Front End Developer React jobs in Leesburg

Job Number: R0234584 UI/UX Front-End Web Developer The Opportunity: You know that a good digital experience is more than just code, components, and a polished interface, it’s the way it meets the user’s needs. As a design-focused front-end developer, you can put yourself in the user’s shoes and crea

Job Number: R0234584 UI/UX Front-End Web Developer The Opportunity: You know that a good digital experience is more than just code, components, and a polished interface, it’s the way it meets the user’s needs. As a design-focused front-end developer, you can put yourself in the user’s shoes and crea

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Agile Methodology, Angular, GitHub Certifications: None Experien

Job Description ECS is seeking a highly experienced Scientific Programmer (DevOps) to work remotely. The Scientific Programmer is technical and can communicate with science teams and leadership. This is a senior and self-managed person who has a high attention to detail and ownership of his/her task

Job ID: 2611342 Location: Chantilly, VA, US Date Posted: 2026-04-13 Category: Business Development Subcategory: Business Dev Schedule: Casual (includes On-Call and Temporary) Shift: On Call Job Travel: No Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI with Poly

Apply Description US CITIZENSHIP REQUIRED Contingent Contract Award Hybrid Role This role requires an active Secret clearance Connected Logistics is seeking a Front End UI/UX Design Developer II with a CISSP certification to perform basic asset creation to UX strategy and design leadership. At Level

DESCRIPTION Join the Amazon Web Services EC2 Instance Connectivity development team responsible for connectivity services to AWS EC2 instances. This team owns services that enhance customers' observability and troubleshooting by providing a suite of tools to connect to their EC2 instances that adher

We are seeking a Junior Software Engineer (Web Developer/Programmer) to support the design, development, and maintenance of high-quality websites and web applications. This role works closely with designers, developers, and content teams to deliver accessible, usable, and standards-compliant web sol

RedLine is looking for a candidate to support the Environmental Modeling Center (EMC) of the National Centers for Environmental Prediction (NCEP) in carrying out research, development, and operational transition of ingest, processing, quality control, and handling of environmental observations. The

Fairfax County

$7,604 - $12,674 /year

JOB Join a high-performing, centralized IT team supporting critical applications within the Health and Human Services (HHS) program area—comprised of six independent County agencies and a broad network of community partners dedicated to enhancing the well-being of Fairfax County residents and visito

Job Summary We are seeking a dynamic and detail-oriented Data Standards Programmer to join our innovative data management team. In this role, you will be at the forefront of establishing, maintaining, and enhancing data standards across complex data environments. Your expertise will drive the develo

Job Number: R0234584 UI/UX Front-End Web Developer The Opportunity: You know that a good digital experience is more than just code, components, and a polished interface, it’s the way it meets the user’s needs. As a design-focused front-end developer, you can put yourself in the user’s shoes and crea

JSET Automated Technologies

Controls Programmer – FieldFocused Industrial Automation Location: Sterling, VA Travel: Regional travel for commissioning and field support Position Summary The Controls Programmer develops, implements, and troubleshoots control programs for industrial and building automation systems. This is a hand

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what's possible to empower our team and support our customers in building a safer global

About us Creative Information Technology Inc (CITI) is an esteemed IT enterprise renowned for its exceptional customer service and innovation. We serve both government and commercial sectors, offering a range of solutions such as Healthcare IT, Human Services, Identity Credentialing, Cloud Computing

This position can be 100% remote anywhere in the US. As a Senior Software Developer at ICF, you play the central role in driving innovation and using technology to drive connections through multi-channel experience. If you have an incredible passion for innovative technology development and enjoy wo

M365 Front-end Developer, Web Publisher, #1019 Clearance: Must be able to obtain and maintain a positive adjudication for a Public Trust We are seeking a mid-level M365 Front-End Developer / Web Publisher to support Operations and Maintenance activities for a component of a federal agency. This role

Salary $91,252.51 - $152,087.10 Annually Location FAIRFAX (EJ32), VA Job Type FT Salary W BN Job Number 26-00553 Department Information Technology Opening Date 04/11/2026 Closing Date 4/24/2026 11:59 PM Eastern Pay Grade S30 Posting Type Open to General Public Job Announcement Join a high-performing

Titl e Application Programmer – 1 Position. Client State of LA Location Onsite - Baton Rouge, LA Resumes Due 17 th Nov Rate Up to $ 64/hr Duration 1+ year Description/Role The Office of Technology Services (OTS) was established as a means of recognizing cost savings through the consolidation of Stat

ICF International

We are seeking a Junior Software Engineer (Web Developer/Programmer) to support the design, development, and maintenance of high‑quality websites and web applications. This role works closely with designers, developers, and content teams to deliver accessible, usable, and standards‑compliant web sol