Sierra Management and Technologies, Inc., provides industry leading technologies in software engineering and application development. We solve our nation’s most complex, next-generation modernization and readiness challenges across defense, federal, and commercial markets.


Our intimate understanding of our customers’ challenges and our deep expertise in emerging technologies gives us the edge in integrating the best components from our portfolio and strategic partners to implement actionable, innovative solutions.

Sierra has nurtured a customer-focused culture that supports crosscutting practices and collaboration for more than 28 years. Our mission is to provide the best value to our clients with excellence and integrity.

A dynamic mix of top industry experts, our seasoned engineers deliver mission critical solutions faster and smarter, enabling clients with an operational advantage.


  • Incorporated 1993, Maryland, Small Business, Privately Owned
  • Over 30 Years of continuous support to the Department of Defense
  • More than 100 Staff Members
  • Over 175,000 Total Square Feet of Facility Space
  • DCAA Approved Accounting System
  • Small Business — NAICS 541330
about corporate

Sierra Management and Technologies, Inc., is a small, disadvantaged, minority-owned business.