NewNode.Js Developer SME Booz Allen Hamilton Inc.Node.Js Developer SMEUndisclosed Location - USA, VA$86,800–$198,000 / yearOnsite: 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. We're looking for an experienced back-end-focused developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients.
Java Developer CSIJava DeveloperChantilly, VirginiaResponsibilities include: identify system scope and objectives; determine system equipment capacity, operating parameters, and throughput; prepare detailed specifications; design, code, test, and debug; perform quality assurance reviews; contribute to development of security authorization documentation; represent program in design reviews and demonstrations; and mentor junior developers. Our expertise in Data/Information, IT Services/Applications, Cybersecurity/Information Assurance, and Counterintelligence/Insider Threats enables us to effectively operate from the C-Suite to the Dev-Suite working with partners and clients to solve the most difficult challenges.
Application Developer- Full Stack (SME) Nightwing Intelligence SolutionsApplication Developer- Full Stack (SME)Sterling, Virginia$122,000–$253,000 / yearThe candidate will be part of a team of Software Developers, ETL Developers, and Data Scientists to enhance existing production applications and build out new web services on a routinized production cadence to meet the evolving needs of users. Nightwing 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.
Senior Full Stack .NET Developer Team VelocitySenior Full Stack .NET DeveloperRemote, Continental U.S., VARemote$150,000–$175,000 / yearWe are especially interested in engineers who embrace modern AI-assisted development workflows and continuously explore new technologies that improve software quality, delivery speed, and developer productivity. You will play a key role in designing, building, and enhancing enterprise-grade tooling, reporting systems, and customer-facing applications for a leading automotive marketing technology company.
Senior Geospatial Application Developer Ardent Management ConsultingSenior Geospatial Application DeveloperWashington, DCThe Senior Geospatial Application Developer will lead application development activities and collaborate with program team members across infrastructure, security, data, and operations to ensure applications meet federal IT requirements and mission needs. Our teams support the federal government's most critical national security and defense priorities, helping protect the nation, strengthen resilience, and advance the technologies and capabilities that keep America secure.
ETL Software Developer CSIETL Software DeveloperReston, VirginiaData Ingestion/ETL: Enterprise level structured and unstructured data ingestion; analysis, design, build, test, implement, and support ETL solutions for multiple subject areas sourced from disparate data sources; one or more tools and techniques (e.g., Spark, Kafka, Flink, ActiveMQ, Pentaho, Perl, Shell scripting, machine translation, language identification). Responsibilities include: data mapping, modeling, and analytical support; large-scale file manipulation; data extraction, transformation, and load (ETL); database support; data testing and quality analysis; documentation preparation; and maintenance of data exploitation systems.
Radio Frequency Software Engineer Lead - 1648 (Remote) Global InfoTek, Inc.Radio Frequency Software Engineer Lead - 1648 (Remote)Reston, VARemoteCertifications in software engineering, computer science, or related fields (e.g., Certified Software Development Professional (CSDP); Certified Scrum Developer (CSD); Red Hat Certified Enterprise Application Developer; Certified Secure Software Lifecycle Professional (CSSLP); C++ Certified Associate Programmer (CPA); Professional Software Developer Certification (PSD); etc.). The candidate will implement, test, and maintain components of production software pipeline — a stream ingestion, rollup, and post-processing system operating on NDF (Network Description File) data produced by TDMA network sensors in dense, contested RF environments.
Radio Frequency Software Engineer Lead - 1648 Global InfoTek, Inc.Radio Frequency Software Engineer Lead - 1648Reston, VARemoteCertifications in software engineering, computer science, or related fields (e.g., Certified Software Development Professional (CSDP); Certified Scrum Developer (CSD); Red Hat Certified Enterprise Application Developer; Certified Secure Software Lifecycle Professional (CSSLP); C++ Certified Associate Programmer (CPA); Professional Software Developer Certification (PSD); etc.). The candidate will implement, test, and maintain components of production software pipeline — a stream ingestion, rollup, and post-processing system operating on NDF (Network Description File) data produced by TDMA network sensors in dense, contested RF environments.
Software Developer Systems Planning And Analysis, Inc.Software DeveloperAlexandria, VA$135,000–$155,000 / yearDesired: Experience in providing assistance to program planning and oversight, exercise, development, execution and evaluation; system level analysis; system integration support inclusive of understanding of threats and vulnerability; technical assessment & evaluation to support and complement the Government's technical experts in applying both acquisition efforts and RDT&E. The Critical Infrastructure Group (CIG) within JOID provides technical, programmatic, and analytical support to customers with missions in national security, including the Department of Homeland Security (DHS), Health and Human Services (HHS), and the Federal Aviation Administration (FAA).
NewServiceNow developers -Hybrid Volitiion IITServiceNow developers -HybridAlexandria, VAProficiency with relevant back end programming languages, programming frameworks and tools, databases, and development platforms, including C#, NET Core, NUnit, AWS, Azure, and SQL/Oracle. Perform platform administration duties, including patching, performance tuning, performance monitoring, and AD integration on both Windows and Linux platforms, as well as cloud environments (Azure, AWS, SGP).
ETL Developer LeidosETL DeveloperBethesda, MarylandIntegrating 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). The candidate will provide technical expertise and support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading (ETL) of data into an enterprise Data Lake.
Software Engineer with GIS Experience CymertekSoftware Engineer with GIS ExperienceChantilly, VirginiaGIS Software Engineer, Geospatial Software Developer, GIS Developer, Geospatial Analyst, Software Engineer (Geospatial), Spatial Data Engineer, GIS Application Developer, Geographic Information Systems Engineer, Cartography Software Developer, GIS Solutions Architect, etc. Computer Science, Geospatial Information Science, Software Engineering, Geography, Geographic Information Systems, Environmental Science, Applied Mathematics, Geomatics, Civil Engineering, Data Science, etc.
Sr. Software Developer LeidosSr. Software DeveloperGaithersburg, MarylandJuly 13, 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. • Optimizing the experience for the flying public, Air Traffic Control, and the airline industry by improving the collaboration and decision-making capabilities of flight controllers.
NewFull Stack Developer Senior Peraton IncFull Stack Developer SeniorHerndon, VA$112,000–$179,000 / yearJoin Peraton in advancing the safety, efficiency, and modernization of the National Airspace System(NAS) through the FAA's Business, National Airspace, and Technical Computing Services (BNATCS)contract. You will collaborate with engineers, architects, cybersecurity professionals, and program stakeholders to deliver secure, scalable solutions that directly impact millions of passengers and aviation professionals every day.
Senior Salesforce Developer Architect LeidosSenior Salesforce Developer ArchitectWashington DCRemoteThe successful candidate will serve as both a hands-on technical contributor and Salesforce solution architect, providing leadership throughout the entire software development lifecycle—from requirements analysis and solution design to development, testing, deployment, and operational support. This role is responsible for the design, development, integration, and optimization of mission-critical Salesforce solutions supporting customer relationship management (CRM), knowledge management (KM), public-facing portals, and other enterprise business functions.
Software Developer L1-6 Core OneSoftware Developer L1-6Tysons Corner, VAA Bachelor’s degree in Computer Science, Information Systems, Engineering, Business or a scientific or technical discipline related to the specific skill will be considered equivalent to three (3) years specialized experience (total equivalency is not cumulative when combined with an Associate’s degree). A Doctorate in Computer Science, Information Systems, Engineering, Business, or a scientific or technical discipline related to the specific skill will be considered equivalent to two (2) years specialized experience (up to a total of seven (7) years when combined with a Master’s and a Bachelor’s).
Software Developer - Full Stack (Systems Software) Ardent Principles, Inc.Software Developer - Full Stack (Systems Software)McLean, Virginia$130,000–$260,000 / yearIn this role, you’ll develop and customize applications that directly support analytic workflows—leveraging Python, PostgreSQL, and AWS services such as SQS to deliver secure, reliable, and high‑performance capabilities. We’re looking for a mission‑driven Software Developer who thrives at the intersection of intelligence analysis, modern web development, and cloud‑powered backend systems.
NewLead Product Manager, Token - Remote CircleLead Product Manager, Token - RemoteWashington DC, DCRemote$172,500–$225,000 / yearYou will work cross-functionally with Product, Business, Engineering, Data, Treasury, Legal, and Policy teams as we explore potential token design mechanisms — from validator and staking models to community participation, incentive structures, and governance evolution. Circle’s platform includes the world’s largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet.
Full Stack Developer CACIFull Stack DeveloperFairfax, VirginiaPay Range : There are a host of 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. CACI is seeking a Senior Full Stack Developer to support the Department of Homeland Security's Cyber Crimes Center (C3) in designing and implementing sophisticated web applications and investigative tools.
Senior Cloud Developer Osprey Talent SolutionsSenior Cloud DeveloperChantilly, VirginiaThe 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.