NewFull-Stack Developer (Java / Postgresql) GuidehouseFull-Stack Developer (Java / Postgresql)Washington, DC$98,000–$163,000 / yearThe developer will contribute across the full application stack, including database design, backend services, RESTful APIs, frontend user interfaces, automated testing, security implementation, and DevSecOps integration. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
.NET Software Developer, Senior CACI International Inc.NET Software Developer, SeniorSpringfield, VA$86,600–$181,800 / yearNET Software Developer, Senior serves as CACI''s senior software development professional responsible for designing, developing, integrating, testing, and sustaining enterprise software applications that support logistics, mission support, operational planning, and business operations. NET Software Developer, Senior works closely with Government stakeholders, software engineers, system architects, database administrators, cybersecurity personnel, and mission partners to develop modern applications, automate business processes, and integrate enterprise systems.
Lead Salesforce Developer NTT DATA Services, LLCLead Salesforce DeveloperWashington, DC$87,120–$160,000 / yearNTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. We are one of the world''s leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services.
Applications Developer 649 Freedom Technology Solutions GroupApplications Developer 649Chantilly, VirginiaThis work is new and requires experience or familiarity with the following skillsets: Agile Program & Scrum Leadership, Cloud Infrastructure & DevOps, Full Stack & Web Application Development, UI/UX & Accessibility, API & Microservices Engineering, System Architecture & Microservices, Data Engineering & ETL Pipelines, Database Design & Optimization, Search, Discovery & Knowledge Management, Visualization & Dashboarding, Cybersecurity, Accreditation & Risk Mitigation, AI/ML & Natural Language Processing, Geospatial & Mobile Development, Technical Communication & Documentation. Design and maintain relational and NoSQL databases including PostgreSQL, MySQL, Oracle, Aurora, MongoDB, and DynamoDB.
JUNIOR SPLUNK DEVELOPER Zermount, IncJUNIOR SPLUNK DEVELOPERArlington, VAFull timeDUTIES AND RESPONSIBILITIESMaintaining and making enhancements to custom functionality built on top of the Splunk platform, including dashboards, user interface and data entry screens, backend data stores and scripts, integrations, and REST endpoints. JUNIOR SPLUNK DEVELOPERMILITARY FRIENDLY & PREFERRED - HOH SPONSORZermount Inc. is looking for a Junior Splunk Developer to assist with maintaining custom Splunk apps and interfaces for our clients.
NewUiPath Test Automation Developer (5628) SMXUiPath Test Automation Developer (5628)Herndon, VA$112,600–$187,600 / yearThe developer will collaborate closely with functional and technical testers, government stakeholders, system integrators, and UAT teams to identify automation candidates, improve regression coverage, accelerate repeatable testing, and support release and production-readiness decisions. The UiPath Test Automation Developer will design, develop, execute, and maintain automated testing solutions using UiPath to support SAP S/4HANA integration, negative, regression, smoke, and end-to-end testing.
Senior Developer ActioNet IncSenior DeveloperFalls Church, VAActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security and IT Managed Services. The ideal candidate has experience with modern frontend frameworks (React, Vue.js, or Angular), backend development in Java, JavaScript, Python, or Go, SQL-based data stores, and strong experience with ETL processes, data pipelines, and AWS CloudFormation.
Application Developer Visionist IncApplication DeveloperFort Meade, MD$160,000–$240,000 / yearWe embed small engineering teams with analysts to rapidly identify and solve mission capability gaps playing a critical role in defending our nation's cyber infrastructure & providing expertise in malware analysis, attribution, mapping adversarial infrastructure, pen testing, and operational planning. This premier program encompasses traditional software services including Systems Design and Engineering, Database Administration, Data Science and Knowledge Management, Enterprise Risk Management, Integration and Test, as well as Operations and Systems Support.
Full Stack Developer Node.DigitalFull Stack DeveloperChantilly, VAMinimum of 5 years of hands-on, back-end Java development experience (not Javascript or Springboot) implementing code that undergoes code reviews, unit testing, integration testing and deployed to a production environment. Minimum of 3 years of experience in a big data environment using tools such as Hadoop, Pyspark, Spark, and Hbase (prefer at least two of the list).
Oracle APEX Lead Developer II TekSynapOracle APEX Lead Developer IIArlington, Virginia$155,000–$190,000 / yearFull timeTechnology moving at the speed of thought” embodies these principles – the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers. The salary range displayed is an estimate and will be determined on several factors regarding the individual’s particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements.
Actionet, Inc. Careers - Mid Level Developer ActioNet, Inc.Actionet, Inc. Careers - Mid Level DeveloperRosslyn, VAThis role works closely with stakeholders to translate requirements into scalable and reliable software solutions while ensuring systems are optimized for performance, security, and integration with enterprise platforms. Salary up to $179,000, depending on qualifications, including relevant certifications, education, years of experience, and demonstrated experience supporting Federal Government programs within the field.
ETL Developer (2025-0117) Acclaim Technical ServicesETL Developer (2025-0117)Bethesda, MD$180,000–$190,000 / yearIntegrating with big data and cloud technologies: Seamlessly integrate NiFi with various databases, big data ecosystems, and cloud platforms (e.g., AWS, OCI, Azure), demonstrating familiarity in relevant services (e.g., Kafka, Elasticsearch, S3, SQS/SNS). Learn more here Employee Resources .Pay Range: There are many factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Senior Cloud Developer Osprey Talent SolutionsSenior Cloud DeveloperChantilly, VAThe Senior Cloud Developer will design cloud service-delivery models and architectural frameworks, implement automation using DevSecOps best practices, and support a robust hybrid-cloud infrastructure that provides the backbone for secure, high-bandwidth services. The selected developer will help modernize complex systems, strengthen cloud security, and deliver resilient capabilities across highly sensitive environments.
Senior Cyber Capability Developer Osprey Talent SolutionsSenior Cyber Capability DeveloperChantilly, VAThis is an exciting opportunity to work on the front lines of national security, developing cyber capabilities that help forensic examiners and incident responders investigate complex threats, analyze critical data, and respond to evolving operational requirements. The developer will serve as a full-stack engineer, building and extending Python-based front-end and back-end capabilities that process the diverse data formats encountered during forensic investigations.
Full Stack Developer Nightwing Intelligence SolutionsFull Stack DeveloperSterling, VirginiaTeam members work in a multitasking, fast-paced, dynamic, process improvement environment that comprises the principles of biometric technology, data modeling, data mapping, data testing, data quality, and documentation preparation. For over four decades, our team has been providing some of the world’s most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions.
AWS Python Lead Developer Polar IT ServicesAWS Python Lead DeveloperElkridge, New YorkRequirements: Minimum of 7+ years of hands-on software engineering experience, with a strong track record of delivering complex, scalable, and high-impact products. Proven ability to design and deliver modern software products leveraging distributed systems, microservices, and event-driven architectures.
Mid-Level Software Developer Omniscius ConsultingMid-Level Software DeveloperLaurel, MDThe ideal candidate is a motivated software developer who enjoys solving technical challenges, supporting production applications, and continuously learning new technologies in a fast-paced mission environment. We are seeking a Mid-Level Software Developer to join a collaborative engineering team supporting mission-critical Human Resources applications for a national security customer.
Actionet, Inc. Careers - Senior Developer ActioNet, Inc.Actionet, Inc. Careers - Senior DeveloperRosslyn, VAThe position requires deep programming expertise, advanced architectural knowledge, and the ability to collaborate with stakeholders to deliver high-quality software solutions while guiding best practices across the development lifecycle. Salary up to $222,000, depending on qualifications, including relevant certifications, education, years of experience, and demonstrated experience supporting Federal Government programs within the field.
AI ML Solution Architect & Developer Senior Manager Protiviti IncAI ML Solution Architect & Developer Senior ManagerMcLean, VA$159,000–$255,000 / yearYou'll develop strategies to solve complex business problems using new ways of thinking, and devise solutions to support your clients' needs through using the latest tools and methods. Imagining our work as a journey, we believe integrity guides our way, inclusion moves us forward together, innovation creates new destinations, and our commitment to success empowers us to deliver on our vision to be the most trusted global consulting firm.
Senior SAS/Python Model Validation and Modernization Developer BLN24Senior SAS/Python Model Validation and Modernization DeveloperMcLean, VAJob Title: Senior SAS/Python Model Validation and Modernization Developer Company: BLN24 About Us: We find strength in teamwork-a better you is a better usBLN24 is an award-winning Management Consulting Firm that supports the U.S. Federal Government in successfully achieving their mission and goals. This role will work closely with analysts, statisticians, data scientists, and business stakeholders to evaluate model performance, conduct what-if analyses, validate outputs, and ensure the accuracy and reliability of mission-critical analytical systems.