Developer jobs in Chantilly

MANTECH

MANTECH is seeking a motivated, career and customer-oriented Software Developer to join our team in Chantilly, VA. Responsibilities include but are not limited to: Write stable, extensible, and maintainable code Integrate with third-party APIs and internal utilities Maintain and add to a suite of au

Title: AI Developer Location: REMOTE Start: Immed Duration: 12 Months (High possibility of Extension) USCs / GCs ***Active Public Trust Required*** Role Summary The AI Developer will design, develop, and implement AI-driven solutions leveraging generative AI and large language models (LLMs). The rol

MANTECH

MANTECH is seeking a motivated, career and customer-oriented Software Developer to join our team in Chantilly, VA. Responsibilities include but are not limited to: Write stable, extensible, and maintainable code Integrate with third-party APIs and internal utilities Maintain and add to a suite of au

MANTECH

MANTECH is seeking a motivated, career and customer-oriented Software Developer to join our team in Chantilly, VA. Responsibilities include but are not limited to: Write stable, extensible, and maintainable code Integrate with third-party APIs and internal utilities Maintain and add to a suite of au

Java Developer Location: Washington, DC Classification: Exempt Compensation: Clearance: Position Overview We are seeking a highly motivated and detail-oriented Java Developer to support the design, development, and maintenance of enterprise-level and government systems. The ideal candidate will poss

Date: Apr 22, 2026 Location: Springfield, VA, Virginia, United States Company: HII's Mission Technologies division Requisition Number: 28327 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $76,164.00 - $165,000.00 Security Clearance: TS/SCI Level of Expe

We are seeking an experienced AI Developer to serve as a technical authority and product-focused subject-matter expert across our predictive and generative AI solution portfolio. This role will provide expert guidance on the architecture, design, development, and delivery of enterprise-grade AI appl

Resource Management Concepts, Inc. (RMC) provides high-quality, professional services to government and commercial sectors. Our mission is to deliver exceptional management and technology solutions supporting the protection and preservation of the people and environment of the United States of Ameri

GRP Solutions

$83,196 - $104,004 /year

Job Overview We are seeking a dynamic and passionate Java Developer to join our innovative tech team. In this role, you will be at the forefront of designing, developing, and maintaining robust software solutions that drive our digital initiatives forward. Your expertise will contribute to building

Fullstack Developer Dexian Government Solutions is recruiting for a Fullstack Developer to support our USPSOIG contract in Arlington, Virginia. Position Overview: Work with data scientists and analysts to rapidly design, implement, test, and deploy applications capable to tackling complex analytical

Job ID T2510071 Location Chantilly, VA, US Date Posted 2026-03-05 Category Software Subcategory SW Engineer Schedule Full-Time Shift Day Job Travel No Minimum Clearance Required TS.SCI_wPoly Clearance Level Must Be Able to Obtain None Potential for Remote Work ORA_ON_SITE Description SAIC is seeking

What Impact You'll Have GRVTY's team uses AI/ML approaches (including NLP) to speed the analysis of massive amounts of aging data to determine what can and cannot be declassified, and the resulting redaction of portions of data items. This effort is critical to protecting our exponentially-growing c

Title: Web Developer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team delivers high-end engineering, IT, and digital solutions to customers across the intelligence and national security communities. In this role, you will support the development and sustainment of internal and

Title Web Developer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team delivers high-end engineering, IT, and digital solutions to customers across the intelligence and national security communities. In this role, you will support the development and sustainment of internal and

Overview The Software Developer Specialist 1 is an entry-level IT Systems Integration role that helps build, support, and maintain custom applications and integrations across the credit union. The role emphasizes automating business processes and developing cloud-based solutions. Under guidance from

Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals delivering Digital Services, Advanced Analytics, Artificial Intelligence/Machine Learning, Cyber Sec

Job Description Summary Organization's Summary Statement: The Department of Atmospheric and Oceanic Sciences (AOSC) at the University of Maryland, College Park (UMCP) is seeking applications for a Meteorological Developer. This position is a 12-month appointment, renewable upon continued funding, th

Your Impact Own your opportunity to work alongside federal civilian agencies. Make an impact by providing services that help the government ensure the well being and support of U.S. citizens. Job Description Advance how our customers operate while you advance your career. Join GDIT as an AI Develope

As a Mulesoft Developer , you will work with our growing DevSecOps practice de veloping APIs and integration capabilities using the Mulesoft platform to connect data, services, and systems to help our customers achieve their mission . We are looking for candidates with experience with cloud platform

What You'll be Owning GRVTY is seeking a Software Developer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Sterling, VA. What You Must Have Active TS/SCI with Polygraph Clearance Bachelors and 3 years experience Full Stack experience Experience with N