amentum Services, Inc. Engineering & ConstructionIndustrial Services Provides engineering, project management and integration solutions	Industrial Services