Demo

Junior Developer

ECS Group of Companies
Chantilly, VA Full Time
POSTED ON 12/15/2025 CLOSED ON 12/17/2025

What are the responsibilities and job description for the Junior Developer position at ECS Group of Companies?

  • Participate in the project lifecycle by designing, storyboarding, prototyping, developing, testing, deploying, and implementing custom business applications using the latest tools and technologies
  • Build modern web services to integrate with various internal and external services and APIs
  • Support our application architecture to improve logging, error handling, and performance
  • Implement DevOps strategies to improve automation and reduce waste
  • Help scale our platforms as we grow
  • Stay current with emerging technologies and trends
  • Assist in the contribution and enhancement of assigned ECS projects
  • Develop an understanding of ECS domain knowledge and development best practices
  • Bachelor’s degree in computer science or related discipline; or equivalent work experience
  • 0-5 years with a degree or 2-5 years without a degree of experience as a developer using the Microsoft technology stack
  • Certifications in Microsoft Development, Agile Development and Microsoft SQL Server would be a plus

ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and facilities consulting services. We are employee-owned with more than 3,000 employees in 100 offices and testing facilities coast to coast. ECS is currently ranked #66 in Engineering News-Record’s Top 500 Design Firms (April 2025), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025). For additional information about ECS, visit: www.ecslimited.com.
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Salary.com Estimation for Junior Developer in Chantilly, VA
$71,778 to $91,913
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