Senior Backend Developer Platform Engineering V-Soft Consulting Group, IncSenior Backend Developer Platform EngineeringMerrifield, VAWe are seeking a Senior Backend Developer for the design, development, modernization, and support of backend services that power mobile and online banking channels. The ideal candidate is a Java engineer who provides technical leadership, cloud expertise, and will help drive application modernization and mentor team members.
NewFull Stack Engineer (Node/React) - Remote USA ICFFull Stack Engineer (Node/React) - Remote USAReston, 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. You will be working with React, Node, JavaScript, and OpenAPI to develop robust and scalable applications that support the Centers for Medicare and Medicaid Services (CMS) as we develop a next generation reporting and analytics system that directly impacts healthcare quality. .
Senior Full Stack Developer SteampunkSenior Full Stack DeveloperMcLean, Virginia$100,000–$185,000 / yearOverview: As a Senior Full Stack Developer , you will work with a team of developers to design, develop, and deliver software features, APIs, microservices, and cloud-native solutions across AWS cloud environments. You will develop scalable, secure, and maintainable applications using Java, React, HTML, and Python while following Agile and DevSecOps methodologies, including build/release management, CI/CD practices, and test automation.
NewSenior Associate - Software Architect CredenceSenior Associate - Software ArchitectMcLean, VAUnlike a traditional software architect or software development role, this position is focused on technical strategy, enterprise advisory services, business process transformation, and identifying innovative technology solutions that improve mission outcomes. As the Senior Software Architect, you will serve as a trusted technical advisor responsible for helping government leadership identify, evaluate, and implement technologies that modernize business processes across the DLA enterprise.
Oracle Integrated Cloud (OIC) Architect & Subject Matter Expert (SME) CredenceOracle Integrated Cloud (OIC) Architect & Subject Matter Expert (SME)McLean, VA$150,000–$180,000Credence has an upcoming need for an Oracle Integrated Cloud (OIC) Architect and Subject Matter Expert (SME) to join our team supporting architecting, implementing and leading the team to implement Enterprise Data Management Products, including PowerCenter. This position will work closely with cross-functional teams to provide strategic direction, technical expertise, and ensure the solution meets the specific needs of the government.
Senior Systems Engineer – SW Dev III ElectrosoftSenior Systems Engineer – SW Dev IIIArlington, VAExperience supporting Federal Government software development programs, including supporting Department of Homeland Security (DHS) and/or Cybersecurity and Infrastructure Security Agency (CISA) programs. Relevant certifications such as Microsoft Certified: Azure Developer Associate, AWS Developer Associate, Certified Scrum Developer (CSD), Security+, or equivalent.
Senior Data Architect Addison GroupSenior Data ArchitectHerndon, Virginia$110–$115 / hourThe Senior Architect works with Solution Architects, Data Engineers, Senior Management, and other internal and external partners to deliver well-architected data assets that enable product teams to provide industry-leading transaction-based and analytic data services. The Senior Architect, Cloud Data is a member of the Chief Data Office and plays a lead role in the overall design and implementation of the organization’s Enterprise Data Ecosystem, a cloud-based architecture that provisions data to enable the delivery of enterprise services.
ArcGIS Enterprise Solutions Architect DewberryArcGIS Enterprise Solutions ArchitectFairfax, Virginia$101,000–$130,000 / yearFull timeThis role is responsible for architecting scalable, secure, and high-performing ArcGIS Enterprise environments, developing and guiding enterprise GIS strategies, and integrating geospatial capabilities into broader organizational IT and business workflows. Responsibilities: Design and implement ArcGIS Enterprise architectures, including Portal for ArcGIS, ArcGIS Server, ArcGIS Data Store, and Enterprise Geodatabases.
NewTech Lead/Software Engineer (Ts/Sci With Poly Required) GCI IncTech Lead/Software Engineer (Ts/Sci With Poly Required)Chantilly, VAServe as a primary technical liaison with customers and cross-functional stakeholders, providing regular project updates, status reports, technical briefings, strategic insights, project briefings, and technical presentations; managing expectations; supporting customer satisfaction; and communicating clearly, candidly, and continuously with technical and non-technical stakeholders. Lead a technical team in designing, developing, integrating, and implementing data processing solutions, ensuring effective data management, storage, retrieval, and troubleshooting of data-related issues, while participating throughout the SDLC, including requirements analysis, architecture and design, development, integration, testing, deployment, and operations.
Backend Software Engineer MolgBackend Software EngineerSterling, VirginiaGiven the importance of working hands-on with physical systems, we are a 100% in-person team collaboratively working in our industrial space in Sterling, VA, down the road from the largest data center market in the world. As a Backend Software Engineer, you will: Lead the design and implementation of scalable backend systems and microservices architecture that power Molg’s robotics and assembly intelligence platforms.
Senior Software Engineer – Administrative Services Lead Global C2 Integration TechnologiesSenior Software Engineer – Administrative Services LeadReston, VAContractorReston, VA (CONUS / OCONUS Support) | Hybrid / Remote Eligible Based on Mission RequirementsPosition SummaryGlobal C2 Integration Technologies (GC2IT) is seeking a highly motivated and experienced Senior Software Engineer - Administrative Services Lead to support the design, delivery, and sustainment of enterprise administrative services supporting globally distributed mission systems. While performing the duties of this job the employee is regularly required to climb, bend, stretch, walk, sit use hands to handle or feel; frequently use fingers to type; talk and hear; occasionally stand, kneel, stoop, crouch, bend, twist or reach out; may require lifting or moving 10 lbs.
Systems Engineer Stellar Solutions IncSystems EngineerChantilly, Virginia$120,000–$160,000 / yearFull timeRole/Responsibilities/Qualifications: In this role, you will provide Systems Engineering and Technical Advisory (SETA) services to assist the government in implementing and executing systems engineering processes to integrate mission systems into the operational baseline at a customer facility in Chantilly, VA. We are a leading service and expertise provider for high-tech commercial ventures, spanning communications, earth observation and remote sensing systems and data products, to the infrastructures that support earth-orbiting and beyond-earth-orbit businesses.
Senior GenAI Architect/Developer BC ForwardSenior GenAI Architect/DeveloperRichmond, VA$70–$70.23 / hourFull timeProven hands-on experience implementing GenAI projects using open-source LLMs (Llama, GPT OSS, Gemma, Mistral) and proprietary APIs (OpenAI, Anthropic). Extensive NLP experience: embeddings (Word2Vec, GloVe, FastText, Universal Sentence Encoder, contextual embeddings), topic modeling (LSA), and search (FAISS, Elasticsearch).
Policy Governance and Standards Systems Architect - TS/SCI Spry Squared IncPolicy Governance and Standards Systems Architect - TS/SCIAlexandria, Virginia$130,000–$142,000 / yearEmploy solution architecture and system engineering principles, processes, methods, models, artifacts, and tools to accomplish analysis, problem evaluation/diagnosis, and solution design across a variety of Systems Engineering / Architecture activities, including data gathering, requirements definition, use case development, gap analysis, functional specification creation, test plan development, test preparation, risk assessment and mitigation planning, and authoring of design specifications. Spry Squared provides organizations with Best in Class Enterprise Solutions, Managed IT Services, Cybersecurity Solutions, IT Professional Services, Recruiting Services, Project/Program Management and technology products.
Senior Information Systems Security Engineer (ISSE) AmentumSenior Information Systems Security Engineer (ISSE)Chantilly, VirginiaThe successful candidate will bring extensive knowledge and hands-on experience in cybersecurity engineering, risk management frameworks, and secure software development lifecycle management. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.
Data Integration Engineer III ApplyLogic Consulting GroupData Integration Engineer IIIVirginiaWe're looking for a talented Data Integration Engineer III to join our team supporting a complex Federal Government customer in Northern Virginia (Alexandria/Falls Church area) . Bachelor's degree in Computer Science, Information Technology, Data Science, Information Systems, Engineering, or a related technical field, or equivalent combination of education and relevant professional experience.
Mechanical Systems Architect, Defense Hardware KFORM DefenseMechanical Systems Architect, Defense HardwareSterling, VAEnd-to-end mechanical design for complex products: assemblies, ruggedized enclosures, mounts/brackets/panels/structural elements, mechanisms/interfaces, thermal features, fixtures/tooling, test equipment, and production-ready components. Creation of detailed models, drawings, and assemblies in SolidWorks (or comparable), with production-grade dimensions, tolerances, notes, finishes, and revision control.
Lead RF Systems Engineer (Tactical Comms / SDR / Dsp) Twosix TechnologiesLead RF Systems Engineer (Tactical Comms / SDR / Dsp)Herndon, VAWaveform Synthesis & Generation: Synthesize and generate custom tactical RF waveforms based on reverse-engineered signal parameters, including frequency-hopping, direct-sequence spread spectrum (DSSS), and low probability of intercept/detection (LPI/LPD) signals. Protocol & Waveform Reverse Engineering: Reverse engineer complex terrestrial COTS and proprietary RF devices to map transceiver logic, demodulate legacy/custom tactical waveforms, and extract framing parameters.
Enterprise Architect Spry MethodsEnterprise ArchitectQuantico, VAWhat Your Day-To-Day Looks Like (Position Responsibilities): The scope of this program is to enhance enterprise IT services and solutions to this customer component to provide best-in-class end-user support and drive improvements in the operations, management, maintenance and integration of services across multiple networks, systems, and applications to enable and enhance mission operations for law enforcement capabilities. Experience in tools such as AWS, Microsoft, Windows Server, Citrix, NetApp, Dell Unity, Dell Avamar, Hyper-V, Microsoft SQL Server, Azure DevOps, Ivanti, Microsoft Service Manager, Atlassian, Microsoft Endpoint Configuration Manager, WSUS, and BigFix, Splunk.
Senior RF Systems Engineer (Sdr) Twosix TechnologiesSenior RF Systems Engineer (Sdr)Herndon, VADegree in Computer Engineering, Electrical Engineering, Mathematics, Physics, Computer Science, or equivalent practical, military, or intelligence community experience. Experience with satellite simulation software (e.g., AGI STK) or practical knowledge of handling space-related signal phenomena, such as extreme Doppler shift mitigation.