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Alion Science and Technology

HQ: McLean, VA   |   2,500 - 5,000 employees  |  
Alion Science and Technology delivers advanced engineering and technology solutions to strengthen national defense, homeland security, energy generation and the environment.

Alion was formed in December 2002 when approximately 1600 employees of the IIT Research Institute (IITRI), founded in 1936, purchased substantially all of the assets of IITRI creating a 100% ESOP-owned company. Each Alion employee has a personal stake in ensuring the collective success of the company.

We are committed to maintaining the highest standards. Several Alion locations are ISO 9001:2008 certified and we maintain a CMMI Level 3-appraised development facility, which employs robust, flexible and scalable processes to produce elegant, yet practical solutions.
Career Opportunities
Welcome to Alion Science and Technology’s Career Portal. We invite you to explore our site to learn more about the rewards of joining our team of experts and leaders in science, technology and engineering. We believe our organization's strength depends on hiring the very best individuals to join our team of employee-owners.

At Alion, we are looking for individuals that want an exciting work environment. If you have the experience, skills and enthusiasm we want people like you to focus and develop your talents. Alion is one of the Washington Business Journal's Top 50 Technology Employers in the D.C. region and is one of the Best for Vets Employers by Military Times EDGE.
Alion delivers technical expertise and operational support in six core service areas. We provide leading edge engineering, research & development and IT solutions supporting areas of national and global significance.
To be the premier, total technology solutions provider for the global marketplace.
Alion fosters a dynamic employee-ownership culture that encourages the innovative application of science, engineering and operational experience to support the successful resolution of nationally and globally significant problems.
Contact Us
Corporate Headquarters
1750 Tysons Blvd.
Ste 1300
McLean, VA 22102