Web Developer Jobs In Dumfries, Virginia - 88 Job Positions Available

Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilities include supplying federal government entities and private businesses with software development,

Python Web Application Developer Location: Tyson Corner, VA (Hybrid) Classification: Exempt Position Summary We are seeking a mid-level Web Application Developer with strong Python experience and hands-on experience building, deploying, and maintaining Flask-based web applications. This role will support the design

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nations most complex national security challenges. In order to achieve our mission, Core

General information Requisition # R68182 Locations USA-VA-Fort Belvoir Posting Date 06/10/2026 Security Clearance Required Secret Remote Type Hybrid Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated

Type of Requisition:Regular Clearance Level Must Currently Possess:None Clearance Level Must Be Able to Obtain:None Public Trust/Other Required:None Job Family:Software Engineering Job Qualifications: Skills:Oracle, Oracle Essbase, Software Projects Certifications:None Experience:8 + years of related experience US

Job Family:SAAS/PAAS/Cloud Application Development Travel Required:Up to 10% Clearance Required:Ability to Obtain Public Trust What You Will Do: Help translate complex business requirements into technical designs and solutions using ServiceNow. Lead the development of ServiceNow applications,

Cloud Developer, Mid The Opportunity: Doing DevSecOps well means development and automation. Making tasks repeatable and efficient across multiple environments requires Infrastructure as Code (IAC), scripting, and sometimes writing applications. Our cloud service broker team is looking

Job Family:SAAS/PAAS/Cloud Application Development Travel Required:Up to 10% Clearance Required:Ability to Obtain Public Trust What You Will Do: Support the development and implementation of ServiceNow HRSD solutions by assisting in translating business requirements into technical designs.

Everforth ECS is seeking a Full Stack Developer to work in our King George, VA office. As a Full Stack Developer on this program, you will use your expertise and experience in the following areas and activities to

Program: Navy Medicine Online (NMO), a Defense Health Agency platform supporting Navy medical and dental readiness reporting, immunization tracking, waiver case management, and readiness-data brokering. Location: Falls Church, VA preferred / National Capital Region , remote

Syms Strategic Group (SSG) is seeking a talented Full Stack Developer (Angular/NodeJS) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. Experience: Experienced Security Clearance Level: Public Trust Salary Range: $85,389 - $116,975 Military Veterans are

Job Family:Software Development & Support Travel Required:Up to 10% Clearance Required:Ability to Obtain Public Trust What You Will Do: The Full-Stack Developer will work closely with clients, digital leaders, solutions architects, and technical/ functional leads across Guidehouse

Job Family:Software Development & Support Travel Required:Up to 10% Clearance Required:Ability to Obtain Public Trust What You Will Do: The Full-Stack Developer will work closely with clients, digital leaders, solutions architects, and technical/ functional leads across Guidehouse

We are seeking a highly skilled and motivated Senior/Lead Siebel Developer to join our enterprise applications team. The main responsibilities of the individual in this position are the definition, architecture, design, development, implementation, and maintenance of our

Cloud Developer, Senior The Opportunity: Doing DevSecOps well means development and automation. Making tasks repeatable and efficient across multiple environments requires Infrastructure as Code (IAC), scripting, and sometimes writing applications. Our cloud service broker team is looking

Overview In this position, you will work closely with clients to establish solutions to make them successful, broaden the effect of GIS technology to their business, and help shape the evolution of the platform by identifying