KeyBank

Mainframe Developer

KeyBank$80K — $150K *
US-AnywhereRemote in United States
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of experience in Mainframe development and support.
  • Strong expertise in IBM z/OS environments.
  • Proficient in COBOL, JCL, and DB2, including Stored Procedures.
  • Experience with VSAM datasets and batch processing.
  • Familiarity with Tivoli Workload Scheduler (TWS) and coding management tools like LCM.

Responsibilities

  • Design, develop, test, and maintain applications on the IBM Mainframe (z/OS platform).
  • Develop programs using COBOL, JCL, and DB2 along with Stored Procedures.
  • Manage batch processing schedules with Tivoli Workload Scheduler (TWS).
  • Perform code management and version control using LCM or equivalent tools.
  • Support online and batch applications utilizing CICS and MQ for messaging solutions.
  • Participate in incident management, problem resolution, and production support.
  • Collaborate with cross-functional teams to deliver high-quality solutions.

Benefits

  • Health, dental, and vision insurance.
  • 401(k) retirement plan with company matching.
  • Flexible work environment with hybrid options.
  • Paid time off and holidays.
  • Employee assistance programs.
Full Job Description

Location:

4910 Tiedeman Road, Brooklyn Ohio

We are seeking an experienced Mainframe Application Developer with strong expertise in IBM z/OS environments. The ideal candidate will be responsible for designing, developing, maintaining, and supporting mainframe applications, ensuring reliability, performance, and scalability of business-critical systems.

Key Responsibilities
  • Design, develop, test, and maintain applications on IBM Mainframe (z/OS platform).
  • Develop and maintain programs using COBOL, JCL, and DB2 (including Stored Procedures).
  • Work with VSAM datasets, file handling, and performance optimization.
  • Manage and support batch processing schedules using Tivoli Workload Scheduler (TWS).
  • Perform code management and version control using LCM (or similar tools).
  • Utilize SORT utilities for data manipulation and processing.
  • Develop and support online and batch applications using CICS.
  • Integrate systems using MQ (IBM WebSphere MQ) for messaging solutions.
  • Participate in incident management, problem resolution, and production support.
  • Collaborate with cross-functional teams to deliver high-quality solutions.
  • Ensure adherence to coding standards, security practices, and compliance guidelines.


Education

  • Bachelor's Degree or equivalent experience (preferred)


    Work Experience

    • 5+ years of relevant experience (required)

    Required Skills
    • Strong hands-on experience in:
      • IBM Mainframe z/OS
      • COBOL programming
      • DB2 and Stored Procedures
      • JCL (Job Control Language)
      • VSAM
      • CICS
      • MQ (Messaging)
      • SORT utilities
      • Tivoli Workload Scheduler (TWS)
      • Code management tools (LCM or equivalent)
    • Knowledge or exposure to ZWDYL
    • Strong debugging, problem-solving, and analytical skills


    Core Competencies

    • All KeyBank employees are expected to demonstrate Key’s Values and abide by Key’s Code of Conduct.


    Physical Demands

    • General Office - Prolonged sitting, ability to communicate face to face in person or on the phone with teammates and clients, frequent use of PC/laptop, occasional lifting/pushing/pulling of backpacks, computer bags up to 10 lbs.


    Work Location Category

    • Hybrid (2+ days)

    COMPENSATION AND BENEFITS

    This position is eligible to earn a base salary in the range of $80,000.00 - $150,000.00 annually. Placement within the pay range may differ based upon various factors, including but not limited to skills, experience and geographic location. Compensation for this role also includes eligibility for incentive compensation which may include production, commission, and/or discretionary incentives.

    Please click for a list of benefits for which this position is eligible.

    Key has implemented an approach to employee workspaces which prioritizes in-office presence, while providing flexible options in circumstances where roles can be performed effectively in a mobile environment.

    Job Posting Expiration Date: 08/10/2026 #LI-Remote

    About KeyBank

    Shockingly, nearly 9-in-10 people who get their real estate license in America fail. We're solving that problem; And doing it while increasing profitability for the brokerage. Through technology, business automation, and a team approach we have created a system where agents focus solely on working with clients and closing deals.

    KeyBank Careers

    Joining KeyBank means stepping into a world of professional growth and innovation, where job opportunities abound in an environment that values leadership, diversity, and forward-thinking. As a member of our team, you will be part of a company that's committed to empowering your career journey while contributing to the financial wellness of our communities.

    Work You'll Do

    At KeyBank, we're not just in the business of banking; we're in the business of helping individuals and communities thrive. By joining our team, you will have the chance to be part of a culture that celebrates diversity and fosters leadership and professional development. Whether you're looking for a position in customer service, IT, finance, or management, KeyBank offers a variety of roles suited to your skills and career aspirations.

    Innovate and Lead

    KeyBank stands at the intersection of finance and innovation. Our employees are encouraged to lead with creativity and integrity, driving solutions that make a real difference. With a focus on digital transformation and sustainable growth, your work at KeyBank will challenge the status quo and encourage you to explore new ideas.

    Grow Your Career

    Career growth at KeyBank is not just a possibility—it's a priority. We are dedicated to your professional development through comprehensive training programs, leadership workshops, and continuous learning opportunities. Our commitment to your growth is matched by our dedication to inclusion, ensuring all voices are heard and valued.

    Be Part of a Great Team

    Our team at KeyBank is our strongest asset. We believe in using our collective skills to foster an environment of innovation and collaboration. Join us and connect with colleagues who are just as passionate and driven as you are. Through teamwork, we achieve exceptional results and push the boundaries of what's possible in the banking sector.

    Internship and Employment Opportunities

    For those starting their careers, KeyBank offers robust internship and employment opportunities that provide a solid foundation in the financial industry. Interns at KeyBank gain hands-on experience, beneficial networking connections, and insights into our day-to-day operations, setting the stage for a successful career.

    Benefits and Culture

    KeyBank is committed to offering benefits that enhance your life and well-being. From healthcare to retirement plans, and flexible working conditions, we ensure our employees are well taken care of. More than just benefits, our company culture is built on respect, integrity, and accountability—values that guide us in making a positive impact on our clients and communities.

    Join Our Team

    Explore the job opportunities at KeyBank and find the right fit for your skills and interests. We are continuously hiring and looking for individuals who are curious, innovative, and ready to make a difference. Prepare your resume, ace your interview, and join a team that's dedicated to your success and to transforming the landscape of banking.

    Stay Connected

    Keep up to date with the latest career tips, industry insights, and company news by following our careers blog. Personalize your experience by subscribing to job alert emails tailored to your preferences, and discover the exciting and rewarding career opportunities that await at KeyBank.

    Search KeyBank Jobs

    Ready to take the next step in your career? Search open positions at KeyBank that match your skills and interests. We look for passionate, creative, and solution-driven team players who are ready to grow and succeed in a dynamic and supportive environment.

    SEARCH KEYBANK JOBS

    Join KeyBank and be part of a company where your career is as important to us as it is to you. Together, let's unlock opportunities for growth, innovation, and meaningful impact in the financial world.
    Learn more about KeyBank
    Size
    17,110 employees
    Market Cap
    $16 billion
    Industry
    Net Income
    $1.3 billion
    Founded
    1825
    5 Year Trend
    +5.6%
    NASDAQ

    Similar Jobs

    More Jobs at KeyBank

    More Information Technology Jobs

    Find similar Mainframe Developer jobs: