• COBOL Developer

    Koniag Government Services (Chantilly, VA)
    Koniag Data Solutions, a Koniag Government Services company, is seeking a COBOL Developer with a Secret clearance to support KDS and our government customer in ... and more. Koniag Data Solutions is seeking a skilled COBOL Developer to join our team. This...Assist in creating and maintaining technical documentation including: + Application operating and installation instructions + Interface diagrams and… more
    Koniag Government Services (12/13/25)
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  • Sr. Software Developer - IBM mainframe

    General Dynamics Information Technology (Fairfax, VA)
    …None **Job Family:** Software Engineering **Skills:** CA Endevor SCM, Cobol Mainframe,Interactive System Productivity Facility (ISPF),JCL,SAS **Experience:** 15 + ... of related experience **US Citizenship Required:** Yes **Job Description:** SOFTWARE DEVELOPER SENIOR Transform technology into opportunity as a Software … more
    General Dynamics Information Technology (12/31/25)
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  • Senior UX Developer

    General Dynamics Information Technology (Fairfax, VA)
    …skilled **Senior UX Developer ** with over 7 years of experience in Application Modernization to join our dynamic team. The **Senior UX Developer ** will ... (T2) **Job Family:** Software Engineering **Skills:** Amazon Web Services (AWS), Application Modernization,CI Pipeline,Full Stack Development,RESTful APIs **Certifications:** AWS Certified… more
    General Dynamics Information Technology (12/23/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Software Developer ** to join our team in the **DC, Maryland, and Virginia (DMV) area** . In this ... operational efficiency. You might analyze and design databases within an application area, working individually or coordinating database development as part of… more
    ManTech (11/21/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Software Developer ** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this ... + Analyze, review, recommend changes as appropriate for processes to keep application , technology platforms, and processes efficient and aligned with mission, laws,… more
    ManTech (11/18/25)
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  • Mainframe Modernization Solution Architect

    Rocket Software (Richmond, VA)
    …emulation, automated code conversion, and re-platforming. + Experience with COBOL modernization and porting application code across platforms. ... Deploy fit for purpose workload in a Hybrid Cloud infrastructure * Application modernization: Evolve from monolithic application to Cloud-Native API *… more
    Rocket Software (11/27/25)
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