Top Companies in Reston

The US Department of the Army has its marching orders. One of the three military departments (along with the Air Force and Navy) of the US Department of Defense, the Army provides ground-based military forces to deter and fight wars and protect the security of the US. The army has more than 675,000 soldiers, including active duty soldiers (nearly 75%) and reservists (Army National Guard and Army Reserves). Army personnel are deployed in about 80 countries. The Army operates about 40 forts throughout the US and has bases in Africa, Europe, Japan, the Middle East, and South Korea.

America’s Navy is the most versatile branch of the military, forging defense on land, in the air, and at sea. With opportunities across the globe and a commitment to serve the greater good, the Navy offers a life of fulfillment, advancement, and innovation to every Sailor.

Amazon Web Services (AWS) provides the world’s most comprehensive and broadly adopted cloud platform, offering more than 200 technology services worldwide. Millions of customers—including the fastest-growing startups, largest enterprises, and leading government agencies— rely on AWS to lower costs, become more agile, and innovate faster. Our global scale and rapid pace give you more opportunities to think big, follow your curiosity, and collaborate with a brilliant team. You’ll have the autonomy to pursue bold ideas, and an inclusive team of experts to help turn ideas into real-world innovation.

Tata Consultancy Services is an IT services, consulting and business solutions organization that has been partnering with many of the world’s largest businesses in their transformation journeys for over 50 years. TCS offers a consulting-led, cognitive powered, integrated portfolio of business, technology and engineering services and solutions. This is delivered through its unique Location Independent Agile™ delivery model, recognized as a benchmark of excellence in software development. A part of the Tata group, India's largest multinational business group, TCS has over 528,000 of the world’s best-trained consultants in 46 countries. The company generated consolidated revenues of US $22.2 billion in the fiscal year ended March 31, 2021 and is listed on the BSE (formerly Bombay Stock Exchange) and the NSE (National Stock Exchange) in India. TCS' proactive stance on climate change and award-winning work with communities across the world have earned it a place in leading sustainability indices such as the MSCI Global Sustainability Index and the FTSE4Good Emerging Index. For more information, visit www.tcs.com

Driven by the pursuit of excellence, the University of Maryland has enjoyed a remarkable rise in accomplishment and reputation over the past two decades. By any measure, Maryland is now one of the nation's preeminent public research universities and on a path to become one of the world's best. To fulfill this promise, we must capitalize on our momentum, fully exploit our competitive advantages, and pursue ambitious goals with great discipline and entrepreneurial spirit. This promise is within reach.

Be limitless in the agentic era. At Salesforce, we’re not just shaping the future. We’re turning big ideas into breakthroughs. As the world’s trusted #1 AI CRM, our employees collaborate with AI agents to drive efficiency, growth, and workforce transformation. Our values are our superpower. We’re purpose-driven high performers, lifelong learners, and innovators shaping what’s next in AI. Ready to solve challenges with agents and lead with impact?

To be a marine, you gotta have faith. The United States Marine Corps' motto, Semper Fidelis, Latin for always faithful, reflects service members' dedication to each other, their corps, and their country. The Marine Corps has two missions: make Marines and win battles. The military branch operates artillery, aviation, expeditionary, and infantry units. It has four divisions and works out of about 35 bases and stations in the US and Japan. It is the smallest of the military branches with just more than 202,000 active duty personnel and some 40,000 reservists. The Marine Corps traces its roots to the American Revolution and 1775, when the Continental Marines was formed.

We’re Enterprise Mobility. A family-owned, global mobility leader with $39 billion in revenue (FY25), 90,000 team members, and operations in more than 90 countries. Led by CEO Chrissy Taylor, the third generation of the Taylor family, we’re built on a legacy that gives us the stability to focus on the long-term success of our people, our customers and our business. Whether it’s constant growth and development, impactful work, opportunities for promotion, or just teammates you can have fun with along the way, one thing is for certain; you’ll find it here. Just bring your personality, enthusiasm, talent and team spirit, and we’ll provide the hands-on experience and resources to support your journey.

AstraZeneca is one of the world’s most exciting bio-pharmaceutical companies. From scientists to sales, lab techs to legal we’re on a mission to turn ideas into life-changing medicines that improve patients’ lives and benefit society. We’re constantly moving forward as a company – agile and purposeful in our work. We are building a new kind of organisation, one that can improve the lives of 200 million patients and be a $50 billion company in 2025. This ambition drives us to continue to transform to be a bio-pharmaceutical company that pioneers new methods and adapts and evolves to pursue discoveries like no one else.