• Senior Ruby on rails Developer (Remote)

    Cognizant (Annapolis, MD)
    **Job Overview** We are looking for a highly skilled **Senior Ruby Developer ** with deep expertise in **Ruby on Rails 3.2.x** , **Passenger web server** , and the ... **React** for dynamic user interfaces. + Assist in modernizing legacy systems and transitioning to contemporary architectures. **Required Skills** + Minimum **6… more
    Cognizant (09/20/25)
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  • Application Developer - TS/SCI Polygraph…

    Deloitte (Baltimore, MD)
    …to bring customer strategies to life. Work You'll Do: As an Application Developer , you will play a crucial role in modernizing client infrastructure with automation ... work effectively in cross-functional teams + Experience in integrating Salesforce with external systems using REST and SOAP APIs + Ability to travel 0-25%, on… more
    Deloitte (09/12/25)
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  • Expert CNO Software Developer

    ManTech (Hanover, MD)
    ManTech is seeking a motivated, career and customer-oriented **Expert** **CNO Software Developer ** to join our team in Hanover, MD. As a valued member of our ... the designing, developing, documenting, testing, and debugging of applications software and systems . + Apply expert knowledge of security concepts and networks. +… more
    ManTech (09/10/25)
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  • UI (Angular) Developer

    Two95 International Inc. (Linthicum Heights, MD)
    Title: UI (Angular) Developer Duration: 1Year + Extension Location: Linthicum, MD Rate: $Open Duties: Work cross-functionally and collaboratively to develop an ... agile environment consisting of a cross-functional team designing and implementing systems from the web-based user interface front-end through the back-end.… more
    Two95 International Inc. (09/08/25)
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  • Senior SharePoint Developer

    Two95 International Inc. (Hanover, MD)
    Title - Sr. SharePoint Developer Position - Contract (6+ Months) Location - Hanover, MD Rate- $Open(Best Possible) Responsibilities: + Initiate new application ... applications. + Administrator duties include; installing, configuring and upgrading SharePoint systems . Managing system operations and services, helping to train and… more
    Two95 International Inc. (09/08/25)
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  • Senior Instructional Developer

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for a Senior Instructional Developer to create curriculum in support of ACC/A6 ACP and FACT Kit training efforts. This ... Must be knowledgeable and capable of operating various computer based training systems including distance learning and long range facilitated group discussions. +… more
    GovCIO (08/25/25)
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  • Full Stack React Developer (Multiple…

    ICF (Rockville, MD)
    Description ICF Incorporated, LLC: Full Stack React Developer (Multiple Positions) Rockville, MD DUTIES: + Identifies requirements by establishing personal rapport ... and databases by evaluating client needs; analyzing requirements; developing software systems + Bug fixing, browser testing, accessibility testing + Documenting code… more
    ICF (08/22/25)
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  • Full Stack Developer with active TS/SCI…

    Deloitte (Baltimore, MD)
    …and the workforce. The Work You'll Do: We are seeking an experienced Full Stack Developer to join our team onsite in Chantilly, VA. This role is critical to ... and user-friendly solutions. + Integrate applications with existing government systems , ensuring seamless data flow and interoperability. + Collaborate with… more
    Deloitte (08/14/25)
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  • Associate CNO Software Developer

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career and customer-oriented **Associate CNO Software Developer ** to join our team in Hanover, MD. **Responsibilities include, but are not ... with designing, developing, documenting, testing, and debugging of applications software and systems . + Apply knowledge of security concepts and networks. + Ensure… more
    ManTech (08/11/25)
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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 ... experience in programming techniques to evade host and/or network-based intrusion detection systems . + Minimum four (4) years of experience in network sockets… more
    ARSIEM (08/08/25)
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