We're building value and opportunity by investing in cybersecurity, analytics, digital solutions, engineering and science, and consulting. Our culture of innovation empowers employees as creative thinkers, bringing unparalleled value for our clients and for any problem we try to tackle.
Booz Allen Commercial delivers advanced cyber defenses to the Fortune 500 and Global 2000. We are technical practitioners and cyber-focused management consultants with unparalleled experience – we know how cyber-attacks happen and how to defend against them.
Our strategy and technology consultants have empowered our international clients with the knowledge and experience they need to build their own local resources and capabilities.
In facing challenges of modernization, our Middle East and North Africa clients have complex requirements that benefit from our proven experience in guiding major programs and projects for governments and private-sector organizations. The services we offer in UAE, Qatar, Egypt, Turkey, Kuwait, Morocco, Jordan, and other regional countries build on our consulting legacy.
Our clients call upon us to work on their hardest problems—delivering effective health care, protecting warfighters and their families, keeping our national infrastructure secure, bringing into focus the traditional boundaries between consumer products and manufacturing as those boundaries blur.
Booz Allen was founded on the notion that we could help companies succeed by bringing them expert, candid advice and an outside perspective on their business. The analysis and perspective generated by that talent can be found in the case studies and thought leadership produced by our people.
Explore our featured teams and missions. Search openings and find out how you can support our meaningful missions.
Continue your mission with us. Get advice from our recruiting team, and browse our FAQs.
Seeking an internship or entry-level position? Learn about the impact you can make on our team.
Find out more about our application process, explore our benefits, and review our FAQs.
Learn more about Booz Allen's diverse culture and environment of inclusion that fosters respect and opportunity for all employees.
Our 22,600 engineers, scientists, software developers, technologists, and consultants live to solve problems that matter. We’re proud of the diversity throughout our organization, from our most junior ranks to our board of directors and leadership team.
Booz Allen takes pride in a culture that encourages and rewards the many dimensions of leadership—innovative thinking, active collaboration, and personal service. We’re particularly proud of the diversity of our Leadership Team and Board of Directors, among the most diverse in corporate America today.
Leslie DiFonzo has more than 25 years of experience in technology services and business strategy. She is a leader in Booz Allen’s Joint Combatant Command (JCC) business, helping clients use innovative solutions to transform their environments to meet mission objectives. Leslie’s clients include the Defense Threat Reduction Agency, Defense Logistics Agency, Defense Advanced Research Projects Agency, U.S. Special Operations Command, Defense Finance and Accounting Services, Office of the Under Secretary Defense Comptroller, and the four branches of the Department of Defense for infrastructure services.
Throughout her career, Leslie has worked across civilian, defense, and commercial organizations. Technology transformation areas of focus include migration to the cloud, big data technology and advanced analytics, mobility, secure networking, improved automation, and digital agile approaches. She is a recognized industry expert in developing and managing large-scale performance-based programs.
In her time at Booz Allen, Leslie has also served in many internal roles. She was the JCC talent management committee leader and the risk officer for several high-profile programs. She has developed risk mitigation strategies and policies and has led teams of technology experts in promoting software development best practices, promulgating standards and processes, and engaging in large, complex proposals.
Leslie has M.S. and B.S. degrees in computer sciences from the University of Maryland. She holds certifications as a chief information security officer executive (Carnegie Melon) and project management professional.