Senior Appian Developer ICFSenior Appian DeveloperReston, VirginiaRemotePay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. ICF combines public-sector domain expertise with an ecosystem of platform partners and digital practices to rapidly deliver complex, scalable solutions that achieve clients' mission outcomes and a step change in productivity.
Lead Appian Developer ICFLead Appian DeveloperReston, VirginiaRemotePay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. ICF combines public-sector domain expertise with an ecosystem of platform partners and digital practices to rapidly deliver complex, scalable solutions that achieve clients' mission outcomes and a step change in productivity.
Senior Developer-Full Stack ICONMA, LLCSenior Developer-Full StackMcLean, VA$80.39 / hourDemonstrated experience delivering complex backend technology initiatives across microservices, APIs, AMQ-based messaging, integration services, data platforms, cloud native deployments, platform modernization, and production enhancements, with very seasoned hands-on experience designing and implementing AWS-based, event-driven distributed systems. You will be a strong individual contributor responsible for designing, developing, testing, deploying, and supporting Java-based microservices, REST APIs, data services, event-driven distributed systems, and cloud native solutions using technologies such as Spring Boot, MongoDB, AMQ, Kubernetes, AWS, CI/CD pipelines, and automated testing frameworks.
NewJava Developer - DOJ Sky SolutionsJava Developer - DOJTysons Corner, VARemote$90,000–$140,000 / yearOur expertise spans AI-first enablement, delivering innovative solutions and advanced cybersecurity, fortifying digital ecosystems against emerging threats and digital transformation through low-code/no-code development, cloud solutions, and agile methodologies. Compensation is determined in good faith and may vary based on job-related factors, including relevant experience, skills, education, certifications, clearance level, labor category alignment, contract requirements, work location, internal equity, and business needs.
Mid-level Software Developer CyberMedia TechnologiesMid-level Software DeveloperMcLean, VAHeadquartered in McLean, VA, CTEC has over 300 team members working on mission-critical systems and projects for agencies such as the Department of Homeland Security, Internal Revenue Service, and the Office of Personnel Management. Database Development: Develop and maintain applications utilizing relational databases and data processing frameworks, with emphasis on SQL-driven data operations.
NewArtificial Intelligence Solutions Architect AET FEDERAL INCArtificial Intelligence Solutions ArchitectTysons, VAFull timeThe AI Solutions Architect will serve as a senior technical authority, translating customer and mission requirements into practical AI architectures leveraging Generative AI, large language models (LLMs), Retrieval-Augmented Generation (RAG), agentic systems, cloud technologies, data engineering, and MLOps. AET Federal Inc. provides technology and professional services supporting IT modernization, cybersecurity, cloud, data analytics, systems integration, project management, and AI-driven solutions.
Power Platform Developer Booz Allen HamiltonPower Platform DeveloperNorfolk, VirginiaDiscuss requirements with clients and follow internal and client-specific protocols used to document and design Power Platform sites, templates, structure, and taxonomy development required to develop and implement solutions using Power Platform. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Senior Ab Initio Developer (Big data/Hadoop) Rapinno TechSenior Ab Initio Developer (Big data/Hadoop)Reston, VirginiaUnderstanding and working (hands-on) knowledge of newer or emerging trends such as Big Data, Columnar databases, NoSQL, Hadoop, MapReduce, social media, data visualization, XML, and unstructured text is a plus. Experience in design, development and tuning industry leading ETL, Big Data, and/or Business Intelligence software tools in data intensive, large scale environments.
Appian Developer- Remote ICF International, IncAppian Developer- RemoteReston, VARemote$81,499–$138,549 / yearPay Range- There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. ICF combines public-sector domain expertise with an ecosystem of platform partners and digital practices to rapidly deliver complex, scalable solutions that achieve clients' mission outcomes and a step change in productivity.
Full Stack Developer CymertekFull Stack DeveloperReston, VirginiaComputer Science, Software Engineering, Information Technology, Web Development, Computer Engineering, Data Science, Cybersecurity, Information Systems, Interactive Media, Mathematics, Artificial Intelligence, Electrical Engineering, etc. Software Engineer, Backend Developer, Frontend Developer, Web Developer, Application Developer, DevOps Engineer, JavaScript Developer, Mobile Developer, Site Reliability Engineer, Cloud Developer, ect.
Ai-Ml Developer Bart & AssociatesAi-Ml DeveloperAshburn, VADeep Learning: Solid understanding of deep learning architectures such as CNNs (Convolutional Neural Networks), RNNs (Recurrent Neural Networks), LSTMs (Long Short-Term Memory networks), and GANs (Generative Adversarial Networks), with the ability to apply them to real-world data sets and problems. In recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award.
Developer – Ops and Sustainment ElectrosoftDeveloper – Ops and SustainmentArlington, VARelevant certifications such as Okta Certified Professional, Microsoft Certified: Azure Developer Associate, AWS Developer Associate, Security+, Certified Scrum Developer (CSD), or equivalent technical certifications. Experience supporting Landing Page, User Management, User Management API, Okta API, Search API, SEDIT API, Dependency Management, PAA, or similar enterprise applications.
Servicenow Developer CONTACT GOVERNMENT SERVICESServicenow DeveloperArlington, VA$112,597.33–$144,768 / yearFor the past seven years, we've been growing our government contracting portfolio, and along the way, we've created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work. Here at CGS we value honesty through hard work and self-awareness, professionalism in all we do, and to deliver the best quality to our consumers mending those relations for years to come.
NewJunior Automation Developer (UiPath) Leidos Holdings IncJunior Automation Developer (UiPath)Alexandria, VA$69,550–$125,725 / yearCandidate must, at a minimum, have one of these certifications: UiPath Certified Advanced RPA Developer, AWS Certified Cloud Practitioner, AWS Certified Developer, AWS Certified Solutions Architect, Azure Developer Associate, Azure Solutions Architect. Our Digital Modernization sector is at the forefront of next-generation technology, architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision intelligence.
Mobile Application Developer LeidosMobile Application DeveloperAshburn, VirginiaThe Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program whose purpose is to development, modernize, enhance, operate, and maintain services for DHS/CBP mission critical systems. July 17, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior Web Developer One Federal SolutionSenior Web DeveloperArlington, VirginiaAs a Senior Web Developer, you will support the design, development, enhancement, and maintenance of financial management web applications and reporting tools supporting financial operations and business processes. Senior Web Developer Key Responsibilities: Design, develop, test, deploy, and maintain full-stack web applications supporting financial management business processes and controls.
NewSoftware Developer (Java) - TS/SCI w/Poly GD Information TechnologySoftware Developer (Java) - TS/SCI w/PolyMcLean, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Integration/Report Developer Accenture Federal ServicesIntegration/Report DeveloperArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $86,400—$176,200 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Senior Developer-Full Stack IconmaSenior Developer-Full StackMcLean, VADemonstrated experience delivering complex backend technology initiatives across microservices, APIs, AMQ-based messaging, integration services, data platforms, cloud native deployments, platform modernization, and production enhancements, with very seasoned hands-on experience designing and implementing AWS-based, event-driven distributed systems. You will be a strong individual contributor responsible for designing, developing, testing, deploying, and supporting Java-based microservices, REST APIs, data services, event-driven distributed systems, and cloud native solutions using technologies such as Spring Boot, MongoDB, AMQ, Kubernetes, AWS, CI/CD pipelines, and automated testing frameworks.
Java Full Stack Developer GuidehouseJava Full Stack DeveloperMclean, VA$74,000–$124,000 / yearThe Java Full Stack Developer will collaborate with developers, architects, DevOps engineers, Product Owners, Scrum teams, business stakeholders, and Federal partners to deliver secure, scalable, and high-quality solutions supporting mission-critical applications and modernization initiatives. Proficiency with ReactJS, including React Hooks, Redux, React Router, component lifecycle management, state management, and modern front-end development practices, along with strong JavaScript skills including DOM manipulation and asynchronous programming.