CACI International is a multinational professional services and information technology company headquartered in Arlington, Virginia. They serve various sectors including defense, intelligence, and federal civilian agencies. The Mid-Level Software Engineer position is based in Sterling, VA. As a well-established government contractor, CACI offers stable career opportunities in software development with potential work on mission-critical systems. The role likely involves developing and maintaining software solutions for government clients, though specific details about the role's responsibilities and requirements are not provided in the source material. The company has a strong presence in the defense and intelligence sectors, suggesting opportunities to work on significant national security-related projects.