- GAP Solutions Inc (Washington, DC)
- **Position Objective:** Provide services as a Scientific Application Developer in support of the overall functions of the National Institute of Environmental Health ... existing programming systems + Develop scientific applications using R, Shiny and or Python + Test and maintain software products to ensure strong functionality and… more
- Fannie Mae (Washington, DC)
- …* Skilled in Java * Skilled in using REST API * Skilled in Python object-oriented programming Desired Experiences * Bachelor degree or equivalent * Ability to lead ... scalability, reliability, and security. * Experience designing and building Internal Developer Platforms that abstract infrastructure and streamline developer … more
- Fannie Mae (Washington, DC)
- …* Skilled in Excel * Skilled in SQL * Skilled in Java * Skilled in Python object-oriented programming * Experience using JIRA * Skilled in AWS Developer tools ... such as CodeBuild, CodeDeploy, CodeStar, or CodePipeline *Desired Experiences* * Bachelor degree or equivalent * Deep understanding of API lifecycle: design, versioning, security, throttling, analytics. * Experience with API management platforms (Preferably… more
- iCIMS (Washington, DC)
- …: Reduced change failure rates and improved automated test coverage + ** Developer Productivity** : Improved developer satisfaction, reduced new hire ... Java/Spring Boot applications and legacy monoliths, Node.js/React single-page applications, Python -based AI/ML services, Mobile applications (iOS/Android), Legacy systems requiring… more
- Carnegie Mellon University (Arlington, VA)
- …+ You've worked in a collaborative team environment as a software developer , software engineer, or verification engineer. + You understand the DoD Systems ... lifecycle. + You're proficient in one or more of the following: C and C++, Python , MATLAB, C#, or JAVA. + You've worked with modern RTOSes, such as VxWorks and… more
- Carnegie Mellon University (Arlington, VA)
- …+ You've worked in a collaborative team environment as a software developer , software engineer, or verification engineer. + You understand the DoD Systems ... lifecycle. + You're proficient in one or more of the following: C and C++, Python , MATLAB, C#, or JAVA. + You've worked with modern RTOSes, such as VxWorks and… more
- Tactibit Technologies LLC (Suitland, MD)
- …environment with a shared commitment to excellence in everything we do. About the Python Developer position We are looking for a talented Developer ... well working in a team, along with developers, engineers and scientists. Python Developer responsibilities are: + Design and build serverless applications… more
- CGI Technologies and Solutions, Inc. (Arlington, VA)
- **API Java Python Developer , Senior** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, ... Time **Position Description:** CGI Federal has an exciting opportunity for an API/Java/ Python Developer within our Intel sector, advancing the national security… more
- CGI Technologies and Solutions, Inc. (Arlington, VA)
- **API Java/ Python Developer , Jr** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** ... Time **Position Description:** CGI Federal has an exciting opportunity for an API/Java/ Python Developer within our Intel sector advancing the national security… more
- Marriott (Bethesda, MD)
- …10/29/2025 This is a temporary position. **Job Description** We're seeking an exceptional Senior Python Developer to join our team adding to Marriott's Internal ... Developer Portal in support of projects such as Datacenter...: Create robust, scalable RESTful APIs using FastAPI and Python best practices to power our portal's core functionality… more
- CGI Technologies and Solutions, Inc. (Arlington, VA)
- **API/Java/ Python Developer , Junior** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, ... Time **Position Description:** CGI Federal has an exciting opportunity for an API/Java/ Python Developer within our Intel sector advancing the national security… more
- Leidos (Fort Meade, MD)
- **Description** **Leidos** has a new and exciting opportunity for a **Senior Python Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... about how this program "Delivers Mission Success!" Seeking a motivated Senior Python Developer with the right knowledge, skills, and abilities to support a new… more
- ManTech (Fort Meade, MD)
- ManTech seeks a ** Python Developer ** to join our team in **Ft. Meade, MD** . In this role, you will develop, maintain, and enhance complex and diverse software ... (14) years of development experience is required. + Experience with Python . **Preferred Qualifications:** + Experience with Docker and Kubernetes. **Security… more
- ManTech (Fort Meade, MD)
- ManTech seeks a ** Python Developer ** to join our team in the **Ft. Meade, MD** area. In this role, you will develop, maintain, and enhance complex and diverse ... experience is required with five (5) of those years in Python development **Preferred Qualifications:** + Experience with Docker and Kubernetes **Security… more
- ARSIEM (Fort Meade, MD)
- …impact on every client you work with. ARSIEM is looking for a motivated Senior Python Developer to support a new cybersecurity initiative, working closely with a ... Science, plus 8 years of relevant experience or equivalent. + Proficiency with Python , C++, and Spark. + Experience with Jupyter Notebooks, JIRA, Confluence, and… more
- Huntington Ingalls Industries (Linthicum Heights, MD)
- …Description Mission Technologies, Cyber & Intelligence Team is looking for a Sr. Python Developer to join a cutting-edge cybersecurity initiative focused on ... clearance with Polygraph for consideration Preferred + Strong programming expertise in Python , C++, and Apache Spark + Hands-on experience with tools and platforms… more
- ARSIEM (Fort Meade, MD)
- …an impact on every client you work with. ARSIEM is looking for a Principal Python Software Developer . This position will support one of our government clients ... to the position + Computer Science (CS) degree or related field + Strong Python skills using Pandas & PySpark, developing software in Red Hat Linux (versions 3… more
- Eliassen Group (Washington, DC)
- …coding, testing, and deployment. **Experience Requirements:** 8+ years of experience as a Python Developer . Proven experience as a lead for web application ... ** Python Full Stack Developer ** **Anywhere** **Type:** Contract **Category:** Development **Industry:** Legal **Workplace Type:** Remote **Reference ID:** JN… more
- Leidos (Fort Meade, MD)
- **Description** **Leidos** has a new and exciting opportunity for a **Senior Python AI/ML Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... this program "Delivers Mission Success!" Seeking a motivated AI/ML prototype developer to support the exciting Corporate Discovery Services mission. Developers will… more
- CGI Technologies and Solutions, Inc. (Arlington, VA)
- **UI Developer , Java and/or Python , Senior TS/SCI with Poly** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, ... has an exciting opportunity for an UI/UX Human Factor Developer within our Intel sector advancing the national security...to work independently with coding in either Java or Python . . Usability Evaluation: Evaluating the usability of designs… more
