• Mainframe Developer Jobs in Frankfort, IL

    Jobs 1 to 20 of 274

  • Senior Application Developer

    LHH • Downers Grove, IL 60516
    A well established global Manufacturing company is adding to their growing IT team and is looking for a Senior Application... Read More

  • Application Developer Sr

    Southern Company • Naperville, IL 60564
    Application Developer Sr. Job Summary The Developer Sr, Application for Asset Technology/Geographic Information System (GIS)... Read More

  • Intern - Manufacturing Application Development - Summer 2025

    G&W Electric Co • Bolingbrook, IL 60440
    Job Description Job Description Innovating since 1905, G W Electric has grown into a global leader in engineered electrical power... Read More

  • Software Development Team Lead

    Uline, Inc. • Willow Springs, IL 60480
    Software Development Team Lead Pay from $121,000 to $160,000 per year Corporate Headquarters 12575 Uline Drive, Pleasant Prairie,... Read More

  • Software Developer 1

    WEBIT Services • Naperville, IL 60564
    Job Summary As a Software Developer 1 at WEBIT Services, you will be responsible for developing, testing, and maintaining software... Read More

  • Software Developer Intern

    Nokia • Naperville, IL 60564
    Job Description Position: Software Developer Intern Number of Position(s): 1 Duration: 10 Weeks Date: June 2 - August 8, 2025... Read More

  • Lead Software Development Engineer

    Capital One • Minooka, IL 60447
    Towers Crescent (12066), United States of America, Vienna, VirginiaLead Software Development EngineerDo you love building and... Read More

  • Embedded Software Developer (IOT)

    RIT Solutions, Inc. • Naperville, IL 60564
    Embedded Software Developer (IOT) Burlington MA - Onsite - May look at strong IOT Candidates that truly will relocate and are not... Read More

  • Lead Software Development Engineer

    Capital One • Riverside, IL 60546
    Towers Crescent (12066), United States of America, Vienna, VirginiaLead Software Development EngineerDo you love building and... Read More

  • Data Analyst/Python Programmer - Remote

    SynergisticIT • Naperville, IL 60564
    Since 2010 Synergisticit has helped Jobseekers get employed in the tech Job market by providing candidates the requisite skills,... Read More

  • Staff Software Engineer - Cloud Development (REMOTE)

    BD • Oak Forest, IL 60452
    Job Description Summary Job Description We are the makers of possible. BD is one of the largest global medical technology companies... Read More

  • Database Architect

    TEKsystems • Downers Grove, IL 60516
    Description TEKsystems is looking for a DB Architect to help one of our clients in Chicago. Skills azure cloud, mainframe DB2,... Read More

  • Senior Software Engineer

    Roy Talman & Associates • Westmont, IL 60559
    Overview Position Summary: We are actively looking for a creative, talented and highly motivated full-stack senior software... Read More

  • Lead Embedded Software Engineer

    Ecolab • Naperville, IL 60564
    Ecolab RD E Software Engineering team is responsible for delivering solutions for Ecolab's IoT devices which will deliver the data... Read More

  • Senior Software Engineer

    Roy Talman & Associates • Westmont, IL 60559
    Overview: Position Summary: We are actively looking for a creative, talented and highly motivated full-stack senior software... Read More

  • Manager, Safety Statistical Programming (Remote)

    Lifelancer • Chicago Heights, IL 60411
    About the job Manager, Safety Statistical Programming (Remote) Job Title: Manager, Safety Statistical Programming (Remote) Job... Read More

  • Senior Engineer - Software

    Federal Signal • University Park, IL 60484
    Federal Signal is searching for a Senior Software Engineer who can assist in making decisions on engineering problems and issues,... Read More

  • Senior Software Engineer

    RJW Logistics • Woodridge, IL 60517
    Senior Software Developer - Warehouse We are seeking an experienced Senior Software Developer with expertise in C# and Warehouse... Read More

  • Sr. Software Manager-US

    Inventus Power Illinois LLC • Woodridge, IL 60517
    About Us Inventus Power is a global leader in advanced battery systems that specializes in designing and manufacturing... Read More

  • Vice President, Applications and Solutions Delivery

    Cooper's Hawk Winery & Restaurants • Downers Grove, IL 60516
    The Vice President of Applications and Solution Delivery will play a critical role in driving the Cooper s Hawk application... Read More

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