- Construction (26)
- Defense & Private Military (77)
- Humanitarian Relief (6)
- Maritime Security (1)
- Offshore Oil & Gas (5)
- U.S. Embassies and Consulates (0)
Kay and Associates, Inc.
Kay and Associates, Inc. provides aviation maintenance and technical services for U.S. and international government customers.
Kay and Associates is widely known in the contractor community for:
- Aircraft maintenance, modification and sustainment
- Aviation logistics and supply support
- Engineering, quality assurance and field services
Average Salary: Varies by role, location, experience and contract.
SOC
SOC is a Day & Zimmermann company providing security, engineering, operations and staffing services for U.S. government missions. Its teams protect personnel and facilities, support remote and high-risk environments, and deliver cleared talent and operational services worldwide.
SOC is widely known in the contractor community for:
- Protective security and mission support
- Facilities operations, maintenance and logistics
- Architecture and engineering for secure facilities
- Cleared staffing and technical workforce support
Average Salary: Varies by role, location, experience and contract.
BL Harbert International
BL Harbert International is a U.S. construction company delivering design-build, construction management and general contracting projects worldwide. Its international teams build diplomatic facilities and other complex government infrastructure, supported by in-house engineering and global logistics.
BL Harbert is widely known in the contractor community for:
- International and federal construction
- Design-build and construction management
- Secure diplomatic and military facilities
- Engineering, procurement and logistics
Average Salary: Varies by role, location, experience and contract.
Mission Essential
Mission Essential is the operating company of Mission Group, providing intelligence, language, advisory and operational support for U.S. government and allied customers. Its globally deployed teams support national security missions and help customers operate in complex and demanding environments.
Mission Essential is widely known in the contractor community for:
- Intelligence analysis and mission support
- Linguist and cultural advisory services
- Advisory assistance and program management
- Technical and operational support worldwide
Average Salary: Varies by role, location, experience and contract.
Patriot Group International
Patriot Group International provides expeditionary mission support for intelligence, defense and private-sector customers. Its teams deliver security, specialized operational support and realistic training in domestic, overseas, austere and high-threat environments.
PGI is widely known in the contractor community for:
- Global security and risk management
- Expeditionary mission support
- Special operations and intelligence services
- Training and exercise support
Average Salary: Varies by role, location, experience and contract.
L3Harris Technologies
L3Harris Technologies develops aerospace and defense technology across air, land, sea, space and cyber. Its teams provide communications, sensing, electronic systems and propulsion products for government and commercial customers. The listed email handles questions about recruiter legitimacy.
L3Harris is widely known in the contractor community for:
- Space and airborne mission systems
- Secure communications and electronic warfare
- Integrated defense and sensing technology
- Rocket propulsion and aerospace engineering
Average Salary: Varies by role, location, experience and contract.
General Atomics
General Atomics develops advanced defense and energy technologies through its family of affiliated companies. Its work spans remotely piloted aircraft, airborne sensors, electromagnetic systems and nuclear fusion research. The listed contact provides careers-site password and login support.
General Atomics is widely known in the contractor community for:
- Remotely piloted aircraft and mission support
- Electromagnetic and advanced defense systems
- Sensors, electronics and laser technologies
- Fusion energy research and engineering
Average Salary: Varies by role, location, experience and contract.
BAE Systems
BAE Systems develops defense, aerospace and security technology for customers worldwide. Its teams build and support military platforms, electronics and digital systems across air, land, sea and space. The listed phone serves UK experienced-professional recruitment.
BAE Systems is widely known in the contractor community for:
- Military aircraft and aerospace engineering
- Naval ships, submarines and combat vehicles
- Electronic systems and intelligence technology
- Cybersecurity, digital services and sustainment
Average Salary: Varies by role, location, experience and contract.
Lockheed Martin
Lockheed Martin is a global aerospace and defense company developing advanced aircraft, missile systems, helicopters, mission technologies and space systems. Its teams support military and government customers through research, engineering, manufacturing, systems integration and long-term sustainment.
Lockheed Martin is widely known in the contractor community for:
- Military aircraft and aerospace engineering
- Missile defense and mission systems
- Helicopters and rotary-wing technologies
- Space systems and technical sustainment
Average Salary: Varies by role, location, experience and contract.
Olive Group
Olive Group Desert Training Centre — archival company highlight (2012).
Olive Group is an active Constellis company providing security, risk management and operational support for government, NGO and commercial clients. Olive Group UK also delivers accredited security and medical training for personnel working in demanding environments.
Olive Group is widely known in the contractor community for:
- Protective security and high-threat operations
- Risk management and operational support
- Close protection and security training
- First responder and trauma-care training
Average Salary: Varies by role, location, experience and contract.
King & George, LLC
King & George, LLC provides facility operations, construction management and support services for government customers. Its teams maintain buildings, vehicles and equipment and support military installations and other public facilities.
King & George is widely known in the contractor community for:
- Base operations and facilities maintenance
- General contracting and construction management
- Vehicle and equipment maintenance
- Logistics, call centers and environmental services
Average Salary: Varies by role, location, experience and contract.
PKL Services, Inc.
PKL Services, Inc. provides aviation maintenance, training and logistics support for military and government customers in domestic and overseas locations.
PKL Services is widely known in the contractor community for:
- Aircraft maintenance and sustainment
- Technical instruction and training
- Aviation logistics and program management
Average Salary: Varies by role, location, experience and contract.
Careers and current opportunities | Company contact form. The company contact page lists its Human Resources leadership.
Tetra Tech
Tetra Tech provides consulting, engineering and technical services for government and commercial customers. Its scientists, engineers and specialists support water, environmental, infrastructure and defense programs, combining technical expertise with digital tools to solve complex challenges worldwide.
Tetra Tech is widely known in the contractor community for:
- Water and environmental engineering
- Infrastructure design and construction management
- Defense services and federal technology support
- Disaster recovery and international development
Average Salary: Varies by role, location, experience and contract.
Amentum
Amentum provides advanced engineering, technology and mission services for government and commercial customers worldwide. Its teams support science, security and sustainability programs in complex environments. The listed contacts reach a Mission Solutions recruiter for MH-60R aviation roles in Saudi Arabia.
Amentum is widely known in the contractor community for:
- Defense, intelligence and mission support
- Engineering, digital systems and cybersecurity
- Aviation, logistics and base operations
- Nuclear, environmental and infrastructure services
Average Salary: Varies by role, location, experience and contract.
Northrop Grumman
Northrop Grumman develops aerospace, defense and security technology for government customers worldwide. Its work spans advanced aircraft, space systems, mission electronics and integrated defense programs.
Northrop Grumman is widely known in the contractor community for:
- Advanced aircraft and autonomous systems
- Spacecraft, satellites and launch technology
- Radar, sensors and mission systems
- Missile defense and secure communications
Average Salary: Varies by role, location, experience and contract.
WorldWide Language Resources
WorldWide Language Resources provides operational language services, workforce augmentation and logistics support for U.S., allied and commercial customers. Its linguists, instructors and support teams help missions communicate across languages and cultures, while supporting deployed operations worldwide.
WorldWide is widely known in the contractor community for:
- Operational interpretation and translation
- Language instruction and cultural immersion
- Linguist and specialist workforce augmentation
- Base, postal and logistics support
Average Salary: Varies by role, location, experience and contract.
Acuity International (formerly Caliburn)
Archival company office and culture highlight from the Caliburn period, before the Acuity International rebranding.
Acuity International (formerly Caliburn) provides healthcare, security, emergency response and infrastructure services for government and commercial customers. Formerly Caliburn International, it supports complex operations worldwide. The listed email is recruiter Robert Leedy’s public contact for WPS III opportunities.
Acuity International is widely known in the contractor community for:
- Security and base operations
- Medical and occupational health services
- Emergency and humanitarian response
- Construction management and environmental remediation
Average Salary: Varies by role, location, experience and contract.
RTX (formerly Raytheon Technologies)
RTX (formerly Raytheon Technologies) is an aerospace and defense company whose businesses include Collins Aerospace, Pratt & Whitney and Raytheon. Previously named Raytheon Technologies, it traces its corporate continuity to United Technologies. The recruiting email handles careers website questions and recruitment concerns.
RTX is widely known in the contractor community for:
- Aircraft engines and propulsion
- Commercial and military aerospace systems
- Missile defense and advanced weapons
- Sensors, avionics and communications
Average Salary: Varies by role, location, experience and contract.
KVG
KVG provides mission support, logistics and procurement services for government and defense customers worldwide. Its teams deliver practical support in remote and challenging locations.
KVG is widely known in the contractor community for:
- Troop, exercise and mission support
- Global sourcing, procurement and delivery
- Systems integration and program management
- Freight forwarding and advanced manufacturing
Average Salary: Varies by role, location, experience and contract.
Parsons Corporation
Parsons Corporation is a global technology and engineering company serving national security and critical infrastructure markets. Its teams deliver defense systems, cyber and intelligence capabilities, transportation infrastructure and integrated program management for government and commercial customers worldwide.
Parsons is widely known in the contractor community for:
- Defense and intelligence technology
- Cybersecurity and mission systems
- Transportation and critical infrastructure
- Engineering and program management
Average Salary: Varies by role, location, experience and contract.
Baker Hughes
Baker Hughes is an energy technology company providing products and services for oil and gas, energy and industrial customers. Its teams design, manufacture and service technologies for oilfield operations, energy production, industrial processes and more efficient, lower-emission operations.
Baker Hughes is widely known in the contractor community for:
- Oilfield services and equipment
- Energy and industrial technology
- Engineering, manufacturing and field services
- Digital solutions and emissions reduction
Average Salary: Varies by role, location, experience and contract.
WSP (including former Parsons Brinckerhoff)
WSP (including former Parsons Brinckerhoff) provides engineering, environmental and advisory services for buildings, transport, energy and government infrastructure. Parsons Brinckerhoff joined WSP in 2014 and now operates under its brand. The listed email serves the UK early careers recruitment team.
WSP is widely known in the contractor community for:
- Transport and infrastructure engineering
- Building design and construction management
- Environmental and water consulting
- Energy and federal program support
Average Salary: Varies by role, location, experience and contract.
Olgoonik Corporation
Olgoonik Corporation is an Alaska Native-owned family of government and commercial contracting companies. Its teams support federal and international projects through construction, professional and technical services, logistics, environmental engineering and electrical work. Olgoonik Global Security provides physical, technical and cyber security services.
Olgoonik is widely known in the contractor community for:
- Federal and international construction
- Security and technical services
- Logistics and operations support
- Environmental engineering and electrical services
Average Salary: Varies by role, location, experience and contract.
SupplyCore
SupplyCore provides logistics, equipment and supply chain support for the U.S. military, civilian agencies and allied governments. Its teams source and deliver tactical gear, base maintenance supplies, heavy equipment and vehicle repair parts worldwide. The listed email accepts resumes through its official recruiting portal.
SupplyCore is widely known in the contractor community for:
- Tailored logistics and tactical equipment
- Base operations and maintenance supplies
- Weapon systems and vehicle parts
- Procurement and supply chain support
Average Salary: Varies by role, location, experience and contract.
Tribalco
Tribalco is a systems integrator supporting government and defense customers with technology, communications and mission support.
Tribalco is widely known in the contractor community for:
- IT modernization and cybersecurity
- Critical communications and C5ISR integration
- Rescue, safety and engineering solutions
Average Salary: Varies by role, location, experience and contract.
