10 Companies Hiring Software Engineers in Washington, DC

Organizations in the security, enterprise software and goverment sectors are recruiting engineering talent in the U.S. capital.

Written by Ashley Bowden
Published on Jun. 30, 2026
DC
Photo: Shutterstock
REVIEWED BY
Rose Velazquez | Jun 30, 2026
Summary: Washington, D.C., draws companies across defense, AI, professional services and other industries to leverage its skilled tech talent pool. Major firms hiring software engineers in the nation's capital to deploy next-gen systems include Palantir Technologies and MongoDB.

Washington, D.C., is one of the country’s leading East Coast technology hubs, located in a prime area for central connectivity across many organizations backed by federal funding. Companies looking for experts to design and refine their software systems have turned to the U.S. capital for talent.

The tech and innovation sector is thriving in Washington and is one of the region’s major economic drivers. Industries like retail, healthcare and defense are also well represented in the district, making it a diverse market with a rich talent pipeline. Institutions such as the University of Maryland and George Washington University largely contribute to the area’s sizeable engineering talent base.

Engineers play a crucial role in helping organizations across all industries deploy cutting-edge systems and applications to keep up with quickly evolving digitization trends. Read on below for more information on companies leveraging the skilled pool of engineering talent in Washington, D.C.

Top Companies Hiring Software Engineers in Washington, D.C.

  • PwC
  • Palantir Technologies
  • MongoDB
  • BAE Systems, Inc.
  • Vannevar
  • Synergy ECP
  • Relativity
  • Axon
  • Speechify
  • Amentum

Related ResourcesTech & Startup Jobs on Built In

 

Top Companies Hiring Software Engineers in Washington, D.C.

Speechify is an AI voice and productivity platform offering a toolset that includes text to speech capabilities, voice typing dictation, AI podcasts, a voice AI assistant and AI agent functionality. The company offers more than 1,000 voices in over 60 languages to 50 million users across the globe. 

 

Vannevar specializes in AI-powered warfighting solutions. The company offers a range of digital targeting and decision advantage tools for mission areas including homeland security, Indo-Pacific deterrence and intelligent statecraft. Its agent orchestration platform combines data, mission requirements and strategic reasoning to deliver critical information on the battlefield. 

 

Relativity is an AI-powered platform serving legal organizations through solutions for organizing complex data and determining which actions to take. Its technology helps automate decision-making and continually monitor threats while providing technical support. Relativity leverages generative AI to find relevant case documents, respond quickly to data breaches and more.

 

MongoDB is a database company offering an intelligent platform for powering next-gen applications. The company equips businesses with software and data to help their teams simplify complex architectures and innovate more efficiently. MongoDB’s platform integrates capabilities for operational data, search, real-time analytics and AI-powered retrieval.

 

Palantir provides critical government organizations and commercial enterprise companies with AI-driven software solutions. The company builds digital infrastructure for data-driven operations and decision-making. Its technology features tools intended to support data protection, responsible AI use and civilian protection capabilities for defense applications. 

 

Synergy ECP is a consulting firm specializing in cybersecurity and digital transformation. It serves defense and intelligence agencies by providing expertise across cybersecurity, engineering and mission enablement. Synergy’s offerings include scalable integrated data tools and support optimized workflows for cybersecurity and mission operations.

 

Amentum provides solutions for governments and the private sector, offering capabilities spanning digital transformation, advanced energy, space systems, data analytics and more. The company equips the United States and its allies with advanced engineering and technology solutions to help them address science, security and sustainability challenges.

 

BAE Systems, Inc. provides defense, aerospace and security solutions to various organizations, supporting air, land, sea, space and cyber applications. It develops, engineers and manufactures military solutions and offers capabilities that cover battlespace integrations, digital and data services, weapon systems and more.

 

PwC, a professional services firm offering audit, tax and consulting services, operates an AI-enabled platform called PwC One. This solution provides a connected experience that combines PwC’s expertise, enterprise data and AI to help businesses solve complex challenges quickly and at scale with increased insight.

 

Axon provides an operating system for the public safety sector, delivering solutions like connected camera networks, drones, coordinated operations platforms and records management tools. Axon serves first responders, governments, enterprises, frontline workers and communities with its products.

 

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