Senior Full Stack Java Engineer (AWS & Angular) ICONMA, LLCSenior Full Stack Java Engineer (AWS & Angular)McLean, VA$41.43–$46.43 / hourDesign, develop, and maintain robust, scalable, and high-performance enterprise Java applications using Java 17+, J2EE, Spring Boot 3.0+, Spring MVC, and related frameworks. Beyond technical expertise, the successful candidate will demonstrate the following professional attributes: Self-starter with the initiative to drive work forward independently and proactively identify solutions.
NewMachine Learning Engineer UnissantMachine Learning EngineerAshburn, VAFull timeThis role is well suited for a technically strong professional who enjoys building and improving models, partnering across Agile teams, and supporting the delivery of innovative capabilities from early concept through deployment and ongoing performance optimization. The ideal candidate will bring hands-on experience in machine learning, advanced analytics, and AI-driven product development, with the ability to turn complex data into practical, mission-focused solutions.
Software Engineer Science Applications International CorpSoftware EngineerArlington, VA$120,001–$160,000 / yearDeployment and Automation: Participate in automated deployment processes using AWS-native tooling (CodePipeline, CodeBuild, CloudFormation/CDK) or equivalent IaC frameworks. Software Development: Design, develop, test, and deploy cloud-native web applications using React, Next.js (frontend), and NestJS (backend), following a modular, service-oriented architecture.
Data Scientist / Cloud Software Engineer CymertekData Scientist / Cloud Software EngineerReston, VirginiaData Engineer, Cloud Data Scientist, Cloud Software Developer, Cloud Solutions Architect, Data Analyst, Cloud Architect, Machine Learning Engineer, Big Data Engineer, Cloud Platform Engineer, AI Engineer, ect. Computer Science, Data Science, Cloud Computing, Software Engineering, Information Technology, Statistics, Applied Mathematics, Artificial Intelligence, Information Systems, Electrical Engineering, Machine Learning, ect.
Software Engineer Contract Civis Analytics, IncSoftware Engineer ContractWashington, DCReact on the front end, Python/Ruby/Node on the back end, and SQL alongside a team of engineers, designers, and product managers who care deeply about what they build and who they build it for. The opportunity to be part of a growing tech startup focused on solving interesting and meaningful problems, invested in internal promotion, and committed to fostering a diverse, equal and inclusive workplace.
Mid-Level SQL Engineer Leidos Holdings Inc.Mid-Level SQL EngineerAlexandria, VA$87,100–$157,450 / yearFor 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Lead Software Engineer - Big Data Financial Industry Regulatory Authority, Inc.Lead Software Engineer - Big DataTysons Corner, VAFINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts. Additional insurance includes basic life, accidental death and dismemberment, supplemental life, spouse/domestic partner and dependent life, and spouse/domestic partner and dependent accidental death and dismemberment, short- and long-term disability, long-term care, business travel accident, disability and legal.
NewMachine Learning Engineer Unissant IncMachine Learning EngineerAshburn, VAThis role is well suited for a technically strong professional who enjoys building and improving models, partnering across Agile teams, and supporting the delivery of innovative capabilities from early concept through deployment and ongoing performance optimization. The ideal candidate will bring hands-on experience in machine learning, advanced analytics, and AI-driven product development, with the ability to turn complex data into practical, mission-focused solutions.
VistA/VA Systems Integration Engineer Tria FederalVistA/VA Systems Integration EngineerArlington, VAExperience working with the following software products: Adobe Acrobat, Microsoft® Office Suite, i.e. Word/Excel/Power Point/Outlook/Access/MS® Project, Microsoft SharePoint, Microsoft Visio, IBM Rational Tool Suite, Skype, WebEx, WinZip. Research & develop custom solutions for a variety of healthcare customers, from new solutions to mature, large scale distributed deployments.
Senior Full Stack Engineer Revolutional, LLCSenior Full Stack EngineerMclean, VARemote$130,000–$185,000 / yearBuilt and enhanced Java/Spring Boot applications integrated with Palantir Foundry , leveraging REST APIs, microservices, and cloud-native technologies to support enterprise data management and operational workflows. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.
Junior Software Engineer CACIJunior Software EngineerChantilly, Virginia$94,400–$198,200 / yearUnderstanding of:o Object-oriented programmingo APIs and system integrationso Relational databases and SQLo Source control systems such as Gito Software development lifecycle and debugging techniques· Strong analytical and problem-solving skills· Demonstrated curiosity, initiative, and willingness to learn new technologies· Excellent communication and collaboration skillsPreferred Qualifications· Experience with Enterprise Software Applications (Workday, Service Now, Salesforce)· Internship, co-op, academic, or personal project experience in software development· Exposure to enterprise systems or ERP platforms· Familiarity with cloud platforms, web services, or integration technologies· Experience working in Agile or collaborative development environments· Exposure to PeopleSoft, Oracle technologies, or enterprise application support is a plus, but not required . Job Title: Junior Software EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * * We are seeking a high-performing, curious, and motivated Junior Software Engineer to join our team.
Sr. Software Engineer Ts/Sci Poly Leidos Holdings Inc.Sr. Software Engineer Ts/Sci PolyAlexandria, VA$131,300–$237,350 / yearYou will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
Machine Learning Engineer (Clearance Sponsorship) CACIMachine Learning Engineer (Clearance Sponsorship)Chantilly, Virginia$113,200–$237,800 / yearResponsibilities:Develop and maintain machine learning pipelines and applications using Python and modern ML frameworks• Implement and optimize algorithms for large language model (LLM) integration and deployment• Build RESTful APIs and microservices to serve ML models in production environments• Write clean, maintainable, and well-documented code following object-oriented programming principles• Collaborate with cross-functional teams to understand requirements and translate them into technical solutions• Work with databases (SQL,NoSQL and Vector) to manage training data, model artifacts, and application state• Containerize ML applications using Docker for consistent deployment across environments• Utilize Git for version control and participate in code reviews to maintain code quality• Conduct testing and debugging of ML applications to ensure reliability and accuracy• Support the deployment and monitoring of AI/ML models in cloud environments• Stay current with emerging trends in machine learning, LLMs, and AI engineering best practicesRequired Qualifications:• Must be able to obtain Active TS/SCI clearance with Poly• Bachelor's degree in computer science, Software Engineering, Data Science, or related technical field with 5 years of professional experience in software development or machine learning engineering• Strong proficiency in Python programming with solid understanding of object-oriented programming (OOP) concepts, design patterns, data structures, and algorithms• Experience with development tools and practices including Git version control, Docker containerization, and database management (SQL and/or NoSQL)• Knowledge of LLM technologies including exposure to Large Language Models, orchestration frameworks (LangChain, LangGraph),• Understanding of RAG architectures and vector databases (ChromaDB, Pinecone, Weaviate, or similar) for building intelligent retrieval systems• Strong problem-solving abilities, attention to detail, excellent communication skills, and eagerness to learn in a collaborative team environmentDesired Qualifications:• Master's degree in computer science or related field• Experience with cloud platforms (AWS, Azure, or Google Cloud) and knowledge of MLOps practices for ML model deployment and monitoring• Experience with container orchestration and DevOps including Kubernetes, Rancher, CI/CD pipelines, and infrastructure automation tools like Ansible• Familiarity with enterprise platforms such as ServiceNow, SAP, Tableau, or Splunk• Contributions to open-source ML projects and familiarity with Agile development methodologies . Job Title: Machine Learning Engineer (Clearance Sponsorship)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * * The Opportunity: CACI is seeking a Software Developer with AI experience to join our dynamic team.
NewSoftware Engineer -- Expert CACISoftware Engineer -- ExpertChantilly, 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. The candidate will collaborate with the user interface designer(s) to ensure seamless integration and will focus on innovating new and better ways to create solutions that add value.
Senior DevOps Engineer CACISenior DevOps EngineerChantilly, Virginia7+ years’ background in Computer Science, Information Technology, Cyber Security, Cyber Forensics, Engineering, or other related discipline, or equivalent combination of education, technical certifications, training and work/military experience. Pay 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.
Data Conditioning Systems Engineer CymertekData Conditioning Systems EngineerChantilly, VirginiaData Engineer, Data Integration Engineer, Data Quality Engineer, Data Pipeline Engineer, Systems Data Engineer, Data Architect, Data Scientist, Data Processing Engineer, ETL Engineer, Data Transformation Specialist, ect. Computer Science, Data Engineering, Information Systems, Electrical Engineering, Software Engineering, Applied Mathematics, Statistics, Information Technology, Data Analytics, Operations Research, ect.
NewSoftware Engineer (Level 3-4) Clientmind RecruitingSoftware Engineer (Level 3-4)Greenbelt, MarylandStay up to date with industry trends and emerging technologies relevant to database, web, or embedded systems. Position Overview: We are seeking a highly skilled and motivated Software Developer (Level.
Associate Full Stack Engineer Revolutional, LLCAssociate Full Stack EngineerWashington, DCRemote$75,000–$100,000 / yearBuilt and enhanced Java/Spring Boot applications integrated with Palantir Foundry , leveraging REST APIs, microservices, and cloud-native technologies to support enterprise data management and operational workflows. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.
Principal Software Engineer GliaCell TechnologiesPrincipal Software EngineerLaurel, MDFull timeWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.
Full Stack Engineer Revolutional, LLCFull Stack EngineerWashington, DCRemote$110,000–$160,000 / yearBuilt and enhanced Java/Spring Boot applications integrated with Palantir Foundry , leveraging REST APIs, microservices, and cloud-native technologies to support enterprise data management and operational workflows. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.