• Principal User Interface Developer 25k Sign…

    Leidos (Columbia, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal User Interface Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... lasting impact. Leidos is seeking a highly skilled **Principal User Interface (UI) Developer ** to join our growing application development team. We are looking for a… more
    Leidos (06/03/25)
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  • Microservices Developer Early to Mid…

    Lockheed Martin (Annapolis Junction, MD)
    …system using a microservices\-based architecture and cutting\-edge technologies\. The Microservices Developer will be responsible for: * Writing java spring ... Top Secret clearance with polygraph\. **Desired Skills:** One of the Below \- Java , Spring boot or python \- Microservice architectures \- CI/CD Tools: AWS tools,… more
    Lockheed Martin (07/12/25)
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  • Senior Cloud Software Developer

    Space Telescope Science Institute (Baltimore, MD)
    …Science Institute (STScI) is seeking a highly skilled **Senior Cloud Software Developer ** to lead the design and development of cloud-native platforms, software ... in or be willing to relocate to our local market (MD, DE, VA, PA, DC & WV).** **This...RDS, S3, Glacier, API Gateway) + Proficiency in Python, Java , BASH + Experience with IaC tools: Terraform, CloudFormation… more
    Space Telescope Science Institute (08/16/25)
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  • Senior Software Developer

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for a Senior Software Developer to support our customer, USPS and their Logistics Tech Services Group. This position is fully ... + Service configuration + Security + Application integration + Performance tuning + Java + PLSQL + AWS/Azure Cloud Development with Redis **Qualifications** + 8+… more
    GovCIO (08/08/25)
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  • Mid-Level Software Developer

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for a Mid-Level Software Developer to support our customer, USPS and their Logistics Tech Services Group. This position is ... Security + Performance tuning + High Observability Principles + Multi-threading + Java **Company Overview** GovCIO is a team of transformers--people who are… more
    GovCIO (08/08/25)
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  • Mobile CNO Developer 2

    ARSIEM (Annapolis Junction, MD)
    …every client you work with. ARSIEM is currently looking for a Mobile CNO Developer 2. The position will support one of our Government clients in Annapolis Junction, ... six (6) years' experience programming in Assembly, C, C++, Java , Perl, and/or Python + Minimum five (5) years'...and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other… more
    ARSIEM (08/08/25)
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  • Full-Stack CNO Developer

    ARSIEM (Annapolis Junction, MD)
    …client you work with. ARSIEM is currently looking for a Full Stack C NO Developer . The position will support one of our Government clients in Annapolis Junction, ... (8) years of experience programming in Assembly, C, C++, Java , Perl, and/or Python + Minimum seven (7) years...and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other… more
    ARSIEM (08/08/25)
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  • Mobile CNO Developer 3

    ARSIEM (Annapolis Junction, MD)
    …on every client you work with. ARSIEM is currently looking for a Mobile CNO Developer 3 . The position will support one of our Government clients in Annapolis ... (8) years of experience programming in Assembly, C, C++, Java , Perl, and/or Python. + Minimum seven (7) years...and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other… more
    ARSIEM (08/08/25)
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  • Data Driven Dashboard Developer

    Leidos (Odenton, MD)
    **Description** The Leidos Digital Modernization Sector seeks a Data Driven Dashboard Developer to support the Innovations Group on our GSM-O II Program as a member ... develop architecture diagrams and wireframes. + Software development experience with Python, Java and SQL. Working knowledge of HTML and JavaScript. + Experience… more
    Leidos (08/08/25)
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  • Java - Mainframe Programmer

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for Java - Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used ... technologies and tools such as Natural + Experience 4 to 6 years of Java development + Proficiency in building web-based applications + In-depth knowledge of Java more
    GovCIO (08/08/25)
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