3,354 entry level developer jobs at 1,247 companies in Leesburg, VA
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Entry-Level UI Developer
Ashburn, Virginia, United States
OnsiteFull Time
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
1+ YOEBS in Computer Science + 1 year experience; UI development with Angular/React, HTML, JavaScript, CSS; AWS, Java/Spring Boot, SQL, XML, Unix/Linux, JDBC/JPA/Hibernate, JSON; US citizenship and ability to obtain Public Trust.
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
1+ YOEBS in Computer Science + 1 year relevant experience; UI development with Angular and React; HTML, JavaScript, CSS, AWS, Java, Spring Boot, SQL, XML, Unix/Linux, JDBC/JPA/Hibernate, JSON; Visual Studio Code; Agile; must be US citizen and obtain Public Trust.
Lentech: Provides mission-critical IT and engineering solutions for government agencies.
0+ YOEEntry-level web developer with TS.SCI w FSP through MD; hands-on web development skills, learning mindset, and ability to work in AWS environments.
Davidson Hospitality Group: Manages full-service hotels and resorts across the United States.
Entry level maintenance with basic knowledge of electrical, plumbing, and HVAC; strong problem-solving; teamwork; attention to detail; good communication; eager to learn.
Johnson ControlsNYSE: JCI: Produces and services HVAC, security, and building automation equipment.
Associates or Bachelor's in engineering, U.S. citizenship with ability to obtain government security clearances, willingness to train in HVAC controls, and ability to perform field work at the Pentagon.
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Familiarity with relational and non-relational databases (Oracle, Postgres, Mongo, Redis), SQL and SQL tools, ability to develop and implement database designs; TS/SCI with polygraph required.
InterImage: Provides IT modernization and cybersecurity services to federal government agencies.
Experience with Java 17+, Spring Boot, Oracle Database, MongoDB, Angular, and RESTful services; production support, troubleshooting, and enterprise integration experience required.
Java 17+, Spring Boot, Oracle Database, MongoDB, Angular, RESTful web services
DataLab USA: Provides database marketing analytics and predictive modeling solutions.
Bachelor's in Computer Science required. Entry-level role focused on monitoring and executing ETL, running SQL scripts, QCing reports, troubleshooting automated production tasks, and using FTP/MoveIT/JIRA. SQL and Microsoft Office skills required.
SQL, FTP, MoveIT, JIRA, Wiki, DWH, ETL, Microsoft Outlook, Microsoft Word, Microsoft Excel
CGINYSE: GIB: Provides information technology and business consulting services.
Bachelor's in CS or related field, foundational software development experience with SQL/Java/C#/C++/.NET/J2EE, strong communication and analytical skills, U.S. work authorization, Top Secret clearance required.
Davidson Hospitality Group: Full-service hospitality management for hotels and resorts.
0+ YOEBasic knowledge of electrical, plumbing, and HVAC; problem-solving; independent/teamwork; attention to detail; good communication; willingness to learn.
JTEC Consulting: Veteran-owned small business focusing on Air Force and DoD solutions.
1+ YOEBachelor's in engineering or related field; TS/SCI with poly; US citizenship; 0-1 year experience in systems engineering lifecycle; strong English communication; able to work independently.
A. Morton Thomas & Associates: Infrastructure design and civil engineering consultancy services.
Bachelor's in civil engineering (ABET) required, AutoCAD/Civil 3D proficiency, EIT preferred, internship experience preferred, position starts May 2026 for new graduates.
0+ YOE0-5 years in structural engineering; ABET-accredited degrees in Civil/Structural or Architectural/Structural Engineering; FE exam; BIM experience; sustainable design interest.
Basic construction or engineering knowledge, ability to read drawings, strong communication and teamwork, proficiency with Microsoft Outlook/Excel/Word, willingness to learn, background and MVR checks required; electrical field experience a plus.
Microsoft Outlook, Microsoft Excel, Microsoft Word
Carylon Corporation: Provides environmental infrastructure maintenance and industrial cleaning services.
B.S. in Civil, Mechanical, or Industrial Engineering; on-site rotations across engineering fields; on-site presence; ability to lift 50 lbs; pass physical, drug test, and background check; valid driver’s license.
A-TEK: Provides digital transformation and scientific solutions to federal agencies.
0+ YOEBachelor's in Computer Science with AI coursework, 0–2 years experience (internships/projects accepted), Python and cloud (AWS/Azure) familiarity, experience with ML/LLMs, ability to obtain Public Trust clearance, and interest in federal missions.