Developer jobs in Gaithersburg

Duration: Full-time Description: We are seeking a highly motivated and skilled Software Engineer to design, develop, and maintain scalable applications and services. The ideal candidate has strong experience in backend development, modern web technologies, cloud-native tools, and mobile testing fram

Our leading Federal systems integrator client is seeking a Junior Maximo Developer to support an enterprise-level IBM Maximo Proof of Concept (PoC) for a Department of War (DoW) client. This role will focus on configuration and change activities within a large-scale Maximo deployment and is ideal fo

Company Overview Tarkik Solutions (Tarkik) is a small business that provides information technology, management, and strategy consulting services to public sector clients. We bring an established track record of modernizing government with capabilities spanning Emerging Technologies, Digital Transfo

Security Clearance: Must be able to obtain a Public Trust Clearance Location: Woodlawn, MD Job Type: Full-Time Target Salary Range*: $134,000 - $175,000. This represents the potential salary range for this position depending on education level, years of experience and/or certifications in addition t

Leidos

Leidos Intelligence Sector delivers advanced technology and mission software across cyber, logistics, security operations, and decision analytics, empowering defense and intelligence customers to stay ahead of evolving global threats. Our mission is simple: equip those who protect the nation with th

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly

Job#: 3030099 Job Description: Job Description As a software developer you are responsible for development, debugging, and enhancing of a web-based application coded in ColdFusion with an Oracle back-end for our DoD Financial Management System used by several Army Commands and other Government Agenc

Be Challenged and Make a Difference In a world of technology, people make the difference. We believe if we invest in great people, then great things will happen. At AnaVation, we provide unmatched value to our customers and employees through innovative solutions and an engaging culture. Description

Job Description: 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 Skills: Job Qualifications: Azure Stack, Fast API, React.js Certifications: None Experience: 5 +

10004012 Fairfax, VA Classified Staff Opening on: Apr 20 2026 Department: Fiscal Services Classification: Info Technology Spec 2 Job Category: Classified Staff Job Type: Full-Time Work Schedule: Full-time (1.0 FTE, 40 hrs/wk) Location: Fairfax, VA Workplace Type: Hybrid Eligible Sponsorship Eligibil

KBR

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 VTG is currently seeking a Full Stack Web Application Developer SME in Herndon VA to work on a suite of services that will supply users with tools to automate a wide range of enterprise-wide applications and data centric mission management applications. The candidate will be part of a team

Y-Tek Innovations, LLC

€104,000 - €187,200 /year

Requirements Must have: - US Citizenship with the ability to obtain a public trust - Bachelors degree in Computer Science or a related field, or equivalent practical experience - Over 8 years of experience in full-stack development for web and mobile platforms - Experience with application deploymen

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 Computin

Overview Remote opportunity. Immediate impact. National mission. Our client is seeking a Secret‑cleared Java Full Stack Developer to help modernize one of the federal government’s most mission‑critical investigative systems. This fully remote role puts you on the front lines of large‑scale transform

Role Summary This is a junior AI developer role focused on designing, developing, and integrating artificial intelligence solutions to automate requirements gathering and test case creation. The position involves collaboration with requirements and test automation teams, leveraging generative AI, la

Job Description Must Have Technical/Functional Skills 8+ years of overall experience working on the Salesforce platform, with a strong focus on enterprise-scale implementations. Proven hands-on experience with Salesforce Service Cloud and Experience Cloud. Strong and comprehensive understanding of b

KBR, Inc.

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

Full Stack Mercenary Make an Impact Where It Matters Most At Intelliforce, we build tools that close real operational gaps, not tools that sit on a shelf and collect dust. In this role, you will join the CNMF DAT team to design and deliver custom applications that improve data visualization, workflo

Job Summary We are seeking an experienced Technical Contractor to support advanced data development and modernization within an HR analytics environment. This role focuses on building and optimizing complex data solutions across SQL Server and Oracle platforms, with a strong emphasis on sourcing, tr