• Senior Software Engineer ( Ruby on…

    UNUM (Annapolis, MD)
    …applications. In this role, you'll work on our Leave Logic product using Ruby on Rails , React, JavaScript, and AWS services, with expertise in ... record in a range or roles in a scrum environment** + **Experience with Ruby On Rails , React, (Java Script, AWS, PostgreSQL, RDS, EC2, Elastic Search) is… more
    UNUM (11/15/25)
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  • Remote Principal Backend, Frontend or Full Stack…

    Oracle (Annapolis, MD)
    …for building robust backend systems. + Expertise in web front-end technologies such as React, Preact, Ruby , Ruby on Rails , JavaScript, Oracle JET, etc. + ... platform's architecture. + Develop and maintain the backend infrastructure, focusing on data ingestion, storage, processing, and retrieval systems. + Implement data… more
    Oracle (11/25/25)
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  • DevSecOps Engineer

    Amentum (Hanover, MD)
    …decision-making. **Requirements:** * Experience developing using one or more of the following languages: Ruby , Ruby on Rails , Python, or C++, ... support challenging, mission-critical projects that make a direct impact on the Nation's security and intelligence mission. We train...be part of a dynamic Team developing engaging and hands- on training solutions, this is the place for you!… more
    Amentum (11/20/25)
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  • Senior Software Engineer - Frontend

    Oracle (Annapolis, MD)
    …company policies and processes. + Expertise in web front-end technologies such as React, Preact, Ruby , Ruby on Rails , JavaScript, Oracle JET, etc. + ... which truly impacts the world + Have immediate impact on developing this technology + Unlimited growth potential with...business. Candidates are typically placed into the range based on the preceding factors as well as internal peer… more
    Oracle (11/25/25)
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  • Software Developer 3

    Synergy ECP (Columbia, MD)
    …experience, (Python or Perl), JAVA GUI development experience and Web framework experience (ie Ruby on Rails , Django, Spring Framework, or Zope) is required ... to the defense and intelligence industries. Our capabilities are focused on software engineering, cybersecurity, system engineering and IT services. Providing these… more
    Synergy ECP (11/30/25)
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  • Software Developer Senior

    General Dynamics Information Technology (Annapolis Junction, MD)
    …experience, (Python or Perl), JAVA GUI development experience and Web framework experience (ie Ruby on Rails , Django, SpringFramework, or Zope) is required + ... and difficult software programs for computer-based systems. Advises hardware engineers on machine characteristics that affect software systems, such as storage… more
    General Dynamics Information Technology (11/12/25)
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  • Mid to Senior Systems/Hardware Engineer (VHDL)

    CACI International (Fort Meade, MD)
    …and simulations, and Xilinx tools **_Desired_** : * Software languages (Java, C, C++, Ruby on Rails ) and operation systems (Unix, Linux, Windows). This ... position is contingent on funding and may not be filled immediately. However,...resources to make your ambitions a reality. **A focus on continuous growth.** Together, we will advance our nation's… more
    CACI International (12/03/25)
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  • Systems Engineer

    BigBear.ai (Laurel, MD)
    …What we'd like you to have + Experience in software languages (Java, C, C++, Ruby on Rails ) and operation systems (Unix, Linux, Windows) About BigBear.ai ... chain management, and digital identity. Customers and partners rely on Bigbear.ai's predictive analytics capabilities in highly complex, distributed, mission-based… more
    BigBear.ai (12/02/25)
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  • Cloud Software Engineer (Levels 2 &3)

    Belay Technologies (Annapolis Junction, MD)
    …and/or BSON. + Shall have demonstrated work experience with developing restful services and Ruby on Rails framework. + Shall have demonstrated work ... and enhances complex and diverse Big-Data cloud systems based on documented requirements. The Cloud Software Engineer provides expertise...weeks of personal leave, 3 Yay! days, take off on your birthday,11 paid holidays and optional leave up… more
    Belay Technologies (11/19/25)
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  • System Engineer - TS/SCI with Polygraph

    RBR-Technologies (Fort Meade, MD)
    …or software engineer with expertise in programming languages such as Java, C, C++, and Ruby on Rails + Proficiency in operating systems including Unix, ... is a small service-disabled veteran-owned information and technology business founded on the basic principle of delivering customer mission success. RBR-technologies… more
    RBR-Technologies (09/19/25)
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