• Python Software Developer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented **Python Software Developer ** join our team in **Herndon, VA** . Join an elite team of Software ... include but are not limited to:** + Develop, build, and optimize systems for data collection, storage, access, and analytics at enterprise scale; make… more
    ManTech (07/15/25)
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  • GIS Software Developer (TS/SCI)

    Xcellent Technology Solutions (Quantico, VA)
    Enhance Geospatial Intelligence for Operational Superiority As a GIS Software Developer supporting the Marine Corps Intelligence Activity (MCIA) in Quantico, VA, ... development and support + CompTIA Security+ certification for all tasks involving system -level access or support responsibilities. + 2 + years of professional… more
    Xcellent Technology Solutions (07/15/25)
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  • Python Software Developer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented **Python Software Developer ** join our team in **Herndon, VA** . Join an elite team of Software ... and creatively to formulate implementable solutions. + Design and develop software components which may involve interfacing with other functional teams and… more
    ManTech (07/15/25)
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  • Software Developer (Part-Time)

    Parsons Corporation (Mclean, VA)
    …looking for. **Job Description:** Parsons is looking for an amazingly talented **Part-Time** ** Software Developer ** to join our team! In this role you will ... get to **leverage your expertise in Linux systems , Ruby programming, Ruby on Rails, and telephony ...shell based servers. + Troubleshoot, configure, and optimize telephony software + Work independently developing and testing servers. +… more
    Parsons Corporation (07/12/25)
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  • Senior Full Stack Software Developer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior** **Full Stack Software Developer ** to join our team in **Chantilly, VA.** ... Creating, maintaining, and improving upon custom applications on the ITD IT system architecture. + Developing bug fixes, feature improvements, and periodic version… more
    ManTech (07/22/25)
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  • Software Developer (Remote)

    Koniag Government Services (Chantilly, VA)
    …with Public Law 88-352_** **Job Details** **Job Family** ** Software and Systems Development** **Job Function** ** Software Developer ** **Pay Type** ... required.** + Must have 1-year relevant experience with a Bachelor's degree ( 2 years of additional experience can substitute Bachelor's degree) + Knowledge of… more
    Koniag Government Services (05/01/25)
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  • Software Engineer III- Pega…

    Truist (Richmond, VA)
    …experience or equivalent education and software engineering training or experience 2 . In-depth knowledge in information systems and ability to identify, ... of Pega platform and ability to identify, apply, and implement best practices. 2 . Pega Certified Senior System Architect (CSSA) required; Pega Certified Lead… more
    Truist (06/07/25)
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  • Software Developer C++ TS/SCI/ Poly

    Parsons Corporation (Centreville, VA)
    …lead in proposing new software capabilities, and identify improvements to existing software systems . **What You'll Be Doing:** + Conduct rapid software ... applications? Do you want to design and develop customer software that will be deployed in systems ...in C++ 3+ years of experience working with Linux systems + 2 + years of experience working… more
    Parsons Corporation (07/12/25)
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  • Senior Developer

    Koniag Government Services (Vienna, VA)
    …with Public Law 88-352_** **Job Details** **Job Family** ** Software and Systems Development** **Job Function** ** Software Developer ** **Pay Type** ... software requirements, design specifications to code, integrate, and test software components. + Develop advanced system specifications. + Participate in… more
    Koniag Government Services (07/12/25)
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  • Appian Developer - Remote (Future…

    ICF (Reston, VA)
    …experience **Desired Skills:** + Certified Appian Level 1 Developer (Certified Associate Developer ). + Certified Level 2 Appian Developer or Certified ... over 1,300 technologists who have built and maintained over 700 systems for digital modernization projects. ICF combines public-sector domain expertise with… more
    ICF (06/18/25)
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