• FLEX Senior Python Developer

    Marriott (Bethesda, MD)
    …Technology at Marriott International. **THE OPPORTUNITY** We're seeking an exceptional Senior Python Developer to join our innovative 6-person team building ... : Create robust, scalable RESTful APIs using FastAPI and Python best practices to power our developer ...and Python best practices to power our developer portal's core functionality . **Drive Automation** : Develop… more
    Marriott (08/26/25)
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  • Python Developer

    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
    Tactibit Technologies LLC (09/25/25)
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  • API Java Python Developer , Senior

    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. (09/06/25)
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  • API Java/ Python Developer , Jr

    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
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • API/Java/ Python Developer , Junior

    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
    CGI Technologies and Solutions, Inc. (09/17/25)
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  • Senior Python Developer (SWE-3)

    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
    Leidos (07/29/25)
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  • Sr. Python Developer

    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
    Huntington Ingalls Industries (08/01/25)
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  • Python Developer

    ManTech (Fort Meade, MD)
    MANTECH seeks a motivated, career and customer-oriented ** Python Developer ** to join our team in **Ft. Meade, MD** . In this role, you will develop, maintain, ... years of software development experience is required. + Experience with Python . **Preferred Qualifications:** + Experience with Docker and Kubernetes. **Security… more
    ManTech (09/20/25)
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  • Python Developer

    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 ... 14+ years of development experience is required. + Experience with Python . **Preferred Qualifications:** + Experience with Docker and Kubernetes **Security Clearance… more
    ManTech (09/20/25)
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  • 318 - Senior Python Developer

    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
    ARSIEM (08/01/25)
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  • Python Full Stack Developer

    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
    Eliassen Group (10/07/25)
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  • Senior Python AI/ML Prototype…

    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
    Leidos (10/03/25)
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  • Azure Data Developer

    GovCIO (Washington, DC)
    **Overview** GovCIO is currently hiring for anAzure Cloud Notebook Python /PySpark developer to develop, test and implement AzureNotebook, PySpark/ Python ETL ... Need to be proficient in developing, testing and implementing Notebook, PySpark/ Python ETL and experienced in Synapse database and SQL development. Need… more
    GovCIO (10/08/25)
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  • Proposal Analyst - Level 2

    Northrop Grumman (Linthicum Heights, MD)
    …+ Experience working in space systems programs. + Proven experience as a Python Developer , with a strong portfolio of completed projects. + Database ... from functional departments. + Develop, test, and maintain software applications using Python . + Collaborate with cross-functional teams to define, design, and ship… more
    Northrop Grumman (09/11/25)
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  • Software Database Developer

    CACI International (Sterling, VA)
    Software Database Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... currently looking for a motivated, career and customer-oriented mid-level Software Engineer/ Developer with Agile methodology experience to join our Customs and… more
    CACI International (09/25/25)
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  • Principal/ Sr. Prin. Integrated Circuit Process…

    Northrop Grumman (Annapolis Junction, MD)
    …as a **Principal/ Senior Principal Integrated Circuit Process Design Kit (PDK) Developer ** **This position requires fulltime on-site work at our Advanced Technology ... **Basic Qualifications for Principal** **Integrated Circuit Process Design Kit (PDK) Developer ** **:** + Bachelor's degree in Science, Technology, Engineering, or… more
    Northrop Grumman (09/11/25)
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  • Journeyman Software Developer

    Nightwing (Annapolis Junction, MD)
    …intelligence community, defense, civil, and commercial markets. **Journeyman Software Developer ** **Position Description** At Nightwing CODEX, a software ... and techniques. Most of the work is developed in Python , C++ and Java. The intended platforms are Windows...environment being low and high level user space. The developer diagnoses issues and debugs customer problems using industry… more
    Nightwing (08/29/25)
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  • Principal/Sr. Principal IPT SIL Developer

    Northrop Grumman (Annapolis Junction, MD)
    …is seeking **Principal / Senior Principal IPT SIL Developer ** **What you'll get to do:** IPT-Level Role, member ... requisition may be filled as a Principal IPT SIL Developer or Senior Principal IPT SIL Developer **...specialty engineering, modeling and testing tools, such as: MATLAB, Python , Cypress, Cadence Assura or Siemens Calebre Primary Level… more
    Northrop Grumman (09/12/25)
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  • Cleared AWS Developer with Full Scope…

    Virtual Service Operations (Fort Meade, MD)
    Cleared AWS Developer with Full Scope Polygraph (FSP) * WFH Flexible * Fort Meade, MD (http://maps.google.com/maps?q=Fort+Meade+MD+USA) Description Are you looking ... the next steps in your career as an AWS Developer ? Let's chat and see if we are a...container orchestration, infrastructure as code (CDK or Terraform), and Python -based automation. This role may also include interfacing with… more
    Virtual Service Operations (07/19/25)
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  • Test Automation Developer - UI/UX

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Test Automation Developer - UI/UX** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, Arlington ... Federal has an exciting opportunity for a Test Automation Developer - UI/UX within our Intel sector advancing the...This role requires strong programming skills in languages like Python , Java, or JavaScript, proficiency with UI automation tools… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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