• Senior Mainframe System Programmer (z/OS)

    Fiserv (Richmond, VA)
    …on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe System Programmer (z/OS) **About your role:** The z/OS Mainframe System ... software tools. This position is responsible for supporting existing z/OS systems while ensuring adherence to established standards and procedures; assists Operation… more
    Fiserv (07/12/25)
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  • Senior Registered Communications…

    TekSynap (Arlington, VA)
    …to enhance the efficiency, reliability, and scalability of telecommunications infrastructure systems and processes. + Develop and implement strategic roadmaps for ... for data collection and evaluation of telecommunications and building technologies systems , equipment, components, and materials for projects with and without… more
    TekSynap (07/09/25)
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  • Senior Director, Benefits

    SAIC (VA)
    …a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, ... **Description** SAIC is seeking a Senior Director of Benefits to lead the strategic...Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including… more
    SAIC (09/25/25)
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  • Data Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Data Engineer, Senior The Opportunity: As AI and advanced analytics shift from research to operational deployment, the role of robust, flexible, and secure data ... You know that enabling real-world AI means solving hard data engineering problems-integrating graph databases, geospatial sources, real-time sensor data, and… more
    BOOZ, ALLEN & HAMILTON, INC. (09/22/25)
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  • Senior Staff Software Engineer, Backend…

    Coinbase (Richmond, VA)
    …connection, and alignment. Attendance is expected and fully supported. Coinbase is seeking a Senior Staff Engineer to join our team and build out the next generation ... technology. You will help build the next generation of systems to make cryptocurrency accessible to everyone across the...job duties):* * Partner with the Head of Growth Engineering (Sr. Director of Eng), EMs, and Product Managers… more
    Coinbase (09/21/25)
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  • Senior Data Engineer

    ICF (Reston, VA)
    …that encourages, embraces, and hires dimensions of difference. **The Team:** Our Health Engineering Systems (HES) team works side by side with customers to ... for the customer. We are looking for a seasoned Senior Data Engineer who will be a key driver...assigned **Minimum Qualifications:** + Bachelor's degree in computer science, engineering or related field + 7+ years of hands-on… more
    ICF (09/16/25)
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  • Senior Data Science Engineer (Onsite)

    RTX Corporation (Sterling, VA)
    …evolving global market. Collins Aerospace is seeking a highly motivated and talented Senior Data Science Engineer with a strong interest in AI/ML and advanced ... metrics and optimizing. + Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or… more
    RTX Corporation (09/04/25)
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  • Senior DevOps Engineer

    Noblis (Chantilly, VA)
    Responsibilities As a Senior DevOps Engineer, you will be responsible for the design, deployment, testing, certification, operations, patching, and addressing ... DevSecOps infrastructure tools + Address interoperability issues for all operating systems , support libraries, components, and application dependencies + Deploy and… more
    Noblis (09/03/25)
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  • Senior Software Developer

    Parsons Corporation (Chantilly, VA)
    …8-12 years of experience + A master's degree in computer science, Information Systems , Engineering , or additional years of specialized experience in a scientific ... Parsons is seeking a highly motivated, self-directed professional for a ** Senior Software Developer** role. The ideal candidate will have hands-on experience… more
    Parsons Corporation (08/15/25)
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  • Senior Business Applications Manager

    ISC2 (Richmond, VA)
    …that empowers all of our successes. Learn more. **Position Summary** The Senior Business Applications Manager will lead the planning, delivery, security and ... to various environments, with strong focus on performance, security and engineering excellence. With deep experience in enterprise business applications including… more
    ISC2 (08/15/25)
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