• Mainframe Developer Jobs in Middleburg, FL

    Jobs 1 to 20 of 219

  • APPLICATION DEVELOPER

    Jacksonville Sheriff's Office • Jacksonville, FL 32099
    Job Description: Position involves the designing, developing, testing, debugging, implementing, and maintenance of web and Windows... Read More

  • Software Developer

    Robert Half • Jacksonville, FL 32099
    Job Description Job Description We are excited to offer a long-term contract opportunity for a Software Developer position based in... Read More

  • Software Developer

    Robert Half • Jacksonville, FL 32232
    Description We are excited to offer a long-term contract opportunity for a Software Developer position based in Jacksonville,... Read More

  • Senior Software Developer

    RF-SMART • Jacksonville, FL 32099
    Job Description Job Description Senior Software Developer Jacksonville, FL (Onsite/Hybrid only) We exist to Transform our Customers... Read More

  • Software Development Manager

    Fidelity National Financial • Jacksonville, FL 32204
    Overview: POSITION OVERVIEW Fidelity National Financial (FNF) is hiring for a Software Development Manager to direct and... Read More

  • Software Developer in Test (SDET)

    Syms Strategic Group, LLC (SSG) • Jacksonville, FL 32099
    Job Description Job Description Syms Strategic Group (SSG) is seeking a talented Software Developer in Test (SDET) Please join SSG... Read More

  • IT Software Development Specialist

    Sedgwick • Jacksonville, FL 32232
    Taking care of people is at the heart of everything we do, and we start by taking care of you, our valued colleague. A career at... Read More

  • Remote Senior Software Developer

    Insight Global • Jacksonville, FL 32232
    Job Description As a Software Developer specializing in C#, .NET, and MVC at our client, you will be an integral part of our... Read More

  • Technology-Software Development, Summer Analyst, Jacksonville 2025

    Citigroup • Jacksonville, FL 32232
    You are the brains behind our work ... At Citi, we do not just adapt to change - we drive it. Our Summer Technology Analyst Program... Read More

  • IT Development Software Advisor

    Sedgwick • Jacksonville, FL 32232
    Taking care of people is at the heart of everything we do, and we start by taking care of you, our valued colleague. A career at... Read More

  • C# Full Stack Developer - Assistant Vice President

    Citigroup • Jacksonville, FL 32232
    About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160... Read More

  • Senior Software Engineer

    Tactical Air Support • Jacksonville, FL 32099
    Job Description Job Description Tactical Air Support Inc Senior Software Engineer Jacksonville, FL Starting Salary $120,000+ DOE... Read More

  • Software Engineer - OpenStack

    Canonical - Jobs • Jacksonville, FL 32099
    Job Description Job Description This is an exciting opportunity for a software engineer passionate about open source software,... Read More

  • Sr. Software Engineer - Experience Engineering - US Remote

    Anywhere Real Estate • Jacksonville, FL 32232
    Job Summary: Are you a passionate software developer eager to innovate? Join our dynamic team to work on exciting products that are... Read More

  • Lead Software Engineer

    CGI Technologies and Solutions, Inc. • Jacksonville, FL 32232
    Lead Software Engineer Category: Software Development/ Engineering Main location: United States, Florida, Jacksonville Position ID:... Read More

  • Software Engineer - Cloud Images

    Canonical - Jobs • Jacksonville, FL 32099
    Job Description Job Description This is an exciting opportunity for software engineers (all levels) passionate about Linux, cloud... Read More

  • Lead Software Engineer - Experience Engineering - US Remote

    Anywhere Real Estate • Jacksonville, FL 32232
    Job Summary: Are you a passionate software developer eager to innovate? Join our dynamic team to work on exciting products that are... Read More

  • Software Engineer - Solutions Engineering

    Canonical - Jobs • Jacksonville, FL 32099
    Job Description Job Description Help us shape the future of open source IT, devops, and IS, from bare metal to containers. Our goal... Read More

  • Managed Service - Information Technology Outsourcing - Delivery Lead - Senior Manager

    PwC • Jacksonville, FL 32232
    Specialty/Competency: Managed Services Industry/Sector: Not Applicable Time Type: Full time Travel Requirements: Up to 60% At PwC,... Read More

  • Python Software Engineer - Ubuntu Server Certification

    Canonical - Jobs • Jacksonville, FL 32099
    Job Description Job Description Canonical is hiring a software engineer to join the Server Certification team. The Certification... Read More

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