Data Scientist - AI/ML (Senior Software Developer; Systems Software) Avid Technology Professionals LLCData Scientist - AI/ML (Senior Software Developer; Systems Software)Columbia, MDExposure to AWS (Amazon Web Services), Cisco (CCNA), and/or STIGs/IAVA, Big Data Platform (BDP). Bachelor's degree in relevant field and 8 years of experience; an advanced degree will be considered in lieu of years of experience.
Senior Software Engineer, Developer Platform ANDURIL INDUSTRIESSenior Software Engineer, Developer PlatformWashington, DC$191,000–$253,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. The Software Platform team at Anduril is dedicated to building the products and systems that empower our engineering teams to develop, test, and deploy cutting-edge defense technology with unparalleled efficiency and reliability.
Senior Software Engineer / Visualization Developer GliaCell TechnologiesSenior Software Engineer / Visualization DeveloperLaurel, 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. Develop web-based visualization solutions, implemented in JavaScript, to enable the customer to visualize and explore large amounts of data from a Knowledge Graph in an efficient, optimized, web environment.
Snowflake Developer Accenture Federal ServicesSnowflake DeveloperWashington, DCThe 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 .
Data Scientist/Application Developer (Secret cleared) Accenture Federal ServicesData Scientist/Application Developer (Secret cleared)Washington, DCThe 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: $100,200—$203,100 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 .
NewInformatica Developer Macpower Digital Assets Edge Private LimitedInformatica DeveloperOwings Mills, MDResponsibilities: Design, develop, modify, configure, and debug Informatica workflows using PowerCenter and Power Exchange CDC tools . Lead the design, development, and maintenance of data integration solutions using Informatica , ensuring data quality .
Software Developer 2 Lentech Inc.Software Developer 2Annapolis Junction, MD$204,860–$218,782 / yearLentech’s clients achieve full life-cycle support and cost-effective managed services supporting enterprise computing and applications initiatives for Government agencies. Lentech’s Mission Technical Solutions Division is focused on providing engineering, operations, I&T and technical services to civil and defense customers primarily in the aerospace fields.
Senior AFSIM Developer Amatriot Group, LLCSenior AFSIM DeveloperArlington, VA$150,000–$200,000 / yearThis is not a user-level role; the ideal candidate will serve as a technical leader, driving the development of advanced simulation architectures, custom models, and mission-level analysis capabilities. The position requires strong engineering judgment, hands-on AFSIM development expertise, and the ability to lead small teams and interface directly with government stakeholders.
NewSenior Java Developer AnnexaSenior Java DeveloperWashingtonAnnexa is currently working with DC Government's Office of the Chief Technology Officer and is seeking a Senior Java Developer with in-depth knowledge of JAVA and J2EE background using Spring Technologies framework, design, and architectural styles /API’s (REST/RPC) and Agile methodologies for the development of application programs. The Senior JAVA Developer position requires in-depth knowledge of JAVA and J2EEbackground using Spring Technologies framework, design, and architectural styles /API’s (REST/RPC) and Agile methodologies for the development of application programs.
CNO Developer (Onsite) Nightwing Intelligence SolutionsCNO Developer (Onsite)Annapolis Junction, MarylandOur capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges.
Data Scientist & 365 Developer Booz Allen HamiltonData Scientist & 365 DeveloperEdgewood, MarylandThrough this work, you will enhance the U.S. Army's digital ecosystem by improving data quality, enabling AI‑supported insights, and delivering reliable tools that empower mission partners with the information they need to act with confidence. 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.
16yrs Sr Java Developer- In person - Onsite interview GoIntellects16yrs Sr Java Developer- In person - Onsite interviewWashington, District of Columbia$80–$85 / hourReplies within 24 hours Role:Sr Java Developer Location: Washington, DC Client: DC Government (Onsite - In person interview) JOb Description: The Senior JAVA Developer position requires in-depth knowledge of JAVA and J2EEbackground using Spring Technologies framework, design, and architectural styles /API’s (REST/RPC) and Agile methodologies for the development of application programs. ·Delivers support and design for industry specific applications that require integration with statewide systems or applications ·Interacts with executive level business users or technical experts ·May function as a niche technical SME (Subject Matter Expert) Minimum Education/Certification Requirements: Bachelor’s degree in Information Technology or related field or equivalent experience CONTRACT JOB DESCRIPTIONResponsibilities:1.
Java Developer / OneStream, Associate (Part Time - Regular) LCGJava Developer / OneStream, Associate (Part Time - Regular)Rockville, MarylandDevelop middleware, microservices, and data synchronization services that exchange information between Java applications and enterprise platforms using REST APIs, SOAP services, JSON/XML, messaging technologies, scheduled batch processing, or ETL frameworks. The ideal candidate will have experience integrating Java applications with enterprise business platforms such as OneStream, ERP, HR, financial, or other enterprise systems through REST APIs, web services, messaging technologies, ETL processes, or middleware solutions.
Associate Application Programmer / Java Developer Revolutional, LLCAssociate Application Programmer / Java DeveloperWashington, DCRemote$75,000–$100,000 / yearWe 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. The role includes conducting software analysis, programming, debugging, implementing unit tests, remediating SonarQube findings, and developing technical documentation.
Senior Application Programmer / Java Developer Revolutional, LLCSenior Application Programmer / Java DeveloperWashington, DCRemote$130,000–$185,000 / yearWe 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. The role includes conducting software analysis, programming, debugging, implementing unit tests, remediating SonarQube findings, and developing technical documentation.
Full Stack Java Developer :: Washington, DC (Remote) ARK Solutions, Inc.Full Stack Java Developer :: Washington, DC (Remote)Washington, DCRemoteEffective verbal and written communication skills, especially for collaborating on mainframe integration with Java developers and migration planning. Experience with test automation in unit tests, functional tests, regression tests, and performance tests.
Senior Java Developer Mclean Intelligent WorkforceSenior Java DeveloperBaltimore, MarylandDevelop Simple Object Access Protocol (SOAP) based Web Services using Web Service Technologies and Security such as JAX-WS Web Services, WS-Security, IBM Data Power, Web Services-Interoperability (WS-I), Message Transmission Optimization Mechanism (MTOM), or SOAP with Attachments (SWA), Apache Axis and Web Service Definition Language (WSDL). Develop Data Access Layer (DAO) to interface the application with IBM DB2 9.0 database running on z/OS 64-bit mainframe operating systems for IBM mainframes that queries and retrieves data using SQL, JNDI, JDBC template and through Object Relational Mapping(ORM) tool Hibernate.
Full Stack Java Developer Turning Point Global SolutionsFull Stack Java DeveloperRockville, Maryland$80,000–$100,000 / yearStrong working knowledge of AWS Cloud environments, including the AWS Console, EC2, Fargate, ECS, RDS, OpenSearch, S3 (including storage tiers), security groups, and firewall configurations. At Turning Point Global Solutions, our heritage of innovation and strong software engineering and services capabilities enables us to provide a full suite of mission-critical solutions in a timely and cost-effective manner.
Java Developer Sprezzatura Management Consulting LLCJava DeveloperArlington, VASprezzatura participates in E-Verify and will provide the federal government with your I-9 information to confirm that you are authorized to work in the U.S. Sprezzatura is a mission-driven, Service-Disabled Veteran-Owned Small Business (SDVOSB) that thrives at the intersection of technology, innovation, and impact. The primary focus of this role is enterprise Java application development utilizing legacy technologies while contributing to modernization efforts leveraging Spring Boot, microservices, and API-driven architectures.
Java Developer CONTACT GOVERNMENT SERVICESJava DeveloperWashington, DC$140,000–$220,000 / yearThe candidate for this position should have a strong understanding of large-scale enterprise systems and have a demonstrated expert knowledge of Java coding and web applications including Java Server Faces Framework. For 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.
ME00523-Software Engineer 3 Momentum Engineering OpeningsME00523-Software Engineer 3Annapolis JunctionThe Software Engineer will work with a massively parallel enterprise platform, built with Java on Free and Open-Source Software products including Kubernetes, Hadoop and Accumulo, to enable execution of data-intensive analytics on a managed infrastructure. The ideal candidate should be skilled in Java, database technologies (MariaDB, MySQL Postgres etc.) and have some experience with Map Reduce programming model and technologies (such as Hadoop, Hive, Pig, etc.).
Data Scientist, Principal (Senior Software Developer; Systems Software) Avid Technology Professionals LLCData Scientist, Principal (Senior Software Developer; Systems Software)Columbia, MDExposure to AWS (Amazon Web Services), Cisco (CCNA), and/or STIGs/IAVA, Big Data Platform (BDP). Bachelor's degree in relevant field and 8 years of experience; an advanced degree will be considered in lieu of years of experience.
Data Scientist (Senior Software Developer; Systems Software) Avid Technology Professionals LLCData Scientist (Senior Software Developer; Systems Software)Columbia, MDExposure to AWS (Amazon Web Services), Cisco (CCNA), and/or STIGs/IAVA, Big Data Platform (BDP). Bachelor's degree in relevant field and 8 years of experience; an advanced degree will be considered in lieu of years of experience.
Developer, Applications Penguin Random HouseDeveloper, ApplicationsWestminster, MD$70,000–$85,000 / yearOur vibrant and diverse international community of nearly 250 publishing brands and imprints includes Ballantine Bantam Dell, Berkley, Clarkson Potter, Crown, DK, Doubleday, Dutton, Grosset & Dunlap, Little Golden Books, Knopf, Modern Library, Pantheon, Penguin Books, Penguin Press, Penguin Random House Audio, Penguin Young Readers, Portfolio, Puffin, Putnam, Random House, Random House Children's Books, Riverhead, Ten Speed Press, Viking, and Vintage, among others. In publishing the best books in every genre and subject for all ages, we are committed to quality, excellence in execution, and innovation throughout the entire publishing process: editorial, design, marketing, publicity, sales, production, and distribution.
Lead Software Engineer - Facets ITS Claims (Remote) Blue Cross and Blue Shield AssociationLead Software Engineer - Facets ITS Claims (Remote)Baltimore, MDRemote$115,128–$228,657 / yearPURPOSE: Performs complex analysis, design, development, automated unit and integration testing, and debugging of computer software ranging from operating system architecture integration and software design to selection of computer systems, language, and/or equipment. QUALIFICATIONS: Education Level: Bachelor''s Degree in Information Technology or Computer Science OR in lieu of a Bachelor''s degree, an additional 4 years of relevant work experience is required in addition to the required work experience.
Sr. Full Stack Developer Leidos Holdings Inc.Sr. Full Stack DeveloperBethesda, MD$107,900–$195,050 / yearDocument and Perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and Unix bash scripting. Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases.
Sr. Full Stack Developer LeidosSr. Full Stack DeveloperBethesda, Maryland$107,900–$195,050 / yearDocument and Perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and Unix bash scripting. Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases.
iOS-Savvy CNO Developer Parsons CorpiOS-Savvy CNO DeveloperMD$74,800–$130,900 / yearIf youre hungry to support an amazing mission, work as a team to leverage your skills to make a difference and learn from / collaborate with our existing iOS / vulnerability research / reverse engineering subject matter experts, we have the perfect position for you to help start a new stage of your career at Parsons! Youll get to work at the customer site, integrated into the customers team which includes several subject matter experts, learning from their mentorship to grow your skills and support our customers mission.
Ios-Savvy CNO Developer - (Ts/Sci W/ Poly) Parsons Commercial Technology Group Inc.Ios-Savvy CNO Developer - (Ts/Sci W/ Poly)Annapolis Junction, MD$74,800–$130,900 / yearIf you're hungry to support an amazing mission, work as a team to leverage your skills to make a difference and learn from / collaborate with our existing iOS / vulnerability research / reverse engineering subject matter experts, we have the perfect position for you to help start a new stage of your career at Parsons! We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace.
iOS-Savvy CNO Developer - (TS/SCI w/ Poly) ParsonsiOS-Savvy CNO Developer - (TS/SCI w/ Poly)Annapolis JunctionIf you're hungry to support an amazing mission, work as a team to leverage your skills to make a difference and learn from / collaborate with our existing iOS / vulnerability research / reverse engineering subject matter experts, we have the perfect position for you to help start a new stage of your career at Parsons! We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace.
Oracle ADF/Java Developer Nira IncOracle ADF/Java DeveloperWashington, DCNIRA, Inc., a rapidly expanding woman-owned small business, is seeking a Oracle ADF/Java Developer to join our team supporting the Federal Aviation Administration (FAA). Exceptional oral and written communication organizational, critical thinking and analysis, meeting facilitation, verbal and written communications, and interpersonal interactions skills.
Back-End Java Developer ExequtBack-End Java DeveloperBaltimore, MarylandYou will design and develop robust backend systems serving U.S. enterprise clients, collaborating with product managers, frontend engineers, and DevOps in an agile environment. Partnering with clients from ideation to deployment, we ensure our solutions deliver long-term value and streamline the user experience.
Associate Java Developer Sprezzatura Management Consulting LLCAssociate Java DeveloperArlington, VAThe Associate Developer will support both legacy Java-based applications and modernization initiatives, working alongside senior engineers to implement enhancements, resolve defects, develop integrations, and support modernization activities. Sprezzatura participates in E-Verify and will provide the federal government with your I-9 information to confirm that you are authorized to work in the U.S. Sprezzatura is a mission-driven, Service-Disabled Veteran-Owned Small Business (SDVOSB) that thrives at the intersection of technology, innovation, and impact.
Sr. Software Engineer Leidos Holdings IncSr. Software EngineerBethesda, MD$107,900–$195,050 / yearYou will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include middle-tier and backend engineering tasks. Specifically, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time messaging and Elasticsearch for data indexing and search.
Software Engineer Leidos Holdings IncSoftware EngineerBethesda, MD$87,100–$157,450 / yearYou will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include middle-tier and backend engineering tasks. Specifically, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time messaging and Elasticsearch for data indexing and search.
Java Developer Set of XJava DeveloperAnnapolis Junction, MDDesired Skills: Experience with Java, JSON, XML, SpringBoot, Mongo, AWS Services, Kubernetes K8, GraphQL, Git, Git CICD, Maven, Artifactory, ReactJS, JUnit, Cucumber, Wiremock, GreyBox, K6, Coder Platform, IDEs (IntelliJ, VSCode), Prometheus, Grafana, Elastic. Basic Qualifications: Bachelors degree in an engineering/technical discipline from an accredited college in a related discipline, or equivalent experience/combined education, with 20 years or more of professional experience; or 18 years with a related Masters, or 15 years with a related PhD degree.
Full Stack Developer / Java Developer LCGFull Stack Developer / Java DeveloperRockville, MarylandWorking experience with Docker and similar Containerization methods, knowledge of Web design patterns and front-end technologies like HTML5, jQuery, and MVC framework like spring and Spring Boot. Working experience in developing web services using HTTP REST/JSON and SOAP, Oracle PL/SQL, knowledge of data transfer objects and associated design patterns.
Sr. Software Engineer LeidosSr. Software EngineerBethesda, MarylandYou will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include middle-tier and backend engineering tasks. Specifically, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time messaging and Elasticsearch for data indexing and search.
Software Engineer LeidosSoftware EngineerBethesda, MarylandYou will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include middle-tier and backend engineering tasks. Specifically, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time messaging and Elasticsearch for data indexing and search.
Senior Java Developer Polar IT ServicesSenior Java DeveloperBaltimore, MarylandRemoteNote: If you have received this message in error, please notify us immediately by reply e-mail so that we may correct our internal records. Life Sciences experience, would strongly prefer multiple years of experience in this area.
Java Developer Georgia Tek SystemsJava DeveloperWashington, DCRemoteMinimum 3 years of Java experience in the development of Java/JEE enterprise applications using JEE,, Spring, Hibernate, Web Services, RESTful, AJAX, JSON, SQL, JUnit, and MavenExperience with Frameworks including Spring MVC, Spring Batch, Spring Boot, Spring Integration, Spring Security, Hibernate, MyBatis. Software & Tools: Java/JEE, Spring MVC, Spring Batch, Spring Boot, Spring Integration, Spring Security, Hibernate, MyBatis, AngularJS, REST and SOAP Web Services, Git, Maven, Jenkins, Junit and TestNG, Maven, Ant, XML, MyEclipse, Unix, Big Data.
Java Developer Agile DefenseJava DeveloperRosslyn, VirginiaCollaboration with cross‑functional teams will ensure the delivery of scalable, high‑performing solutions across cloud‑native and cloud‑agnostic environments. Work closely with cross-functional teams to build scalable, high-performance applications leveraging cloud native and cloud agnostic services.
Java Developer III Old Dominion Freight LineJava Developer IIICurtis Bay, MD$105,716–$132,144 / yearExpertise with Agile software development methodologies (Scrum, XP, Kanban, etc.), JSP/Servlet container frameworks, Apache, Tomcat, JSP, JSF, Hibernate, Microservices, Springboot, REST, SOAP, Web Services, Web Services Security, and Test-Driven Development with JUnit or equivalent tool. Under the leadership of the manager and technical lead, assist in leading the process of designing, testing, and implementing programming applications using Java/J2EE programming language.
Core Java developer Pyramid, IncCore Java developerWashington, DCFull timeThe REX data is a back end system which consumes all cable meta data, compute availability, aggregate data and build Indexes and other in-memory data structures to support Content navigation and Discovery services (Search & Browse Functionalities) in X1 STBs, Mobile & tv.xfinity.com. Job ID: 18-17163 Key Responsibilities: The successful candidate will be responsible for working as part of REX Engineering team on the features of cable meta data aggregation per the requirements as specified, conduct unit and integration testing and coordinating the release process for each sprint.
NewJunior Java Developer ICONMA, LLCJunior Java DeveloperMclean, VA$43.74 / hourDatabase skills: Solid working knowledge of SQL and relational databases (e.g., PostgreSQL, MySQL, DB2); ability to write optimized queries and understand indexing. Communication: Strong verbal and written communication skills, with the ability to collaborate effectively across cross-functional teams and mentor junior developers as needed.
Senior AI ML Cloud Developer Protiviti IncSenior AI ML Cloud DeveloperWashington DC, DC$110,000–$164,000 / yearImagining 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. Collaborating with internal stakeholders to create AI-enabled solutions for repeatable business problems and develop functional prototypes to validate feasibility and applicability of AI technologies to practical use cases and challenges.
SDET- Theranest Therapy BrandsSDET- TheranestMDThe Software Development Engineer in Test (SDET) owns quality and reliability for assigned product areas at Ensora Health, building scalable automated testing solutions that ensure software performs reliably, safely, and at scale. Operating independently across the test engineering lifecycle, the SDET partners closely with engineering and product teams to proactively identify risk, drive quality, and enable faster, smarter delivery.
Senior Addepar Data Engineer / Analyst Brown AdvisorySenior Addepar Data Engineer / AnalystBaltimore, MD$132.50–$172.50 / hourAnalyze, troubleshoot, and resolve complex data issues involving accounts, entities, ownership structures, portfolios, holdings, transactions, securities, classifications, attributes, benchmarks, performance, and reporting outputs. Strong understanding of the Addepar data model, including accounts, entities, ownership structures, portfolios, holdings, transactions, securities, classifications, attributes, benchmarks, performance, and reporting views.
NewPrincipal Java Developer - FS Poly stanleyreidPrincipal Java Developer - FS PolyAnnapolis Junction, MarylandApply online at https://careers.stanleyreid.com/ or contact our MD team for more info: mwhitford@stanleyreid.com, asmith@stanleyreid.com. You will be responsible for developing, maintaining, and enhancing complex software systems, with a focus on cutting-edge projects involving advanced sensor technology.
Senior Full Stack Java Developer (TS/SCI with Polygraph required) Red AlphaSenior Full Stack Java Developer (TS/SCI with Polygraph required)Columbia, Maryland$165,000–$235,000 / yearOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. Our approach in determining final salaries takes into consideration a number of factors such as education, certifications, total years of relevant professional experience, actual level of expertise, and the responsibilities of the role itself.